2026-07-17T10:56:00.41Z38.837001800537-122.80650329592.0599999427795manualconfirmedUSGS1.46md1Origin/20260717105809.172752.137638Magnitude/20260717105809.172843.137639USGS7 km WNW of Cobb, CAregion namenccatalognc75397616contributorID