2026-02-21T05:26:04.42Z38.8269996643066-122.7864990234381.44000005722046manualconfirmedUSGS0.91md1Origin/20260221052807.859509.14539Magnitude/20260221052807.859569.14540USGS6 km W of Cobb, CAregion namenccatalognc75316592contributorID