2026-07-30T20:29:17.03Z38.834499359131-122.802169799812.079999923706manualconfirmedUSGS1md1Origin/20260730203133.418069.253213Magnitude/20260730203133.418134.253214USGS7 km WNW of Cobb, CAregion namenccatalognc75408747contributorID