2021-02-19T09:11:24.446Z51.0947-179.304937.21manualconfirmedUSGS5.6mww1Origin/20210219092628.935183.3593103Magnitude/20210219092628.935232.3593104USGS204 km WSW of Adak, Alaskaregion nameuscatalogus6000divkcontributorID