2026-03-07T14:09:16.71Z38.6786651611328-122.5056686401375.8899998664856manualconfirmedUSGS1.6md1Origin/20260307141130.443085.36513Magnitude/20260307141130.443145.36514USGS12 km NNW of Angwin, CAregion namenccatalognc75323817contributorID