^{Country & Prefecture}

USA/Japan, Volcanic Islands

^{Volcano Type}

Submarine

Andesite / Basaltic Andesite

^{Tectonic Setting}

Subduction Zone

Crustal thickness Unknown

^Summit

-217 m

^{Latitude, Longitude}

21.93°N, 143.47°E

^{Last Known Eruption}

Common Era (CE)
1974