2026-04-13T04:11:46.43Z38.827835083008-122.7949981689411.329999923706manualconfirmedUSGS0.68md1Origin/20260413041354.16867.228962Magnitude/20260413041354.168737.228963USGS6 km W of Cobb, CAregion namenccatalognc75343262contributorID