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Unnamed 57.87°N/155.42°W volcano

Updated: Dec 3, 2022 14:41 GMT -
Lava dome 300? m / 984 ft
United States, Alaska Peninsula, 57.87°N / -155.42°W
Current status: normal or dormant (1 out of 5)

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Typical eruption style: unspecified
Unnamed 57.87°N/155.42°W volcano eruptions: unknown, no recent eruptions

Latest nearby earthquakes

TimeMag. / DepthDistance/Location
Saturday, December 3, 2022 GMT (1 quake)
Dec 2, 2022 6:47 pm (GMT -9) (Dec 3, 2022 03:47 GMT)
1.3

12 km
38 km (24 mi)
87 Km ENE of Ugashik, Alaska
Thursday, December 1, 2022 GMT (2 quakes)
Nov 30, 2022 6:48 pm (GMT -9) (Dec 1, 2022 03:48 GMT)
1.6

114 km
23 km (14 mi)
88 Km WNW of Karluk, Alaska
Nov 30, 2022 6:38 pm (GMT -9) (Dec 1, 2022 03:38 GMT)
1.5

18 km
3.5 km (2.2 mi)
69 Km WNW of Karluk, Alaska
Friday, November 25, 2022 GMT (2 quakes)
Nov 25, 2022 1:32 am (GMT -9) (Nov 25, 2022 10:32 GMT)
1.7

78 km
15 km (9.3 mi)
58 Km WNW of Karluk, Alaska
Nov 24, 2022 11:11 pm (GMT -9) (Nov 25, 2022 08:11 GMT)
1.1

7.5 km
33 km (21 mi)
88 Km SSE of King Salmon, Alaska

Background

A small unnamed lava dome and an associated lava flow about 30 km east of Becharof Lake and 8 km NW of Alinchak Bay are not significantly modified by glacial erosion. Detterman et al. (1987) suggested a Holocene age for the small dome, whose summit lies only about 300 m above sea level. Lava flows traveled a short distance to the north.
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Smithsonian / GVP volcano information


See also: Sentinel hub | Landsat 8 | NASA FIRMS

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