Date,Time HST,Lat deg,Lat min,Lon deg,Lon min,Region,Publ depth,Pref depth,Publ dist ,Calc Dist,Slant dist,Mag class,M nomo,M M-S EW,M M-S NS, M vert SPN,M hor N-L,M other,M other source,M  pref,M pref source, I max,Location/felt report,Comment
9/1/1903,19:16,,,,,east hawaii,,,,,,,,5.16,,,,,,5.16,hono,felt,Warshauer notes: felt at Hilo,"not listed in Hon station bulletin (Hazard, 1910); found on Hon film record; PCA, 10/14/1903; HG, 10/16/1903; not found in HS, HEB, HH, HT or MN"
2/18/04,10:25,,,,,east hawaii,,,,,,,,4.97,,,,,,4.97,hono,IV?,Warshauer notes: vigorous earthquake felt in Hilo between 10 and 11 o'clock,"not found in Hon Station Bulletin (Hazard, 1910); found on Hon film record; PCA, 2/22/1904; HS, 2/20/1904; HT, 2/19/1904; not found in HG, HEB, HH or MN"
3/19/04,21:00,,,,,east hawaii,,,,,,,,< 5.2,,,,,,5.00,int,V?,Lyman notes: one smart shock from SW. ,"not found in Hon Station Bulletin (Hazard, 1910); not found on Hon film record; WKC, 1992, p. 28; not found in HS, HEB, HG, MN, HT, HH or PCA"
3/29/04,11:45,,,,,kohala,,,,,,,,5.38,,,,,,5.38,hono,felt,"Warshauer notes: A severe earthquake was felt in Kohala on the afternoon of the 29th inst. It lasted ten minutes, moved NW from Kohala toward Mahukona; felt in Kohala [11:45] and Waimea [no time]","found on Hon film record; HG, 4/5/1904; PCA, 4/13/1904; not found in HS, HEB, MN, HH or HT"
3/29/04,11:48,,,,,kohala??,,,,,,,,5.32,,,,,,5.32,hono,,,not recognized in newspaper reports; Hon seismogram suggest different location
4/4/04,7:39,,,,,molokai?,,,,,,,,,,,,,,5.30,int,V (S&C),Hon notes: local earthquake about 18:05 [GMT on April 4]. Instrument not recording at that time; Warshauer notes: quite a severe shock was felt here Monday morning at 7:30. No damage done ,"Hon Station Bulletin (Hazard, 1910); PCA, 4/11/1904; HH, 4/7/1904; not found in MN"
4/4/04,7:39,,,,,do,,,,,,,,,,,,,,5.30,do,do,"Warshauer notes: earthquake in Honolulu preceded by low rumbling noise as of far off distant thunder, the earth moving so that houses shook and dishes rattled; earthquake quite severe at Hilo [7:35], Kohala [7:40], and Pepeekeo [7:35]","PCA, 5/16/1904"
4/29/04,22:30,,,,,kaoiki??,,,,,,,,5.79,,,,,,5.79,hono,VI?,"Warshauer notes: On Friday, April 29 at 10:30 o'clock [pm] a most severe earthquake shock was felt at Keauhou and Punaluu. The shock lasted about eight seconds and was apparently from north to south; heavy shock at Pepeekeo [10:15] [same quake?]","not listed in Hon station Bulletin (Hazard, 1910); found on Hon film record; PCA, 5/7/1904; 5/16/1904; not found in HH or HT"
6/4/04,12:25,,,,,molokai?,,,,,,,,5.63,,,,,,5.63,hono,VI; V (S&C),"Hon notes: local, boom caught by spider web; Lyman notes: a long gentle shake about 12 noon [suggests farther from Hilo than Kilauea's distance]; Warshauer notes: felt sharply at Wailuku and around the island of Maui; some damage done outside of Wailuku","Hon station Bulletin (Hazard, 1910) [Appearance of Hon seismogram suggests distance of Hawaii or closer]; WKC, 1992, p. 28; MN, 6/11/1904"
6/4/04,12:25,,,,,do,,,,,,,,do,,,,,,5.63,,do,"Warshauer notes: strongly felt on Maui , Molokai, and Honolulu, lightly felt at Hilo and Honokaa; landslides in Molokai, damaged light furniture and bric-a-brac all over Maui; buildings swayed, windows rattled and some dishes broke in Honolulu","PCA, 6/5/1904; HT, 6/10/1904"
6/4/04,12:25,,,,,do,,,,,,,,do,,,,,,5.63,,do,"Warshauer notes: severest in Maui in several years; pictures swung, china rattled, crockery broken and walls rattled ominously; felt generally throughout the group being heaviest on Maui; also felt at Pepeekeo; slight shock at Hilo much more vigorous on M","PCA, 6/13; 7/14/1904"
6/4/04,12:25,,,,,do,,,,,,,,do,,,,,,5.63,,do,"Warshauer notes: The slight earthquake shock experienced by Hiloites last Saturday noon was more vigorously felt on Molokai and Maui, where dishes and bric-a-brac suffered from the earth tremor","HT, 6/10/1904"
7/17/04,14:00,,,,,kaoiki??,,,,,,,,4.97,,,,,,4.97,hono,V-VI (hilo); ¾ V (Kau),"Lyman notes: a 2 shock quake, the 2nd quite hard; In the afternoon [of July 17] there was an earthquake accompanied by rumbling sounds; also felt and heard by the Lymans while resting by the three craters","not reported in Hon Station Bulletin (Hazard, 1910); found on hon film record; WKC, 1992, p. 28; VHR, v. 4, W.D. Westerveldt entry dated 7/20/1904"
7/17/04,14:00,,,,,do,,,,,,,,do,,,,,,4.97,do,do,"Warshauer notes: heavy earthquake shocks in the Kau district, very frequent and some of considerable duration; no damage [no times given; mainshock at 2 p.m. followed by aftershocks?]; felt at Volcano House at 2 p.m., caused landslides at Halemaumau","PCA, 7/20; 24/1904, p. 5; HH, 7/21/1904; HT, 7/22/1904"
7/17/04,14:00,,,,,do,,,,,,,,do,,,,,,4.97,do,V (halemaumau); VI (hilo),"Warshauer notes: felt at Hilo, heavy [no time], and Pepeekeo, hard at 1:55 p.m.; continued caving at Halemaumau; slow and steady quake caused trees to sway, tumbled pictures and bric-a-brac and damaged crockery in Hilo; also felt at Volcano House","PCA, 8/13/1904, p. 5; HH, 7/21/1904; HT, 7/22/1904"
10/14/04,3:40,,,,,maui?,,,,,,,,5.35,,,,,,5.35,hono,V,"Lyman notes: a slight shock; Warshauer notes: 3:40 am; distinct shock in Hilo; sharp and prolonged in Honolulu; heavy at Lahaina; violent shaking in East Maui; felt reports from Kohala, Puueo (Hilo), Waiawa and Aliamanu (Oahu), and Kipahulu (Maui) ","not reported in Hon Station Bulletin (Hazard, 1910); seen on hon film record; WKC, 1992, p. 28; HT, 10/18/1904; PCA, 10/15; 17, 11/18/1904; MN, 10/15/1904; not found in HH"
5/3/05,15:16,,,,,kl sf?,,,,,,,,5.33,,,,,,5.33,hono,V,"Lyman notes: a long tremble, hard at the end, throwing down some things, 3:30 PM; Warshauer notes: first of 3 shocks, felt in Hilo (heaviest in 9 yrs) and volcano (distinct), and Hamakua coast; dishes rattled and damage to furniture and bric-a-brac (Hilo)","WKC, 1992, p. 28; HH, 5/4/1905; HT, 5/9/1905; PCA, 5/10; 12/1905: time given as 3:18 p.m.; HS, 5/6; 10, 1905; [Lyman comment may be exchanged with the following event; possible foreshock to event at 16:07]"
5/3/05,16:07,,,,,kl sf?,,,,,,,,6.18,,,,,,6.18,hono,VI; V (W&K; S&C),"Lyman notes: a long tremble and a twister; W&K notes: eastern or southern Hawaii; Warshauer notes: another shock at 4:10 PM, stronger (Hilo) than the first; rang church bell; damage to furniture, bric-a-brac and china; also felt volcano and Hamakua coast","Hon Station Bulletin (Hazard, 1910); WKC, 1992, p. 28; WK, 1992, p. 32; HH, 5/4/1905; HT, 5/9/1905; PCA, 5/10, 12/1905; HS, 5/6, 10/1905; not in MN; [Lyman comment exchanged with previous event?-seismogram shows this as a larger event. s-p about 1 minute]"
5/3/05,18:40,,,,,kl sf?,,,,,,,,<5.22,,,,,,5.00,desp,felt,"Lyman notes: a long tremble slight, at 6:40 p.m.; Warshauer notes: probably felt on Hamakua coast; 6:35 p.m., weakest of three shocks felt in Hilo; shock at 6:34 ","aftershock; not found on hon film record; WKC, 1992, p. 28; HH, 5/4/1905; HT, 5/9/1905; PCA, 5/10; 12/1905; HS, 5/6; 10/1905"
5/7/05,19:20,,,,,kl sf?,,,,,,,,5.03,,,,,,5.03,hono,felt,Warshauer notes: a shock at 7:20 p.m. felt in Hilo,"aftershock?; found on Hon film record; PCA, 5/12/1905; HT, 5/9/1905; not found in HS"
5/28/05,9:22,,,,,north hawaii,,,,,,,,<5.22,,,,,,4.50,desp,IV?,"Lyman notes: one smart shock and a tremble; Warshauer notes: felt at Honomu (10 a.m.; sharp), Kohala Mission (9:27 a.m.), Waimea (10:25 a.m. [9:25?]; smart) and Kealakekua (9:15 a.m.)","not reported in Hon Station Bulletin (Hazard, 1910); not found on hon film record; WKC, 1992, p. 28; PCA, 6/6/1905; not found in MN, HH or HT"
4/25/06,1:47,,,,,north hawaii,,,,,,,,6.01,,,,,,6.01,hono,V,"Hon notes: seismogram impulsive, incorrect amp in Hon bull.; Lyman notes: a smart shake at 2 am; Warshauer notes: heavy in (2 a.m.), followed by two slight at intervals of 10 min., Hakalau (1:57 a.m.) and Kau (2 a.m.), direction N to S","Hon Station Bulletin (Hazard, 1910); WKC, 1992, p. 29; PCA, 5/1/1906; not found in MN; fred-check berkeley"
4/25/06,1:47,,,,,do,,,,,,,,do,,,,,,6.01,do,do,"Warshauer notes: severe in Kona and Honokaa, duration 30 sec, followed by two less severe; quakes felt in Mahukona, threw down walls at Kawaihae; 3 distinct in Hilo, 2nd light; also in Kau; felt at Volcano, Waimea, Hilo and Mahukona about equally ","HH, 4/26/1906; HT, 5/1/1906; HG, 5/1/1906; HS, 4/28/1906; HEB, 4/28/1906 "
9/4/06,3:15,,,,,east hawaii,,,,,,,,<5.41,,,,,,5.30,int,V,"Lyman notes: [9/3-wrong?] a smart shake, 2 shocks, SE & NW; Warshauer notes: severe [ in Hilo] at 3:15 a.m.; not perceived at the Volcano House, felt lightly at Mountain View.; A sharp earthquake shock awakened most Hilonians at 3:15 a.m., no damage ","not reported in Hon Station Bulletin (Hazard, 1910); not found on hon film record-disturbed record; WKC, 1992, p. 29; PCA, 9/5/1906; HH, 9/4/1906, quoted in PCA, 9/10/1906"
1/8/07,15:00,,,,,ml swr?,,,,,,,,< 5.35,,,,,,5.90,int,VI?,"Warshauer notes: Slight shocks felt at several stations [north Hawaii] from 8th to 10th inc. [no individual reports]; over 50 shocks at Pahala 8th-9th, one quite heavy on PM of 8th w swaying bushes/trees [not mentioned in Lyman Diary]","time assumed; not found on hon film record; PCA, 1/11; 15; 18/1907; HG, 1/11/1907; HS, 1/11/1907; HEB, 1/11/1907; HT, 1/15/1907; not in HH or MN; [precursory seismicity north of Mokuaweoweo--saddle??; large event might be Hilea]"
1/10/07,13:31,,,,,hilea?,,,,,,,,5.82,,,,,,5.82,hono,felt,Hon notes: probably local; [Honolulu seismogram is impulsive]; Lyman notes: a slight long tremble at 1:30 PM; Warshauer notes: Earthquake shocks were felt during the week at a number of stations in the western and southern portions of Hawaii.,"Hon station bulletin (Hazard, 1911); WKC, 1992, p. 29; PCA, 1/22/1907; HS, 1/22/1907; HT, 1/15/1907: Warshauer note, cont.: The observer at Kau (Waiohinu) reports many earthquake shocks felt on the 10th and 11th, and a light one on the 16th"
1/10/07,13:31,,,,,do,,,,,,,,5.82,,,,,,5.82,hono,felt,"Warshauer notes: At Kapapala numerous earthquakes yesterday, none very severe. One shock at 1:30 o'clock . . .; quite a heavy shock [at Pahala], plainly observing the trees and bushes swaying back and forth; several thumps felt, rotary motion","HEB, 1/12/1907; HG, 1/18/1907; HS, 1/22/1907; HEB, 1/31/1907"
6/11/07,3:40,,,,,hilea?,,,,,,,,< 5.27,,,,,,4.50,int,IV-V?,"Lyman notes: a 2 shock mild shake; Warshauer notes: heavy shocks of earthquakes at 3:43 on Hawaii; also felt at Paauilo, Laupahoehoe, Naalehu-heavy, and Kealakekua; Honuapo-most severe shake, about 40 sec; also felt at Hilo, Kona and Waiohinu","not reported in Hon Station Bulletin (Hazard, 1911); not found on hon film-disturbed rec; no mention in VHR entry on this date; WKC, 1992, p. 29; PCA, 6/15; 18/1907; HS & HEB, 6/14/1907; not in MN, HH or HT; possible analog to quake of 8/20/24 (WK, p. 31)"
7/5/07,23:45,,,,,molokai??,,,,,,,,4.60,,,,,,4.60,hono,felt,"Lyman notes: a long continued shake near 12 last night; Warshauer notes: slight shock felt over Honolulu at 11:55 p.m., duration a few sec, quite distinct; slight at Makawao [Maui} at 11:40 p.m.; distinct on Maui and throughout territory at 11:45","not reported in Hon Station Bulletin (Hazard, 1911); found on hon film record; WKC, 1992, p. 29; PCA, 7/6; 16/1907; MN, 7/13/1907; not found in HEB, HH or HT"
9/5/07,18:52,,,,,kl sf?,,,,,,,,5.16,,,,,,5.16,hono,V,"Hon notes: tremor; Lyman notes; a smart 2 shock quake, dur several sec; Warshauer notes: severe quake in Hilo, dur several min; ship in dock shook stem to stern, wharf shaken; felt all haw island, esp Kohala, Kau, Papaikou; volcano light, wire interrupted","Hazard, 1911; WKC, 1992, p. 29; HEB, 9/6; 7/1907; PCA, 9/8/1907"
9/5/07,18:52,,,,,do,,,,,,,,do,,,,,,5.16,do,do," Warshauer notes: slight at volcano; lively shock in Hilo at 6:42 p.m., lasted a few seconds, with a long steady motion that swayed houses, spilled liquids, few articles moved; distinct shock at Shipman's ranch, most severe in many years","HH, 9/12/1907; PCA, 9/13/1907 [Friday cited--should be Thursday to agree with Honolulu and other newspapers]; see bib for complete felt report"
9/6/07,0:30,,,,,kl sf??,,,,,,,,,,,,5.30,int,5.30,int,V,Lyman notes: a slight shock [felt at Hilo]; Warshauer notes: a third shock felt at Shipman's ranch at night that waked the entire family ,"aftershock; not found on hon film record; WKC, 1992, p. 29; HH, 9/12/1907; not found in HT, HG, HEB or PCA"
12/19/07,20:55,,,,,alenuihaha deep?,,,,,,,,5.63,,,,4.90,"this catalog-area of intensity V (W&K, p. 26)",5.63,hono,V,"Hon notes: local shock; Warshauer notes: an earthquake felt all over Honolulu. Two shocks followed within a few seconds, the entire disturbance occupying about fifteen seconds; also felt in Nuuanu valley, Palolo, Waikiki and Kalihi; details in bib","Hazard, 1911; PCA, 12/20; MN, 12/21/1907 [not mentioned by Cox, 1986 or WK, 1992] "
12/19/07,20:55,,,,,do,,,,,,,,do,,,,,,5.63,do,do,"Warshauer notes: There was a sharp earthquake vibration in Lahaina [Maui] at 9 p.m.; two distinct shocks in Molokai, felt as if underfoot; felt on Hawaii at Kaueeleau [Puna], Naalehu [30 sec], Kona, 2-3 sec severe and long, and Kihei [Maui], 20 sec  ","PCA, 12/23; 24; 31/1907 "
12/19/07,20:55,,,,,do,,,,,,,,do,,,,,,5.63,do,do,"Warshauer notes: double earthquake at Weather Bureau [Honolulu] at 8:51 p.m.; Kohala [several locations], violent, shaking buildings; Honokaa, 10-15 sec, Ookala, severe; Laupahoehoe and, heavy;  ","PCA, 12/25/1907; "
12/19/07,20:55,,,,,do,,,,,,,,do,,,,,,5.63,do,do,"Warshauer notes cont.: Maui--Huelo and Puunene, 30 sec; Wailuku, two shocks with but an instant between, 8-10 sec, 2nd heavier, like a tremor; Kaanapali, severe; Oahu--Waianae and Ewa, light; Molokai--Mapulehu, light, NE; Molokai Ranch, sharp ","PCA, 12/25/1907; "
12/19/07,20:55,,,,,do,,,,,,,,do,,,,,,5.63,do,do,"Warshauer notes: long sustained shock felt in Hilo and all over the island of Hawaii, premonitory rumble, duration 15-25 sec, no damage; felt in Honokaa and throughout Kohala; shook bottles from shelves in Hilo, very sharp in Laupahoehoe and Honokaa","HT, 12/24/1907; HH, 12/26/1907"
9/20/08,20:15,,,,,kl sf,,,,,,,,6.70,,,,6.2; 6.8,"USSR; (S&C) [from Abe, 1981]",6.70,hono,VII; VI (S&C),"Hon Notes: a sharp local shock, which probably has its origin near the volcano Kilauea on the island of Hawaii; W&K notes: int 5-6 Hilo to Puna, probably Kilauea south flank","Hazard, 1911 [amp on Hon seismogram much larger than M6.2 11/2/18, traces large and obscure each other, max amp extrapolated]; WK, 1992, p. 32, 62"
9/26/08,20:05,,,,,kl sf,,,,,,,,<5.2,,,,,,4.00,desp,IV?,"Lyman notes: Quite a smart shake; Warshauer notes: 2 quakes, this one at 8:04 PM, short but particularly sharp [Largest aftershock of 9/20/08]","aftershock; not found on hon film record; WKC, 1992, p. 30; PCA, 10/5/1908; HH, 10/1/1908"
10/24/08,17:45,,,,,hilea?,,,,,,,,5.16,,,,,,5.16,hono,felt,"Warshauer notes: The following earthquake shocks were reported felt--all from Hawaii: 24th--Naalehu, light followed by heavier, Kealakekua (Davis) 5:45 p.m., lasting two seconds","found on hon film record; PCA, 11/4/1908; not found in HS, HEB, HH or HT"
3/13/09,3:30,,,,,kl cal deep??,,,,,,,,5.35,,,,,,5.35,hono,V,"Hon notes: local shock, felt generally over Island of Hawaii, recorded on magnetograph; Lyman notes: shook water out of vases, no damage done","Hazard, 1912 [time of large waves and ending time given]; no mention in VHR entry on this date; WKC, 1992, p. 30; PCA, 3/23/1909 [in USE, no int or mag]"
3/13/09,3:30,,,,,do,,,,,,,,4.80,,,,,,5.35,do,do,"Warshauer notes: sharp shock felt in Hilo and throughout Kona early yesterday morning [Mar. 13]; An earthquake shock, which was severe in parts of the island, was felt generally over Hawaii about 3:20 a.m. of the 13th","PCA, 3/14; 23/1909; HEB, 3/13/1909; not found in MN, HH or HT"
4/19/10,3:45,,,,,kilauea?,,,,,,,,,,,,,,5.30,int,V,"Lyman notes: a smart 2 shock shake, North + South; Warshauer notes: very sharp shock Tuesday [Apr. 19] at about 3:50 a.m., awakened persons in Hilo; short duration; little damage except to crockery too close to shelf edges. Kilauea flared up after quake.","not found on hon film record; ESPHVO, v. 1, p. 28 [repeats info]; WKC, 1992, p. 30; HH, 4/21/1910; not found in PCA, HG, HS, HEB or HT "
7/14/11,11:30,,,,,maui deep?,,,,,,,,5.91,,,,,,5.91,hono,V?,"Hon notes: local shock; Lyman notes: long continued slight tremble; Warshauer notes: felt all territory; Honolulu-duration 20 sec, nowhere severe; Maui-two severe shocks at Wailuku, buildings shook, people ran out; Hawaii-felt generally, not at Halemaumau","no mention in VHR of this date; Hazard, 1913 [Hon seismogram s-p <1 min]; ESPHVO, v. 1, p. 36 [repeats info, but gives 13th as date]; WKC, 1992, p. 30; PCA, 7/15; 19/1911; HS, 7/14/1911; HEB, 7/14/1911; HH, 7/20/1911; not found in HT or MN "
8/25/11,7:15,,,,,kl mer?,,,,,,,,< 5.3,,,,,,4.50,int,IV-V,a strong shock [felt at Halemaumau] causing a heavy landslide from the north black ledge,"not found on hon film record; ESPHVO, v. 1, p. 44-45; do "
4/10/12,10:00,,,,,south hawaii,,,,,,,,,,,,,,5.30,int,V; IV (W&K),"Lyman notes: a slight shake, rattling things some; Warshauer notes: shock felt by hundreds in Hilo, inside and out, motion west to east, duration 17 seconds, 5 sec pause, 20 sec shake, 30 sec pause, three slight 10 sec shocks, separated by 2-3 sec pauses","not reported in Hon Station Bulletin (Hazard, 1913); not on hon film record; not in ESPHVO supp. (Jaggar, 1947); WKC, 1992, p. 31; HH, 4/11/1912; HS, 4/13/1912; not in PCA, HG, HEB or HT [kaoiki guessed if s-p is 5 sec and possibility of aftershocks]"
5/5/12,8:58,,,,,hilea?,,,,,,,,5.16,,,,,,5.16,hono,V,Warshauer notes: It appears that the shock reported at Hilo on Sunday week [May 5] was severely felt on the Kau coast as well. The quake was distinctly felt aboard the steamer Kilauea. lying at Honuapo; landslide from sea cliffs observed,"Hon Station Bulletin (Hazard, 1913); not mentioned in ESPHVO supp. (Jaggar, 1947); HS, 5/6/1912, quoted in HH, 5/16/1912; not found in HT, HEB, HG or PCA"
5/14/12,13:43,,,,,east hawaii,,,,,,,,5.52,,,,,,5.52,hono,,"Hon notes: very slight, amplitude 0.3 mm, duration 1 hr 16.3 min [strange that this doesn't correspond to the much heavier event on the 22nd!]; Lyman notes: May 15, quite a shake [no time given; event on the 14th or the 22nd]","Hon station bulletin (Hazard, 1913); not mentioned in ESPHVO supp. (Jaggar, 1947); WKC, 1992, p. 31; not found in HT, HG, HS, HEB or PCA "
5/22/12,23:00,,,,,kl sf?,,,,,,,,< 5.33,,,,,,5.90,int,VI-VII,"quake felt [Volcano-no date] and elsewhere in Hawaii; Warshauer notes: heaviest shake in years [Hilo], tidal waves in ponds, livestock terrorized, little damage, brief but distinct in Kau, west to east, duration 7 sec; many smaller events earlier in week","not reported in Hon Station Bulletin (Hazard, 1913); not found on hon film record; ESPHVO supp. (Jaggar, 1947, p. 15); PCA, 5/24; 27/1912; HT, 5/28/1912; HH, 5/30/1912; [int dist analog to kl sf events of 3/54 and 9/79?]"
