2026-05-27T13:03:29.62Z38.836666107178-122.790664672852.0699999332428manualconfirmedUSGS0.7md1Origin/20260527130518.644217.91613Magnitude/20260527130518.644279.91614USGS6 km WNW of Cobb, CAregion namenccatalognc75369827contributorID