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Indonesia · Stratovolcano

Tambora

Type
Stratovolcano
Elevation
2850m
Last eruption
1967
Tambora
Photo: Jialiang Gao (peace-on-earth.org) · CC BY-SA 3.0 · Wikimedia Commons
Type
Stratovolcano
Country
Indonesia
Region
Sunda & Banda / Sunda Volcanic Arc
Elevation
2850m
Coordinates
-8.250, 118.000
Last eruption
1967
Tectonic setting
Subduction zone / Continental crust (> 25 km)
Landform
Composite
Major rock type
Trachybasalt / Tephrite basanite

Geological summary

The massive Tambora stratovolcano forms the entire 60-km-wide Sanggar Peninsula on northern Sumbawa Island.

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

From Wikipedia

Mount Tambora, or Tomboro, is an active stratovolcano in West Nusa Tenggara, Indonesia. Located on Sumbawa in the Lesser Sunda Islands, volcanism is the result of subduction zones. The 1815 eruption was the largest in recorded history, erupting up to 150 cubic kilometers of volcanic material, making it a VEI-7 on the Volcanic Explosivity Index. This caused the summer of 1816 to become known as the "Year Without a Summer" due to global cooling from the eruption.

Wikipedia · CC BY-SA · Read full article →

Eruption history

7 recordedGlossary

Record summary

Confirmed eruptions
7
Uncertain eruptions
0
Span of confirmed record
3910 BCE (±200 yrs) – 1967
Largest confirmed eruption
VEI 7 (1812)
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
3910 BCE~3714 BCE · 1 eruptions · max VEI ?3126 BCE~2930 BCE · 1 eruptions · max VEI ?596~792 · 1 eruptions · max VEI ?1771~1967 · 4 eruptions · max VEI 73910 BCE2539 BCE971 BCE4001771

Detailed timeline

  1. 1967 (±20 yrs)VEI 0Observed
    1967-07-02 – end unknown
    NE part of caldera floor
  2. 1880 (±30 yrs)VEI 2Observed
    1880-07-02 – end unknown
    SW part of caldera (Doro Afi Toi)
  3. 1819VEI 2Observed
    1819-08-16 – end unknown
  4. 1812VEI 7Observed
    1812-07-02 – 1815-07-15
  5. 740 (±150 yrs)VEI ?Geological estimate
    740 – end unknown
  6. 3050 BCEVEI ?Geological estimate
    3050 BCE – end unknown
  7. 3910 BCE (±200 yrs)VEI ?Geological estimate
    3910 BCE – end unknown

Nearby volcanoes

External links

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