Izu-Oshima, Japan

Stratovolcano · 746 m (2,448 ft) · Izu Is-Japan

Izu-Oshima is a stratovolcano in Japan, 746 m (2,448 ft) high. Its last known eruption: 1964 or later. NOAA records 4 significant eruptions here, which killed 3 people where the toll is counted.

Izu-Oshima on the map

Izu-Oshima and the volcanoes within 300 km, colored by when each last erupted.

Since 1964
1900 to 1963
1800s
AD 1 to 1799
Before AD 1, or undated

Open the live map with volcanic ash advisories

The volcano

Type: Stratovolcano
Elevation: 746 m (2,448 ft)
Country: Japan
Region: Izu Is-Japan
Summit: 34.724° N, 139.394° E
Last known eruption: 1964 or later
Holocene activity known from: Historical
Smithsonian volcano number: 284010

Significant eruptions

4 on record, newest first.

Around it

The volcanoes within 300 km.

Earthquakes near Izu-Oshima Volcanic ash advisories on the live map

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.