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Mount Tandikat

Tandikat-Singgalang

Stratovulcano · Indonesia · 2879 m

The historically active Gunung Tandikat lies across the Bukittinggi Plain from Marapi volcano in central Sumatra. The summit of Tandikat's neighboring volcano, Singgalang, is seen here from Bukittinggi city across the steep-walled Ngarai canyon north of the volcano. Gunung Tandikat contains a central cone and a small crater lake constructed within a larger 1.2-km-wide crater. Small explosive eruptions have occurred recently, including in 1924.
The historically active Gunung Tandikat lies across the Bukittinggi Plain from Marapi volcano in central Sumatra. The summit of Tandikat's neighboring volcano, Singgalang, is seen here from Bukittinggi city across the steep-walled Ngarai canyon north of the volcano. Gunung Tandikat contains a central cone and a small crater lake constructed within a larger 1.2-km-wide crater. Small explosive eruptions have occurred recently, including in 1924. · Foto: Photo by Tom Casadevall, 1987 (U.S. Geological Survey). · Wikimedia Commons
Tipo
Stratovulcano
Paese
Indonesia
Regione
Sunda e Banda / Sunda Volcanic Arc
Altitudine
2879 m
Coordinate
-0.431, 100.319
Ultima eruzione
1924
Contesto tettonico
Subduction zone / Continental crust (> 25 km)
Forma vulcanica
Composite
Roccia principale
Andesite / Basaltic Andesite
Sintesi geologica

This volcanic complex is dominated by the Singgalang stratovolcano and the smaller Tandikat edifice ~4.5 km SSW. They are located ~15 km WSW across the Bukittinggi plain from Marapi volcano. No eruptions are known from Singgalang, which hosts a lake in the summit crater. The summit of Tandikat has a partially eroded 1.2-km-wide crater containing a large central cone capped by a 360-m-wide crater containing a small lake. The only known eruptions are from Tandikat; three events reported in the late 19th and early 20th centuries produced minor explosive activity.

Storia delle eruzioni

Riepilogo (VEI nel tempo)
Fai clic su una barra per vedere le singole eruzioni
1889~1893 · 2 eruzioni · VEI max. 11914~1917 · 1 eruzioni · VEI max. 11921~1924 · 1 eruzioni · VEI max. 118891896190719141921

Cronologia dettagliata

  1. 1924VEI 1Osservata
    1924-04-16 – 1924-04-16
    Tandikat
  2. 1914VEI 1Osservata
    1914-05-31 – In corso
    Tandikat
  3. 1892VEI ?Stima geologica
    1892-07-02 – In corso
    Tandikat
  4. 1889VEI 1Osservata
    1889-02-19 – 1889-12-04
    Tandikat summit crater and upper NE flank

Link esterni

⚠ Solo a scopo informativo. Non adatto a situazioni di emergenza.