2026-04-06T05:35:40.55Z38.837333679199-122.785667419431.7699999809265manualconfirmedUSGS0.7md1Origin/20260406053751.565669.151723Magnitude/20260406053751.565737.151724USGS6 km WNW of Cobb, CAregion namenccatalognc75339677contributorID