|Latitude & Longitude (WGS84):||42° 32' 33'' North , 140° 51' 51'' East|
|Latitude & Longitude (decimal):||42.54260,140.86418|
|Köppen climate type:||Dfb : Warm-summer humid continental climate|
A new volcano which appeared over the course of 10 months in 1944-1945. Very high-temperature fumaroles.
Eruptions in 1977-78.
23 valid minerals.
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Africano, F., & Bernard, A. (2000). Acid alteration in the fumarolic environment of Usu volcano, Hokkaido, Japan. Journal of volcanology and geothermal research, 97(1), 475-495.