2026-08-07T22:45:40.96Z38.837833404541-122.79366302492.0199999809265manualconfirmedUSGS0.78md1Origin/20260807224724.391344.317904Magnitude/20260807224724.391404.317905USGS6 km WNW of Cobb, CAregion namenccatalognc75413702contributorID