2020-12-30T12:57:45.51Z51.6245-178.33766679.66manualconfirmedUSGS2.64ml1Origin/20201231060256.447901.1104475Magnitude/20201231060256.447954.1104476USGS120 km WSW of Adak, Alaskaregion nameavcatalogav91170541contributorID