VOLCANO

GVP volcano 282060 · no holder yet

Kikai

Kikai is a 704 m caldera in Japan, erupting as recently as 2025.

Type
Caldera
Summit
704 m above sea level
Rock
Rhyolite
Setting
Subduction zone, oceanic, under 15 km
Last eruption
2025
Largest known
VEI 7, super-colossal, 4350 BCE
Eruptions
28 confirmed in the record
Where
30.79°N 130.31°E · Japan
Region
Ryukyu Volcanic Arc, Western Pacific Volcanic Regions
Record
Global Volcanism Program, volcano 282060

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Not a hazard warning. For safety information follow the World Organization of Volcano Observatories (its directory lists the observatory for each country).