2025-07-30T19:34:05.091Z51.2114158.984135manualconfirmedUSGS4.8mb1Origin/20250730215533.911964.97287Magnitude/20250730215533.912019.97288USGS175 km ESE of Ozernovskiy, Russiaregion nameuscatalogus6000qwpgcontributorID