2026-05-10T02:31:34.36Z38.835166931152-122.787330627441.710000038147manualconfirmedUSGS2.02md1Origin/20260510023407.071516.139511Magnitude/20260510023407.071579.139512USGS6 km WNW of Cobb, CAregion namenccatalognc75358011contributorID