2026-05-09T09:08:34.15Z38.835334777832-122.785003662112.329999923706manualconfirmedUSGS1.01md1Origin/20260509091111.157219.132915Magnitude/20260509091111.157281.132916USGS6 km WNW of Cobb, CAregion namenccatalognc75357656contributorID