2026-08-17T12:18:20.553Z69.66-145.3778.8manualconfirmedUSGS3.6ml1Origin/20260817185358.457138.413145Magnitude/20260817185358.457196.413146USGS85 km SW of Kaktovik, Alaskaregion nameakcatalogaka2026qgbqircontributorID