2025-09-16T07:37:23.084507Z59.09402847290039-136.76179504394531manualconfirmedCASS2.3507145721718055ML1Origin/20250916210548.813676.569305Magnitude/20250916210548.813734.569306earthquakeCASSSoutheastern Alaskaregion namecass2025sdywcontributorID