2026-07-03T17:04:11.2Z38.837501525879-122.794830322272.1500000953674manualconfirmedUSGS1.07md1Origin/20260703170614.701564.27453Magnitude/20260703170614.701626.27454USGS6 km WNW of Cobb, CAregion namenccatalognc75388696contributorID