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Monte Bulusán

Bulusan

Estratovolcán · 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
Tipo
Estratovolcán
País
Philippines
Región
Western Pacific Volcanic Regions / Eastern Philippine Volcanic Arc
Altitud
1535 m
Coordenadas
12.769, 124.056
Última erupción
2025
Contexto tectónico
Subduction zone / Continental crust (> 25 km)
Forma volcánica
Composite
Roca principal
Andesite / Basaltic Andesite
Resumen geológico

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.

Resumen de Wikipedia

El monte Bulusán es un volcán activo al extremo sudeste de la isla Luzón, en la provincia de Sorsogon, región de Bícol, Filipinas. Es un estratovolcán. El cráter del volcán tiene una altitud de 300 m de diámetro con numerosos flujos de lava por los lados. Hay tres cráteres del lado sudoeste; los más bajos son lagos. Las islas de Masbate y Ticao están al sudoeste. Bulusán ha hecho erupción al menos 13 veces desde 1886, la última vez en 1988.

Wikipedia · CC BY-SA · Leer artículo completo →

Historial de erupciones

Resumen (VEI en el tiempo)
Haga clic en una barra para ver erupciones individuales
3050 BCE~2855 BCE · 1 erupciones · VEI máx. ?854~1049 · 1 erupciones · VEI máx. ?1830~2025 · 24 erupciones · VEI máx. 33050 BCE1879 BCE512 BCE6591830

Línea de tiempo detallada

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

Enlaces externos

⚠ Solo como referencia. No apto para respuesta ante emergencias.