2026-03-19T12:24:46.1Z38.835166931152-122.809333801272.289999961853manualconfirmedUSGS0.73md1Origin/20260319122656.528088.165173Magnitude/20260319122656.528171.165174USGS8 km W of Cobb, CAregion namenccatalognc75330027contributorID