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Mexico · Shield volcano

Socorro Island

Socorro

Type
Shield volcano
Elevation
1050m
Last eruption
1994
Socorro Island
Photo: NOAA · Public domain · Wikimedia Commons
Type
Shield volcano
Country
Mexico
Region
Eastern Pacific / Mathematicians Ridge Volcanic Province
Elevation
1050m
Coordinates
18.780, -110.950
Last eruption
1994
Tectonic setting
Rift zone / Oceanic crust (< 15 km)
Landform
Shield
Major rock type
Trachyte / Trachydacite

Geological summary

Socorro, the SE-most of the Revillagigedo Islands south of Baja California, is the summit of a massive, predominately submarine basaltic shield volcano capped by a largely buried, 4.5 x 3.8-km-wide summit caldera.

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

From Wikipedia

Socorro Island is a volcanic island in the Revillagigedo Islands, a Mexican possession lying 600 kilometres (370 mi) off the country's western coast. The size is 16.5 by 11.5 km, with an area of 132 km2 (51 sq mi). It is the largest of the four islands of the Revillagigedo Archipelago. The last eruption was in 1993.

Wikipedia · CC BY-SA · Read full article →

Eruption history

6 recordedGlossary

Record summary

Confirmed eruptions
3
Uncertain eruptions
3
Span of confirmed record
3090 BCE (±500 yrs) – 1994
Largest confirmed eruption
VEI 2 (1951)
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
3090 BCE~2894 BCE · 1 eruptions · max VEI ?1798~1993 · 5 eruptions · max VEI 23090 BCE1917 BCE548 BCE6251798

Detailed timeline

  1. 1993VEI 0Observed
    1993-01-29 – 1994-02-24
    Submarine vent 3 km W of Punta Tosca
  2. 1951VEI 2Observed
    1951-05-22 – 1951-05-22
    SW flank (west of Lomas Coloradas)
  3. 1905VEI 2Method not stated
    1905-01-16 – end unknown
  4. 1896VEI 2Method not stated
    1896-07-02 – end unknown
  5. 1848VEI 2Method not stated
    1848-07-02 – end unknown
  6. 3090 BCE (±500 yrs)VEI ?Geological estimate
    3090 BCE – end unknown
    Lower SW flank (near Bahia Braithwaite)

Nearby volcanoes

External links

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