2025-05-05T14:22:34.46Z40.2765007019043-124.37966918945320.9599990844727manualconfirmedUSGS1.82md1Origin/20250505142505.399075.145969Magnitude/20250505142505.399125.145970USGS10 km WSW of Petrolia, CAregion namenccatalognc75176796contributorID