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United Kingdom · Stratovolcano

Southern Thule

Type
Stratovolcano
Elevation
1075m
Last eruption
1975
Southern Thule
Photo: NASA ASTER volcano archive jpl · Public domain · Wikimedia Commons
Type
Stratovolcano
Country
United Kingdom
Region
Antarctic & Scotia / South Sandwich Volcanic Arc
Elevation
1075m
Coordinates
-59.442, -27.225
Last eruption
1975
Tectonic setting
Subduction zone / Oceanic crust (< 15 km)
Landform
Composite
Major rock type
Andesite / Basaltic andesite

Geological summary

The Southern Thule island group, at the southern end of the South Sandwich island arc bordering the Scotia Sea, consist of three stratovolcanoes constructed along an E-W line.

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

From Wikipedia

Southern Thule is a group of the three southernmost islands in the South Sandwich Islands in the southern Atlantic Ocean: Bellingshausen, Cook, and Thule (Morrell). It is a largely submerged volcano of which only the three islands emerge above sea level. Between Cook and Thule, and south of Bellingshausen, lie two submerged calderas; a third caldera is located on Thule. Cook Island is inactive and largely glaciated, while Bellingshausen and Thule feature active craters with fumarolic activity, and evidence of eruptions in the 20th century.

Wikipedia · CC BY-SA · Read full article →

Eruption history

1 recordedGlossary

Record summary

Confirmed eruptions
1
Uncertain eruptions
0
Span of confirmed record
1975 (±11 yrs) – 1975
Largest confirmed eruption
VEI 1 (1975)
Confirmed eruptions since 1900
1
Summary (VEI over time)
Click a bar to see individual eruptions · Use arrow keys to move between bars, Enter to open
1975~1975 · 1 eruptions · max VEI 119751975197619761976

Detailed timeline

  1. 1975 (±11 yrs)VEI 1Observed
    1975-07-02 – end unknown
    South flank of Bellinghausen Island

Nearby volcanoes

External links

⚠ For reference only. Not for emergency response.