2026-08-07T03:46:54.99Z38.861999511719-122.816169738772.0499999523163manualconfirmedUSGS1.04md1Origin/20260807034910.672489.311265Magnitude/20260807034910.672557.311266USGS9 km WNW of Cobb, CAregion namenccatalognc75413082contributorID