2020-12-09T20:29:16.74Z50.6427-177.44746.8manualconfirmedUSGS3.3ml1Origin/20201209230530.399209.2785279Magnitude/20201209230530.399263.2785280USGS148 km SSW of Adak, Alaskaregion nameakcatalogak020ft8yb1hcontributorID