2025-01-18T11:43:15.22Z40.3073348999023-124.52850341796912.2200002670288manualconfirmedUSGS1.91md1Origin/20250118114500.911009.358260Magnitude/20250118114500.911061.358261USGS21 km W of Petrolia, CAregion namenccatalognc75119091contributorID