2021-12-17T19:41:10.06Z57.7854-156.140897.2manualconfirmedUSGS1ml1Origin/20211217194454.530509.492400Magnitude/20211217194454.530563.492401USGS80 km ENE of Ugashik, Alaskaregion nameakcatalogak021g4t6uymcontributorID