2026-09-14T14:47:22.84Z38.838500976562-122.79283142092.3499999046326manualconfirmedUSGS1.02md1Origin/20260914144924.646614.68533Magnitude/20260914144924.646675.68534USGS6 km WNW of Cobb, CAregion namenccatalognc75435582contributorID