2021-07-23T00:55:32.52Z52.04683333-176.11783335.85manualconfirmedUSGS0.16ml1Origin/20210723215446.845352.249823Magnitude/20210723215446.845406.249824USGS40 km ENE of Adak, Alaskaregion nameavcatalogav91317016contributorID