2021-05-25T09:17:35.63Z52.12216667-176.13566677.45manualconfirmedUSGS0.46ml1Origin/20210526182909.484631.49964Magnitude/20210526182909.484681.49965USGS43 km NE of Adak, Alaskaregion nameavcatalogav91250546contributorID