2026-08-24T03:09:39.87Z38.836166381836-122.786163330081.99manualconfirmedUSGS1.24md1Origin/20260824031155.999619.474456Magnitude/20260824031155.999679.474457USGS6 km WNW of Cobb, CAregion namenccatalognc75423977contributorID