Ryukyu Islands, Japan
24.558 N, 124.00 E
summit elevation -200 m
Submarine volcano
Iriomote-jima is the southern most of the Ryuku Islands volcanoes.
The volcano is located 25 km NNE of Iriomote-jima Island. A swarm of high frequency earhquakes was registered at the volcano in 1991, but no surface activity was noted.
Eruptions of Iriomote-jima Volcano in 1924