2024-12-15T11:57:40.96Z40.1713333129883-124.399665832521.07000005245209manualconfirmedUSGS2.7md1Origin/20241215115929.193509.145933Magnitude/20241215115929.193561.145934USGS20 km SW of Petrolia, CAregion namenccatalognc75103456contributorID