2026-06-25T04:36:33.03Z40.31816482544-124.45200347910.35000038147manualconfirmedUSGS2.23md1Origin/20260625043841.905125.7591Magnitude/20260625043841.905186.7592USGS14 km W of Petrolia, CAregion namenccatalognc75383721contributorID