Volcano
|
Date of Activity
|
Type of Activity
|
Kupreanof
|
7-22-94
|
pilot report of vigorous steam plume
|
Mount Veniaminof
|
7-30-931 to ?2
|
strombolian eruption; intermittent steam and ash bursts < 1km (3,208 ft) over volcano throughout year; lava flows issuing from the active cinder cone melt pit in summit ice.
|
Shishaldin Volcano
|
10-4-94
|
possible eruption; pilot report of a steam to 3 km (9,840 ft) with minor amounts of ash
|
Makushin Volcano
|
1-19-94
|
possible eruption; pilot report of steam and ash plume 1 km (3,208 ft) above summit
|
Mount Cleveland
|
4-29-94
|
possible eruption; pilot reports of robust steam plume with possible ash
|
Mount Cleveland
|
5-25-94
|
ash eruption; pilot report and satellite image of minor ash cloud to 11 km (36,080 ft); ashfall confined to north and east flank of the volcano; minor debris flows on southwest flank.
|
Mount Cleveland
|
10-20-94
|
possible eruption; satellite detection of "hot spot" at Mount Cleveland; no confirmation
|
Kanaga Volcano
|
4-93 3 to 10-13-944
|
steam and ash plumes, usually <1 km (3,208 ft) over the summit intermittently throughout 1994; avalanching of hot debris from blocky lava flow down the northwest flank into the sea; significant ash plumes to ~7.5 km (24,600 ft) altitude on 2-21, to ~4.5 km (14,760 ft) on 8-18
|