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Mount E

Esan

Domo de lava · Japan · 618 m

Esan volcano has lava dome at the eastern tip of the Oshima Peninsula. This is Hokkaido's southernmost active volcano and a minor phreatic eruption in 1846 produced a lahar that caused many fatalities. Active fumaroles are at a thermal area on the upper NW flank.
Esan volcano has lava dome at the eastern tip of the Oshima Peninsula. This is Hokkaido's southernmost active volcano and a minor phreatic eruption in 1846 produced a lahar that caused many fatalities. Active fumaroles are at a thermal area on the upper NW flank. · Foto: Photo by Ken-ichi Arai, 1996 (Hokkaido University). · Wikimedia Commons
Tipo
Domo de lava
País
Japan
Región
Northwestern Pacific Volcanic Regions / Northeast Japan Volcanic Arc
Altitud
618 m
Coordenadas
41.805, 141.166
Última erupción
1874
Contexto tectónico
Subduction zone / Continental crust (> 25 km)
Forma volcánica
Minor (Silicic)
Roca principal
Andesite / Basaltic Andesite
Resumen geológico

Esan is a small volcanic complex of seven overlapping andesitic-to-dacitic lava domes on the eastern tip of the Oshima Peninsula across the Tsugaru Strait from Honshu. The complex consists of five late Pleistocene and two early Holocene lava domes, Esan and Misaki. A minor phreatic eruption in 1846 produced a mudflow that caused many fatalities. The latest activity was a small eruption in 1874. Active fumaroles occur at a thermal area on the upper NW flank.

Resumen de Wikipedia

Resumen en inglés

Mount E is an active stratovolcano of the Kameda peninsula, which is itself part of the larger Oshima Peninsula. It is in the rural, eastern region of Hakodate, Hokkaido, Japan. Mount E is part of Esan Prefectural Natural Park.

Wikipedia · CC BY-SA · Leer artículo completo →

Historial de erupciones

Resumen (VEI en el tiempo)
Haga clic en una barra para ver erupciones individuales
6670 BCE~6385 BCE · 1 erupciones · VEI máx. 35816 BCE~5531 BCE · 1 erupciones · VEI máx. 04107 BCE~3822 BCE · 1 erupciones · VEI máx. ?1259 BCE~974 BCE · 1 erupciones · VEI máx. ?689 BCE~404 BCE · 1 erupciones · VEI máx. ?1304~1589 · 1 erupciones · VEI máx. ?1589~1874 · 2 erupciones · VEI máx. 16670 BCE4676 BCE2398 BCE404 BCE1589

Línea de tiempo detallada

  1. 1874VEI 1Observado
    1874-06-08 – En curso
  2. 1846VEI 1Observado
    1846-11-18 – En curso
  3. 1350VEI ?Estimación geológica
    1350 – En curso
    NW E-san
  4. 440 a. C. (±46 años)VEI ?Estimación geológica
    BCE 440 – En curso
  5. 1050 a. C.VEI ?Estimación geológica
    BCE 1050 – En curso
    NW E-san
  6. 3900 a. C. (±100 años)VEI ?Estimación geológica
    BCE 3900 – En curso
    NW E-san
  7. 5770 a. C. (±924 años)VEI 0Estimación geológica
    BCE 5770 – En curso
    East flank (Misaka lava dome)
  8. 6670 a. C. (±27 años)VEI 3Estimación geológica
    BCE 6670 – En curso
    Esan lava dome

Enlaces externos

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