Maly Semyachik
| Maly Semyachik | |
|---|---|
| Малый Семячик | |
.jpg) | |
| Highest point | |
| Elevation | 1,560 m (5,120 ft) |
| Listing | List of volcanoes in Russia |
| Coordinates | 54°08′N 159°40′E / 54.13°N 159.67°ECoordinates: 54°08′N 159°40′E / 54.13°N 159.67°E |
| Geography | |
| Geology | |
| Mountain type | Stratovolcano within a caldera |
| Last eruption | December 1952 |
Maly Semyachik (Russian: Малый Семячик) is a stratovolcano located in the eastern part of Kamchatka Peninsula, Russia. It is a compound stratovolcano located in a 10-km-wide caldera within the 15x20 km mid-Pleistocene Stena-Soboliny caldera. Three overlapping stratovolcanoes were constructed sequentially along a NE-SW line, with the youngest cone, Tseno-Semyachik, at the southwest end. A hot, acidic crater lake fills the historically active Troitsky Crater, which formed during a large explosive eruption of Ceno-Semiachik about 400 years ago.
Maly Semyachik with acidic crater lake
References
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