Volcanoes of Tonga

Hunga Tonga-Hunga Ha'apai, Tonga

Submarine volcano · 114 m (374 ft) · Tonga-SW Pacific

Hunga Tonga-Hunga Ha'apai is a submarine volcano in Tonga, 114 m (374 ft) high. Its last known eruption: 1964 or later. NOAA records 1 significant eruption here, which killed 6 people where the toll is counted.

Hunga Tonga-Hunga Ha'apai on the map

Hunga Tonga-Hunga Ha'apai 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 and webcams

The volcano

Type
Submarine volcano
Elevation
114 m (374 ft)
Country
Tonga
Region
Tonga-SW Pacific
Summit
20.553° S, 175.384° W
Last known eruption
1964 or later
Holocene activity known from
Historical
Smithsonian volcano number
243040

Significant eruptions

1 on record, newest first.

Around it

The volcanoes within 300 km.

Earthquakes near Hunga Tonga-Hunga Ha'apaiAsh advisories and webcams 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.