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Gunung Sarychev

Sarychev Peak

Stratovolkan · Russia · 1496 m

One of the largest recorded eruptions in the Kuril Islands took place 11-16 June from Sarychev Peak. This NASA Space Shuttle view on 12 June shows an eruption plume that rose to 16-21 km altitude; pyroclastic flows reached the sea and extended the shoreline in some areas. The main explosive phase ended on 16 June, but weak explosions producing ash plumes continued prior to arrival of a field team on 26-28 July, when no eruptive activity was observed.
One of the largest recorded eruptions in the Kuril Islands took place 11-16 June from Sarychev Peak. This NASA Space Shuttle view on 12 June shows an eruption plume that rose to 16-21 km altitude; pyroclastic flows reached the sea and extended the shoreline in some areas. The main explosive phase ended on 16 June, but weak explosions producing ash plumes continued prior to arrival of a field team on 26-28 July, when no eruptive activity was observed. · Foto: NASA International Space Station image ISS020-E-9048, 2009 (http://eol.jsc.nasa.gov/). · Wikimedia Commons
Tipe
Stratovolkan
Negara
Russia
Wilayah
Northwestern Pacific Volcanic Regions / Kuril Volcanic Arc
Ketinggian
1496 m
Koordinat
48.092, 153.200
Letusan terakhir
2021
Kondisi tektonik
Subduction zone / Intermediate crust (15-25 km)
Bentuk lahan
Composite
Batuan utama
Andesite / Basaltic Andesite
Ringkasan geologi

Sarychev Peak, one of the most active volcanoes of the Kuril Islands, occupies the NW end of Matua Island in the central Kuriles. The andesitic central cone was constructed within a 3-3.5-km-wide caldera, whose rim is exposed only on the SW side. A dramatic 250-m-wide, very steep-walled crater with a jagged rim caps the volcano. The substantially higher SE rim forms the 1496 m high point of the island. Fresh-looking lava flows, prior to activity in 2009, had descended in all directions, often forming capes along the coast. Much of the lower-angle outer flanks of the volcano are overlain by pyroclastic-flow deposits. Eruptions have been recorded since the 1760s and include both quiet lava effusion and violent explosions. Large eruptions in 1946 and 2009 produced pyroclastic flows that reached the sea.

Ringkasan Wikipedia

Gunung Sarychev , adalah sebuah gunung berapi kerucut muda yang menutupi hampir seluruh Pulau Matua di Kepulauan Kuril, Russia.

Wikipedia · CC BY-SA · Baca artikel lengkap →

Riwayat letusan

Ringkasan (VEI dari waktu ke waktu)
Klik pada bar untuk melihat letusan individu
1765~1791 · 1 letusan · VEI maks. 21791~1816 · 1 letusan · VEI maks. ?1867~1893 · 1 letusan · VEI maks. 01918~1944 · 6 letusan · VEI maks. 31944~1969 · 4 letusan · VEI maks. 41969~1995 · 3 letusan · VEI maks. 21995~2020 · 6 letusan · VEI maks. 417651816189319441995

Garis waktu rinci

  1. 2020VEI 1Teramati
    2020-02-29 – 2021-11-26
  2. 2019VEI 2Teramati
    2019-05-16 – 2019-10-07
  3. 2018VEI 2Teramati
    2018-09-08 – 2018-10-15
    Summit crater
  4. 2017VEI 2Teramati
    2017-10-12 – 2017-11-13
    Summit crater and NW flank
  5. 2010VEI 2Teramati
    2010-09-20 – 2010-09-20
  6. 2009VEI 4Teramati
    2009-06-11 – 2009-07-16
  7. 1989VEI 1Teramati
    1989-01-13 – 1989-01-14
  8. 1986VEI 1Teramati
    1986-09-01 – Berlangsung
  9. 1976VEI 2Teramati
    1976-09-23 – 1976-10-02
  10. 1965VEI 2Teramati
    1965-12-09 – 1965-12-09
  11. 1960VEI 3Teramati
    1960-08-30 – 1960-08-30
  12. 1954VEI 2Teramati
    1954-08-16 – 1954-10-16
  13. 1946VEI 4Teramati
    1946-11-09 – 1946-11-19
  14. 1932VEI ?Perkiraan geologi
    1932 – Berlangsung
  15. 1930VEI 3Teramati
    1930-02-13 – 1930-02-13
  16. 1928VEI 2Teramati
    1928-02-14 – Berlangsung
  17. 1927VEI 2Teramati
    1927 – Berlangsung
  18. 1924VEI 1Teramati
    1924-02-15 – Berlangsung
    Near Toporkovyi islet
  19. 1923VEI 2Teramati
    1923-01-17 – 1923-01-22
  20. 1879VEI 0Teramati
    1879-01-15 – Berlangsung
  21. 1805VEI ?Teramati
    1805 – Berlangsung
  22. 1765 (±5 tahun)VEI 2Teramati
    1765 – Berlangsung

Tautan eksternal

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