2025-12-08T11:27:23.963Z57.0521469116211-157.454040527343756.573413372039795manualconfirmedUSGS2.8618383576954654ml1Origin/20251208112950.553409.170118Magnitude/20251208112950.553461.170119USGS51 km S of Ugashik, Alaskaregion nameakcatalogak2025ycvknscontributorID