2026-01-01T07:12:53.59Z38.8310012817383-122.7971649169921.83000004291534manualconfirmedUSGS0.67md1Origin/20260101071603.678854.103301Magnitude/20260101071603.678905.103302USGS6 km W of Cobb, CAregion namenccatalognc75289591contributorID