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Niseko Volcanic Group

Niseko

Estratovolcán · Japan · 1308 m

Several peaks of the Niseko volcano complex are seen in this view looking W from the Chisenupuri summit. From front to back are the forested Nitonupuri, light-colored, flat-topped Iwaonupuri, and Niseko-Annupuri. Yotei volcano is visible in the distance to the right of Niseko-Annupuri.
Several peaks of the Niseko volcano complex are seen in this view looking W from the Chisenupuri summit. From front to back are the forested Nitonupuri, light-colored, flat-topped Iwaonupuri, and Niseko-Annupuri. Yotei volcano is visible in the distance to the right of Niseko-Annupuri. · Foto: Photo by Yutaka Kodama, 1995 (Hokkaido University). · Wikimedia Commons
Tipo
Estratovolcán
País
Japan
Región
Northwestern Pacific Volcanic Regions / Northeast Japan Volcanic Arc
Altitud
1308 m
Coordenadas
42.875, 140.659
Última erupción
-4900
Contexto tectónico
Subduction zone / Continental crust (> 25 km)
Forma volcánica
Composite
Roca principal
Andesite / Basaltic Andesite
Resumen geológico

The Niseko volcano group in SW Hokkaido contains a cluster of andesitic stratovolcanoes and lava domes that extends 25 km E-W and 15 km N-S. The volcanic complex is located NW of Niseko City. The latest dated activity was a phreatic to magmatic eruption about 7000 years ago. Fumarolic areas and hot springs are found at various locations.

Resumen de Wikipedia

Resumen en inglés

Niseko Volcanic Group is a volcanic group of active stratovolcanoes and lava domes situated in Hokkaidō, Japan. The volcanoes are younger than 400,000 years. The last eruption was 6,000 to 7,000 years ago. Today Iwaonupuri shows fumarolic activity.

Wikipedia · CC BY-SA · Leer artículo completo →

Historial de erupciones

Resumen (VEI en el tiempo)
Haga clic en una barra para ver erupciones individuales
4900 BCE~4900 BCE · 1 erupciones · VEI máx. ?4900 BCE4900 BCE4899 BCE4899 BCE4899 BCE

Línea de tiempo detallada

  1. 4900 a. C.VEI ?Estimación geológica
    BCE 4900 – En curso

Enlaces externos

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