2025-09-20T14:43:38.47Z40.4391670227051-124.47983551025421.1299991607666manualconfirmedUSGS1.76md1Origin/20250920144530.975885.604603Magnitude/20250920144530.975938.604604USGS21 km NW of Petrolia, CAregion namenccatalognc75239867contributorID