2025-12-28T05:56:30.46Z38.8426666259766-122.8036651611333.94000005722046manualconfirmedUSGS1.05md1Origin/20251228055900.848452.71025Magnitude/20251228055900.848503.71026USGS7 km WNW of Cobb, CAregion namenccatalognc75287401contributorID