2025-12-05T00:20:12.71Z38.8418350219727-122.8116683959961.52999997138977manualconfirmedUSGS0.81md1Origin/20251205002231.786542.138602Magnitude/20251205002231.786598.138603USGS8 km WNW of Cobb, CAregion namenccatalognc75274571contributorID