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Gunung Rokatenda

Paluweh

Stratovolkan · Indonesia · 875 m

An unvegetated lava dome is visible at the summit of Paluweh. The massif forms an 8-km-wide island located N of the volcanic arc that includes Flores Island. The summit region contains overlapping craters and lava domes, and several flank vents occur along a NW-trend. Multiple eruptions have occurred through historical time.
An unvegetated lava dome is visible at the summit of Paluweh. The massif forms an 8-km-wide island located N of the volcanic arc that includes Flores Island. The summit region contains overlapping craters and lava domes, and several flank vents occur along a NW-trend. Multiple eruptions have occurred through historical time. · Foto: Photo by Volcanological Survey of Indonesia. · Wikimedia Commons
Tipe
Stratovolkan
Negara
Indonesia
Wilayah
Sunda & Banda / Sunda Volcanic Arc
Ketinggian
875 m
Koordinat
-8.320, 121.708
Letusan terakhir
2013
Kondisi tektonik
Subduction zone / Crustal thickness unknown
Bentuk lahan
Composite
Batuan utama
Andesite / Basaltic Andesite
Ringkasan geologi

Paluweh, also known as Rokatenda, forms the 8-km-wide island of Palu'e north of the volcanic arc that cuts across Flores Island. The broad irregular summit region contains overlapping craters up to 900 m wide and several lava domes. Several flank vents occur along a NW-trending fissure. A large eruption in 1928 included strong explosive activity accompanied by landslide-induced tsunamis and lava dome emplacement. Pyroclastic flows in August 2013 resulted in fatalities.

Ringkasan Wikipedia

Ringkasan Inggris

Paluweh, also known as Rokatenda, is a stratovolcano that forms the small island of Palu'e, north of Flores Island in Sikka Regency in the province of East Nusa Tenggara, Indonesia. While the volcano rises about 3,000 m (9,840 ft) above the sea floor, its cone rises just 875 metres (2,871 ft) above sea level and is the highest point on the island.

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Riwayat letusan

Ringkasan (VEI dari waktu ke waktu)
Klik pada bar untuk melihat letusan individu
1650~1686 · 1 letusan · VEI maks. 31831~1867 · 1 letusan · VEI maks. ?1903~1940 · 1 letusan · VEI maks. 31940~1976 · 3 letusan · VEI maks. 31976~2012 · 4 letusan · VEI maks. 316501722183119031976

Garis waktu rinci

  1. 2012VEI 3Teramati
    2012-10-08 – 2013-10-31
    Rokatenda
  2. 1985VEI 1Teramati
    1985-02-03 – 1985-02-03
    Rokatenda (west side of lava dome)
  3. 1984VEI 2Teramati
    1984-05-09 – 1984-05-21
    Rokatenda (west side of lava dome)
  4. 1980VEI 2Teramati
    1980-11-05 – 1981-09-16
    Rokatenda
  5. 1973VEI 2Teramati
    1973-10-27 – 1973-10-28
  6. 1972VEI 3Teramati
    1972-10-22 – 1973-01-16
    Rokatenda
  7. 1963VEI 2Teramati
    1963-12-31 – 1966-03-16
    Rokatenda (1928 crater)
  8. 1928VEI 3Teramati
    1928-08-04 – 1928-09-25
    Rokatenda
  9. 1831VEI ?Perkiraan geologi
    1831-07-02 – Berlangsung
  10. 1650 (±50 tahun)VEI 3Teramati
    1650 – Berlangsung

Tautan eksternal

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