Location: 243 km E of Kuril’sk, Russia Period: 4 Jun 2013 02:23:01 - 4 Jun 2013 16:31:49 (14 hours 8 minutes) Volcanoes in 100km radius: None Earthquakes: 5 1 swarms found nearby. 2012 PS20120714.1(58.9km) 13 Jul 20 hours 6 earthquakes