2026-08-24T08:54:53.81Z38.5188331604-119.522163391116.0900001525879manualconfirmedUSGS2.69md1Origin/20260824085700.084861.475912Magnitude/20260824085700.084923.475913USGS4 km W of Walker, CAregion namenccatalognc75424037contributorID