Nikko, Japan

Submarine volcano · -392 m (-1,286 ft) · Volcano Is-Japan

Nikko is a submarine volcano in Japan, -392 m (-1,286 ft) high. NOAA records no significant eruption here.

Nikko on the map

Nikko 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: Submarine volcano
Elevation: -392 m (-1,286 ft)
Country: Japan
Region: Volcano Is-Japan
Summit: 23.078° N, 142.326° E
Last known eruption: Unknown
Holocene activity known from: Uncertain
Smithsonian volcano number: 284132

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 Nikko 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.