Unnamed (Submarine Eruption)

^Country	Japan / Russia
^{Volcano Types}	Submarine
^{Rock Types}	No Data (checked)
^{Tectonic Setting}	Subduction Zone Intermediate Crust (15-25 km)
^Summit	-195 m
^{Latitude, Longitude}	45.022°N, 147.019°E
^{Last Known Eruption}	Unknown - Evidence Uncertain

References