Chirinkotan is a small island with an area of 6 km² in the Kuril Islands group, 25km from Ekarma. It has a diameter of 3km and reaches a height of 724 metres which is marked by a caldera which is 1km in diameter. The island is steep sided. For the political history of the sovereignty conflict, see Kuril Islands dispute. ... metre or meter, see meter (disambiguation) The metre (in the U.S., chiefly meter) is a measure of length, approximately equal to 3. ... Crater Lake, Oregon A caldera is a volcanic feature formed by the collapse of a volcano into itself. ...
Additionally, a newly established eruption response team, tracking activity in the Kurile Islands of the Russian Far East, is also in the beginning stages of collaborative work with AVO and KVERT to develop warning communication protocols.
In 2004, AVO assisted in broadcasting alerts about activity at five Russian volcanoesSheveluch, Klyuchevskoy, Bezymianny, and Karymsky of the Kamchatka Peninsula, and Chirinkotan in the Kuriles.