2026-04-03T11:32:08.13Z38.835666656494-122.801834106442.1199998855590998manualconfirmedUSGS1.38md1Origin/20260403113633.713897.116195Magnitude/20260403113633.713971.116196USGS7 km WNW of Cobb, CAregion namenccatalognc75338182contributorID