2026-04-03T23:41:16.73Z38.837501525879-122.803001403812.0599999427795manualconfirmedUSGS1.07md1Origin/20260403234324.761741.123787Magnitude/20260403234324.761804.123788USGS7 km WNW of Cobb, CAregion namenccatalognc75338537contributorID