2025-06-28T15:49:13.23Z38.8333320617676-122.8134994506841.83000004291534manualconfirmedUSGS0.99md1Origin/20250628155120.411026.280968Magnitude/20250628155120.411076.280969USGS8 km WNW of Cobb, CAregion namenccatalognc75201821contributorID