2026-04-15T12:02:18.53Z38.834499359131-122.797164916992.0299999713898manualconfirmedUSGS1.03md1Origin/20260415120403.904048.257814Magnitude/20260415120403.904112.257815USGS7 km WNW of Cobb, CAregion namenccatalognc75345147contributorID