10/13/12,5:45,,,,,alenuihaha deep?,,40.0,130.0,130.0,136.0,,,5.02,,,,,,5.02,hono,V; V (W&K),"Hon notes: Local shock, felt on all the islands; 8 maxima, wakened light sleepers at Volcano House, felt distinctly at Hilo, lightly in Honolulu; submarine shock, fairly deep, slight energy; Lyman notes: about 5:30 A.M., a long continued shake, not hard ","Hazard, 1913 [seismogram shape indicates some distance and not Oahu]; ESPHVO supp (Jaggar, 1947, p. 44) [origin at a moderate rather than great distance]; PCA, 10/15; 21/1912 [repeats info in Jaggar, 1947]; WKC, 1992, p. 31"
10/13/12,5:45,,,,,do,,,,,,,,do,,,,,,5.02,do,do,"Warshauer notes: A severe earthquake was felt throughout Maui at 5:30 a.m. The shock was felt throughout the island of Hawaii and all over Honolulu. especially strong in the Kaimuki district; felt throughout group, most severe on Maui ","PCA, 10/15/1912; MN, 10/19/1912; not reported in HH or HT"
12/5/12,2:14,,,,,oahu,,,,,448.0,,,5.25,,,,,,5.25,hono,,"Hon amp 1.1 mm; moderate shock at its origin 280 mi from HVO; very small at HVO; duration many minutes; second phase at 2:15:06 and third phase at 2:15:53, both very distinct","Hazard, 1913 [assume double amp of 1 mm to get separate phases]; ESPHVO supp (Jaggar, 1947, p. 55); not reported in PCA, HSB, HH or MN"
12/17/12,15:21,,,,,kaoiki??,,,,,22.4,IV (cancani),4.03,,,,,,,4.03,nomo,felt,duration approx. 4 min; distance 13-15 mi; not reported felt,"ESPHVO supp (Jaggar, 1947, p. 59)"
3/25/13,22:57,,,,,kl sf?,,,,,32.0,IV-V (Cancani),4.58,<5.1,,,,,,4.58,nomo,,duration 3 min 13 sec,"not reported in Hon Station Bulletin (Hazard, 1913); ESPHVO supp (Jaggar, 1947, p. 80); not reported in HG, HSB or HH"
5/15/13,8:30,,,,,kohala??,,,,,108.0,medium II (Cancani),4.23,,,,,,,4.23,nomo,,"moderate local shock, duration 4 min; distance 65-70 mi","ESPHVO supp (Jaggar, 1947, p. 86); PCA, 5/25/1913; repeats HVO info; not reported in HH or HT"
5/18/13,19:51,,,,,kl sf?,,,,,14.0,high VII (Cancani); off scale; medium VI assumed to agree with Rossi-Forel,>4.6,5.22,,,,,,5.22,hono,V; IV-V (R-F),"Lyman notes: at 7:40 PM, 2 slight tremors followed by 2 short sharp shock; a few minutes before 8 p.m. a moderately strong focal shock was felt at Volcano House and generally felt in Hilo; pens offscale to E and S, probably close to HVO, direction NW","not listed in Honolulu Station Bulletin (Hazard, 1916); seen on hon film record; WKC, 1992, p. 31; ESPHVO supp (Jaggar, 1947, p.86) "
5/18/13,19:51,,,,,do,,,,,14.0,high VII (Cancani); off scale; medium VI assumed to agree with Rossi-Forel,do,do,,,,,,5.22,do,do,"Warshauer notes: in Hilo, a decided shock from sea to mountain followed by two shocks from Puna toward, duration 30 sec; jarred frame buildings sending people into street; strongest quake in 5 years; not felt at Volcano House [but see above]","HSB, 5/20/1913; HH, 5/23/1913; not found in PCA or HG"
6/19/13,3:38,,,,,kl cal deep??,,,,,32.0,III-IV (Cancani); 1.0 mpu,4.04,,,,,,,4.04,nomo,,duration 1 min 43 sec,"ESPHVO, v. 2, p. 2"
6/28/13,17:58,,,,,hilea??,,,,,48.0,III-IV (Cancani); 1.0 mpu,4.32,,,,,,,4.32,nomo,,duration 3 min 33 sec,"not found in Honolulu Station Bulletin (Hazard, 1916); looked for, not seen on hon film record; ESPHVO, v. 2, p. 5; not found in HG, HSB or HH"
7/1/13,9:27,,,,,hilea??,,,,,48.0,medium III (Cancani); 0.8 mpu,4.19,,,,,,,4.19,nomo,,duration 2 min 54 sec,"not found in Honolulu Station Bulletin (Hazard, 1916); looked for, not seen on hon film record; ESPHVO, v. 2, p. 5; not reported in HH"
7/4/13,8:22,,,,,ml mok??,,,,,33.6,III-IV (Cancani); 1.0 mpu,4.07,,,,,,,4.07,nomo,,duration 52 sec,"not found in Honolulu Station Bulletin (Hazard, 1916); looked for, not seen on hon film record; ESPHVO, v. 2, p. 6; not reported in HH"
7/9/13,2:24,,,,,hilea??,,,,,41.6,medium III (Cancani); 0.75 mpu,4.05,,,,,,,4.05,nomo,,duration 1 min 03 sec,"not found in Honolulu Station Bulletin (Hazard, 1916); looked for, not seen on hon film record; ESPHVO, v. 2, p. 7"
7/12/13,3:59,,,,,hilea??,,,,,48.0,III-IV (Cancani); 1.0 mpu,4.32,,,,,,,4.32,nomo,felt,"felt, Kapapala","not found in Honolulu Station Bulletin (Hazard, 1916); looked for, not seen on hon film record; ESPHVO, v. 2, p. 12; not reported in HH"
9/8/13,11:37,,,,,kaoiki??,,,,,22.4,VI (Cancani); off scale,4.88,<5.22,,,,,,4.88,nomo,IV (R-F),"Local shock felt at margin of Kilauea, sharply in Hilo; all pens swept off; Lyman notes: a long sharp tremble then a short sharp shake; Warshauer notes: A very sharp and short shock was felt in Hilo Monday morning just before noon; [mag too high?]","not found in Honolulu Station Bulletin (Hazard, 1916); looked for, not seen on hon film record; ESPHVO, v. 2, p. 19; ESPHVO, v. 2, p. 38; WKC, 1992, p. 31; PCA, 9/10/1913; not found in HG, HSB, HT or HH; no additional felt reports in PCA"
10/2/13,7:29,,,,,hilea??,,,,,44.8,II-III (Cancani); 0.8 mpu,4.14,,,,,,,4.14,nomo,,duration 2 min 00 sec,"ESPHVO, v. 2, p. 55; not found in Honolulu Station Bulletin (Hazard, 1916); looked for, not seen on hon film record; not reported in HH"
10/25/13,0:57,,,,,kl sf,,,,,15.0,off scale,5.27,5.81,,,,,,5.81,hono,VII; VI (R-F),"Hon notes: felt strongly at Hilo; [at HVO] shook buildings, objects fell, pictures swayed, walls cracked, rockslides, seismometers broken, felt most strongly between Hilo and HVO; Lyman notes: a long smart shaking North and South East","Hazard, 1916; ESPHVO, v. 2, p. 62, 64-65 [distance est. 10-20 km; distance and felt reports implies Kilauea south flank]; WKC, 1992, p. 31"
10/25/13,0:57,,,,,do,,,,,15.0,off scale,do,do,,,,,,5.81,do,do,"Warshauer notes: severe earthquake felt in Hilo, lasting 28 seconds, followed by oscillation of land; two cracks in wall of concrete reinforced by steel; plate glass window cracked; stone bread ovens demolished in country","PCA, 10/29; 11/3, 9/1913; HSB, 10/25/1913; HT, 11/4/1913 [repeats info in ESPHVO]; not in HT or HH"
11/7/13,10:07,,,,,hualalai?,,,,,76.8,low I (Cancani); 0.5 [0.05?] mpu,4.24,,,,,,,4.24,nomo,,duration 57 sec,"not found in Honolulu Station Bulletin (Hazard, 1916); looked for, not seen on hon film record; ESPHVO, v. 2, p. 69; not reported in HH"
11/10/13,13:13,,,,,hilea??,,,,,41.6,III (Cancani); 0.9 mpu,4.16,,,,,,,4.16,nomo,,duration 25 sec,"not found in Honolulu Station Bulletin (Hazard, 1916); looked for, not seen on hon film record; ESPHVO, v. 2, p. 69; not reported in HH"
11/27/13,13:27,,,,,kona?,,,,,73.6,III (Cancani); 0.8 mpu,4.49,,,,,,,4.49,nomo,,duration 2 min 20 sec; [mag high?],"not found in Honolulu Station Bulletin (Hazard, 1916); looked for, not seen on hon film record; ESPHVO, v. 2, p. 78; not reported in HH"
12/14/13,5:33,,,,,alenuihaha??,,,,,108.8, III (Cancani); 0.6 mpu,4.59,,,,,,,4.59,nomo,,duration 3 min 01 sec; [mag high?],"not found in Honolulu Station Bulletin (Hazard, 1916); looked for, not seen on hon film record; ESPHVO, v. 2, p. 79; not reported in HH"
2/14/14,19:49,,,,,kl sf??,,,,,17.9,III-IV? (Cancani); 2.5 mpu,4.10,,,,,,,4.10,nomo,,"d>2 mpu, rapid vibration; duration 1 min 49 sec","ESPHVO, v. 2, p. 116"
3/8/14,2:07,,,,,kl sf??,,,,,10.9,VI (Cancani); 3 mpu ,4.47,,,,,,,4.47,nomo,IV,wakened one sleeping person; several times the mpu; duration 1 min 38 sec,"not found in Honolulu Station Bulletin (Hazard, 1916); looked for, not seen on hon film record; ESPHVO, v. 2, p. 148"
3/25/14,9:38,,,,,hilea??,,,,,42.0,VII [IV?] (Cancani); 11 mpu,4.28,<5.2,,,,,,4.28,nomo,IV,10-12 mpu [cannot be correct; 1.0-1.2 mpu?]; rattled windows at HVO,"not found in Honolulu Station Bulletin (Hazard, 1916); looked for, not seen on hon film record; ESPHVO, v. 2, p. 136, 148; HT, 3/31/1914 repeats ESPHVO info; not found in HH "
3/25/14,19:49,,,,,hilea??,,,,,51.2,III (Cancani); 0.6 mpu,4.07,,,,,,,4.07,nomo,,duration 37 sec,"ESPHVO, v. 2, p. 148"
3/29/14,20:04,,,,,molokai?,,,,,230.0,IV (Cancani); 1.5 mpu,5.65,5.22,,,,,,5.22,hono,felt,"Hon notes: Local. Felt at Honolulu but not at HMO; felt on SE flank of Mauna Loa, more strongly on Maui and Oahu; Warshauer notes: felt strongly in all parts of Honolulu; most severe in Maui in many years; recorded in Washington DC; ","[HVO mag high?, hon mag low]; Hon Station Bulletin (Hazard, 1916); ESPHVO, v. 2, p. 140, 149; PCA, 3/30/1914, repeated in HG, 3/31/1914; MN, 4/4/1914; not found in HH "
4/13/14,4:15,,,,,hilea??,,,,,46.4,IV (Cancani); 1.1 mpu,4.35,,,,,,,4.35,nomo,,duration 1 min 31 sec,"ESPHVO, v. 2, p. 149; repeated in Wood/1915, table III, p. 49"
4/13/14,21:28,,,,,hilea??,,,,,48.0,IV (Cancani); 1.1 mpu,4.25,,,,,,,4.25,nomo,felt,"barely felt at HVO; duration 2 min 53 sec? [start time in ESPHVO given as 9:58 PM, in disagreement with end time]; a slight tremor [see below]; [mag too high?]","not found in Honolulu Station Bulletin (Hazard, 1916); ESPHVO, v. 2, p. 149; repeated in Wood/1915, table III, p. 49; WKC, 1992, p. 31"
4/29/14,14:50,,,,,ml mok??,,,,,32.0,VI-VII (Cancani); 6 mpu,5.09,<5.22,,,,,,5.09,nomo,II; II (R-F),"felt, feeble, duration 19 min, minimum 6 mpu; Lyman notes: a long shake E&W then N&S; [Rossi-Forel and Cancani readings conflict]; mild shock felt in Hilo by those seated or lying down; long duration; [mag high?]","not found in Honolulu Station Bulletin (Hazard, 1916); looked for, not seen on hon film record; ESPHVO, v. 2, p. 193 [ESPHVO time given as 14:50]; repeated in Wood/1915, table III, p. 49; WKC, 1992, p. 31; HT, 5/5/1914; not found in HH or PCA "
4/29/14,14:59,,,,,ml mok??,,,,,32.0,V-VI (Cancani); 4.0 mpu,4.85,,,,,,,4.85,nomo,felt, felt?; 2nd maximum in preceding shock; distance approximate; duration 18 sec; [mag high?],"ESPHVO, v. 2, p. 193; repeated in Wood/1915, table III, p. 49; [aftershock?]"
5/13/14,15:41,,,,,kl sf??,,,,,16.0,medium IV (Cancani); 2.5 mpu,4.09,,,,,,,4.09,nomo,,duration 37 sec,"ESPHVO, v. 2, p. 194; repeated in Wood/1915, table III, p. 49"
6/1/14,6:29,,,,,kl sf??,,,,,20.0,offscale,4.76,5.22,,,,,,5.22,hono,IV; III (R-F),"Hon notes; apparently of a local character; amp 0.1 mm; nearby; felt locally, duration 6 min 37 sec; Lyman notes: quite a smart 4 shock earthquake [no day or time given]; Warshauer notes: at 6:20, two distinct shocks in Hilo, first heavier, no damage","Hazard, 1916; ESPHVO, v. 2, p. 194; repeated in Wood/1915, table III, p. 49 [6 assumed as minimum mpu for offscale]; WKC, 1992, p. 31; HH, 6/5/1914; not found in PCA, HSB, HT or MN [south flank?]"
