2026-04-28T18:13:37.66Z38.832000732422-122.800163269042.2699999809265manualconfirmedUSGS1.04md1Origin/20260428181533.412395.17171Magnitude/20260428181533.412462.17172USGS7 km W of Cobb, CAregion namenccatalognc75353307contributorID