2026-01-21T06:16:29.202Z57.74-155.42680.4manualconfirmedUSGS1.7ml1Origin/20260122013950.76974.6395Magnitude/20260122013950.769788.6396USGS61 km WNW of Karluk, Alaskaregion nameakcatalogak2026blfaamcontributorID