2026-05-23T09:51:45.9Z38.839000701904-122.78083038331.6599999666214manualconfirmedUSGS1.01md1Origin/20260523095420.22654.50717Magnitude/20260523095420.226618.50718USGS5 km WNW of Cobb, CAregion namenccatalognc75367497contributorID