Aira

October 13, 1955 Eruption of Aira

October 13, 1955 · VEI 3 · Deaths: few

Aira in Japan erupted on October 13, 1955 with a Volcanic Explosivity Index of 3.

Where it erupted

Aira, Japan, with its other significant eruptions.

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The eruption

Date
October 13, 1955
Volcano
Aira, stratovolcano
Country
Japan
Volcanic Explosivity Index
3, moderate to large (eruption column 3 to 15 km)
Location
31.577° N, 130.659° E

The toll

Deaths
Few (about 1 to 50)

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.

1 death. Cause not listed.

Other significant eruptions of Aira

More

Every eruption in 1955The 1900sAiraEarthquakes near AiraThis 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 878.