2026-03-01T20:58:36.38Z38.8258323669434-122.7616653442381.83000004291534manualconfirmedUSGS0.69md1Origin/20260301210104.71487.99877Magnitude/20260301210104.714932.99878USGS3 km W of Cobb, CAregion namenccatalognc75320877contributorID