6/19/14,11:20,,,,,ml mok??,,,,,31.0,III-IV (Cancani); 1.0 mpu,4.02,,,,,,,4.02,nomo,,duration 1 min 09 sec,"ESPHVO, v. 2, p. 194; repeated in Wood/1915, table III, p. 49"
6/25/14,9:29,,,,,ml mok??,,,,,32.0,III-IV (Cancani); 1.2 mpu,4.15,,,,,,,4.15,nomo,,duration 3 min 18 sec; started the ordinary seismograph,"ESPHVO, v. 2, p. 195; repeated in Wood/1915, table III, p. 49"
7/5/14,15:16,,,,,kaoiki??,,,,,19.8,V (Cancani); 3.3 mpu,4.41,,,,,,,4.41,nomo,,"not perceived, moderate-strong; duration 5 min 35 sec","ESPHVO, v. 2, p. 195; repeated in Wood/1915, table III, p. 49"
7/5/14,19:18,,,,,kaoiki??,,,,,20.8,VI (Cancani); 6.2 mpu,4.81,<5.2,,,,,,4.81,nomo,felt,moderate-strong; distinctly felt in volcano,"not found in Honolulu Station Bulletin (Hazard, 1916); looked for, not seen on hon film record; ESPHVO, v. 2, p. 195; repeated in Wood/1915, table III, p. 49; HT, 7/14/1914; not found in PCA or HH "
7/20/14,4:03,,,,,ml mok??,,,,,32.0,Intensity IV-V (Cancani); 2.5 mpu ,4.58,5.03,,,,,,5.03,hono,V (hilo); II (R-F),"distinctly felt by 2 persons and one or two more were wakened [Hawaii National Park?]; a felt shock; Lyman notes: a sharp shock at 4:15 am; Warshauer notes: shock felt from Hilo to volcano, sharp, 3 distinct parts, duration several seconds; no damage","not found in Honolulu Station Bulletin (Hazard, 1916); detected? on hon film record; ESPHVO v. 2, p.193, 196; repeated in Wood/1915, table III, p. 49; WKC, 1992, p. 31; HH, 7/24/1914; not found in PCA"
9/27/14,10:06,,,,,hilea?,,,,,,observed-off scale,,5.35,,,,,,5.35,hono,II-III,"no instrumental record; probably a succession of shocks, or several maxima in one shock; Lyman notes: at 10:15 am 2 slight shocks & long tremble at the end; Warshauer notes: rather severe shock at 10:14 a.m., N to S, duration 15 sec; also felt elsewhere","ESPHVO, v. 2, p. 227; repeated in Wood/1915, table 1, p. 43 [shocks of 9/27-28 considered precursory to ML eruption 2 months later]; WKC, 1992, p. 31: see below; second shock closer to the time recorded in Honolulu [foreshock?]; HH, 10/2/1914; not in PCA "
9/27/14,10:08,,,,,hilea?,,,,,,observed-strong,,do,,,,,,5.35,do,do,"Hon notes (20:30 GMT): probably local; strong shock, felt elsewhere, not HVO; triggered ordinary seismograph; no instrumental record; probably a succession of shocks, or several maxima in one shock; Wood has time of 10:08 for phases of same shock ","W&K location is Mauna Loa; Hazard, 1916; ESPHVO, v. 2, p. 227; repeated in Wood/1915, table 1, p. 43 [shocks of 9/27-28 considered precursory to ML eruption two months later]; WKC, 1992, p. 31; HH, 10/2/1914; not in PCA"
9/27/14,13:11,,,,,hilea?,,,,,33.6,IV (Cancani); 1.5 mpu,4.31,,,,,,,4.31,nomo,felt,"duration 3 min 02 sec; not felt at HVO; Warshauer notes: quake felt [Hilo] at 1:17 p.m., not as pronounced as one at 10:14 AM; also felt elsewhere [unspecified]","ESPHVO, v. 2, p. 227; repeated in Wood/1915, table 1, p. 43; HT, 10/2/1914; not found in PCA"
11/6/14,19:24,,,,,kaoiki??,,,,,18.9,IV (Cancani); 2.2 mpu,4.13,,,,,,,4.13,nomo,,1 mpu in ESPHVO; duration 19 sec; exceptionally short period; not perceived at HVO,"ESPHVO, v. 2, p. 249; repeated in Wood/1915, table 1, p. 43"
11/13/14,19:57,,,,,kaoiki??,,,,,24.8,low IV (Cancani); 1.6 mpu,4.14,<5.16,,,,,,4.14,nomo,V, 1.2-1.6 mpu; duration 2 min 10 sec; not felt at HVO; Warshauer notes: [Nov. 13] at 7:50 p.m. a shake of duration 15 sec; distinctly felt at Puueo where pictures hanging from walls swung to and fro; no damage,"not found in Honolulu Station Bulletin (Hazard, 1916); looked for, not seen on hon film record; ESPHVO, v. 2, p. 250; repeated in Wood/1915, table 1, p. 44; HH, 11/20/1914; PCA, 11/23/1914"
11/15/14,12:50,,,,,kaoiki??,,,,,18.7,low IV (Cancani); 2.2 mpu,4.13,<5.16,,,,,,4.13,nomo,V,"duration 2 min 48 sec; felt gently; Warshauer notes: before one PM [Nov. 15], a more severe shake [than on the 13th], south to north, duration 10 sec, rattled windows and threw pictures out of plumb again","not found in Hon film record; ESPHVO, v. 2, p. 250; repeated in Wood/1915, table 1, p. 44; HH, 11/20/1914; not found in PCA"
11/25/14,12:23,,,,,ml mok?,,,,,34.4,>IV (Cancani); 2.4 mpu,4.63,<5.2,,,,,,4.63,nomo,,"ESPHVO, v. 2, p. 261; repeated in Wood, 1915, table 1, p. 44; not perceived at HVO","not found in Honolulu Station Bulletin (Hazard, 1916); looked for, not seen on hon film record; minimum mpu; recording pen swept from cylinder; distance 21-22 mi"
11/25/14,14:13,,,,,ml mok?,,,,,36.8,IV (Cancani); 1.08 mpu,4.18,,,,,,,4.18,nomo,,duration 4 min 38 sec; not perceived at HVO,"ESPHVO, v. 2, p. 262; repeated in Wood/1915, table 1, p. 44"
12/13/14,19:40,,,,,ml mok??,,,,,32.0,IV (Cancani); 1.0 mpu,4.31,,,,,,,4.31,nomo,,minimum mpu; duration 1 min 20 sec; not perceived at HVO,"ESPHVO, v. 2, p. 262; repeated in Wood/1915, table 2, p. 46"
1/13/15,19:38,,,,,a3035,,,,,32.0,,4.25,<5.22,,,,,,4.25,nomo,II-III,"felt in Hilo; Lyman notes: slight shock, long duration at 7:45 PM","not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on hon film record; ESPHVO, v. 2, p. 267; SBHVO, v. 1, no. 1; WKC, 1992, p. 31; not found in HH or PCA "
1/25/15,15:35,,,,,ml swr?,,,,,50.0,,4.16,,,,,,,4.16,poor,,distance calculated from Wood's catalog using the time difference between the maximum signal and the inferred s arrival,"SBHVO, v. 1, no. 1"
3/28/15,8:26,,,,,kaoiki??,,,,,21.0,,>5.07,6.37,,,,,,6.37,hono,V; IV-V (R-F),"shaking for 5-7 sec, 6 maxima, third was strongest, pens thrown off to S and E; clock stopped in Waiohinu where shock strongest to SW of HVO; needles thrown off to N (?) and E [inferred direction NE (SE?) or SW]","Hazard, 1918; not mentioned in WK; ESPHVO, v. 2, p. 285 ; SBHVO, v. 1, no. 2 [distance assumed from preceding and succeeding quake]"
3/28/15,8:26,,,,,do,,,,,21.0,,do,do,,,,,,6.37,do,do,"Warshauer notes: most severe in Hilo in a number of years; appears to be more severe at Hilo than on Pahala side or at HVO; felt all Hawaii island, houses shook, dishes off table, windows rattle; ","HT, 3/30/1915; HSB 3/29/1915; MN, 4/3/1915; not in HH or PCA"
3/28/15,9:06,,,,,kaoiki??,,,,,21.0,,,5.52,,,,,,5.52,hono,,,"[aftershock?]; recorded in Honolulu; lost in mainshock, so not noted in SBHVO, v. 1, no 2"
5/26/15,7:26,,,,,kl sf??,,,,,31.0,,5.24,,,,,,,5.24,nomo,felt," felt by several at Volcano House as a slow swing; origin SE or NW; N-S amplitude =32, E-W = 101, unusually discrepant; Warshauer notes: another quiver felt in Hilo at about 7:30 AM [ mag high?].","not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on hon film record; ESPHVO, v. 2, p. 314; SBHVO, v. 1, no. 3; HH, 5/28/1914; HT, 6/1/1915; not found in PCA or HSB"
8/15/15,5:15,,,,,a2025,,,,,22.0,,4.79,<5.2,,,,,,4.79,nomo,felt,about 5:20; felt at the Volcano House and generally in the vicinity of HVO; Warshauer notes: sharp shock felt in Hilo near 5:15 a.m.,"not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on Hon film record; ESPHVO, v. 2, p. 347; SBHVO, v. 1, no. 4; HH, 8/20/1915"
8/16/15,13:56,,,,,a2025,,,,,21.0,,4.10,,,,,,,4.10,nomo,,,"SBHVO, v. 1, no. 4"
8/31/15,4:58,,,,,a2025,,,,,21.0,,4.92,<5.2,,,,,,4.92,nomo,felt,"during week ending 9/1/15, 6 shocks, 3 in one day, one felt locally, two felt in Hilo; felt generally in the vicinity of HVO [and in Hilo, from ESPHVO note]","not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on hon film record; ESPHVO, v. 2, p. 354; SBHVO, v. 1, no. 4; not found in HH "
9/25/15,13:24,,,,,mauna kea?,,,,,47.0,,4.20,,,,,,,4.20,nomo,felt,Warshauer notes: several rather severe shocks during the past week and one on Sunday last [Sept. 25] was rather strenuous. It was felt at Honokaa and Kukuihaele more than near Hilo. Other quakes have been felt along the coast and all over the island,"not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on hon film record; SBHVO (Wood, unpub); HH, 10/1/1915"
9/25/15,13:52,,,,,mauna kea?,,,,,40.0,,4.09,,,,,,,4.09,nomo,felt,felt?--see above,"SBHVO (Wood, unpub)"
9/25/15,16:25,,,,,kl sf?,,,,,21.0,offscale,>4.56,<5.2,,,,,,4.60,poor,felt,felt-volcano; amplitude assumed,"not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on hon film record; SBHVO (Wood, unpub); not found in HH"
10/21/15,3:58,,,,,a2025,,,,,21.0,,4.22,,,,,,,4.22,nomo,felt,morning; probably felt locally,"ESPHVO, v. 2, p. 369; SBHVO (Wood, unpub)"
11/7/15,15:01,,,,,a3035,,,,,32.0,,4.02,,,,,,,4.02,nomo,,,"SBHVO (Wood, unpub)"
11/20/15,12:04,,,,,kona?,,,,,73.0,,4.07,,,,,,,4.07,nomo,,,"SBHVO (Wood, unpub)"
12/5/15,5:25,,,,,a3035,,,,,32.0,,4.86,,,,,,,4.86,nomo,II?,felt at volcano house-see below,"SBHVO (Wood, unpub)"
12/8/15,1:09,,,,,a3035,,,,,32.0,,4.51,,,,,,,4.51,nomo,,,"SBHVO (Wood, unpub)"
1/4/16,23:15,,,,,a2025,,,,,21.0,,4.06,,,,,,,4.06,nomo,,,"SBHVO (Wood, unpub)"
1/10/16,17:24,,,,,a2025,,,,,21.0,,4.33,,,,,,,4.33,nomo,felt,"early evening, Jan. 10; 2 felt in Hilo","ESPHVO, v. 2, p. 385; SBHVO (Wood, unpub)"
1/10/16,18:46,,,,,a2025,,,,,21.0,,4.19,,,,,,,4.19,nomo,felt,"early evening Jan. 10; 2 felt in Hilo, not locally","SBHVO (Wood, unpub)"
2/15/16,17:00,,,,,kaoiki?,,,,,,,,,,,,5.30,int,5.30,int,V,"no seismic registration; shock threw down stone house on Kilauea-Mauna Kea trail near Mauna Loa NE rift zone; felt by ranchmen on trail, not elsewhere; Warshauer notes: repeats info in ESPHVO","time given as ""late pm""; ESPHVO, v. 2, p. 392-393; HT, 2/29/1916"
4/9/16,22:00,,,,,ml mok?,,,,,35.0,,4.91,5.16,,,,,,5.16,desp,III,Warshauer notes: Earthquakes shook the district severely last night and dismantled the instruments in the Volcano Observatory; [Tom-get original newspaper],"time assumed; not reported in SBHVO (Wood, unpub.) or in Hon Station Bulletin (Hazard, 1918); event on Hon film record at 14:53, 4/08 [differs from newspaper account]; HT, 4/10/1916; not found in PCA, HG, MN or HH"
4/28/16,7:34,,,,,kaoiki?,,,,,20.0,,4.14,,,,,,,4.14,nomo,felt,"felt in Hilo, not locally","SBHVO (Wood, unpub)"
5/20/16,8:39,,,,,ml swr?,,,,,47.0,,4.22,,,,,,,4.22,nomo,felt,The first fairly strong shock of the spasm--followed by a brief lull; felt-Hilea,"SBHVO (Wood, unpub)"
5/20/16,16:40,,,,,ml swr?,,,,,40.0,,4.14,,,,,,,4.14,nomo,felt,felt-Hilea,"SBHVO (Wood, unpub)"
5/20/16,17:07,,,,,hilea?,,,,,47.0,,4.57,,,,,,,4.57,nomo,felt,felt-Hilea,"SBHVO (Wood, unpub)"
5/21/16,8:21,,,,,hilea?,,,,,45.0,,5.24,<5.2,,,,,,5.24,nomo,felt,"felt-; presumed felt HVO, s Hawaii","not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on hon film record; SBHVO (Wood, unpub); ESPHVO, v. 2, p. 453, 456; not found in PCA, HSB or MN"
5/21/16,8:33,,,,,hilea?,,,,,46.0,,4.70,<5.2,,,,,,4.70,nomo,felt,felt-; presumed felt s Hawaii,"not found in Honolulu Station Bulletin (Hazard, 1918); SBHVO (Wood, unpub); ESPHVO, v. 2, p. 453, 456; not found in PCA, HSB or MN"
5/21/16,17:51,,,,,hilea?,,,,,47.0,,4.37,,,,,,,4.37,nomo,felt,felt-,"SBHVO (Wood, unpub)"
5/22/16,0:02,,,,,ml wf??,,,,,58.0,,>5.06,<5.2,,,,,,5.10,nomo,felt,"minimum amplitude; pens swept off cylinders; presumed felt HVO, s Hawaii","not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on Hon film record; SBHVO (Wood, unpub); ESPHVO, v. 2, p. 453"
5/22/16,7:40,,,,,hilea?,,,,,55.0,,4.42,,,,,,,4.42,nomo,,,"SBHVO (Wood, unpub)"
5/22/16,7:42,,,,,hilea?,,,,,48.0,,5.07,<5.2,,,,,,5.07,nomo,felt,"presumed felt HVO, s Hawaii","not found in Honolulu Station Bulletin (Hazard, 1918); SBHVO (Wood, unpub); record being changed; ESPHVO, v. 2, p. 453"
5/22/16,8:14,,,,,hilea?,,,,,50.0,,5.16,<5.2,,,,,,5.16,nomo,felt,"minimum amplitude; pens swept off cylinders; presumed felt HVO, s Hawaii","not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on Hon film record; SBHVO (Wood, unpub); ESPHVO, v. 2, p. 453"
5/22/16,13:27,,,,,hilea?,,,,,48.0,,4.70,<5.2,,,,,,4.70,nomo,felt,presumed felt s Hawaii,"not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on Hon film record; SBHVO (Wood, unpub); ESPHVO, v. 2, p. 453"
5/22/16,14:26,,,,,hilea?,,,,,50.0,,4.53,,,,,,,4.53,nomo,felt,presumed felt s Hawaii,"not found in Honolulu Station Bulletin (Hazard, 1918); SBHVO (Wood, unpub); ESPHVO, v. 2, p. 453"
5/22/16,16:05,,,,,hilea?,,,,,52.0,,4.48,,,,,,,4.48,nomo,,,"not found in Honolulu Station Bulletin (Hazard, 1918); SBHVO (Wood, unpub)"
5/22/16,16:52,,,,,ml wf??,,,,,66.0,,5.44,,,,,,,5.44,nomo,felt,"pens swept off cylinders; presumed felt HVO, s Hawaii","not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on Hon film record; SBHVO (Wood, unpub); ESPHVO, v. 2, p. 453"
5/22/16,20:21,,,,,ml wf??,,,,,55.0,,4.75,<5.2,,,,,,4.75,nomo,felt,presumed felt s Hawaii,"not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on Hon film record; SBHVO (Wood, unpub); ESPHVO, v. 2, p. 453"
5/22/16,21:36,,,,,ml swr?,,,,,46.0,,4.34,,,,,,,4.34,nomo,,,"SBHVO (Wood, unpub)"
5/22/16,21:44,,,,,ml swr?,,,,,45.0,,4.42,,,,,,,4.42,nomo,,,"SBHVO (Wood, unpub)"
5/23/16,4:59,,,,,ml wf?,,,,,65.0,,4.71,<5.2,,,,,,4.71,nomo,felt,presumed felt s Hawaii,"not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on Hon film record; SBHVO (Wood, unpub); ESPHVO, v. 2, p. 453"
5/23/16,5:37,,,,,hilea?,,,,,48.0,,4.76,<5.2,,,,,,4.76,nomo,felt,presumed felt s Hawaii,"not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on Hon film record; SBHVO (Wood, unpub); ESPHVO, v. 2, p. 453"
5/23/16,5:53,,,,,ml wf?,,,,,57.5,,5.50,5.16,,,,,,5.16,aver,felt,"preferred magnitude calculated as average of nomogram and Honolulu; presumed felt HVO, s Hawaii","not found in Honolulu Station Bulletin (Hazard, 1918); event seen on Hon film record at 05:50, amp = 0.2 mm [Wood time off?]; SBHVO (Wood, unpub); ESPHVO, v. 2, p. 453"
5/23/16,7:13,,,,,ml swr?,,,,,48.0,,4.09,,,,,,,4.09,nomo,,,"SBHVO (Wood, unpub)"
5/23/16,7:48,,,,,hilea?,,,,,55.0,,4.37,,,,,,,4.37,nomo,,,"SBHVO (Wood, unpub)"
5/23/16,9:07,,,,,ml swr?,,,,,55.0,,4.34,,,,,,,4.34,nomo,,,"SBHVO (Wood, unpub)"
5/23/16,13:48,,,,,ml wf?,,,,,62.0,,4.02,,,,,,,4.02,nomo,,,"SBHVO (Wood, unpub)"
5/23/16,17:02,,,,,ml swr?,,,,,55.0,,4.12,,,,,,,4.12,nomo,,,"SBHVO (Wood, unpub)"
5/23/16,23:37,,,,,ml wf?,,,,,65.0,,4.13,,,,,,,4.13,nomo,,,"SBHVO (Wood, unpub)"
5/24/16,6:04,,,,,ml wf?,,,,,63.0,,5.50,<5.2,,,,,,5.00,aver,felt,"preferred magnitude calculated as average of nomogram and Honolulu; presumed felt HVO, s Hawaii","not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on hon film record; SBHVO (Wood, unpub); ESPHVO, v. 2, p. 453"
5/24/16,6:51,,,,,hilea?,,,,,50.0,,,5.71,,,,,,5.71,hono,felt,"Pens swept off cylinder; the strongest shock of the series, up to this time, accompanying the eruption; presumed felt HVO, s Hawaii","not found in Honolulu Station Bulletin (Hazard, 1918); seen on hon film record; SBHVO (Wood, unpub); ESPHVO, v. 2, p. 453"
5/24/16,12:37,,,,,hilea?,,,,,46.0,,4.51,,,,,,,4.51,nomo,felt,presumed felt s Hawaii,"SBHVO (Wood, unpub); ESPHVO, v. 2, p. 453"
5/24/16,13:42,,,,,ml swr?,,,,,48.0,,4.06,,,,,,,4.06,nomo,,,"SBHVO (Wood, unpub)"
5/24/16,16:09,,,,,ml swr?,,,,,48.0,,4.09,,,,,,,4.09,nomo,,,"SBHVO (Wood, unpub)"
5/24/16,19:29,,,,,hilea?,,,,,49.0,,5.32,5.08,,,,,,5.08,aver,felt,"preferred magnitude calculated as average of nomogram and Honolulu; presumed felt HVO, s Hawaii","not found in Honolulu Station Bulletin (Hazard, 1918); seen on hon film record; SBHVO (Wood, unpub); ESPHVO, v. 2, p. 453"
5/25/16,13:41,,,,,ml wf?,,,,,58.0,,5.45,<5.2,,,,,,5.00,aver,felt,"presumed felt HVO, s Hawaii","not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on hon film record; SBHVO (Wood, unpub); ESPHVO, v. 2, p. 453"
5/25/16,17:36,,,,,hilea?,,,,,50.0,,4.49,,,,,,,4.49,nomo,,,"SBHVO (Wood, unpub)"
5/25/16,21:50,,,,,kaoiki?,,,,,26.0,,4.23,,,,,,,4.23,nomo,,,"SBHVO (Wood, unpub)"
5/25/16,23:44,,,,,ml swr?,,,,,40.0,,5.02,,,,,,,5.02,nomo,felt,"presumed felt HVO, s Hawaii","SBHVO (Wood, unpub); ESPHVO, v. 2, p. 453"
5/26/16,9:19,,,,,ml swr?,,,,,43.0,,4.03,,,,,,,4.03,nomo,,,"SBHVO (Wood, unpub)"
5/26/16,9:26,,,,,hilea?,,,,,,,,5.08,,,,,,5.08,hono,V; V (R-F),"Felt distinctly by nearly all, but without stopping pendulum clocks or producing alarm","not found in Honolulu Station Bulletin (Hazard, 1918); seen on hon film record; SBHVO (Wood, unpub)"
5/30/16,20:40,,,,,hilea,,,,,48.0,,4.57,<5.2,,,,,,4.57,nomo,V,very sharp shock felt in Kau; time given as about 20:15; felt outdoors at flow-source [Mauna Loa southwest rift] but stronger at Waiohinu and; Warshauer notes: one very sharp shock felt in Kau about 8:15 p.m.,"not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on hon film record; ESPHVO, v. 2, p. 459; SBHVO (Wood, unpub); HT, 6/7/1916; not found in PCA or HSB"
6/5/16,0:25,,,,,kl sf?,,,,,24.0,,4.05,,,,,,,4.05,nomo,,,"SBHVO (Wood, unpub)"
6/5/16,0:36,,,,,kl sf?,,,,,23.0,,4.49,,,,,,,4.49,nomo,,,"SBHVO (Wood, unpub)"
6/5/16,6:55,,,,,kl sf?,,,,,26.0,,4.00,,,,,,,4.00,nomo,,,"SBHVO (Wood, unpub)"
6/5/16,8:05,,,,,kl sf?,,,,,24.0,,4.05,,,,,,,4.05,nomo,,,"SBHVO (Wood, unpub)"
6/5/16,8:59,,,,,kl sf?,,,,,24.0,offscale,>4.7,<5.2,,,,,,4.80,poor,,Pens flung off; amplitude assumed,"not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on hon film record; SBHVO (Wood, unpub)"
6/5/16,9:40,,,,,hualalai?,,,,,80.0,,4.70,,,,,,,4.70,nomo,,near shock; fairly energetic,"SBHVO (Wood, unpub)"
6/5/16,10:16,,,,,kl sf?,,,,,27.0,,4.42,,,,,,,4.42,nomo,,,"SBHVO (Wood, unpub)"
6/5/16,11:32,,,,,kl sf?,,,,,32.0,,4.37,,,,,,,4.37,nomo,,here followed continuous vibration for several minutes [earthquake coda? or harmonic tremor?],"SBHVO (Wood, unpub)"
6/5/16,11:46,,,,,kl sf?,,,,,22.0,,4.29,,,,,,,4.29,nomo,,,"SBHVO (Wood, unpub)"
