2025-09-19T23:07:22.89Z38.8213348388672-122.7866668701171.46000003814697manualconfirmedUSGS0.76md1Origin/20250919230942.714272.600685Magnitude/20250919230942.714324.600686USGS6 km W of Cobb, CAregion namenccatalognc75239692contributorID