2021-08-14T02:37:00.81Z53.5475-167.127813.4manualconfirmedUSGS1.1ml1Origin/20210814202614.309594.492330Magnitude/20210814202614.309644.492331USGS53 km SW of Unalaska, Alaskaregion nameakcatalogak021adsv2j5contributorID