6/5/16,12:13,,,,,kl sf?,,,,,22.5,,4.23,,,,,,,4.23,nomo,,,"SBHVO (Wood, unpub)"
6/5/16,12:14,,,,,kl sf?,,,,,23.0,,4.85,,,,,,,4.85,nomo,,,"SBHVO (Wood, unpub)"
6/5/16,12:16,,,,,kl sf?,,,,,26.0,,4.08,,,,,,,4.08,nomo,,,"SBHVO (Wood, unpub)"
6/5/16,13:15,,,,,kl sf?,,,,,23.0,,4.62,,,,,,,4.62,nomo,,,"SBHVO (Wood, unpub)"
6/5/16,13:19,,,,,kl sf?,,,,,23.0,,4.40,,,,,,,4.40,nomo,,,"SBHVO (Wood, unpub)"
6/5/16,20:03,,,,,kl sf?,,,,,23.0,,4.22,,,,,,,4.22,nomo,,,"SBHVO (Wood, unpub)"
6/6/16,10:28,,,,,kl sf?,,,,,22.0,,4.73,,,,,,,4.73,nomo,,,"SBHVO (Wood, unpub)"
6/6/16,13:02,,,,,molokai?,,,,,150.0,,4.28,,,,,,,4.28,nomo,,near shock,"SBHVO (Wood, unpub)"
6/6/16,19:26,,,,,molokai?,,,,,200.0,,4.24,,,,,,,4.24,nomo,,near shock,"SBHVO (Wood, unpub)"
6/7/16,14:34,,,,,kl sf?,,,,,23.0,,4.59,,,,,,,4.59,nomo,,,"SBHVO (Wood, unpub)"
6/7/16,16:55,,,,,kl cal deep?,,,,,31.0,,4.26,,,,,,,4.26,poor,,distance calculated from Wood's catalog using the time difference between the maximum signal and the inferred p arrival,"SBHVO (Wood, unpub)"
6/9/16,9:50,,,,,kl sf?,,,,,26.0,,>4.9,<5.2,,,,,,5.00,nomo,,Pens swept off cylinder; minimum amplitude,"not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on Hon film record; SBHVO (Wood, unpub); not found in HH"
6/12/16,6:45,,,,,kl sf?,,,,,,off scale,,5.41,,,,,,5.41,hono,V; low VI (R-F),"Hon notes: apparently local; Lyman notes: 2 shocks at 6:45 a.m.; Warshauer notes: severe in Hilo although less than last year's quake [Mar. 28, 1915], animals alarmed, pictures swung, crockery rattled; duration 10-15 sec, south to north","Hazard, 1918; WKC, 1992, p. 31 [this is the last Lyman entry-time agrees with the Hon Station Bulletin]; HH, 6/16/1916"
6/12/16,6:45,,,,,do,,,,,,off scale,,do,,,,,,5.41,do,do,"slow, gentle rocking motion, stronger in Hilo, stopped HVO clock pendulum; not as strong as 10/25/13; three maxima in total duration of 5 sec; large quake; pens flung off at once [Wood time of 16:57 GMT appears to be off]","ESPHVO v. 2, p. 469; SBHVO (Wood, unpub)"
6/24/16,8:01,,,,,kl sf?,,,,,21.0,,4.30,,,,,,,4.30,nomo,felt,felt at HVO,"ESPHVO, v. 2, p. 479; SBHVO (Wood, unpub)"
7/11/16,21:41,,,,,kl sf?,,,,,42.0,,5.04,<5.2,,,,,,5.04,nomo,felt,pens swept off cylinder; distance from 4 sec s-p; amplitude assumed; severe shock felt in Hilo at 9:55 p.m.; duration almost one minute [wood time assumed to be 12 hours off for consistency with note about the preceding quake being lost in next] ,"not found in Honolulu Station Bulletin (Hazard, 1918); looked for, not seen on Hon film record; SBHVO (Wood, unpub); HH, 7/14/1916 [wood time GMT 20:11 7/12-see note to right]"
7/21/16,8:00,,,,,a2025,,,,,24.0,,4.35,,,,,,,4.35,nomo,,,"SBHVO (Wood, unpub)"
9/4/16,10:50,,,,,kaoiki?,,,,,21.0,,4.02,,,,,,,4.02,nomo,,,"SBHVO (Wood, unpub)"
9/28/16,11:46,,,,,ml mok?,,,,,34.0,,4.51,,,,,,,4.51,nomo,,,"SBHVO (Wood, unpub)"
11/12/16,6:22,,,,,a2025,,,,,23.5,,4.18,,,,,,,4.18,nomo,,,"SBHVO (Wood, unpub)"
11/12/16,13:26,,,,,a2025,,,,,22.0,,4.25,,,,,,,4.25,nomo,felt,"felt locally, more strongly in Hilo","ESPHVO, v. 2, p. 529; SBHVO (Wood, unpub); not found in HH or HT"
12/5/16,13:15,,,,,hilea?,,,,,40.0,,4.12,,,,,,,4.12,nomo,III,rattled windows at HVO; not perceived,"ESPHVO, v. 2, p. 539; SBHVO (Wood, unpub); not found in HH"
1/31/17,18:04,,,,,a3035,,,,,34.0,,4.03,,,,,,,4.03,nomo,,,"SBHVO (Wood, unpub)"
3/10/17,23:46,,,,,a2025,,,,,22.0,,4.46,,,,,,,4.46,nomo,felt,"felt locally, quite sharply","SBHVO (Wood, unpub); not found in HH or HT"
3/14/17,4:57,,,,,kona?,,,,,72.0,,4.09,,,,,,,4.09,nomo,felt,"felt locally, rattled windows?","SBHVO (Wood, unpub); not found in HH or HT"
6/27/17,3:08,,,,,a3035,,,,,32.0,,4.11,,,,,,,4.11,nomo,,This is the last earthquake recorded in the Wood unpublished archive,"SBHVO (Wood, unpub)"
7/28/17,20:05,,,,,kl sf?,,,,,,,,<5.2,,,,,,5.20,poor,VI,"Warshauer notes: earthquake shook Hilo shortly after 8 PM [Jul. 28], swaying buildings, sending people into the streets; began with a long tremble gradually augmenting in force until windows rattled; generally felt over the island; severest in many years ","not found in Honolulu Station Bulletin (Hazard, 1920); looked for, not seen on Hon film record; PCA, 8/1/1917; HH, 8/3/1917"
7/29/17,2:05,,,,,kl sf?,,,,,,,,<5.2,,,,,,5.20,poor,V-VI,"Warshauer notes: A second quake followed six hours later and again buildings shook and people ran into the streets. No damage is reported except near Laupahoehoe, where a huge stone rolled down and tore up the road","not found in Honolulu Station Bulletin (Hazard, 1920); looked for, not seen on Hon film record; PCA, 8/1/1917; not found in HH"
5/21/18,15:30,,,,,kl cal deep?,,,,,,,,5.14,,,,,,5.14,hono,IV,generally felt on island of Hawaii; felt at HVO as a prolonged n-s rocking;  ,"not found in Honolulu Station Bulletin (Hazard, 1920); seen on hon film record; ESPHVO, v. 2, p. 777"
5/21/18,15:30,,,,,do,,,,,,,,do,,,,,,5.14,do,do,"Warshauer notes: sharp shock felt in Hilo at 3:31 p.m. [May 21], violent shaking of buildings, motion of swaying objects on a N-S line, no damage; also felt in Kau, Kona, Hamakua, Puna and north Hilo, slightly at volcano","not found in Honolulu Station Bulletin (Hazard, 1920); seen on hon film record; HDT, 5/22/1918; not found in PCA, HSB or DPH"
5/21/18,19:27,,,,,kl cal deep??,,,,,25.0,,4.27,,,,,,,4.27,desp,,moderate,"ESPHVO, v. 2, p. 777"
5/22/18,15:30,,,,,kl cal deep??,,,,,25.0,,4.27,,,,,,,4.27,desp,,moderate,"ESPHVO, v. 2, p. 777"
6/7/18,11:21,,,,,hawaii?,,,,,,,,5.16,,,,,,5.16,hono,,time differences and seismogram consistent with local shock or part of a teleseism; magnitude calculated assumes Hawaii origin,"Honolulu Station Bulletin (Hazard, 1920); not mentioned in ESPHVO; not found in PCA, HSB, HDT, HH or DPH"
6/14/18,11:13,,,,,ml wf?,,,,,,off scale,,5.76,,,,,,5.76,hono,V-VI (naalehu),"Hon notes: local shock, very irregular; generally felt, seismograph pens flung in S80E direction, near shock of great intensity, items thrown from shelves in Naalehu in a westerly direction (ground displaced to east); long, slow swaying; duration 45 min","Honolulu Station Bulletin (Hazard, 1920); ESPHVO v. 2, p. 785, 787"
6/14/18,11:13,,,,,do,,,,,,off scale,,do,,,,,,5.76,do,do,"Warshauer notes: felt distinctly in Hilo, at the Volcano, and in the Kona and Kau districts; severe on Kona side; roadbed disrupted near Manu-ka, water tank upset, bottles broken","HDT, 6/15/1918; HH, 6/21/1918; not found in PCA, HSB or MN"
11/1/18,23:33,19,24.00,155,27.00,kaoiki,,,,,,st,,6.40,,,,6.20,W&K,6.40,aver,VII (W&K),"Hon notes: sharp earthquake from the island of Hawaii, with renewed activity at Kilauea; felt all island of Hawaii, most strongly in Kau with damage at Kapapala; first movement WNW, toward Mokuaweoweo; duration 53 min","Isoseismal map in W&K [wrong date given]; Hon Station Bulletin (Hazard, 1920); ESPHVO v. 2, p. 840, 843; preferred mag calculated as average of hon and W&K; Hilea observer recorded time as 11:36 PM"
11/1/18,23:33,19,24.00,155,27.00,kaoiki,,,,20.2,22.1,st,,do,,,,do,do,6.40,do,do,"Warshauer notes: noted Hilo, Kona, Kau, Hamakua and Kohala; most severe at Kapapala since 1887, 24 tremors counted; shook down stone walls, slides blocked highways, Kilauea caldera floor cracked, water pipe broken, houses rattled and crockery broken","PCA, 11/3/1918; HSB, 11/4/1918; DPH, 11/2/1918; HDT, 11/3/1918; MN, 11/8/1918"
11/1/18,23:33,19,24.00,155,27.00,do,,,,20.2,22.1,st,,do,,,,do,do,6.40,do,do,"Warshauer notes: Hilo-sharpest in a long time, 3 shocks at wharf, crockery broke, pictures out of line, clocks stopped, dogs barked, people ran out; also sharply felt in Hamakua district; all wakened in Waimea, good and stiff in Kona, stiff at Honuapo ","DPH, 11/2/1918"
11/1/18,23:38,,,,,kaoiki?,,,,,22.1,slight?,4.19,,,,,,,4.19,poor,felt,felt Hilea; lost in mainshock?,"aftershock; ESPHVO, v. 2, p. 840, 843"
11/1/18,23:44,,,,,kaoiki?,,,,,22.1,slight?,4.19,,,,,,,4.19,poor,felt,"recorded instrumentally; felt Hilea, time recorded as 11:46","aftershock; ESPHVO, v. 2, p. 840, 843"
11/1/18,23:52,,,,,kaoiki?,,,,,22.1,slight?,4.19,,,,,,,4.19,poor,felt,"recorded instrumentally; felt Hilea, time recorded as midnight","aftershock; ESPHVO, v. 2, p. 843"
11/2/18,5:00,,,,,kaoiki?,,,,,22.1,slight?,4.19,,,,,,,4.19,poor,felt,pronounced; felt Hilea,"aftershock; ESPHVO, v. 2, p. 843"
1/27/19,16:53,,,,,molokai?,,,,,,,,4.77,,,,,,4.77,hono,V (W&K) II-III (Hon),Hon & USEQ notes: Felt by many persons in the islands; Warshauer notes: A very brief but sharp earthquake shock was felt on Maui by many persons in different parts of the island; also felt on Oahu; Romberg says local to Oahu within 20 mi of Honolulu,"Hon Station Bulletin (Hazard, 1922) [1/28--Jan. 27 in newspaper accounts; seismogram appears too short for Hawaii Island; intensity 5 not substantiated]; PCA, 2/2/1919; MN, 1/31/1919; not found in HH or DPH"
1/27/19,16:53,,,,,do,,,,,,,,,,,,,,4.77,do,do,"A few local earthquakes [in the preceding week] and a near shock on the afternoon of January 28 [Jan. 27] was felt in Honolulu; Warshauer notes: seismographs registered a near shock on the afternoon of Jan. 29!, which was felt in Honolulu","ESPHVO, v. 2, p. 883; HDT, 2/5/1919"
2/25/19,21:25,,,,,kl sf?,,,,,,,,5.20,,,,,,5.20,hono,felt,"strongly felt; Warshauer notes: a sharp, grinding, abrupt earthquake felt in Hilo, the Volcano House, Puna district generally, and even in the Kohalas. Kawaihae noted that it was strongly felt at the wireless station; quake product of upward pressure","not reported in Hon station bulletin; seen on Hon film record; duration 7 min; ESPHVO, v. 2, p. 899, 903; PCA, 2/26/1919; HDT, 2/26; 27/1919; MN, 2/28/1919; not found in HSB or DPH"
6/2/19,16:14,,,,,hilea?,,,,,38.0,slight?,4.08,<5.2,,,,,,4.08,desp,IV?,"large amplitude; felt strongly in Kau district, not locally","not found on Hon film record; ESPHVO, v. 2, p. 951; HDT, 6/10/1919 [repeats ESPHVO]; not found in HH or DPH; distance and amplitude assumed"
8/26/19,2:04,,,,,kl cal deep?,,,,,,,,<5.2,,,,,,5.00,desp,V (W&K),moderate shock; strongly felt in Hilo and Kona,"not reported in Hon Station Bulletin (Hazard, 1922); not found on Hon film record; ESPHVO, v. 2, p. 994-995; not found in HH"
9/14/19,17:20,19,12.00,155,33.00,hilea?,,,,,,st,,5.99,,,,6.10,W&K,5.99,aver,VII (Kau),"Hon notes: Volcanic disturbance on Mauna Loa, Hawaii; recorded on all three variometers of the magnetograph; a strong quake felt generally on Hawaii island and slightly on Maui and Oahu; 2 aftershocks within 1 hr; dur > 1 h; ","Isoseismal map in W&K; Hon Station Bulletin (Hazard, 1922); ESPHVO, v. 2, p. 1001, 1002; damage report in ESPHVO; HSB, 9/15; 16/1919; Warshauer notes: severe shock recorded on UH seismometer"
9/14/19,17:20,,,,,do,,,,,,st,,do,,,,do,W&K,5.99,do,VII (Kau),"Warshauer notes: [an] extremely heavy earthquake shock felt throughout the island of Hawaii, Maui and Honolulu; ground motion continued for one hour, slow swaying like teleseism; 22 hours of aftershocks in Hilo; probably deep-seated; see also bib","PCA, 9/18, 28/919; HDT, 9/16/1919"
9/14/19,17:20,,,,,do,,,,,,st,,do,,,,do,W&K,5.99,do,VII (Kau),"Warshauer notes: quake felt distinctly at Hilo, courthouse swayed, bottles off shelves, plate glass window broken, strongly felt at Volcano House, which swayed, and Halemaumau, loss of huge cliff of lava; general panic in Hilo","DPH, 9/15/1919; HH, 9/19/1919; not found in MN"
9/18/19,3:37,,,,,hilea?,,,,,,st,,5.46,,,,,,5.46,hono,,"Hon notes: Local, recorded on magnetograph; A second strong local shock was registered at HVO; there was another strong local shock and two others in the course of thirty seconds; Warshauer notes: Another shock took place on September 18","Hon Station Bulletin (Hazard, 1922); ESPHVO, v. 2, p. 1001, 1005; PCA, 9/28/1919; not found in HSB, HH, DPH or MN"
9/26/19,14:20,,,,,ml swr?,,,,,38.0,s,4.31,,,,,,,4.31,nomo,,slight,"ESPHVO, v. 2, p. 1008"
9/26/19,14:34,,,,,ml swr?,,,,,38.0,f,3.76,,,,,,,4.40,calc,,5 additional very slight shocks; times not given; preferred magnitude calculated as nomogram magnitude multiplied by number of events,"ESPHVO, v. 2, p. 1008"
9/30/19,4:35,,,,,ml swr?,,,,,52.0,s,4.52,,,,,,,4.52,nomo,,slight,"ESPHVO, v. 2, p. 1025"
10/5/19,7:48,,,,,hilea?,,,,,47.0,m-st,4.99,<5.16,,,,,,4.99,nomo,,"Local seismic movements in unusual number registered beginning Oct. 5; 14 shocks recorded in six days, all but two were feeble [disagrees with tabulation on p. 1025]","not found on Hon film record; 43.2-51.2 km; ESPHVO, v. 2, p. 1017, 1025 [note: during this period m-st amplitude assumed to be 40 mm, corresponding to moderate, to agree with Hon magnitudes]; not found in PCA, HDT, HH, DPH or MN; see note for 9/29"
10/6/19,4:13,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1025"
10/7/19,13:46,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1025"
10/9/19,4:25,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1025"
10/9/19,6:40,,,,,hilea?,,,,,47.0,m,4.95,<5.0,,,,,,4.95,nomo,,,"not found on Hon film; ESPHVO, v. 2, p. 1025"
10/9/19,11:28,,,,,hilea?,,,,,47.0,m,4.95,5.16,,,,,,5.16,hono,,,"event [teleseism?] on Hon film record at 11:28; [ accepted as local; HVO time of 10:26 one hour off?; ESPHVO, v. 2, p. 1025"
10/9/19,12:30,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,and two other slight quakes,"ESPHVO, v. 2, p. 1025"
10/11/19,18:06,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,III (R-F)?,"slight[ly felt?] at Hilea [time given as 10/11, 19:45, not consistent with Whitney record. We assign the felt report to the nearest m-st event]","ESPHVO, v. 2, p. 1031"
10/12/19,10:50,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1031"
10/13/19,16:00,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1031"
10/13/19,18:15,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1031"
10/13/19,18:30,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1031"
10/14/19,0:15,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,felt,"culmination of eqs with 18 shocks registered on Oct. 14; 7-14 shocks per day thereafter, mostly slight; distances accord with Kahuku rift; no strong shocks since September; 4 shocks reported as felt at Hilea between Oct. 11 and 17, dur 1-3 s, II-IV (R-F)","ESPHVO, v. 2, p. 1026, 1031; HDT, 10/16/1919"
10/14/19,6:52,,,,,hilea?,,,,,47.0,m-st,4.99,<5.0,,,,,,4.99,nomo,IV (R-F)?,"moderate[ly felt?] at Hilea [time given as 10/13, 7:15, not consistent with Whitney record. We assign the felt report to the nearest m-st event]","looked for, not seen on Hon film record; ESPHVO, v. 2, p. 1031; see note for 10/5/19"
10/14/19,13:52,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1031"
10/14/19,23:06,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,and three other small disturbances,"ESPHVO, v. 2, p. 1031"
10/15/19,8:28,,,,,hilea?,,,,,47.0,m-st,4.99,<5.0,,,,,,4.99,nomo,IV (R-F)?,"moderate[ly felt?] at Hilea [time given as 10/15, 0:00, not consistent with Whitney record. We assign the felt report to the nearest m-st event]; Warshauer notes: recurrence of earthquakes yesterday","not found on Hon film record; 43.2-51.2 km; ESPHVO, v. 2, p. 1031; PCA, 10/16/1919; HDT, 10/16/1919; see note for 10/5/19"
10/15/19,10:20,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1031"
10/15/19,15:40,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1031"
10/16/19,9:00,,,,,hilea?,,,,,47.0,st,5.23,<5.16,,,,,,5.23,nomo,,none of the four strong ones registered Oct. 16-18 was reported at Hilea,"not found on Hon film record; 43.2-51.2 km; 43.2-51.2 km; ESPHVO, v. 2, p. 1030, 1031"
10/16/19,9:05,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1031"
10/16/19,15:35,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1031"
10/16/19,20:20,,,,,hilea?,,,,,47.0,m-st,4.99,<5.0,,,,,,4.99,nomo,,none of the four strong ones registered Oct. 16-18 was reported at Hilea,"not found on Hon film record; 43.2-51.2 km; 43.2-51.2 km; ESPHVO, v. 2, p. 1030, 1031; see note for 10/5/19"
10/17/19,5:40,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1031"
10/17/19,8:35,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1031"
10/17/19,23:25,,,,,hilea?,,,,,47.0,m-st,4.99,<5.0,,,,,,4.99,nomo,II (R-F)?,"none of the four strong ones registered Oct. 16-18 was reported at Hilea; And three other small disturbances; weak[ly felt?] at Hilea [time given as 10/15, 0:00, not consistent with Whitney record. We assign the felt report to the nearest m-st event] ","not found on Hon film record; 43.2-51.2 km; ESPHVO, v. 2, p. 1030, 1031; see note for 10/5/19"
10/18/19,13:14,,,,,hilea?,,,,,47.0,m-st,4.99,<5.0,,,,,,4.99,nomo,,none of the four strong ones registered Oct. 16-18 was reported at Hilea,"not found on Hon film record; 43.2-51.2 km; ESPHVO, v. 2, p. 1030, 1033; see note for 10/5/19"
10/19/19,3:50,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1033"
10/19/19,7:10,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1033"
10/19/19,12:10,,,,,hilea?,,,,,47.0,m-st,4.99,<5.0,,,,,,4.99,nomo,,,"not found on Hon film record; ESPHVO, v. 2, p. 1033; see note for 10/5/19"
10/21/19,11:00,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1033"
10/21/19,12:23,,,,,hilea?,,,,,47.0,m-st,4.99,<5.0,,,,,,4.99,nomo,,,"not found on Hon film record; ESPHVO, v. 2, p. 1033; see note for 10/5/19"
10/22/19,12:40,,,,,hilea?,,,,,47.0,st,5.23,<5.0,,,,,,5.23,nomo,,prob not strong,"not found on Hon film record; ESPHVO, v. 2, p. 1033"
