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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 Volcanic Regions / 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

Gunung Rokatenda, atau juga disebut Gunung Paluweh, adalah sebuah gunung berapi yang terletak di Pulau Palu'e, sebelah utara Pulau Flores, Nusa Tenggara Timur, Indonesia. Gunung yang bertipe strato ini merupakan lokasi tertinggi di Pulau Palu'e dengan ketinggian 875 meter. Gunung ini secara geografis terletak di koordinat 121° 42' bujur timur and 8° 19' lintang selatan.

Wikipedia · CC BY-SA · Baca artikel lengkap →

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 – Berlangsung
  10. 1650 (±50 tahun)VEI 3Teramati
    1650 – Berlangsung

Tautan eksternal

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