2026-07-27T05:14:31.1Z38.871334075928-122.825164794921.4800000190735manualconfirmedUSGS0.33md1Origin/20260727051627.137376.219177Magnitude/20260727051627.137456.219178USGS10 km WNW of Cobb, CAregion namenccatalognc75406422contributorID