2025-08-17T09:24:02.4Z40.295501708984403-124.41916656494110.6499996185303manualconfirmedUSGS2.02md1Origin/20250817092558.268082.267076Magnitude/20250817092558.268134.267077USGS12 km W of Petrolia, CAregion namenccatalognc75224992contributorID