2026-06-21T07:05:04.94Z38.83716583252-122.790168762211.8099999427795manualconfirmedUSGS0.21md1Origin/20260621070955.314594.36319Magnitude/20260621070955.314681.36320USGS6 km WNW of Cobb, CAregion namenccatalognc75380586contributorID