Gamchen volcano

Complex volcano 2576 m / 8,451 ft
Kamchatka, Russia, 54.97°N / 160.7°E
Current status: normal or dormant (1 out of 5)

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Typical eruption style: unspecified
Gamchen volcano eruptions: 550 BC (?) 

Latest nearby earthquakes

TimeMag. / DepthDistance/Location
Mon, 14 Jun 2021 (GMT) (1 earthquake)
15 Jun 11:15 am (GMT +12) (14 Jun 2021 23:15:25 GMT)
4.5

114 km
24 km (15 mi)
250 km northeast of Petropavlovsk-Kamchatskiy, Kamchatka, Russia

Background

Gamchen is a complex volcano composed of four stratovolcanoes, one of which is of Holocene age, atop a shield-like structure. Yuzhny Gamchen and Severny Gamchen are two steep-sided eroded stratovolcanoes of Pleistocene age. Edifice-collapse events at Gamchen during the early Holocene produced several large debris-avalanche deposits below the eastern flanks. Molodoi, a small stratovolcano with a well-preserved, shallow crater, is located on the east flank of Severvy Gamchen. Barany, a young stratovolcano with a youthful crater 500 m wide and 200 m deep, is located on the SE flank of Yuzhny Gamchen volcano. Barany (also spelled Baranii) has been the source of a young lava field that extends to the east and NE and was active between about 3600 and 3000 years ago. Lava domes are found on the flanks of the volcanoes; the youngest of these is Lukovitsa dome, which formed during the final stages of activity at Barany. No historical eruptions are known from the Gamchen complex.
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Smithsonian / GVP volcano information


See also: Sentinel hub | Landsat 8
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