10/22/19,14:08,,,,,hilea?,,,,,47.0,vst,5.53,5.57,,,,,,5.57,hono,felt,"Hon notes: Local shock; very strong, felt","Hon Station Bulletin (Hazard, 1922); ESPHVO, v. 2, p. 1034"
10/23/19,0:20,,,,,hilea?,,,,,47.0,m-st,4.99,<5.0,,,,,,4.99,nomo,,,"not found on Hon film record; ESPHVO, v. 2, p. 1034; see note for 10/5/19"
10/23/19,16:35,,,,,hilea?,,,,,47.0,m-st,4.99,<5.0,,,,,,4.99,nomo,,And one other small disturbance,"not found on Hon film record; ESPHVO, v. 2, p. 1034; see note for 10/5/19"
10/24/19,12:30,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1034"
10/24/19,13:12,,,,,hilea?,,,,,47.0,vst,5.23,<5.0,,,,,,5.23,nomo,,cannot be very strong,"not found on Hon film record; ESPHVO, v. 2, p. 1034"
10/25/19,16:30,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1043"
10/25/19,20:00,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1043"
10/26/19,4:18,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,felt,felt at Hilea; none on this day felt at eruption site,"ESPHVO, v. 2, p. 1043"
10/26/19,7:15,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1043"
10/26/19,9:58,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1043"
10/26/19,10:49,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1043"
10/26/19,12:48,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,listed in error as AM,"ESPHVO, v. 2, p. 1043"
10/26/19,19:02,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1043"
10/26/19,20:10,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1043"
10/26/19,20:43,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1043"
10/27/19,1:30,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,,,"ESPHVO, v. 2, p. 1043"
10/27/19,5:17,,,,,hilea?,,,,,47.0,m-st,4.99,<5.2,,,,,,4.99,nomo,,,"not found on Hon film record; ESPHVO, v. 2, p. 1043; see note for 10/5/19"
10/29/19,5:00,,,,,hilea?,,,,,47.0,m-st,4.99,<5.2,,,,,,4.99,nomo,felt,felt in Kona,"not found on Hon film record; ESPHVO, v. 2, p. 1043; see note for 10/5/19"
10/31/19,5:12,,,,,hilea?,,,,,47.0,m-st,4.99,<5.27,,,,,,4.99,nomo,,,"not found on Hon film record; ESPHVO, v. 2, p. 1043; see note for 10/5/19"
11/11/19,8:42,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,IV (R-F) at Hilea,felt at Hilea,"10 sec duration; ESPHVO, v. 2, p. 1050; time of felt report 9:00-assigned to this quake"
11/13/19,11:52,,,,,hilea?,,,,,47.0,s,4.45,,,,,,,4.45,nomo,V (R-F) at Hilea,felt at Hilea,"15 sec duration; ESPHVO, v. 2, p. 1050; time of felt report 12:00-assigned to this quake"
11/25/19,21:58,,,,,maui?,,,,,176.0,,,4.87,,,,,,4.87,hono,IV,"Hon notes: amp 0.2; strongly felt in Maui; Warshauer notes: sharply felt in Maui at 10:03 p.m., rattled doors and windows, duration several seconds, no damage; shook upper floors of frame buildings","Hon Station Bulletin (Hazard, 1922); ESPHVO, v. 2, p. 1059; HSB, 11/26/1919; MN, 11/28/1919; not found in PCA, HDT, HH or DPH"
1/18/20,8:10,,,,,kl sf?,,,,19.5,21.5,s?,4.17,,,,,,,4.17,desp,felt,felt at Hilea,"ESPHVO, v. 2, p. 1100"
1/24/20,15:15,,,,,kl sf?,,,,19.5,21.5,m-st,4.44,,,,,,,4.44,nomo,felt,recorded at Hilo; strongly felt at Hilea as a double jolt accompanied by a loud rumbling,"not reported in Hon Station Bulletin (Hazard, 1922); looked for, not seen on Hon film record-possible event at 14:28, amp = 0.3 mm; possible teleseism; ESPHVO, v. 2, p. 1103; see note for 10/5/19; not found in HDT, HH or DPH"
3/26/20,5:35,,,,,hilea?,,,,,48.0,s,4.47,,,,,,,4.47,nomo,,,"ESPHVO, v. 2, p. 1137"
5/15/20,2:20,,,,,maui?,,,,,190.0,m?,5.68,,,,,,,5.68,int,"III-IV (Honolulu); III, III (R-F) (Hilea); V (Maui)","felt in Honolulu as a very perceptible shock; felt in Hilea; Warshauer notes: sharpest shock on Maui in years, sleepers awakened, duration several seconds, no damage; felt in Honolulu as two distinct shocks","not reported in Hon Station Bulletin (Hazard, 1922); looked for, not seen on Hon film record [disturbed instrument-working??]; ESPHVO, v. 2, p. 1158; MN, 5/21/1920; not found in HDT, HSB or PCA"
5/24/20,6:00,,,,,hilea?,,,,,48.0,m,4.96,5.08,,,,,,5.08,hono,IV-V; IV (R-F) at Hilea,felt in Hilea,"not reported in Hon Station Bulletin (Hazard, 1922); event seen on Hon film record at 05:55, amp = 0.15 mm [HVO time wrong?]; ; ESPHVO, v. 2, p. 1162; not found in PCA, HSB, HDT, HH, DPH or MN"
5/26/20,1:55,,,,,hilea?,,,,,48.0,m,4.96,<5.16,,,,,,4.96,nomo,IV-V; IV (R-F) at Hilea,felt in Hilea,"not reported in Hon Station Bulletin (Hazard, 1922); looked for, not seen on Hon film record; ESPHVO, v. 2, p. 1162; not found in PCA, HSB, HDT, HH, DPH or MN"
8/16/20,19:20,,,,,hilea?,,,,,40.0,m-st,4.88,,,,,,,4.88,nomo,felt,felt at HVO and Hilea,"not found on Hon film record; ESPHVO, v. 2, p. 1195; see note for 10/5/19; not found in PCA, HSB, HDT, HH, DPH or MN"
9/9/20,23:59,,,,,hilea?,,,,,43.2,s,4.40,,,,,,,4.40,nomo,,,"ESPHVO, v. 2, p. 1204"
10/27/20,5:33,,,,,kl sf?,,,,,16.0,m?,4.20,,,,,5.30,int,4.20,aver,V," felt locally; NW or SE from Whitney; Warshauer notes: At 5:35 a.m. a pronounced earthquake shock, three distinct rocking motions followed by lengthy shivering. Houses tipped back and forth and sleepers awakened; felt in all districts of Hilo","not reported in Hon Station Bulletin (Hazard, 1922); looked for, not seen on Hon film record; ESPHVO, v. 2, p. 1232; DPH, 10/27/1920, HH, 10/29/1920; not found in PCA; dist assumed >5 mi to fit felt report; pref mag average of int mag and nomo mag"
7/20/24,13:25,,,,,hilo,,,,,43.2,s,4.40,,,,,,,4.40,nomo,VI,"felt locally; Warshauer notes: quake dur several secs, severe, rocked Hilo, knocked pictures and vases down; seemed to come in a wave, which shook their houses in sections at a time as the wave seemed to pass on","ESPHVO, v. 3, p. 586; not in Hon station bulletin; HTH, 7/21/1924"
8/20/24,6:20,,,,,kaoiki,,,,,25.6,m,4.80,,,,,5.00,W&K,5.00,nomo,V (Kau),"earthquake centering near Kapapala, felt HVO, Hilo, Pahala, and Kona, but not Kapoho;  distance 16 mi, felt all over Hawaii; isoseismal map in W&K, who suggest a Hilea epicenter","ESPHVO, v. 3, p. 590, 592, 595; [M~5.0 predicts an amp of 4 mm on Milne-Shaw, which was not reported in the Honolulu station bulletin]; HTH, 8/20/1924--see bib"
8/20/24,22:48,,,,,kaoiki?,,,,,25.6,s,4.03,,,,,,,4.03,nomo,,,"aftershocks?-distance and region assumed; ESPHVO, v. 3, p. 595"
8/23/24,0:10,,,,,ml mok,,,,,32.0,s,4.19,,,,,,,4.19,nomo,V?,sharply felt at HVO; felt very severe at Mokuaweoweo,"[distance of 2 mi inconsistent with felt report; misprint for 20?] ESPHVO, v. 3, p. 590, 592, 595"
8/23/24,0:13,,,,,ml mok,,,,,32.0,m,4.68,,5.59,,,,,5.59,hono,V-VI,sharply felt at HVO; felt very severe and stone monuments shaken down and ground cracked open at Mokuaweoweo; seismographs dismantled; distance 20 mi; Hon notes: onset to max 1m 10s; 1 sec period,"Hon Station Bulletin (McFarland, 1929); ESPHVO, v. 3, p. 590, 592, 595; [probably larger than 8/20/24 M5.0 at Hilea which was not reported in Hon bulletin]; not in HTH"
8/24/24,7:48,,,,,ml mok?,,,,,32.0,s,4.19,,,,,,,4.19,nomo,felt,presumed felt more strongly in Kau than Puna,"[distance of 2 mi inconsistent with statement on p, 590; misprint for 20?]ESPHVO, v. 3, p. 590, 595"
9/8/24,22:07,,,,,kona,,,,,57.6,s,4.37,,,,,,,4.37,nomo,felt,felt in Kona,"not found in Hon Station Bulletin (McFarland, 1929); ESPHVO, v. 3, p. 600, 602"
9/10/24,17:03,,,,,mauna kea?,,,,,40.0,s,4.12,,,,,,,4.12,nomo,felt,"ESPHVO v. 3, p. 604 notes (felt in Hilo and Honokaa)","not found in Hon Station Bulletin (McFarland, 1929); ESPHVO, v. 3, p. 604"
10/10/24,0:21,,,,,ml swr?,,,,,51.2,s,4.29,,,,,,,4.29,nomo,felt,felt in Hilea,"not found in Hon Station Bulletin (McFarland, 1929); ESPHVO, v. 3, p. 615"
10/18/24,14:10,,,,,hilea??,,,,,40.0,m,4.60,,,,,,,4.60,nomo,felt,felt locally,"not found in Hon Station Bulletin (McFarland, 1929); ESPHVO, v. 3, p. 615"
2/18/25,10:18,,,,,kohala?,,,,,90.0,f,4.09,,,,,,,4.09,nomo,felt,Probably in Kohala; felt in Kohala,"not in Hon Station Bulletin (Neumann, 1926); ESPHVO, v. 3, p. 661, 669; VL 9"
2/23/25,10:20,,,,,a2025,,,,,20.8,m,4.15,,,,,,,4.15,nomo,III,dismantled instruments,"not in Hon Station Bulletin (Neumann, 1926); ESPHVO, v. 3, p. 661, 669; VL 9"
4/15/25,5:28,,,,,a3035,,,,,30.4,s,4.15,,,,,,,4.15,nomo,IV,awakened a few at Volcano House,"ESPHVO, v. 3, p. 687, 689; VL 16"
4/20/25,20:52,,,,,ml mok?,,,,,33.5,s,4.22,,,,,,,4.22,nomo,felt,felt locally; gave the appearance of a Mauna Loa shake,"ESPHVO, v. 3, p. 687, 689; VL 17"
5/17/25,2:02,,,,,kaoiki?,,,,,28.8,s,4.11,,,,,,,4.11,nomo,IV,"felt locally, strong at Hilea","ESPHVO, v. 3, p. 695, 696; VL 21"
7/4/25,19:55,,,,,ml mok?,,,,,35.1,s,4.25,,,,,,,4.25,nomo,felt,felt locally and in Hilo (VL),"ESPHVO, v. 3, p. 719; VL 28"
7/6/25,13:47,,,,,a1320,,,,,17.6,m,4.27,,,,,,,4.27,nomo,III,dismantled instruments; felt locally,"ESPHVO, v. 3, p. 719"
7/8/25,5:45,,,,,a1320,,,,,17.6,s,4.03,,,,,,,4.03,nomo,IV (USE),"felt all over Hawaii (moderate or strong?, or greater distance?); VL 28  has incorrect? time of 0645""; Hon notes: not registered but felt report received--time 16:20, felt by several at Kapaau; rapid bump; sounds faint rattle; 2 shocks ","Hon Station Bulletin (Neumann, 1926c); ESPHVO, v. 3, p. 719; VL 29"
7/14/25,3:23,,,,,hilea?,,,,,43.1,s,4.17,,,,,,,4.17,nomo,felt,felt at Pahala (VL),"ESPHVO, v. 3, p. 713, 719; VL 29"
7/27/25,2:42,,,,,a3035,,,,,30.4,s,4.15,,,,,,,4.15,nomo,felt,felt locally,"ESPHVO, v. 3, p. 714, 720; VL 31"
8/19/25,11:32,,,,,mauna kea?,,,,,65.5,s,4.46,,,,,,,4.46,nomo,IV (Kohala)," felt in Hilo and Kohala; Hon notes: not recorded; felt report from Kohala, time 10:35, ""felt by sev; rpd bump rkg trm ls; sounds ld rmb rtl bef""","ESPHVO, v. 3, p. 723, 725; VL 35; Seismological Report (Hon Mag Obs), July-September, 1925 (Neumannn, 1926)"
8/19/25,15:48,,,,,mauna kea?,,,,,63.9,s,4.44,,,,,,,4.44,nomo,,,"ESPHVO, v. 3, p. 725"
8/28/25,21:03,,,,,mauna kea?,,,,,68.7,f,4.17,,,,,,,4.17,nomo,V; IV (Kohala)," felt at Kona and Honokaa; plainly felt Kealakekua; not felt HVO; Hon notes: not registered; felt report from Kohala--""felt by sev; doors mvd; rapid trm short dur; sounds rtl""; USEQ notes: time 07:36; felt by several in Kohala; doors moved; short duration","ESPHVO, v. 3, p. 723, 725; VL 36; Seismological Report (Hon Mag Obs). July-September, 1925 (Neumannn, 1926)"
9/5/25,15:34,,,,,mauna kea?,,,,,62.3,s,4.43,,,,,,,4.43,nomo,felt,felt locally,"not in Hon Station Bulletin (Neumann, 1926c); ESPHVO, v. 3, p. 734; VL 37"
10/28/25,16:52,,,,,a2530,,,,,28.8,s,4.11,,,,,,,4.11,nomo,felt,"felt locally (VL), 8 mi (18?) to SE","ESPHVO, v. 3, p. 750; VL 45"
12/8/25,22:16,,,,,hilea?,,,,,30.4,s,4.15,,,,,,,4.15,nomo,V-VI,"around 10:14 PM a prolonged quake, pheasants squawked much during and after the main shock, and a dog jumped up and showed alarm; felt locally; felt locally and in Hilo; Warshauer notes: knocked down books and dishes in Pahala, sent furniture across floor","distance given as 9 mi, 19 mi more consistent with felt report; not in Hon Station Bulletin (Neumann, 1927a); ESPHVO, v. 3, p. 762, 767, 768; VL 50; HTH, 12/9/1925. see also bib"
1/16/26,12:33,,,,,kaoiki?,,,,,22.4,s,4.20,,,,,,,4.20,nomo,felt,felt in Hilo and Kona; plainly felt in Hilo,"ESPHVO, v. 3, p. 772, 782; VL 56"
2/7/26,11:28,,,,,maui?,,,,,,,,4.30,4.29,,,,,4.30,hono,IV (Maui); III (Honolulu),"felt Honolulu and Maui; Cox notes: 124 mi from Kilauea; Warshauer notes: sharp shock on Maui (like an explosion) and Honolulu; two shocks on Maui 2 minutes apart, second one at 11:30 brought people out doors; also felt on Oahu","ESPHVO, v. 3, p. 785, 793 [time given as 11:30 in table]; VL 59; Cox, 1986, p. 64; HTH, 2/8/1926; MN, 2/10/1926"
2/7/26,11:28,,,,,do,,,,,,,,do,do,,,,,4.30,do,"IV (Hon/Maui); II (Ewa, Oahu)","Hon notes: local shock; felt in Oahu and Maui; P. distinct in Honolulu; many residents of Kaimuki, Waikiki and lower Manoa momentarily frightened. Sharp on Maui; noted by all central and west Maui; sharp, exp.; felt by sev at Ewa","Seismological Report, January-March, 1926 (Neumann and Service, 1927) [Hon: phases 5 and 17 sec apart (s-p?); 1-2 sec period; duration 45 sec); assume 140 km from Honolulu and 1.5 sec period; w Maui fits both distances]"
2/28/26,6:41,,,,,kaoiki?,,,,,19.2,m,4.33,,,,,,,4.33,nomo,V (W&K),"ESPHVO, v. 3, p. 786 cont.: strongest eq felt on Kapapala Ranch within past two years; also felt at Puu Oo on s slope of Mauna Kea; epicenter estimated under Mauna Loa NE rift; VL 62 notes repeats ESPHVO; USEQ notes (felt by many standing); see also bib","ESPHVO, v. 3, p. 786, 793 notes: eq centered under Mauna Loa; felt generally throughout the island of Hawaii, duration more than 10 sec at Kilauea; dismantled seismographs at HVO and Kona; dislodged rock and broke pipe at Kapapala; HTH, 3/1/1926 "
2/28/26,6:41,,,,,do,,,,,do,do,do,,,,,,,4.33,nomo,do,"not registered; felt by many standing [Honomu, Hawaii]; ""grd rkg SE, abt 10s; rtl sounds; val.""","Seismological Report, January-March, 1926 (Neumann and Service, 1927)"
3/19/26,22:33,,,,,alenuihaha,,,,,118.2,m,5.59,,5.52,,,„ 6,W&K,5.52,hono,V (Kohala); IV-V (Honolulu),"Hon notes: Heeia (Oahu)--felt tremor, dur 1.5 s; Ewa (Oahu)--distinctly felt by sev, Haiku (Maui)--felt abt 1 min, E to NW; Kohala--felt by many; rpd trm 1m; rtl sounds; Honomu--felt by many; grd rkg S abt 20 m.; Volcano House--felt distinctly by all","intensity map in W&K; Seismological Report, January-March, 1926 (Neumann and Service, 1927)"
3/19/26,22:33,,,,,do,,,,,do,do,do,,do,,,do,do,5.52,do,do,"long swaying quake dismantled seismographs; severe in Kohala; toppled bottles in Hilo; felt, with small tsunami in Honolulu; felt on Maui and Oahu; 26 mi N of Honokaa, 25 mi NE of Kohala; strongly felt at Kohala and Honomu, less at Hilo","ESPHVO v. 3, p. 796, 798, 803; VL 65"
3/19/26,22:33,,,,,do,,,,,do,do,do,,do,,,do,do,5.52,do,do,"Warshauer notes: felt in Hilo, unusually long-- two waves a few sec apart,  bottles fell; felt by nearly everyone in Kohala as quite strong; felt generally on island; series of shocks on Oahu, local tsunami; felt on Maui as severe jolt followed by swaying","HTH, 3/20/1926; HSB, 3/20/1926; HA, 3/20; 21/1926; MN, 3/24/1926"
3/20/26,7:27,,,,,alenuihaha,,,,,118.2,s,4.87,,4.10,,,,,4.10,hono,felt,"Hon notes: felt; aftershock felt at Kohala, felt locally; recorded at Hilo, Kona, Hilea and HVO; Warshauer notes: felt at Kohala  7:30 AM, not as strong as last night's shock; a very light quake was felt in Hilo shortly after 7","Neumann and Service, 1927a; ESPHVO, v. 3, p. 796, 798, 803; VL 65; HTH, 3/20/1926; HSB, 3/20/1926; HA, 3/21; 27/1926; MN, 3/24/1926"
3/29/26,0:34,,,,,ml ner?,,,,,30.4,m,4.41,,,,,,,4.41,nomo,III,dismantled one seismograph component,"not in Hon Station Bulletin (Neumann and Service, 1927); ESPHVO, v. 3, p. 796, 803; VL 66"
5/31/26,19:10,,,,,hilea?,,,,,35.1,s,4.25,,,,,,,4.25,nomo,III (Waiohinu),"felt locally and Hilo; Hon notes: not recorded; felt by many sitting []; abr prolonged but not severe, finished trm; dishes rtl; pln rky; USEQ notes: repeats Neumann, 1928 ","ESPHVO, v. 3, p. 854; VL 75; Seismological Report, April-June, 1926 (Neuman, 1928)"
6/4/26,1:53,,,,,east hawaii,,,,,,s,,,4.40,,,,,4.40,hono,IV; II (USE),"slightly felt in Hilo (VL); Hon notes: felt by sev lying down [Honomu]; grd trm, N-S; 2 shocks abt 2 s each; USEQ notes: repeats Neumann, 1928 ","ESPHVO, v. 3, p. 858; VL 76; Seismological Report, April-June, 1926 (Neuman, 1928); not found in MN"
6/9/26,9:34,,,,,kaoiki,,,,,25.6,m,4.53,,,,,5.30,intensity,4.90,nomo,V (W&K); IV-V Kapapala; USEQ  notes: IV Waiohinu; IV Pahala; III Pepeekeo,"dismantled seismographs, distance 16 mi to the SW; felt locally and stronger at Kapapala; widely felt over island, shook items from shelves at Kapapala; felt reports fromWaiohinu, Pahala and Pepeekeo; Warshauer notes: repeats info"," Neumann, 1928; ESPHVO, v. 3, p. 856, 858; VL 76; HTH, 6/9/1926; preferred magnitude calculated as average of intensity and nomogram"
6/9/26,9:34,,,,,do,,,,,do,do,do,,,,,do,do,4.90,nomo,felt,"Hon notes: not recorded;--felt by all; abr bmp, N-S; few pictures slightly displaced; pln rky;--felt by 15 or more people; abr bmp and rkg; sounds surface heard; bld and trees sway; bottles knocked from shelves; pictures SW ","Neumann, 1928; Hon notes cont.: shock appeared to come from directly beneath lasting 5s; Pepeekeo--felt by 2; doors rtl and creaked; rpd trm; slope of hill"
12/25/26,21:26,,,,,ml swr?,,,,,39.9,m,4.84,,,,,,,4.84,nomo,IV Waiohinu,"widely felt, felt locally; felt Hilo & Waiohinu; 46 mi from Hilo; probably near Mauna Loa summit; time 21:00; Waiohinu--felt by many; rpd trm appeared to be from N to S; pln rky; U.S EQ notes; repeats Neumann, 1928.","ESPHVO, v. 3, p. 912, 913; VL 105; Seismological Report, October-December, 1926 (Neumann, 1928); not registered on Oahu"
2/2/27,23:26,,,,,kona,,,,,71.9,f,4.20,,,,,,,4.20,nomo,felt,felt locally,"ESPHVO, v. 3, p. 934"
3/20/27,4:52,,,,,mauna kea os deep?,,30.0,,,80.0,m,5.32,>6.43,6.77,,,6.00,W&K,6.77,hono,"V (kukuihaele); IV (Haiku, Hamakua, Kohala, Waiohinu, Honolulu, Waimanalo); III (Hilo)","Hon notes: felt throughout Hawaiian Islands; felt times 4:45-5:00; Haiku, Maui--felt by many; rpd trm; pln. Hamakua--1 shock; grd trm N-S; felt by many; made loud sounds; hls sandy. Hilo--felt by sev; grd trm; 3 clocks on higher levels stopped; pln rocky.","Seismological Report, Jan.-3/1927 (Neumann, 1929): probably submarine origin; On NS the motion of the light spot was too rapid to register the maximum amplitude. Recorded on the D and H variometers at Ewa."
