Location: 142 km SSE of Kuril’sk, Russia Period: 25 May 2001 00:40:50 - 25 May 2001 12:04:03 (11 hours 23 minutes) Volcanoes in 100km radius: None Earthquakes: 5 1 swarms found nearby. 2025 PS20251221.1(83.8km) 21 Dec 3 hours 7 earthquakes