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Kamen Volcano | John Seach
Kamchatka, Russia
56.02 N, 160.593 E
summit elevation 4585 m
Stratovolcano
Kamen Volcano is located in central Kamchatka. The volcano has a history of lage sector collapses.
The most recent of Kamen's collapses (about 1200 years ago) produced a large avalanche with a volume of 4-6 cu km and a runout distance of 30 km to SE. The avalanche coincided with eruptions of Bezymianny volcano nearby, and was likely triggered by earthquakes, which accompanied Bezymianny eruptions.
Further reading
Churikova, Tatiana G., et al. "Relationship between Kamen Volcano and the Klyuchevskaya group of volcanoes (Kamchatka)." Journal of volcanology and geothermal research 263 (2013): 3-21.
Churikova, T.G., Gordeichik, B.N. and Ivanov, B.V., 2012. Petrochemistry of Kamen volcano: A comparison with neighboring volcanoes of the Klyuchevskoy group. Journal of Volcanology and Seismology, 6(3), pp.150-171.
Kamen Volcano Eruptions
1200 years ago (debris avalanche).