2020-12-27T19:59:11.793Z63.7976-145.876716.9manualconfirmedUSGS1.8ml1Origin/20201227200835.249973.1000331Magnitude/20201227200835.249998.1000332USGS21 km SW of Fort Greely, Alaskaregion nameakcatalogak020gn07jf1contributorID