2025-09-07T19:08:42.157Z50.0898155.832383.441manualconfirmedUSGS4.8mb1Origin/20250907193117.740616.484643Magnitude/20250907193117.74067.484644USGS68 km SSW of Severo-Kuril’sk, Russiaregion nameuscatalogus7000qulicontributorID