2026-06-19T04:37:06.0000Z38.68733215332-122.352333068856.8200001716614manualconfirmedUSGS2.16md1Origin/20260619043936.57443.18027Magnitude/20260619043936.574491.18028USGS15 km NE of Angwin, CAregion namenccatalognc75379451contributorID