Azumayasan - 四阿山

Country & Region / Prefecture

Japan, Chūbu / Nagano

Volcano Types

Stratovolcano, Lava Dome

Tectonic Setting

Subduction Zone
Continental Crust (> 25 km)

Summit

2323 m

Latitude, Longitude

36.541°N, 138.412°E

Last Known Eruption

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

Exact Location Map