2024-12-10T05:53:20.7Z40.265167236328097-124.60266876220721.7600002288818manualconfirmedUSGS2.6md1Origin/20241210055604.062156.103936Magnitude/20241210055604.062214.103937USGS28 km W of Petrolia, CAregion namenccatalognc75100691contributorID