2024-12-13T10:49:15.92Z40.2066650390625-124.56716918945315.1899995803833manualconfirmedUSGS2.86md1Origin/20241213105118.660716.132338Magnitude/20241213105118.660777.132339USGS27 km WSW of Petrolia, CAregion namenccatalognc75102701contributorID