2021-02-27T11:22:06.23Z51.57083333-178.429.45manualconfirmedUSGS1.86ml1Origin/20210228014357.863447.4320727Magnitude/20210228014357.863474.4320728USGS127 km WSW of Adak, Alaskaregion nameavcatalogav91198361contributorID