2021-07-28T17:31:12.113Z51.2175-177.924925.6manualconfirmedUSGS3.8ml1Origin/20210728214631.892787.301238Magnitude/20210728214631.892842.301239USGS115 km SW of Adak, Alaskaregion nameakcatalogak0219lxmkjhcontributorID