2026-09-27T11:05:03.8Z38.842998504639-122.822830200191.4700000286102manualconfirmedUSGS0.74md1Origin/20260927110654.572602.31903Magnitude/20260927110654.572667.31904USGS9 km WNW of Cobb, CAregion namenccatalognc75443037contributorID