2025-07-30T18:29:20.02Z50.3975158.948410manualconfirmedUSGS4.7mb1Origin/20250730190452.395335.95409Magnitude/20250730190452.395386.95410USGS202 km E of Severo-Kuril’sk, Russiaregion nameuscatalogus6000qwnrcontributorID