2025-08-25T04:06:03.444Z50.7718157.388569.348manualconfirmedUSGS4.9mb1Origin/20250825044028.074892.358157Magnitude/20250825044028.074944.358158USGS89 km E of Severo-Kuril’sk, Russiaregion nameuscatalogus6000r3kicontributorID