Asosan

January 1485 Eruption of Asosan

January 1485 · VEI 2 · 1 death

Asosan in Japan erupted in January 1485 with a Volcanic Explosivity Index of 2. The eruption killed 1 person.

Where it erupted

Asosan, Japan, with its other significant eruptions.

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The eruption

Date
January 1485
Volcano
Asosan, caldera
Country
Japan
Volcanic Explosivity Index
2, moderate (eruption column 1 to 5 km)
Location
32.885° N, 131.085° E

The toll

Deaths
1

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.

Cause of death unknown. (reference #9675)

Other significant eruptions of Asosan

More

Every eruption in 1485The 1400sAsosanEarthquakes near Asosan

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 960.