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Russia · Shield volcano

Bolshoy Kekuknaysky Volcano

Bolshoi-Kekuknaysky

Type
Shield volcano
Elevation
1401m
Last eruption
-5310
Kekuk crater on the lower northern flank of the Bolshoi-Kekuknaysky volcanic complex formed about 7,200 years ago. The 1-km-wide crater formed beside a lava dome (left) which likely was erupted immediately prior to formation of the crater. Bolshoi and Kekuknaysky are two large partially overlapping Pleistocene edifices that contain scoria cones on their flanks.
Kekuk crater on the lower northern flank of the Bolshoi-Kekuknaysky volcanic complex formed about 7,200 years ago. The 1-km-wide crater formed beside a lava dome (left) which likely was erupted immediately prior to formation of the crater. Bolshoi and Kekuknaysky are two large partially overlapping Pleistocene edifices that contain scoria cones on their flanks. · Photo: Copyrighted photo by Adam Kirilenko, 2003.
Type
Shield volcano
Country
Russia
Region
Northwestern Pacific / Central Kamchatka Volcanic Arc
Elevation
1401m
Coordinates
56.483, 157.917
Last eruption
-5310
Tectonic setting
Subduction zone / Continental crust (> 25 km)
Landform
Shield
Major rock type
Basalt / Picro-basalt

Geological summary

Bolshoi (Bolshoy) and Kekuknaysky are two large, partially overlapping basaltic shield volcanoes located NW and NNW, respectively, of Uksichan volcano.

Excerpt from the Global Volcanism Program, Smithsonian Institution · Read the full summary on GVP →

From Wikipedia

Bolshoy Kekuknaysky is a volcano located in the central part of the Kamchatka Peninsula, Russia. It comprises two shield volcanoes: Bolshoy (1301 m) and Kekuknaysky (1401 m). Their lava flows and cinder cones have dammed a valley dissecting the mountain, creating the Bolshoye Goltsovoye and Maloye Goltsovoe lakes. The last eruption occurred at Kekuk Crater, about 7,200 years ago.

Wikipedia · CC BY-SA · Read full article →

Eruption history

1 recordedGlossary

Record summary

Confirmed eruptions
1
Uncertain eruptions
0
Span of confirmed record
5310 BCE (±100 yrs) – 5310 BCE
Largest confirmed eruption
VEI 3 (5310 BCE)
Confirmed eruptions since 1900
0
Summary (VEI over time)
Click a bar to see individual eruptions · Use arrow keys to move between bars, Enter to open
5310 BCE~5310 BCE · 1 eruptions · max VEI 35310 BCE5310 BCE5309 BCE5309 BCE5309 BCE

Detailed timeline

  1. 5310 BCE (±100 yrs)VEI 3Geological estimate
    5310 BCE – end unknown
    N flank of Kekuknaysky (Kekuk Crater)

Nearby volcanoes

External links

⚠ For reference only. Not for emergency response.