2026-04-11T11:15:33.97Z38.84049987793-122.80433654785-0.51999998092651manualconfirmedUSGS0.78md1Origin/20260411111739.940371.212846Magnitude/20260411111739.940433.212847USGS7 km WNW of Cobb, CAregion namenccatalognc75342587contributorID