Udina | |
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![]() in 2020 | |
Highest point | |
Elevation | 2,920 m (9,580 ft)[1] |
Prominence | 1,630 m (5,350 ft)[1] |
Listing | Ultra |
Coordinates | 55°45′30″N 160°31′36″E / 55.75833°N 160.52667°E[1] |
Geography | |
Location | Kamchatka, Russia |
Parent range | Eastern Range |
Geology | |
Mountain type | Stratovolcanoes |
Last eruption | Unknown |
Udina (Russian: Удина) is a volcanic massif located in the central part of the Kamchatka Peninsula, Russia. It comprises two conical stratovolcanoes: Bolshaya Udina (2,920 m) and Malaya Udina (1,945 m).
The basaltic Malaya Udina rises above a low saddle at the eastern end of the complex; small lava domes also occur on its flanks.[2] This volcano is located within the Volcanoes of Kamchatka, a UNESCO World Heritage site.
The andesitic western volcano, Bolshaya Udina, has a prominent lava dome on its southwestern flank. Bolshaya Udina, long believed to be extinct, has shown signs of seismic unrest and was re-classified as 'active' in June 2019.[3]