Kozushima, Japan

Lava dome · 572 m (1,877 ft) · Izu Is-Japan

Kozushima is a lava dome in Japan, 572 m (1,877 ft) high. Its last known eruption: aD 1 to 1499. NOAA records no significant eruption here.

Kozushima on the map

Kozushima 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: Lava dome
Elevation: 572 m (1,877 ft)
Country: Japan
Region: Izu Is-Japan
Summit: 34.219° N, 139.153° E
Last known eruption: AD 1 to 1499
Holocene activity known from: Historical
Smithsonian volcano number: 284030

Significant eruptions

NOAA records eruptions that killed, did damage, were very large, or set off a tsunami or earthquake.

None on record.

Around it

The volcanoes within 300 km.

Earthquakes near Kozushima 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.