3/20/27,4:52,,,,,do,,do,,,do,do,do,do,do,,,do,do,6.77,do,do,"Honolulu--res awakened; felt about equally in all parts of island; many  telephone calls to newspaper offices. Kohala--felt by many; grd trm. Kukuihaele--felt by nrly all; many alarmed; grd, then rpd, then grd trm and bmp, 30 s; hills, rocky.","Seismological Report, Jan.-3/1927 (Neumann, 1929) cont."
3/20/27,4:52,,,,,do,,do,,,do,do,do,do,do,,,do,do,6.77,do,do,"Waimanalo, Oahu--fbm; grd trm; mod bmp sds bef shock; val, rky. Waiohinu--felt by many; trees and poles sway sl; grd rkg and sway; two shocks; pln rocky ","Seismological Report, Jan.-3/1927 (Neumann, 1929) cont."
3/20/27,4:52,,,,,do,,do,,,do,do,do,do,do,,,do,do,6.77,do,V (W&K) IV-V (Honolulu),"heaviest eq since similar event on 3/19/26; seismometers at HVO and Hilo dismantled, no direction or distance; felt with about equal intensity throughout Hawaiian group; apparently deep-seated; items shaken from shelves in Hilo; severe all Maui ex Hana ","Isoseismal map in W&K; ESPHVO, v. 3, p. 943, 949; VL 117: seismometers off scale after about 10 seconds of shaking; [s-p of 10 s implies an 80 km distance equal to the Mauna Kea offshore location found by W&K]; HTH, HA, and HSB, 3/21/1927; MN, 3/23/1927"
4/30/27,13:34,,,,,mauna kea,,,,,63.9,s,4.44,,,,,,,4.44,nomo,IV (Haina),"not recorded; HVO time 14:43 [wrong?]; Haina---felt by part of pop; many alarmed; windows rtl; rpd trm, then bmp, then trm: 15 s; 1d thn sounds; hls, rky; felt locally; felt by a few in HVO and Hilo; Hilo dist 34 mi; followed by vf aftershocks","Neumann, 1930; ESPHVO, v. 3, p. 962; VL 123 [max accel 11.0 mm/sec/sec, minimum slight?]"
7/7/27,3:21,,,,,mauna loa deep?,,,,,55.9,m,5.07,,>5.1?,,,,,5.07,nomo,IV-V HVO; IV at Haina & Honomu & Kohala ,"Hon notes: det, no amp; very rapid; Haina-felt by majority; rpd bmp EW about 10 s; 2d shock about 1/2 m; Honomu-felt by many; rpd rkg SW; Kohala-felt by many; rpd bmp; 2 shocks each 2 or 3 s; hls; felt all island; wakened persons at summer camp [hnp]"," Neumann, 1930; ESPHVO, v. 3, p. 991, 993, 1002; VL 133  [sugg. high freq. deep event; hotspot activation?]"
7/7/27,3:21,,,,,do,,,,,do,do,do,,do,,,,,5.07,do,IV (Waiohinu),"Waiohinu--felt by all; abr bmp; sway at finish; rky; USEQ notes repeat Neumann, 1930; Warshauer notes: wakened persons in volcano district and in Hilo; two of the heaviest quakes ever felt in Honokaa"," time of Waiohinu report given as 3:00 HST on July 6 [assume same event, time wrong]; Seismological Report, July-September, 1927 (Neumann, 1930); HTH, 7/7/1927; HA, 7/8/1927; HSB, 7/7/1927"
7/24/27,6:05,,,,,a3540,,,,,40.0,s,4.34,,,,,,,4.34,nomo,felt,felt locally,"ESPHVO, v. 3, p. 1002; VL 135"
7/25/27,2:07,,,,,ml nf??,,,,,39.9,s,4.34,,,,,,,4.34,nomo,II (Honomu),"felt locally; felt Volcano & Hilo, possibly elsewhere; Hon notes: time 2:10; Honomu--felt by sev; grd rkg NS; mts.; US EQ notes: repeats Neumann, 1930; Warshauer notes: two quakes, 2:07 and 6:13 a.m. felt at Hilo and Volcano districts ","ESPHVO, v. 3, p. 1002; VL 135; Seismological Report, July-September, 1927 (Neumann, 1930); HTH, 7/25/1927"
7/25/27,6:13,,,,,hilea?,,,,,44.7,s,4.42,,,,,,,4.42,nomo,III (Waiohinu),"Waiohinu--felt by many; grd sway N-S; rky; felt locally; felt Volcano & Hilo, possibly elsewhere; Warshauer note: two quakes, 2:07 and 6:13 a.m. felt at Hilo and Volcano districts","Seismological Report, July-September, 1927 (Neumann, 1930) [time given as 7/26 at 6:02--date wrong?]; ESPHVO, v. 3, p. 1002; VL 135; HTH, 7/25/1927"
7/29/27,11:31,,,,,west hawaii,,,,,62.3,s,4.65,,,,,,,4.65,nomo,felt,felt locally,"ESPHVO, v. 3, p. 1002; VL 136"
7/31/27,2:14,,,,,kl cal deep??,,,,,25.6,f,3.81,,4.58,,,,,4.58,hono,II (Kohala and Honomu),"felt locally; felt; barely perceptible (I = II); time 02:20; Honomu--felt by sev; rpd tws; val. Kohala--felt by sev; grd trm; fnt sounds before and during shock; Hon notes: local shock; misinterpreted as quarry blast??; USEQ notes: repeats Neumann, 1930","ESPHVO, v. 3, p. 1002, 1044 [narrative suggests that this event and those in early August could be Kilauea events responding to the collapse of the lava column]; VL 136; Seismological Report, July-September, 1927 (Neumann, 1930"
8/3/27,9:42,,,,,hilea?,,,,,25.6,m [st?],4.80,5.86,,,,,,5.86,hono,VI (W&K); V (kona),"seis dismantled, felt; Kona & Hilo seis dismantled, felt by nearly everyone, strongly felt in Hilo, items off shelves; Warshauer notes: recorded equally at Kona, Hilo and HVO; felt strongly Hilo, no damage; Kona, dishes off shelves; lighter locally","ESPHVO, v. 3, p. 1002; VL 136; [34 mi from Hilo, 16 mi from HVO, suggests Kaoiki; max accel 90 mm/sec/sec]c; [intensity pattern matches M=5.0 8/20/24 & suggests Hilea]; HA, 8/6/1927; HTH, 8/3/1927; HSB, 8/5/1927; not found in MN"
8/3/27,9:42,,,,,do,,,,,do,do,do,do,,,,,,5.86,do,"III (Haina, Honomu); V (Hilo); VI (Pahala, Waiohinu)",Hilo--felt by sev all parts of city; pendulum clock on basement floor stopped at 9:13 [43?]; Honomu--felt by many; rpd rkg; mts. Kohala--felt by obs; grd rkg 1/2 s; hls. Pahala-- plaster on walls crack and items on shelves thrown down.,"Seismological Report, July-September, 1927 (Neumann, 1930); Hon notes: no rec on E-W; felt in Hawaii; times 9:40-52; Haina--felt by many; abt bmp N-S abt 2 s; rky. "
8/3/27,9:42,,,,,do,,,,,do,do,do,do,,,,,,5.86,do,felt,"Waiohinu--felt by all; few alarmed; trees and telephone wire down; stone walls fell down to S and SE; dishes on shelves and pictures displaced, some bottles thrown off, clock pendulum swinging NE-SW stopped at 9:43; onset grd, then trm motion N to S. ","Seismological Report, July-September, 1927 (Neumann, 1930) cont."
10/28/27,2:38,19,37.00,155,56.00,kona,,,73.2,73.2,73.7,f,4.25,,,,,,,4.25,nomo,felt,felt locally; felt more strongly in Kona as an 8-sec tremble accompanied by rumbling; recorded at Kealakekua and Hilo with origin indicated 4 mi E of Kailua on the SW slope of Hualalai,"ESPHVO, v. 3, p. 1031; VL 149"
1/4/28,13:07,,,,,a3035,,,,,33.5,m,4.48,,,,,,,4.48,nomo,felt,"felt locally; felt locally and in south Kau, Hilo and other places; not listed in Hon station bulletin","ESPHVO, v. 3, p. 1066; VL 159; not found in HTH or HA"
2/5/29,2:25,,,,,kl cal deep,,30.0,5.0,5.0,30.4,st,4.92,5.36,5.36,,,,,5.36,hono,V (W&K); IV (R-F),"Hon notes: felt Mauna Loa section of Honolulu; local to Kilauea; deep quake under e side of island, s Kilauea; dismantled seis, waked people all island of Hawaii, fel hnp, Hilo, Kohala; Warshauer notes: strongly felt eq; felt as far as Kona and Kohala","Peters, 1929; ESPHVO, v. 3, p. 1184, 1185, 1189; VL 215, 216; HA, 2/11/1929; HSB, 2/5/1929; not found in HTH or MN"
3/8/21,16:24,,,,,a2530,,,,,28.8,s,4.11,,,,,,,4.11,nomo,,azimuth NE-SW,"ESPHVO, v. 3, p. 79"
3/17/21,13:27,,,,,kona?,,,,,66.0,f,4.15,,,,,,,4.15,nomo,felt,probably felt in Kona,"ESPHVO, v. 3, p. 79"
3/19/21,15:44,,,,,kaoiki?,,,,,28.8,m,4.61,,,,,,,4.61,nomo,felt,felt in Hilea and probably in Pahala,"not reported in Hon Station Bulletin (Hazard, 1924); Hon film record not available; ESPHVO, v. 3, p. 79"
4/1/21,5:26,,,,,a3035,,,,,33.6,m,4.72,,,,,,,4.72,nomo,felt,azimuth NE-SW; felt generally on Hawaii,"not reported in Hon Station Bulletin (Hazard, 1924); Hon film record not available; ESPHVO, v. 3, p. 96; not in HH"
5/6/21,16:55,,,,,a3035,,,,,32.0,s,4.19,,,,,,,4.19,nomo,felt, azimuth NW-SE; felt locally,"ESPHVO, v. 3, p. 117"
5/19/21,21:21,,,,,south hawaii?,,,,,25.0,m,4.51,,,,,,,4.50,nomo,felt,felt over most of Hawaii; distance assumed to agree with felt report (M range 4-5),"not reported in Hon Station Bulletin (Hazard, 1924); Hon film record not available; ESPHVO, v. 3, p. 117; not in HH"
6/24/21,12:24,,,,,a2530,,,,,28.8,m,4.61,,,,,,,4.61,nomo,felt,azimuth NW-SE; felt locally and in Hilo,"not reported in Hon Station Bulletin (Hazard, 1924); Hon film record not available; ESPHVO, v. 3, p. 133"
7/29/21,19:01,,,,,mauna kea?,,,,,59.2,f,4.07,,,,,,,4.07,nomo,felt,felt strongly in Waimea,"ESPHVO, v. 3, p. 154"
9/30/21,0:39,,,,,a2530,,,,,28.8,s,4.11,,,,,,,4.11,nomo,,,"ESPHVO, v. 3, p. 187"
11/7/21,12:59,,,,,a2530,,,,,27.2,s,4.07,,,,,,,4.07,nomo,,,"ESPHVO, v. 3, p. 217"
1/26/22,8:35,,,,,mauna kea?,,,,,64.0,s,4.67,,,,,,,4.67,nomo,felt,felt in Kohala,"not reported in Hon Station Bulletin (Hazard, 1924); ESPHVO, v. 3, p. 234"
2/3/22,0:33,,,,,a2530,,,,,28.8,s,4.11,,,,,,,4.11,nomo,,azimuth SW-NE,"ESPHVO, v. 3, p. 241"
2/21/22,7:55,,,,,kl sf?,,,,,32.0,m [st?],4.68,5.78,5.65,,,,,5.72,hono,VI,"Hon notes (local shock); strongly felt and prolonged earthquake causing avalanches at Uwekahuna; azimuth WNW-ESE. Felt over E half of Hawaii); Warshauer notes: felt in Hilo, clothes pole and construction pole swayed wildly, one person fell down stairs","Hon Station Bulletin (Hazard, 1924); ESPHVO, v. 3, p. 239, 241 [listed as moderate, must be strong]; DPH, 2/21/1922; not in HA or HSB"
2/21/22,14:56,,,,,kl sf?,,,,,32.0,s,4.19,,,,,,,4.19,nomo,felt,aftershock?; felt locally,"ESPHVO, v. 3, p. 241"
3/12/22,14:33,,,,,kl cal deep??,,,,,32.0,m,4.68,,,,,,,4.68,nomo,V,"azimuth-ESE; felt locally and in Hilo; Dismantled instruments; Warshauer notes: On Sunday afternoon an earthquake shock, slightly more severe than [last month's], shook Hilo for possibly 30 seconds. Some crashes of china on plate rails; no other damage","not reported in Hon Station Bulletin (Hazard, 1924); HVO, v. 3, p. 252; HDT, 3/14/1922; Warshauer notes cont.: Houses and buildings quivered and shimmied."
3/12/22,16:55,,,,,kl cal deep??,,,,,32.0,s,4.19,,,,,,,4.19,nomo,,aftershock?,"ESPHVO, v. 3, p. 252"
5/21/22,10:13,,,,,kl sf?,,,,,16.0,m,4.20,,,,,,,4.20,nomo,felt,felt locally,"ESPHVO, v. 3, p. 288, 290"
5/22/22,16:53,,,,,kl sf??,,,,,16.0,m [st?],4.20,5.98,6.08,,,,,6.03,hono,felt,"dismantled instruments; felt locally; also at Hilo, Honomu and Waiohinu: Warshauer notes: several papers note earthquakes; DPH says ""earthquakes are frequent in all the region,"" ""earthquakes felt in Hilo for a fortnight""","Hon Station Bulletin (Hazard, 1924); ESPHVO, v. 3, p. 275, 288, 290; DPH, 5/27, 29/1922; HDT, 5/30, 31/1922; HSB, 5/30/1922 [quotes Jaggar]; not found in HA or MN"
5/22/22,22:24,,,,,kl sf?,,,,,16.0,m,4.48,,,,,,,4.48,nomo,III,dismantled instruments; felt locally,"ESPHVO, v. 3, p. 288, 290; distance assumed"
5/24/22,21:58,,,,,kl sf?,,,,,16.0,m,4.20,,,,,,,4.20,nomo,felt,"felt locally; and at Hilo, and?","ESPHVO, v. 3, p. 275, 288, 290; distance assumed"
5/25/22,0:43,,,,,kl sf?,,,,,16.0,m,4.20,,,,,,,4.20,nomo,felt,"felt locally; and at Hilo, and?","ESPHVO, v. 3, p. 288, 290; distance assumed"
5/25/22,2:00,,,,,kl sf?,,,,,16.0,m,4.20,,,,,,,4.20,nomo,felt,"felt locally; and at Hilo, and?","ESPHVO, v. 3, p. 288, 290; distance assumed"
5/25/22,6:15,,,,,kl sf,,,,,16.0,m,4.48,,,,,,,4.48,nomo,III,"instruments dismantled; felt locally; and at Hilo, and?","ESPHVO, v. 3, p. 288, 290"
5/25/22,21:36,,,,,kl sf?,,,,,16.0,m,4.48,5.15,5.27,,,,,5.21,hono,felt,"dismantled instruments; felt locally and at Hilo, Honomu and Waiohinu?","ESPHVO, v. 3, p. 288; distance assumed"
5/25/22,23:24,,,,,kl sf,,,,,14.4,m,4.40,,,,,,,4.40,nomo,III,"dismantled instruments; felt locally; and at Hilo, Honomu and Waiohinu?","ESPHVO, v. 3, p. 289, 290"
5/25/22,23:26,,,,,kl sf?,,,,,16.0,m,4.20,,,,,,,4.20,nomo,felt,"felt locally; and at Hilo, Honomu and Waiohinu?","ESPHVO, v. 3, p. 289, 290; distance assumed"
5/25/22,23:43,,,,,kl sf,,,,,17.6,m,4.27,,,,,,,4.27,nomo,felt,"felt locally; and at Hilo, Honomu and Waiohinu?","ESPHVO, v. 3, p. 289, 290"
5/27/22,18:54,,,,,kl sf?,,,,,16.0,m,4.48,,,,,,,4.48,nomo,III,dismantled instruments; felt locally,"ESPHVO, v. 3, p. 289; distance assumed"
5/27/22,20:04,,,,, kl uer?,,,,,8.0,m,4.00,,,,,,,4.00,nomo,III,dismantled instruments; felt locally,"ESPHVO, v. 3, p. 289"
5/28/22,15:40,,,,,kl sf?,,,,,17.6,m,4.54,,,,,,,4.54,nomo,III,dismantled instruments; felt locally,"ESPHVO, v. 3, p. 289"
5/28/22,19:57,,,,,kl mer?,,5.0,12.0,,13.0,m,4.33,,,,,,,4.33,nomo,III,"a slow, swaying earthquake; dismantled instruments; felt locally; Warshauer notes: precursory earthquake created rift through which eruption could take place [implies the creation of a fracture associated with a rift earthquake].","ESPHVO, v. 3, p. 284, 289; distance assumed; HA, 5/30/1922; HSB, 5/29; 30/1922; DPH, 5/29/1922; HDT, 5/30; 31/1922; HH, 6/1 missing"
6/2/22,6:21,,,,,kl uer?,,,,,9.6,m,4.12,,,,,,,4.12,nomo,III,do; dismantled instruments; felt locally,"ESPHVO, v. 3, p. 302; distance assumed"
7/20/22,19:58,,,,,hilea??,,,,,40.0,s,4.34,,,,,,,4.34,nomo,,,"not found in Hon Station Bulletin (Hazard, 1924); ESPHVO, v. 3, p. 319"
7/24/22,16:59,,,,,hilea??,,,,,38.4,s,4.31,,,,,,,4.31,nomo,felt,"felt locally; Warshauer notes: There was a sharp shock of earthquake yesterday afternoon at exactly 5 o'clock, and it was more especially noticeable in the center of the city [Hilo], although no damage was done; not felt at Volcano House","not found in Hon Station Bulletin (Hazard, 1924); ESPHVO, v. 3, p. 319; HDT, 7/25/1922"
10/13/22,23:08,,,,,mauna kea?,,,,,64.0,s,4.67,,,,,,,4.67,nomo,felt,felt in Hilo and strongly in Kohala,"not found in Hon Station Bulletin (Hazard, 1924); ESPHVO, v. 3, p. 354"
10/18/22,11:13,,,,,a3035,,,,,32.0,s,4.19,,,,,,,4.19,nomo,,,"not found in Hon Station Bulletin (Hazard, 1924); ESPHVO, v. 3, p. 354"
10/29/22,22:13,,,,,a2530,,,,,25.6,s,4.03,,,,,,,4.03,nomo,felt,felt in Hilo,"ESPHVO, v. 3, p. 354"
11/21/22,3:27,,,,,kl sf??,,,,,,,,5.32,5.67,,,,,5.50,hono,VI,"felt over island; heavy shaking in Kona, Kau, Hamakua; also locally, Hilea, Hilo; dur 10-15 s; dismantled inst; Warshauer notes: strongly felt Hilo, Volcano; cracked houses and broke mirrors; two distinct shocks, 1st slight, 2nd felt in six separate waves","Hon Station Bulletin (Hazard, 1924); not mentioned in WK; ESPHVO, v. 3, p. 357, 358, 359, 363; DPH, 11/21/1922; HH, 11/23/1922; HDT, 11/21; 23/1922; HA, 11/22/1922; duration 5 minutes on Hilo seismograph; see also bib"
11/22/22,0:15,,,,,kl sf??,,,,,14.4,m,4.13,nomo,,,,,,4.13,nomo,V,e-w component dismantled; Warshauer notes: slight earthquake sufficient to waken light sleepers felt in Hilo; two separate shocks at 12:20 a.m. with a slight interval between,"aftershock; not in Hon Station Bulletin (Hazard, 1924); ESPHVO, v. 3, p. 358, 363; DPH, 11/22/1922; HDT, 11/23/1922; duration 5 minutes on the Hilo seismograph"
12/16/22,5:00,,,,,ml mok??,,,,,35.2,s,4.25,nomo,,,,,,4.25,nomo,,,"not found in Hon Station Bulletin (Hazard, 1924); ESPHVO, v. 3, p. 374"
1/14/23,1:00,,,,,hilea??,,,,,,,,,,,,,,4.00,felt,IV?,foreshock?; Warshauer notes: Reports of an earlier temblor about 1 o'clock are also heard from several persons,"MN, 1/15 1923"
1/14/23,2:28,,,,,hilea?,,,,,,st,,6.01,5.91,,,,,5.95,hono,IV (oahu); V-VI (hilea),"Hon notes: Local shock; felt locally and all parts of Oahu; felt over Hawaii; slight damage, stone walls down in Hilea; Cox notes: felt all Oahu, Hawaii","Hon Station Bulletin (McFarland, 1929); Cox, 1986 [awakened thousands implies int 5, more typically 4]; ESPHVO, v. 3, p. 378, 381, 386"
1/14/23,2:28,,,,,do,,,,,,do,,do,do,,,,,5.95,do,do,"Warshauer notes: two shocks, same intensity with short but distinct separation, awakened persons at Wailuku, houses groaned; felt all east Hawaii island, dur several min at Laupahoehoe; generally felt on Hawaii island, stone walls down at Hilea","MN, 1/15/1923; DPH, 1/15/1923; HSB, 1/17/1922; HA, 1/15/1922; not found in HH "
1/24/23,2:29,,,,,hilea??,,,,,38.4,m,4.57,,,,,,,4.57,nomo,,,"not reported in Hon Station Bulletin (McFarland, 1929); aftershock?; ESPHVO, v. 3, p. 386; not in HA or HSB"
