Filippine · Stratovulcano
Monte Bulusan
Bulusan
- Tipo
- Stratovulcano
- Altitudine
- 1535 m
- Ultima eruzione
- 2025

- Tipo
- Stratovulcano
- Paese
- Filippine
- Regione
- Pacifico occidentale / Eastern Philippine Volcanic Arc
- Altitudine
- 1535 m
- Coordinate
- 12.769, 124.056
- Ultima eruzione
- 2025
- Contesto tettonico
- Zona di subduzione / Crosta continentale (> 25 km)
- Forma vulcanica
- Composito
- Roccia principale
- Andesite / Andesite basaltica
Sintesi geologica
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.
Storia delle eruzioni
26 registrateGlossarioCronologia dettagliata
- 2025VEI 2Osservata2025-04-28 – 2025-04-29
- 2022VEI 2Osservata2022-06-05 – 2022-06-12
- 2017VEI 1Osservata2017-06-05 – 2017-06-05SE Flank Crater area
- 2016VEI 2Osservata2016-02-22 – 2016-02-22Summit crater
- 2016VEI 2Osservata2016-06-10 – 2016-12-29Upper SE flank and summit vent
- 2015VEI 2Osservata2015-05-01 – 2015-07-17Summit crater
- 2010VEI 2Osservata2010-11-06 – 2011-05-13Summit crater
- 2006VEI 2Osservata2006-03-21 – 2006-06-28
- 2006VEI 2Osservata2006-10-10 – 2007-10-04
- 1994VEI 2Osservata1994-11-27 – 1995-01-28
- 1988VEI 2Osservata1988-02-20 – 1988-03-08
- 1983VEI 2Osservata1983-06-25 – 1983-06-29
- 1981VEI 3Osservata1981-04-09 – 1981-04-27
- 1979VEI 3Osservata1979-12-27 – 1980-09-28
- 1978VEI 2Osservata1978-07-29 – 1978-08-14
- 1933VEI 2Osservata1933-12-25 – fine sconosciuta
- 1928VEI 2Osservata1928-06-16 – fine sconosciuta
- 1918VEI 2Osservata1918-10-16 – 1922-05-16
- 1916VEI 2Osservata1916-01-18 – 1916-01-22
- 1894VEI 2Osservata1894-07-02 – fine sconosciuta
- 1892VEI 2Osservata1892-07-02 – fine sconosciuta
- 1889VEI ?Osservata1889-07-02 – fine sconosciuta
- 1886VEI 2Osservata1886-07-02 – fine sconosciuta
- 1852VEI ?Metodo non indicato1852-07-02 – fine sconosciuta
- 950VEI ?Stima geologica950 – fine sconosciuta
- 3050 a.C.VEI ?Stima geologica3050 a.C. – fine sconosciuta
Vulcani nelle vicinanze
Link esterni
⚠ Solo a scopo informativo. Non adatto a situazioni di emergenza.