Mashū Caldera - 摩周

Country & Prefecture

Japan, Hokkaidō

Volcano Types

Stratovolcano, Caldera, Lava dome
Rock Types
Andesite / Basaltic Andesite
Dacite
Basalt / Picro-Basalt

Tectonic Setting

Subduction zone
Continental crust (> 25 km)

Summit

857 m

Latitude, Longitude

43.572°N, 144.561°E

Last Known Eruption

Common Era (CE)
1080

Exact Location Map