Onekotan Island is located in the northern Kurile island arc in the Pacific Ring of Fire. It is one of the volcanic islands that make up the Kurile island arc. Onekotan island is entirely volcanic in origin and part of the so-called Pacific Ring of Fire.

1. Onekotan Island is one of the northern
islands in the Kurile island arc, all of
volcanic origin and part of the so-called
Pacific Ring of Fire.
Onekotan island

40. end