2/9/23,20:41,,,,,hilea??,,,,,45.0,m,4.68,4.50,4.50,,,,,4.50,hono,IV-V,"Hon notes: an irregularity in the microseisms; quake felt [at HVO]; dismantled instruments, felt over Hawaii Island; Warshauer notes: quake last night felt all along this line of territory but not at the volcano; slight quake caused rockslide at Kilauea","Hon Station Bulletin (McFarland, 1929) [no amplitude reported; assume 2 mm]; ESPHVO, v. 3, p. 390, 393; DPH, 2/10/1923; HA, 2/11/1923; not in HH"
3/3/23,23:46,,,,,a1320,,,,,19.2,m,4.09,,,,,,,4.09,nomo,felt,felt in Hilo,"ESPHVO, v. 3, p. 401"
4/1/23,10:45,,,,,mauna kea??,,,,,36.8,s,4.28,,,,,,,4.28,nomo,,NW-SE,"not found in Hon Station Bulletin (McFarland, 1929); ESPHVO, v. 3, p. 413; not in HTH"
5/30/23,12:06,,,,,a2530,,,,,28.8,s,4.11,,,,,,,4.11,nomo,,SE-NW,"ESPHVO, v. 3, p. 429"
11/15/23,10:40,,,,,a3035,,,,,35.2,s,4.25,,,,,,,4.25,nomo,,,"not in Hon Station Bulletin (McFarland, 1929); ESPHVO, v. 3, p. 488"
12/14/23,5:34,,,,,ml mok??,,,,,36.8,s,4.28,,,,,,,4.28,nomo,felt,"felt in Hilo, Kona and Kau","not in Hon Station Bulletin (McFarland, 1929); ESPHVO, v. 3, p. 497"
12/25/23,18:46,,,,,molokai?,,,,,260.0,vf,4.83,,,,,,,4.83,nomo,IV (oahu),"felt Oahu, Molokai and Lanai; Cox notes: UH seismograph out of commission, felt Oahu, Molokai, Maui, and lanai (not Hawaii); Warshauer notes: felt as sharp but short on Maui, no damage; not felt at Hilo, but felt on Oahu.","not reported in Hon Station Bulletin (McFarland, 1929); ESPHVO, v. 3, p. 497; Cox, 1986; MN, 12/28/1923"
12/28/23,16:37,,,,,mauna kea??,,,,,43.2,m,4.65,,,,,,,4.65,nomo,III,instruments dismantled; felt over east Hawaii; Warshauer notes: quake exceptionally severe in Kau district; felt at HVO and along the Hamakua coast as far as Honomu.,"not reported in Hon Station Bulletin (McFarland, 1929); ESPHVO, v. 3, p. 497; HTH, 12/31/1923"
1/8/24,10:46,,,,,ml wf??,,,,,45.0,s,4.20,,,,,,,4.20,nomo,felt,felt in Kona,"not reported in Hon Station Bulletin (McFarland, 1929); ESPHVO, v. 3, p. 504; distance assumed"
3/10/24,17:45,,,,,kl sf?,,,,,28.8,s,4.11,,,,,,,4.11,nomo,,,"ESPHVO, v. 3, p. 512, 513"
3/29/24,1:27,,,,,kl sf?,,,,,43.2,s,4.40,,,,,,,4.40,nomo,IV,"felt, Hilo; Warshauer notes: Hilo felt a pretty strong quake at 1:35 a.m. today. Houses in several parts of the town rocked, but no damage was done.","not reported in Hon Station Bulletin (McFarland, 1929); ESPHVO, v. 3, p. 512, 513; HTH, 3/29/1924"
4/10/24,22:46,,,,,kl sf?,,,,,30.4,s,4.15,,,,,,,4.15,nomo,V?,"strongish earthquake in Puna, felt in Hilo and reported quite severe in some districts; felt locally, and in Hilo; [distance of 9 mi actually 19? (assume sf from felt reports); east rift traversed on 4/11 and again on 4/16, no new cracks observed]","not reported in Hon Station Bulletin (McFarland, 1929); ESPHVO, v. 3, p. 516, 525"
4/19/24,7:23,,,,,kl ler?,,,,,40.0,s,4.34,,,,,,,4.34,nomo,,,"ESPHVO, v. 3, p. 525; distance assumed"
4/28/24,11:35,,,,,kl ler,,,,,43.2,s,4.40,,,,,,,4.40,nomo,,,"not reported in Hon Station Bulletin (McFarland, 1929); ESPHVO, v. 3, p. 527"
5/10/24,23:59,,,,,kl cal 0-5?,,,,,4.0,f,2.20,,,,,,,4.01,calc,,see note for 5/1/24; untabulated feeble = 98 ,"Phreatic explosions begin evening of 5/10, lasting through 5/27; ESPHVO, v. 3, p. 529-560; 101 earthquakes, 3 felt; 2 explosions; ESPHVO, v. 3, p. 557; table"
5/11/24,23:59,,,,,kl cal 0-5?,,,,,4.0,f,2.20,,,,,,,4.04,calc,,"see note for May 1, 1924; untabulated feeble = 107; beginning of diary of observations made during 1924 crisis; no earthquakes mentioned","111 earthquakes, 3 felt; 1 explosions; ESPHVO, v. 3, p. 557; table; Jaggar, 1947, p. 214 "
5/14/24,23:59,,,,,kl cal 0-5?,,,,,4.0,f,2.20,,,,,,,4.00,calc,,see note for 5/1/24; untabulated feeble = 96 ,"113 earthquakes, 17 felt; 3 explosions; ESPHVO, v. 3, p. 557; table"
5/15/24,23:59,,,,,kl cal 0-5?,,,,,4.0,f,2.20,,,,,,,4.07,calc,,see note for 5/1/24; untabulated feeble = 116 ,"132 earthquakes, 15 felt; 2 explosions; ESPHVO, v. 3, p. 557; table"
5/16/24,17:33,,,,,kl cal deep?,,,,,31.0,st?,4.94,5.04,5.38,,,,,5.21,hono,,Hon notes: timing very similar to quake of May 30,"Hon Station Bulletin (McFarland, 1929); not reported in Jaggar, 1947, p. 218; not found in MN"
5/16/24,23:59,,,,,kl cal 0-5?,,,,,4.0,f,2.20,,,,,,,4.35,calc,,see note for 5/1/24; untabulated feeble = 231 ,"276 earthquakes, 45 felt; 4 explosions; ESPHVO, v. 3, p. 557; table"
5/16/24,23:59,,,,,do,,,,,4.0,s,2.74,,,,,,,4.22,calc,,see note for 5/1/24; untabulated slight = 42 ,"276 earthquakes, 45 felt; 4 explosions; ESPHVO, v. 3, p. 557; table"
5/17/24,23:59,,,,,kl cal 0-5?,,,,,4.0,s,2.74,,,,,,,4.10,calc,,see note for 5/1/24; untabulated slight = 31 ,"150 earthquakes, 30 felt; 3 explosions; ESPHVO, v. 3, p. 557; table"
5/17/24,23:59,,,,,do,,,,,4.0,f,2.20,,,,,,,4.07,calc,,see note for 5/1/24; untabulated feeble = 115 ,"150 earthquakes, 30 felt; 3 explosions; ESPHVO, v. 3, p. 557; table"
5/18/24,23:59,,,,,kl cal 0-5?,,,,,4.0,f,2.20,,,,,,,4.14,calc,,see note for 5/1/24; untabulated feeble = 138 ,"165 earthquakes, 25 felt; 3 explosions; ESPHVO, v. 3, p. 557; table"
5/19/24,21:23,,,,,a0513,,,,,10.0,m-st,4.04,,,,,,,4.04,nomo,IV,"a heavy quake, N-S component dismantled, felt strongly at Glenwood","Jaggar, 1947, p. 227 [for quakes felt away from Kilauea caldera we assign a 10 km slant distance and region ""a0513""; calculated magnitudes are constrained by lack of recognition in the Honolulu Seismic Bulletin (McFarland, 1929); film records unavailable]"
5/19/24,23:59,,,,,kl cal 0-5?,,,,,4.0,f,2.20,,,,,,,4.18,calc,,see note for 5/1/24; untabulated feeble = 150 ,"180 earthquakes, 21 felt; 3 explosions; ESPHVO, v. 3, p. 557; table"
5/20/24,6:17,,,,,kaoiki?,,,19.0,19.0,21.0,m-st,4.56,,,,,,,4.56,nomo,III,"moderate, sharp; instruments dismantled; Warshauer notes: four heavy quakes felt at Hilea during the day [5/20]","ESPHVO, v. 3, p. 552; Jaggar, 1947, p. 230; HA, 5/21/1924"
5/20/24,7:03,,,,,kaoiki?,,,19.0,19.0,21.0,st,4.67,,,,,,,4.67,nomo,,strong; instruments not operating; a very heavy quake; Warshauer notes: four heavy quakes felt at Hilea during the day [5/20],"ESPHVO, v. 3, p. 552; Jaggar, 1947, p. 230; HA, 5/21/1924"
5/20/24,14:40,,,,,kaoiki,,,19.0,19.0,21.0,m-st,4.56,,,,,,,4.56,nomo,III," a moderate quake, dismantled both pens; origin more distant than Halemaumau, thought to be in Kau; Warshauer notes:  . . . four heavy earthquakes felt at Hilea during this day [May 20]","distance of 19 km in Kau direction assumed from report of road cracks (ESPHVO, v. 3, p. 576); not reported in Hon Station Bulletin (McFarland, 1929); see ESPHVO, v. 3, p. 576; Jaggar, 1947, p. 231; HA, 5/21/1924"
5/20/24,20:46,,,,,kaoiki?,,,19.0,19.0,21.0,m-st,4.56,,,,,,,4.56,nomo,III,heavy shock dismantles pen; ; Warshauer notes: four heavy quakes felt at Hilea during the day [5/20],"Jaggar, 1947, p. 232; HA, 5/21/1924"
5/20/24,23:59,,,,,kl cal 0-5?,,,,,4.0,f,2.20,,,,,,,4.21,calc,,see note for 5/1/24; untabulated feeble = 164 ,"201 earthquakes, 41 felt; 3 explosions; ESPHVO, v. 3, p. 557; table"
5/21/24,23:59,,,,,kl cal 0-5?,,,,,4.0,f,2.20,,,,,,,4.34,calc,,"see note for May 1, 1924; untabulated feeble = 225; Warshauer notes: Almost continual quakes have been recorded during the past two days [May 19-20] at Hilea. . . .","275 earthquakes, 50 felt; 4 explosions; ESPHVO, v. 3, p. 557; table; HA, 5/22/1924"
5/21/24,23:59,,,,,do,,,,,4.0,s,2.74,,,,,,,4.19,calc,,"see note for May 1, 1924; untabulated slight = 39; Warshauer notes: Almost continual quakes have been recorded during the past two days [May 19-20] at Hilea. . . .","275 earthquakes, 50 felt; 4 explosions; ESPHVO, v. 3, p. 557; table; HA, 5/22/1924"
5/22/24,23:59,,,,,kl cal 0-5?,,,,,4.0,f,2.20,,,,,,,4.38,calc,,"see note for May 1, 1924; untabulated feeble = 255; Warshauer notes: visit to Kau found no new cracks [but see ESPHVO, v. 3, p. 576]; Kapoho area continues to experience slight earthquakes","339 earthquakes, 75 felt; 3 explosions; ESPHVO, v. 3, p. 557; table; HA. 5/23/1924"
5/22/24,23:59,,,,,do,,,,,4.0,s,2.74,,,,,,,4.13,calc,,"see note for May 1, 1924; untabulated slight = 34; Warshauer notes: visit to Kau found no new cracks [but see ESPHVO, v. 3, p. 576]; Kapoho area continues to experience slight earthquakes","339 earthquakes, 75 felt; 3 explosions; ESPHVO, v. 3, p. 557; table; HA. 5/23/1924"
5/23/24,23:59,,,,,kl cal 0-5?,,,,,4.0,f,2.20,,,,,,,4.28,calc,,"see note for May 1, 1924; untabulated feeble = 198; Warshauer notes: Hilea is recording an almost continuous tremble on the seismograph, but no perceptible earthquakes; no activity in Hilo, other than a few scattered and inconsiderable earthquakes","257 earthquakes, 59 felt; 3 explosions; ESPHVO, v. 3, p. 557; table; HA, 5/24/1924, p. 2"
5/23/24,23:59,,,,,do,,,,,4.0,s,2.74,,,,,,,4.22,calc,,"see note for May 1, 1924; untabulated slight = 42; Warshauer notes: Hilea is recording an almost continuous tremble on the seismograph, but no perceptible earthquakes; no activity in Hilo, other than a few scattered and inconsiderable earthquakes","257 earthquakes, 59 felt; 3 explosions; ESPHVO, v. 3, p. 557; table; HA, 5/24/1924, p. 2"
5/24/24,3:48,,,,,a0513,,,,,10.0,m-st,4.04,,,,,,,4.04,nomo,IV,"this quake, as with many others, caused the E or SE part of the building to creak first, followed by windows rattling on W side; Warshauer notes: Quakes shake Hilo Saturday morning; A rather strong earthquake shock was felt [in Pahala] early this morning","see note for May 19, 1924; time 11:23; Jaggar, 1947, p. 246; HA, 5/24, 27/1924"
5/24/24,5:51,,,,,a0513,,,,,10.0,m-st,4.04,,,,,,,4.04,nomo,III,both components dismantled; Warshauer notes: Quakes shake Hilo Saturday morning,"see note for May 19, 1924; time 11:23; Jaggar, 1947, p. 246; HA, 5/24/1924"
5/24/24,23:59,,,,,kl cal 0-5?,,,,,4.0,f,2.20,,,,,,,4.56,calc,felt,"see note for May 1, 1924; untabulated feeble = 400; Warshauer notes: Earthquakes were distinctly felt in Hilo last night [May 23-24], but no tremors were reported from any section today","467 earthquakes, 67 felt; 2 explosions; ESPHVO, v. 3, p. 557; table; HA, 5/25/1924"
5/24/24,23:59,,,,,do,,,,,4.0,s,2.74,,,,,,,4.23,calc,felt,"see note for May 1, 1924; untabulated slight = 43; Warshauer notes: Earthquakes were distinctly felt in Hilo last night [May 23-24], but no tremors were reported from any section today","467 earthquakes, 67 felt; 2 explosions; ESPHVO, v. 3, p. 557; table; HA, 5/25/1924"
5/25/24,23:59,,,,,kl cal 0-5?,,,,,4.0,f,2.20,,,,,,,4.29,calc,,see note for 5/1/24; untabulated feeble = 202 ,"248 earthquakes, 45 felt; 2 explosions; ESPHVO, v. 3, p. 557; table"
5/25/24,23:59,,,,,do,,,,,4.0,s,2.74,,,,,,,4.10,calc,,see note for 5/1/24; untabulated slight = 31 ,"248 earthquakes, 45 felt; 2 explosions; ESPHVO, v. 3, p. 557; table"
5/26/24,8:06,,,,,a0513,,,,,10.0,m-st,4.04,,,,,,,4.04,nomo,IV,a moderate quake; dismantled both instruments; Warshauer notes: A strong earthquake shook the entire Kilauea district at 9 o'clock [time wrong?],"see note for May 19, 1924; time 11:23; Jaggar, 1947, p. 253; HA, 5/27/1924"
5/26/24,23:59,,,,,kl cal 0-5?,,,,,4.0,f,2.20,,,,,,,4.14,calc,,see note for 5/1/24; untabulated feeble = 137 ,"156 earthquakes, 19 felt; 1 explosions; ESPHVO, v. 3, p. 557; table"
5/27/24,23:59,,,,,kl cal 0-5?,,,,,4.0,s,2.74,,,,,,,4.74,calc,,see note for 5/1/24; untabulated slight = 17 ,"195 earthquakes, 36 felt; 1 explosions; ESPHVO, v. 3, p. 557; table"
5/27/24,23:59,,,,,do,,,,,4.0,f,2.20,,,,,,,4.20,calc,,see note for 5/1/24; untabulated feeble = 158 ,"195 earthquakes, 36 felt; 1 explosions; ESPHVO, v. 3, p. 557; table"
5/28/24,23:59,,,,,kl cal 0-5?,,,,,4.0,f,2.20,,,,,,,4.06,nomo,,see note for 5/1/24; untabulated feeble = 111 ,"130 earthquakes; ESPHVO, v. 3, p. 560 table"
5/30/24,8:42,,,,,kl cal deep?,,,,,10.0,st,4.15,5.78,5.91,,,,,5.85,hono,V,Hon notes: evidently not far away; unusually strong;  both instruments dismantled; raised dust cloud at pit; N-S component set back 0.5 inch on drum; tilt strong NE; strongest quake felt here in a long time,"Hon Station Bulletin (McFarland, 1929); ESPHVO, v. 3, p. 556; Jaggar, 1947, p. 259"
5/30/24,8:42,,,,,do,,,,,do,do,do,do,do,,,,,5.85,do,do,"Warshauer notes: A severe earthquake was felt at the Volcano this morning, another was felt in Hilo at 8:42 a.m. Both earthquakes are said to have occurred at the same time.","HTH, 5/30/1924; not found in HA, HSB or MN"
4/1/26,23:59,,,,,ml mok?,,,,,35.0,f-s,4.03,,,,,,,4.66,calc,,preferred magnitude calculated as Richter distribution assuming b = 1.8 and 76 events >M3.25 apportioned over the month,"distance and region assumed; 5 shakes; ESPHVO, v. 3, p. 836 table"
4/2/26,23:59,,,,,ml mok?,,,,,35.0,f-s,4.03,,,,,,,4.30,calc,,do,"distance and region assumed; 2 shakes; ESPHVO, v. 3, p. 836 table"
4/4/26,23:59,,,,,ml mok?,,,,,35.0,f-s,4.03,,,,,,,4.79,calc,,do,"distance and region assumed; 7 shakes; ESPHVO, v. 3, p. 836 table"
4/5/26,23:59,,,,,ml mok?,,,,,35.0,f-s,4.03,,,,,,,4.30,calc,,do,"2 shakes; ESPHVO, v. 3, p. 836 table"
4/7/26,23:59,,,,,ml mok?,,,,,35.0,f-s,4.03,,,,,,,4.03,calc,,do,"distance and region assumed; 1 shake; ESPHVO, v. 3, p. 836 table"
4/8/26,23:59,,,,,ml mok?,,,,,35.0,f-s,4.03,,,,,,,4.57,calc,,"see note for April 1, 1926","distance and region assumed; 4 shakes; ESPHVO, v. 3, p. 836 table"
4/9/26,16:30,,,,,ml mok?,,,,,35.0,s-m,4.51,,,,,,,4.51,nomo,felt,"not registered; felt report from Island of Hawaii: several shocks preceded eruption of Mauna Loa. ""Shocks almost incessant until 20th.""","Seismological Report, April-June, 1926 (Neumann, 1928)"
4/9/26,23:59,,,,,ml mok?,,,,,35.0,f-s,4.03,,,,,,,4.30,calc,,2 shocks not reported,"distance and region assumed; 3 shakes; ESPHVO, v. 3, p. 836 table"
4/10/26,1:50,,,,,ml mok?,,,,,35.0,s-m,4.51,,,,,,,4.51,nomo,felt,felt widely e half of Hawaii island; epicenter at upper end of Mauna Loa southwest rift to east of Mokuaweoweo; Warshauer notes: felt widely on east half of island,"not reported at Hon mag obs (Neumann, 1928); ESPHVO, v. 3, p. 807, 812; VL 68; HTH, 04/15"
4/10/26,2:04,,,,,ml mok?,,,,,35.0,s-m,4.51,,,,,,,4.51,nomo,,do; small tidal waves noted at Hilo and Kona [HA]  following these two quakes,"not reported at Hon mag obs (Neumann, 1928); ESPHVO, v. 3, p. 807, 812; VL 68; HA, 04/10; HTH, 04/15"
4/10/26,23:59,,,,,ml mok?,,,,,35.0,f-s,4.03,,,,,,,5.71,calc,,do,"do; 71 quakes not felt at HVO, not reported separately"
4/10/26,23:59,,,,,do,,,,,35.0,m,4.91,,,,,,,4.96,calc,felt,"4 felt at HVO ; local earthquakes during the last few months with origin distance about 19 miles (30.4 km) and line of direction suggesting the northeast summit region of Mauna Loa; additional notes on the eruption in VL 68-72; see note for April 1, 1926","75 earthquakes; ESPHVO, v. 3, p. 811 table, 813; [seismic prelude to Mauna Loa southwest rift eruption]; 1.128 quakes assumed to have dismantled seismograph; see note for May 1, 1926"
4/10/26,23:59,,,,,do,,,,,35.0,s-m,4.51,,,,,,,4.45,calc,,do,"do; 0.872 quakes felt at HVO, not reported separately"
4/11/26,23:59,,,,,ml swr?,,,,,47.3,f-s,4.24,,,,,,,5.63,calc,,do,"do; 71 quakes not felt at HVO, not reported separately"
4/11/26,23:59,,,,,do,,,,,47.3,m,5.12,,,,,,,4.62,calc,felt,"1 felt at HVO; see note for April 1, 1926","35 earthquakes; ESPHVO, v. 3, p. 811 table; 1.128 quakes assumed to have dismantled seismograph; see note for May 1, 1926"
4/11/26,23:59,,,,,do,,,,,47.3,s-m,4.72,,,,,,,4.59,calc,,do,"do; 0.872 quakes felt at HVO, not reported separately"
4/12/26,11:41,,,,,ml swr?,,,,,48.0,s-m,4.73,,,,,,,4.73,nomo,felt,"swaying eq, producing the effect of e-w rocking ; felt Pahala and HVO","ESPHVO, v. 3, p. 812 "
4/12/26,11:48,,,,,ml ner?,,,,,25.0,s-m,4.27,,,,,,,4.27,nomo,III (Honomu),"felt by many at Honomu, rpd trm; 2s, val.; USEQ notes: 22:25 felt by many int. III); stronger than 11:41 quake; not individually listed in table; felt Pahala and HVO; majority of shakes from extension of mlswr; some from mok and mlner","Neumann, 1928; ESPHVO, v. 3, p. 812; VL 68"
4/12/26,23:59,,,,,ml swr?,,,,,47.3,f-s,4.24,,,,,,,5.95,calc,,do,"do; 71 quakes not felt at HVO, not reported separately"
