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Russia · Caldera

Zavaritski Caldera

Zavaritzki Caldera

Type
Caldera
Elevation
612m
Last eruption
1957
Zavaritski Caldera
Photo: NASA · Public domain · Wikimedia Commons
Type
Caldera
Country
Russia
Region
Northwestern Pacific / Kuril Volcanic Arc
Elevation
612m
Coordinates
46.918, 151.952
Last eruption
1957
Tectonic setting
Subduction zone / Oceanic crust (< 15 km)
Landform
Caldera
Major rock type
Andesite / Basaltic andesite

Geological summary

The Zavaritzki volcano on Simushir Island in the central Kuril Islands contains three nested calderas 10, 8, and 3 km in diameter.

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

From Wikipedia

Zavaritski Caldera, also spelled "Zavaritskii" and "Zavaritsky", is a caldera system located in the centre of Simushir island, in the central Kuril Islands, Russia. The volcano is named after Alexander Nikolayevich Zavaritski, a scientist of the Academy of Sciences of the Soviet Union.

Wikipedia · CC BY-SA · Read full article →

Eruption history

2 recordedGlossary

Record summary

Confirmed eruptions
2
Uncertain eruptions
0
Span of confirmed record
1923 (±8 yrs) – 1957
Largest confirmed eruption
VEI 3 (1957)
Confirmed eruptions since 1900
2
Summary (VEI over time)
Click a bar to see individual eruptions · Use arrow keys to move between bars, Enter to open
1923~1926 · 1 eruptions · max VEI 11954~1957 · 1 eruptions · max VEI 319231930194019471954

Detailed timeline

  1. 1957VEI 3Observed
    1957-11-12 – 1957-12-01
    N end of inner caldera
  2. 1923 (±8 yrs)VEI 1Observed
    1923-07-02 – end unknown
    N end of inner caldera

Nearby volcanoes

External links

⚠ For reference only. Not for emergency response.