Kupreanof volcan
Mise à jour: 2 févr.. 2023 12:28 GMT -
Stratovolcano 1895 m / 6,217 ft
United States, Alaska Peninsula, 56.01°N / -159.8°W
Condition actuelle: normal / en sommeil (1 sur 5)
United States, Alaska Peninsula, 56.01°N / -159.8°W
Condition actuelle: normal / en sommeil (1 sur 5)
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Eruptions du volcan Kupreanof: 1987
Derniers séismes proches
No recent earthquakesIntroduction
Kupreanof is the largest and NE-most of a group of five relatively closely spaced Quaternary volcanic centers opposite Stepovak Bay. A debris flow or block-and-ash flow with possible juvenile fragments descended a late-Pleistocene valley south of the volcano. The 1895-m-high stratovolcano displays vigorous fumarolic activity. Its only known historical activity consisted of minor steam and ash emission that was reported from a SSW-flank solfatara field in 1987.---
Smithsonian / GVP volcano information
See also: Sentinel hub | Landsat 8 | NASA FIRMS
