| Station & File Name [Izmit EQ.] | KOERI Izmit earthquake main-shock recording station description | Event Date | Event Time | Instrument Coord. | Data # | Dt (sec) | Channel 1 PGA (mG) | Channel 2 PGA (mG) | Channel 3 PGA (mG) |
| ARC | Arcelik ARGE Lab., instrument located at the basement of a 2 story R/C building | 08/17/99 | 03:01:52 (Local) | 40.82360N-29.36074E | 22312 | 0.005 | 211.3 (NS) | 133.67 (EW) | 83.191 (DOWN) |
| ATS | Ambarli Termik Santrali, instrument located at the basement of a 2 story R/C building | 08/17/99 | 03:02:03 (Local) | 40.98092N-28.69260E | 30081 | 0.005 | 252.5 (NS) | 185.97 (EW) | 80.078 (DOWN) |
| BUR | Bursa TOFAS Automobile Plant, instrument located at free-field | 08/17/99 | 03:07:01 (Local) | 40.26053N-29.06803E | 27711 | 0.005 | 100.83 (NS) | 99.976 (EW) | 48.218 (DOWN) |
| DHM | Airport, instrument located at the basement of a basement+single story R/C building | 08/17/99 | 03:11:45 (Local) | 40.98229N-28.81995E | 21323 | 0.005 | 90.21 (NS) | 84.412 (EW) | 55.115 (DOWN) |
| FAT | Fatih's Tomb, single story historical monument (masonry) | 08/17/99 | 03:01:18 (Local) | 41.01966N-28.95003E | 30598 | 0.005 | 189.33 (NS) | 161.87 (EW) | 131.71 (DOWN) |
| BTS | Instrument located at the basement of a single story R/C building | 08/17/99 | 03:02:06 (Local) | 40.99196N-27.97956E | 20347 | 0.005 | 98.816 (EW) | 87.036 (NS) | 23.56 (UP) |
| CNA | Instrument located at the basement of a single story R/C building | 08/17/99 | 03:01:48 (Local) | 41.02377N-28.75943E | 29810 | 0.005 | 177.25 (NS) | 132.08 (EW) | 57.617 (UP) |
| HAS | Instrument located at the basement of a single story R/C building | 08/17/99 | 03:03:40 (Local) | 40.86882N-29.08753E | 21067 | 0.005 | 56.091 (NS) | 110.17 (EW) | 143.43 (UP) |
| YKP | Instrument located at the 4th basement of a 4 basement+18 story R/C building | 08/17/99 | 03:01:54 (Local) | 41.08112N-29.01117E | 17163 | 0.005 | 41.016 (NS) | 35.522 (EW) | 27.1 (UP) |
| YPT | Instrument located at the basement of a three story 37mx12m R/C building | 08/17/99 | 03:01:39 (Local) | 40.76390N-29.76200E | 27163 | 0.005 | 230.16 (NS) | 322.14 (EW) | 241.03 (UP) |
| Station & File Name [Duzce Eq.] | KOERI-Duzce earthquake main-shock recording station description | Event Date | Event Time | Instrument Coord. | Data # | Dt (sec) | Channel 1 PGA (mG) | Channel 2 PGA (mG) | Channel 3 PGA (mG) |
| ARCduzce | Arcelik ARGE Lab., instrument located at the basement of a 2 story R/C building | 11/12/1999 | 19:58:51.90 (Local) | 40.82360N-29.36074E | 10280 | 0.005 | 7.8125 (NS) | 7.6904 (WE) | 6.7749 (UP) |
| ATSduzce | Ambarli Termik Santrali, instrument loacted at the basement of a 2 story R/C building | 11/12/1999 | 19:59:27.66 (Local) | 40.98092N-28.69260E | 17240 | 0.005 | 37.964 (NS) | 26.978 (WE) | 8.1177 (UP) |
| BURduzce | Bursa TOFAS Automobile Plant, instrument located at free-field | 11/12/1999 | 20:00:00.30 (Local) | 40.26053N-29.06803E | 18570 | 0.005 | 17.883 (SN) | 16.846 (EW) | 11.536 (UP) |
| DHMduzce | Airport, instrument located at the basement of a basement+single story R/C building | 11/12/1999 | 20:07:29.05 (Local) | 40.98229N-28.81995E | 14030 | 0.005 | 17.578 (SN) | 17.944 (EW) | 7.3853 (UP) |
| FATduzce | Fatih's Tomb, single story historical monument (masonry) | 11/12/1999 | 19:56:45.51 (Local) | 41.01966N-28.95003E | 17350 | 0.005 | 35.645 (NS) | 24.658 (WE) | 7.5684 (UP) |
| BTSduzce | Instrument located at the basement of a single story R/C building | 11/12/1999 | 19:58:41.48 (Local) | 40.99196N-27.97956E | 7560 | 0.005 | 3.6011 (WE) | 4.3335 (NS) | 1.5869 (UP) |
| CNAduzce | Instrument located at the basement of a single story R/C building | 11/12/1999 | 19:57:43.77 (Local) | 41.02377N-28.75943E | 15440 | 0.005 | 15.442 (SN) | 16.785 (EW) | 7.3242 (UP) |
| HASduzce | Instrument located at the basement of a single story R/C building | 11/12/1999 | 19:58:55.42 (Local) | 40.86882N-29.08753E | 7480 | 0.005 | 24.048 (SN) | 28.137 (EW) | 16.052 (UP) |
| YKPduzce | Instrument located at the 4th basement of a 4 basement+18 story R/C building | 11/12/1999 | 19:58:07.10 (Local) | 41.08112N-29.01117E | 10180 | 0.005 | 5.7373 (SN) | 4.4556 (EW) | 6.0425 (UP) |
| YPTduzce | Instrument located at the basement of a three story 37mx12m R/C building | 11/12/1999 | 19:57:30.12 (Local) | 40.76390N-29.76200E | 14500 | 0.005 | 16.113 (EW) | 18.005 (NS) | 13.794 (UP) |
| DARduzce | Instrument located at the basement of a R/C building | 11/12/1999 | 19:59:10.35 (Local) | 40.75693N-29.36730E | 11560 | 0.005 | 7.9956 (SN) | 15.015 (EW) | 6.2866 (UP) |
| KMPduzce | Instrument located at the basement of s single story historical tomb (K.M. Pasa) | 11/12/1999 | 19:56:38.11 (Local) | 41.00322N-28.92846E | 14700 | 0.005 | 17.883 (EW) | 14.709 (NS) | 7.5684 (UP) |
| GB2duzce | Galata bridge | 11/12/1999 | 19:00:17.75 (Local) | 41.018N-28.981E | 14560 | 0.005 | 13.977 (LONG.) | 15.137 (TRAN) | 9.2163 (VERT) |
| Station Abbreviation | Soil Classification (According to UBC97) | ||||||||
| ARC | Stiff Soil | ||||||||
| ATS | Soft Soil | ||||||||
| BUR | Soft Soil | ||||||||
| DHM | Stiff Soil | ||||||||
| FAT | Soft Soil | ||||||||
| BTS | Stiff Soil | ||||||||
| CNA | Stiff Soil | ||||||||
| HAS | Soft Soil | ||||||||
| YKP | Rock | ||||||||
| YPT | Soft Soil | ||||||||
| DAR | Soft Soil | ||||||||
| KMP | |||||||||
| GB2 |