2026-04-08T14:42:10.58Z38.83466720581-122.809333801272.2300000190735manualconfirmedUSGS0.33md1Origin/20260408144416.90691.181539Magnitude/20260408144416.906974.181540USGS8 km W of Cobb, CAregion namenccatalognc75341037contributorID