2025-06-03T13:27:13.08Z38.8341674804688-122.8115005493161.83000004291534manualconfirmedUSGS0.76md1Origin/20250603132925.973968.71713Magnitude/20250603132925.97402.71714USGS8 km WNW of Cobb, CAregion namenccatalognc75190451contributorID