4/12/26,23:59,,,,,do,,,,,47.3,m,5.12,,,,,,,5.26,calc,felt,"5 felt at HVO, many felt at Pahala in forenoon; eq's felt at MLO camp during the day; see note for April 1, 1926 ","81 earthquakes; ESPHVO, v. 3, p. 811 table, 812, 816; 1.128 quakes assumed to have dismantled seismograph; see note for May 1, 1926"
4/12/26,23:59,,,,,do,,,,,47.3,s-m,4.72,,,,,,,4.90,calc,,do,"do; 0.872 quakes felt at HVO, not reported separately"
4/13/26,4:30,,,,,ml swr?,,5.0,47.0,,47.3,s-m,4.72,,,,,,,4.72,nomo,,"one of 2 strongest shakes of series [confused with quake at 19:46?]; Waiohinu telephone operator timed shock Tuesday morning [Apr. 13], dur 1 min","not reported by Hon Mag obs; ESPHVO, v. 3, p. 812; HSB, 4/14/26"
4/13/26,7:30,,,,,ml swr?,,5.0,47.0,,47.3,s-m,4.72,,,,,,,4.72,nomo,felt,felt at HVO,"ESPHVO, v. 3, p. 812"
4/13/26,14:30,,,,,ml swr?,,5.0,47.0,,47.3,s-m,4.72,,,,,,,4.72,nomo,felt,sharp shock felt at HVO,"ESPHVO, v. 3, p. 812"
4/13/26,19:46,,,,,hilea,,,45.0,,45.9,m,5.10,5.21,5.05,,,,,5.13,hono,felt,"unusually sharp quake felt on Mauna Loa this evening; quake with strong, twisting motion felt at HVO, dur >30 sec (Whitney); alarming shock at 7:45 PM with wrenching movement and creaking of rocks; Honolulu time 19:41; Warshauer notes: hm crack widened","Neumann, 1928; ESPHVO, v. 3, p. 807, 813, 817; HTH, 4/15/1926"
4/13/26,23:59,,,,,ml swr?,,,,,47.3,f-s,4.24,,,,,,,5.94,calc,,do,"do; 71 quakes not felt at HVO, not reported separately"
4/13/26,23:59,,,,,do,,,,,47.3,m,5.12,,,,,,,5.21,calc,felt,"9 felt at HVO; see note for April 1, 1926; Warshauer notes: 50 slight shocks bet 3 and 4 p.m.; 150 rec at HVO, 12 felt, 6 severe; eqs felt on higher slopes of Mauna Loa, inc rift cones","83 earthquakes; ESPHVO, v. 3, p. 811 table; HSB, 4/14/26; HA, 4/14/1926; HTH, 4/15/1926; 1.128 quakes assumed to have dismantled seismograph; see note for May 1, 1926"
4/13/26,23:59,,,,,do,,,,,47.3,s-m,4.72,,,,,,,5.12,calc,,do,"do; 0.872 quakes felt at HVO, not reported separately"
4/14/26,2:45,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,earthquake with e-w motion felt at Wingate camp,"ESPHVO, v. 3, p. 817"
4/14/26,3:50,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,vertical jolt followed by n-s motion felt at Wingate camp,"ESPHVO, v. 3, p. 817"
4/14/26,8:30,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,light earthquake felt at Wingate camp; Warshauer notes: vigorous fountains in the Alika source about 8:30 a.m. Apr. 14,"ESPHVO, v. 3, p. 817; HTH, 4/15/1926 [beginning of Mauna Loa's lower southwest rift eruption]"
4/14/26,12:00,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/14/26,15:30,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/14/26,15:45,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/14/26,21:45,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/14/26,23:59,,,,,ml swr?,,,,,47.3,f-s,4.24,,,,,,,5.79,calc,,do,"do; 71 quakes not felt at HVO, not reported separately"
4/14/26,23:59,,,,,do,,,,,47.3,m,5.12,,,,,,,5.49,calc,felt,"9 felt at HVO; see note for April 1, 1926","60 earthquakes; ESPHVO, v. 3, p. 811 table; 1.128 quakes assumed to have dismantled seismograph; see note for May 1, 1926"
4/14/26,23:59,,,,,do,,,,,47.3,s-m,4.72,,,,,,,5.07,calc,,do,"do; 0.872 quakes felt at HVO, not reported separately"
4/15/26,5:45,,,,,ml swr?,,,,,,,,4.99,4.69,,,,,4.85,hono,felt,felt (at Wingate camp?; Honolulu time 5:46 ,"ESPHVO, v. 3, p. 818"
4/15/26,7:50,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/15/26,12:12,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/15/26,14:05,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/15/26,15:20,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/15/26,17:21,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/15/26,19:15,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/15/26,21:09,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/15/26,21:15,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/15/26,21:45,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/15/26,23:59,,,,,ml swr?,,,,,47.3,f-s,4.24,,,,,,,5.92,calc,,do,"do; 71 quakes not felt at HVO, not reported separately"
4/15/26,23:59,,,,,do,,,,,47.3,m,5.12,,,,,,,5.64,calc,felt,"13 felt at HVO; see note for April 1, 1926","86 earthquakes; ESPHVO, v. 3, p. 811 table; 1.128 quakes assumed to have dismantled seismograph; see note for May 1, 1926"
4/16/26,1:15,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/16/26,1:17,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/16/26,6:16,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/16/26,9:30,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/16/26,10:10,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/16/26,11:00,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/16/26,11:58,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/16/26,12:03,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/16/26,13:10,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/16/26,13:18,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/16/26,13:34,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/16/26,13:59,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/16/26,16:10,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/16/26,17:27,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/16/26,19:56,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/16/26,20:08,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/16/26,21:59,,,,,ml swr?,,,,,47.0,s-m,4.71,4.42,4.51,,,,,4.46,hono,,,not specifically mentioned isESPHVO or VL
4/16/26,23:08,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/16/26,23:59,,,,,ml swr?,,,,,47.3,f-s,4.24,,,,,,,5.73,calc,,do,"do; 71 quakes not felt at HVO, not reported separately"
4/17/26,1:16,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?,"ESPHVO, v. 3, p. 818"
4/17/26,7:26,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/17/26,12:06,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/17/26,12:12,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/17/26,15:44,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/17/26,15:45,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/17/26,23:59,,,,,ml swr?,,,,,47.3,f-s,4.24,,,,,,,5.72,calc,,do,"do; 71 quakes not felt at HVO, not reported separately"
4/17/26,23:59,,,,,do,,,,,47.3,m,5.12,,,,,,,5.39,calc,felt,"7 felt at HVO; see note for April 1, 1926","53 earthquakes; ESPHVO, v. 3, p. 811 table; 1.128 quakes assumed to have dismantled seismograph; see note for May 1, 1926"
4/18/26,2:35,,,,,ml swr?,,,,,47.0,s-m,4.71,4.42,4.69,,,,,4.55,hono,felt,felt (at Wingate camp?); Honolulu time 2:45,"ESPHVO, v. 3, p. 818"
4/18/26,3:50,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/18/26,4:22,,,,,ml swr?,,,,,47.0,s-m,4.71,4.50,4.51,,,,,4.50,hono,felt,felt (at Wingate camp?); Honolulu time 4:33,"ESPHVO, v. 3, p. 818"
4/18/26,11:03,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/18/26,11:09,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,"felt (at Wingate camp?); Warshauer notes: 250 quakes recorded at HVO from 4/14 to 4/18 a.m., none of great strength","ESPHVO, v. 3, p. 818; HSB, 4/20/1926"
4/18/26,12:27,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,felt (at Wingate camp?),"ESPHVO, v. 3, p. 818"
4/18/26,13:58,,,,,ml swr?,,,45.0,,45.9,m,5.10,5.16,5.21,,,,,5.18,hono,felt,Hon notes: origin time accepted over HVO felt times; sharp earthquake felt at HVO and elsewhere at 14:05; felt (at Wingate camp? at 13:45; USEQ notes: strong shock; Honolulu time 13:57; distance 325 km,"Neumann, 1928 has eq at  14:00, 325 km distant; ESPHVO, v. 3, p. 813, 818, 831"
4/18/26,13:58,,,,,do,do,do,do,do,do,do,do,do,do,,,,,5.18,do,felt,"Warshauer notes: 3 severe earthquakes in quick succession at 2:05 p.m. rocked the Kilauea district and were felt in Hilo. Dishes fell from shelves, doors slammed and chandeliers were set swinging. Avalanches in Halemaumau","HA, 4/19/1926"
4/18/26,23:59,,,,,ml swr?,,,,,47.3,m,5.12,,,,,,,5.36,calc,felt,"10 felt at HVO; see note for April 1, 1926","26 earthquakes; ESPHVO, v. 3, p. 811 table; 1.128 quakes assumed to have dismantled seismograph; see note for May 1, 1926"
4/18/26,23:59,,,,,do,,,,,47.3,f-s,4.24,,,,,,,5.33,calc,,do,"do; 71 quakes not felt at HVO, not reported separately"
4/18/26,23:59,,,,,do,,,,,47.3,s-m,4.72,,,,,,,4.78,calc,,do,"do; 0.872 quakes felt at HVO, not reported separately"
4/19/26,9:13,,,,,ml swr?,,5.0,47.0,,47.3,s-m,4.72,,,,,,,4.72,nomo,III,"dismantled seismographs at Hilea, Hilo and Kealakekua; felt at, said to be the strongest yet; Warshauer notes: Severe earthquakes at 9:06 and 9:46 this morning were reported from but were not felt at, Kau; felt locally","not reported at Hon Mag obs; ESPHVO, v. 3, p. 831; HSB, 4/19/1926; HTH, 4/25/1926"
4/19/26,23:59,,,,,ml swr?,,,,,47.3,f-s,4.24,,,,,,,5.33,calc,,do,"do; 71 quakes not felt at HVO, not reported separately"
4/19/26,23:59,,,,,do,,,,,47.3,m,5.12,,,,,,,5.17,calc,felt,4 felt at HVO,"20 earthquakes; ESPHVO, v. 3, p. 811 table; 1.128 quakes assumed to have dismantled seismograph; see note for May 1, 1926"
4/19/26,23:59,,,,,do,,,,,47.3,s-m,4.72,,,,,,,4.96,calc,,do,"do; 0.872 quakes felt at HVO, not reported separately"
4/20/26,17:00,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,"strong, swaying earthquake, with displacement to n and e, felt at HVO; Warshauer notes: Terrific earthquakes shook the Kilauea section at 5:05 o'clock this afternoon, causing enormous avalanches in Halemaumau pit and frightening guests at Volcano House.","ESPHVO, v. 3, p. 813; HA, 4/21/1926"
4/20/26,23:59,,,,,ml swr?,,,,,47.3,f-s,4.24,,,,,,,5.44,calc,,do,"do; 71 quakes not felt at HVO, not reported separately"
4/20/26,23:59,,,,,do,,,,,47.3,m,5.12,,,,,,,4.90,calc,felt,"2 felt at HVO; see note for April 1, 1926","23 earthquakes; ESPHVO, v. 3, p. 811 table; VL 69; 1.128 quakes assumed to have dismantled seismograph; see note for May 1, 1926"
4/20/26,23:59,,,,,do,,,,,47.3,s-m,4.72,,,,,,,4.39,calc,,do,"do; 0.872 quakes felt at HVO, not reported separately"
4/21/26,21:30,,,,,ml swr?,,,,,47.0,s-m,4.71,,,,,,,4.71,nomo,felt,small earthquake felt at Kahuku ranch,"ESPHVO, v. 3, p. 833"
4/21/26,23:59,,,,,ml swr?,,,,,47.3,f-s,4.24,,,,,,,5.33,calc,,do,"do; 71 quakes not felt at HVO, not reported separately"
4/21/26,23:59,,,,,do,,,,,47.3,m,5.12,,,,,,,4.62,calc,felt,"1 felt at HVO; see note for April 1, 1926","17 earthquakes; ESPHVO, v. 3, p. 811 table; 1.128 quakes assumed to have dismantled seismograph; see note for May 1, 1926"
4/21/26,23:59,,,,,do,,,,,47.3,s-m,4.72,,,,,,,4.59,calc,,do,"do; 0.872 quakes felt at HVO, not reported separately"
4/22/26,4:32,,,,,kaoiki deep?,,,,,40.0,m,5.01,4.17,4.47,,,5.30,int,5.30,int,V (W&K); III (Honolulu),"felt reports from Hilo and Honolulu: Hilo--P. one bldg shk 6 in. from foundation; heavy tremors caused by Mauna Loa volcano; Honolulu--felt by many; rpd rkg, E-W, 3s, mts and val.; USEQ notes: repeats Neumann, 1928","Seismological Report, April-June, 1926 (Neumann, 1928); [Hon record almost obscured by microseisms; Hon amp & mag are low; preferred mag based on intensity]"
4/22/26,4:32,,,,,do,,,,,do,do,5.01,do,do,,,do,do,5.30,do,do,"widely felt over island; dismantled seismometers at Hilo, Hilea, Kealakekua and HVO; one of 2 strongest shakes of series; strongly felt at Kahuku ranch 4:35 am ","ESPHVO, v. 3, p. 806, 812, 833; VL 70; no list of separate events"
4/22/26,4:32,,,,,do,,,,,do,do,5.01,do,do,,,5.40,do,5.30,do,do,"Warshauer notes: Hilo shaken by severe quake, duration 10 sec; shed moved off foundation; strong quake felt at Kapoho at 4:40 a.m.; quake of unusual force felt at Honokaa, 4:40 a.m.; not felt at Hawi; also felt in Kau; v slight at Honomalino","MN, 4/24/1926; HTH, 4/22, 24/1926; HSB, 4/22/1926; HA, 4/23/1926; see also bib"
4/22/26,5:00,,,,,kaoiki?,,,,,19.2,s-m,4.09,,,,,,,4.09,nomo,felt,Warshauer notes: The second quake [at Kapoho] came at 5 o'clock but was not unusually powerful; also felt in Kau [not associated with Mauna Loa eruption?],"HTH, 4/22/1926; HA, 4/23/1926"
4/22/26,23:05,,,,,kaoiki?,,,,,19.2,s-m,4.09,,,,,,,4.09,nomo,,no list of separate events,"ESPHVO, v. 3, p. 806"
4/22/26,23:59,,,,,kaoiki??,,,,,19.2,f-s,3.61,,,,,,,4.43,calc,,do,"do; 71 quakes not felt at HVO, not reported separately"
4/22/26,23:59,,,,,do,,,,,19.2,s-m,4.09,,,,,,,4.34,calc,,do,"do; 0.872 quakes felt at HVO, not reported separately"
4/23/26,23:59,,,,,kaoiki??,,,,,19.2,f-s,3.61,,,,,,,4.72,calc,,"see note for April 1, 1926","6 earthquakes; ESPHVO, v. 3, p. 811 table"
4/24/26,23:59,,,,,kaoiki??,,,,,19.2,f-s,3.61,,,,,,,4.56,calc,felt,"see note for April 1, 1926; Warshauer notes: 2 probably felt in Hilo","4 earthquakes; ESPHVO, v. 3, p. 811 table; HSB, 4/24/1926"
4/25/26,23:59,,,,,kaoiki??,,,,,19.2,f-s,3.61,,,,,,,4.28,calc,,"see note for April 1, 1926","2 earthquakes; ESPHVO, v. 3, p. 811 table"
4/26/26,23:59,,,,,kaoiki??,,,,,19.2,f-s,3.61,,,,,,,4.01,calc,,"see note for April 1, 1926","1 earthquake; ESPHVO, v. 3, p. 811 table"
4/27/26,23:59,,,,,kaoiki??,,,,,19.2,f-s,3.61,,,,,,,4.01,calc,,"see note for April 1, 1926","1 earthquake; ESPHVO, v. 3, p. 811 table"
4/28/26,23:59,,,,,kaoiki??,,,,,19.2,f-s,3.61,,,,,,,4.01,calc,,"see note for April 1, 1926","1 earthquake; ESPHVO, v. 3, p. 811 table"
4/27/28,17:16,,,,,hualalai?,,,,,84.7,f,4.32,,,,,,,4.32,nomo,felt,"time given as 5:01 PM, might have been felt (VL)","ESPHVO, v. 3, p. 1100; VL 175"
3/2/29,10:24,,,,,kaoiki,,,27.0,27.0,28.5,m?,4.60,5.26,5.31,,,,,5.28,hono,IV; III R-F (VL),"Hon notes: registered; small landslide in Halemaumau; 17 mi from HVO in Kapapala direction, felt-hnp, strong eq caused small landslide on E side of Halemaumau","Peters, 1929; ESPHVO, v. 3, p. 1193, 1194; VL 219; moderate? (see reference to amplitudes of slight earthquakes in VL 251, col 2, paragraph 3!)"
6/18/29,8:42:00,,,,,kaoiki?,,,17.6,17.6,19.8,s (m),4.62,4.87,4.90,,,,,4.88,hono,IV,"Hon notes: local, v short per; slides at Halemaumau and w wall Kilauea crater, strongly felt hnp, dism seis; Warshauer notes: first of 3 tremors barely noticeable in Hilo; kealakekua-5, felt kailua/holualoa, 2 sharp quakes acc by rattling","Peters, 1929; ESPHVO, v. 3, p. 1205, 1206; VL 234; HTH, 6/18/1929; HSB, 6/18/1929; not found in HA or MN; HVO, unpub"
6/18/29,9:31:00,,,,,kona?,,,40.0,40.0,41.0,m,5.13,5.83,5.95,,,,,5.89,hono,VI,"Hon notes: local shock; not rep felt; strongly felt at hnp, buildings creaked, prolonged E-W swaying, dismantled seismograph; felt at halfway house (Kau), acc by rumble, trees set in motion; felt at Hilo-articles displaced from shelves","Peters, 1929; ESPHVO, v. 3, p. 1206; VL 234 [distance of 44 mi doesn't match felt reports; intensity map suggests Hilea, as do newspaper reports of 20-30 mi ]"
6/18/29,9:31:00,,,,,do,,,do,do,do,do,do,do,do,,,,,5.89,do,do,"Warshauer notes: 2nd shock at 9:30, dur 1 sec, strong enough to shake buildings, followed by a third shock at 9:32, lasting 7 seconds, felt throughout city [two phases of one quake?]; felt kealakekua, kailua, holualoa, stronger than previous","HTH, 6/18/1929; HSB, 6/18/29; not found in MN; HVO, unpub"
9/18/29,23:59,,,,,hualalai,,,22.0,22.0,23.8,vf; m (kona),4.24,,,,,,,5.11,nomo,V? (W&K),"seismic crisis on Hualalai begins after noon; many more events reported locally on Hualalai than the 221 events recorded on the Kona seismometer; details given in VL 248; additional analysis and statistics given in VL 309, p. 1-2","eqs; 9 [8?-see VL 247] events (very feeble at Whitney, moderate at Kona) occurred 9/12-18 inclusive (VL 251 list, col 2, 3rd paragraph from bottom); not recorded in Honolulu; minimum nomogram mag assumed"
9/22/29,18:34:00,,,,,hualalai,,,22.0,22.0,23.8,m (kona),4.48,4.65,4.65,,,,,4.65,hono,,"time from Hon record; Hon notes: The following sh