GVP volcano 243140 · no holder yet
Niuatahi
Niuatahi is a submarine caldera 1,270 m under the Pacific, with no dated eruption on record.
- Type
- Caldera
- Summit
- 1,270 m below sea level
- Rock
- not recorded
- Setting
- Subduction zone, oceanic, under 15 km
- Last eruption
- no dated eruption
- Largest known
- no eruption with a measured size
- Eruptions
- 0 confirmed in the record
- Where
- 15.37°S 174.00°W · The Pacific
- Region
- Northeast Lau Basin Volcano Group, Tonga-Kermadec Volcanic Regions
- Record
- Global Volcanism Program, volcano 243140
Not a hazard warning. For safety information follow the World Organization of Volcano Observatories (its directory lists the observatory for each country).