2025-02-09T07:20:01.4Z40.3006666666667-124.4951666666677.85manualconfirmedUSGS1.62md1Origin/20250211092909.053051.110241Magnitude/20250211092909.053102.110242USGS18 km W of Petrolia, CAregion namenccatalognc75130472contributorID