2025-11-21T22:38:09.124Z49.6155158.638810manualconfirmedUSGS5.7mww1Origin/20251121225440.364959.21786946Magnitude/20251121225440.365085.217869472025-11-21T22:48:48.822786Z2025-11-21T22:54:40.377217ZEast of Kuril Islandsregion nameOrigin/20251121225440.364959.21786946