2025-07-29T09:00:37.0000Z38.8380012512207-122.82250213623-0.02manualconfirmedUSGS1.04md1Origin/20250729090338.903124.73139Magnitude/20250729090338.903177.73140USGS9 km WNW of Cobb, CAregion namenccatalognc75216467contributorID