Curacoa, Tonga

Submarine volcano · -33 m (-108 ft) · Tonga-SW Pacific

Curacoa is a submarine volcano in Tonga, -33 m (-108 ft) high. Its last known eruption: 1900 to 1963. NOAA records no significant eruption here.

Curacoa on the map

Curacoa 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: -33 m (-108 ft)
Country: Tonga
Region: Tonga-SW Pacific
Summit: 15.620° S, 173.670° W
Last known eruption: 1900 to 1963
Holocene activity known from: Historical
Smithsonian volcano number: 243102

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 Curacoa 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.