July 11, 1944 Eruption of Toya

Name: July 11, 1944 Eruption of Toya
Start: 1944-07-11
Location: Toya, Japan

July 11, 1944 · 1 death

Toya in Japan erupted on July 11, 1944. The eruption killed 1 person.

Where it erupted

Toya, Japan, with its other significant eruptions.

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The eruption

Date: July 11, 1944
Volcano: Toya, stratovolcano
Country: Japan
Killed by: Pyroclastic flows, surges and direct blasts
Location: 42.544° N, 140.839° 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.

July 11: Pyroclastic surge killed 1 person and caused damage to protected forest land and houses. Crop damage. (reference #12936)

Other significant eruptions of Toya

Every eruption in 1944 The 1900s Toya Earthquakes near Toya This 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 7546.