2025-08-23T03:44:15.978Z50.8695157.241163.882manualconfirmedUSGS5.5mww1Origin/20250823040441.120511.337553Magnitude/20250823040441.12057.337554USGS81 km ENE of Severo-Kuril’sk, Russiaregion nameuscatalogus6000r39acontributorID