2026-04-02T19:36:50.128Z59.889-151.54156.7manualconfirmedUSGS1.5ml1Origin/20260404110629.300088.129975Magnitude/20260404110629.30015.129976USGS9 km NNE of Nikolaevsk, Alaskaregion nameakcatalogaka2026gmocejcontributorID