2025-08-16T15:59:21.193Z49.1722156.269122.683manualconfirmedUSGS4.8mb1Origin/20250816183229.859082.263404Magnitude/20250816183229.859148.263405USGS167 km S of Severo-Kuril’sk, Russiaregion nameuscatalogus6000r1lpcontributorID