2025-07-09T20:34:15.39Z40.2578315734863-124.78833007812518.5300006866455manualconfirmedUSGS1.5md1Origin/20250709203620.179981.374866Magnitude/20250709203620.180033.374867USGS43 km W of Petrolia, CAregion namenccatalognc75207607contributorID