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Random pictures

Bobrof volcano

Stratovolcano 738 m / 2,421 ft
United States, Aleutian Islands, 51.91°N / -177.44°W
Current status: normal or dormant (1 out of 5) | Reports
Bobrof volcano books
Typical eruption style: unspecified
Bobrof volcano eruptions: unknown, no recent eruptions
TimeMag. / DepthDistanceLocation
Fri, 19 Oct
Fri, 19 Oct 20:33 UTCM 0.5 / 2.9 km12 km- 21km E of Tanaga Volcano, Alaska
Thu, 18 Oct
Thu, 18 Oct 11:59 UTCM 2.4 / 65.4 km19 km- 25km WSW of Adak, Alaska
Thu, 18 Oct 03:46 UTCM 0.7 / 9.9 km16 km- 25km E of Tanaga Volcano, Alaska
Thu, 11 Oct
Thu, 11 Oct 07:19 UTCM 0.2 / 4.9 km5 km- 31km WNW of Adak, Alaska
Thu, 11 Oct 06:00 UTCM 0.1 / 4.4 km5 km- 31km WNW of Adak, Alaska
View all recent quakes

Background:

The geology and timing of volcanism on this small uninhabited 3 x 4 km island, located in the Andreanof islands 50 km west of Adak and 15 km west of Kanaga volcano, are unknown (Coats, 1956). Apparent deposits of a massive submarine debris-avalanche deposit extend offshore to the NE. Smith et al. (1978) considered Bobrof to be of possible Holocene age. Andesitic pyroclastic-flow deposits are present on the 738-m-high volcano.
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Smithsonian / GVP volcano information


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