2024-12-10T10:25:57.52Z40.2951666666667-124.5056666666677.9manualconfirmedUSGS3.65mw1Origin/20241211001201.740632.111463Magnitude/20241211001201.740693.111464USGS19 km W of Petrolia, CAregion namenccatalognc75100951contributorID