2025-08-21T05:34:17.23Z38.8366661071777-122.8004989624021.82000005245209manualconfirmedUSGS0.71md1Origin/20250821053609.570202.314351Magnitude/20250821053609.570256.314352USGS7 km WNW of Cobb, CAregion namenccatalognc75226602contributorID