Stepovak Bay 4 vulcano
Aggiornato: 2 feb. 2023 11:07 GMT -
Stratovolcano 1557 m / 5,108 ft
United States, Alaska Peninsula, 55.95°N / -159.95°W
Stato attuale: normal or dormant (1 di 5)
United States, Alaska Peninsula, 55.95°N / -159.95°W
Stato attuale: normal or dormant (1 di 5)
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Eruzioni del vulcano Stepovak Bay 4: Pleistocene
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Non terremoti recentiSfondo
A group of four late-Pleistocene to Holocene volcanoes is located along a NE-trending line SW of Kupreanof volcano. The SW-most of the 4 volcanoes, located NW of Stepovak Bay and 24 km SW of Kupreanof, is of late-Pleistocene age. Stepovak Bay 4, located 5.5 km NE of Stepovak Bay 3 cinder cone and 9 km SW of Kupreanof volcano, is a small, 1557-m-high stratovolcano. Holocene debris flows or block-and-ash flows with possible juvenile material extend from Stepovak Bay 4 volcano, and a fumarole has been observed.---
Smithsonian / GVP volcano information
See also: Sentinel hub | Landsat 8 | NASA FIRMS
