2021-06-17T02:14:33.13Z52.07566667-176.18111.74manualconfirmedUSGS-0.45ml1Origin/20210618192837.129681.78202Magnitude/20210618192837.129729.78203USGS38 km NE of Adak, Alaskaregion nameavcatalogav91030593contributorID