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Gunung Bulusan

Bulusan

Stratovolkan · Philippines · 1535 m

Bulusan, seen here from the W, is the southernmost volcano on the island of Luzon. It has formed within the 11-km-wide Irosin caldera along with other cones and domes. Frequent moderate explosive eruptions have been recorded since the mid-19th century from craters at the summit.
Bulusan, seen here from the W, is the southernmost volcano on the island of Luzon. It has formed within the 11-km-wide Irosin caldera along with other cones and domes. Frequent moderate explosive eruptions have been recorded since the mid-19th century from craters at the summit. · Foto: Photo by Chris Newhall, 1984 (U.S. Geological Survey). · Wikimedia Commons
Tipe
Stratovolkan
Negara
Philippines
Wilayah
Western Pacific Volcanic Regions / Eastern Philippine Volcanic Arc
Ketinggian
1535 m
Koordinat
12.769, 124.056
Letusan terakhir
2025
Kondisi tektonik
Subduction zone / Continental crust (> 25 km)
Bentuk lahan
Composite
Batuan utama
Andesite / Basaltic Andesite
Ringkasan geologi

Luzon's southernmost volcano, Bulusan, was constructed along the rim of the 11-km-diameter dacitic-to-rhyolitic Irosin caldera, which was formed about 36,000 years ago. It lies at the SE end of the Bicol volcanic arc occupying the peninsula of the same name that forms the elongated SE tip of Luzon. A broad, flat moat is located below the topographically prominent SW rim of Irosin caldera; the NE rim is buried by the andesitic complex. Bulusan is flanked by several other large intracaldera lava domes and cones, including the prominent Mount Jormajan lava dome on the SW flank and Sharp Peak to the NE. The summit is unvegetated and contains a 300-m-wide, 50-m-deep crater. Three small craters are located on the SE flank. Many moderate explosive eruptions have been recorded since the mid-19th century.

Ringkasan Wikipedia

Gunung Bulusan, juga dikenal sebagai Gunung Berapi Bulusan, adalah sebuah gunung berapi kerucut yang terdapat di Pulau Luzon, Filipina. Terletak di Provinsi Sorsogon, Region Bikol, gunung ini berjarak 70 kilometer dari tenggara Gunung Mayon dan sekitar 390 kilometer dari tenggara Manila. Bulusan merupakan salah satu gunung berapi aktif di Filipina.

Wikipedia · CC BY-SA · Baca artikel lengkap →

Riwayat letusan

Ringkasan (VEI dari waktu ke waktu)
Klik pada bar untuk melihat letusan individu
3050 BCE~2855 BCE · 1 letusan · VEI maks. ?854~1049 · 1 letusan · VEI maks. ?1830~2025 · 24 letusan · VEI maks. 33050 BCE1879 BCE512 BCE6591830

Garis waktu rinci

  1. 2025VEI ?Teramati
    2025-04-28 – 2025-04-29
  2. 2022VEI 2Teramati
    2022-06-05 – 2022-06-12
  3. 2017VEI 1Teramati
    2017-06-05 – 2017-06-05
    SE Flank Crater area
  4. 2016VEI 2Teramati
    2016-02-22 – 2016-02-22
    Summit crater
  5. 2016VEI 2Teramati
    2016-06-10 – 2016-12-29
    Upper SE flank and summit vent
  6. 2015VEI 2Teramati
    2015-05-01 – 2015-07-17
    Summit crater
  7. 2010VEI 2Teramati
    2010-11-06 – 2011-05-13
    Summit crater
  8. 2006VEI 2Teramati
    2006-03-21 – 2006-06-28
  9. 2006VEI 2Teramati
    2006-10-10 – 2007-10-04
  10. 1994VEI 2Teramati
    1994-11-27 – 1995-01-28
  11. 1988VEI 2Teramati
    1988-02-20 – 1988-03-08
  12. 1983VEI 2Teramati
    1983-06-25 – 1983-06-29
  13. 1981VEI 3Teramati
    1981-04-09 – 1981-04-27
  14. 1979VEI 3Teramati
    1979-12-27 – 1980-09-28
  15. 1978VEI 2Teramati
    1978-07-29 – 1978-08-14
  16. 1933VEI 2Teramati
    1933-12-25 – Berlangsung
  17. 1928VEI 2Teramati
    1928-06 – Berlangsung
  18. 1918VEI 2Teramati
    1918-10 – 1922-05
  19. 1916VEI 2Teramati
    1916-01-18 – 1916-01-22
  20. 1894VEI 2Teramati
    1894 – Berlangsung
  21. 1892VEI 2Teramati
    1892 – Berlangsung
  22. 1889VEI ?Teramati
    1889 – Berlangsung
  23. 1886VEI 2Teramati
    1886 – Berlangsung
  24. 1852VEI ?Perkiraan geologi
    1852 – Berlangsung
  25. 950VEI ?Perkiraan geologi
    950 – Berlangsung
  26. 3050 SMVEI ?Perkiraan geologi
    BCE 3050 – Berlangsung

Tautan eksternal

⚠ Untuk referensi saja. Bukan untuk tanggap darurat.