Oshima-Maruyama - 渡島丸山

Country & Prefecture

Japan, Hokkaidō

Volcano Types

Stratovolcano, Lava Dome

Tectonic Setting

Subduction zone
Continental crust (> 25 km)

Summit

855 m

Latitude, Longitude

41.54°N, 140.375°E

Last Known Eruption

Pleistocene
(〜 2.58 million to 11,700 years ago)

Exact Location Map