2026-03-19T19:10:54.697Z49.3668156.166810manualconfirmedUSGS4.8mb1Origin/20260319195056.320699.169324Magnitude/20260319195056.320811.169325USGS145 km S of Severo-Kuril’sk, Russiaregion nameuscatalogus6000shhycontributorID