Asamayama

January 22, 1900 Eruption of Asamayama

January 22, 1900 · VEI 2 · 25 deaths

Asamayama in Japan erupted on January 22, 1900 with a Volcanic Explosivity Index of 2. The eruption killed 25 people.

Where it erupted

Asamayama, Japan, with its other significant eruptions.

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The eruption

Date
January 22, 1900
Volcano
Asamayama, complex volcano
Country
Japan
Volcanic Explosivity Index
2, moderate (eruption column 1 to 5 km)
Location
36.406° N, 138.523° E

The toll

Deaths
25

Where the literature gives no number, NCEI records a description on a scale of 1 to 4, printed here in its words. Damage is in millions of US dollars of the year of the event, not adjusted for inflation.

What the record says

NCEI’s account, from the sources it cites.

A boulder swept through village killing 25 persons. Women and children became exhausted along road and were burned to death.

Other significant eruptions of Asamayama

More

Every eruption in 1900The 1900sAsamayamaEarthquakes near AsamayamaThis day in weather history

Sources

Volcanoes and significant eruptions from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. Volcano numbers are the Smithsonian Institution’s Global Volcanism Program’s. NCEI event 1158.