2026-08-19T02:33:40.28Z36.533668518066-120.842834472666.6manualconfirmedUSGS1.63md1Origin/20260819023600.634224.430452Magnitude/20260819023600.634285.430453USGS20 km NW of New Idria, CAregion namenccatalognc75421017contributorID