Sela Dingay is a town in central Ethiopia. In Amharic the name means the sharpened stone, named for a rock which rolled over the edge of the southern rim of the gorge of the Mofar River, and killed a group of people sitting on it. Located in the Semien Shewa Zone of the Amhara Region, this town has a latitude and longitude of 09°58′N 39°38′E / 9.967°N 39.633°E / 9.967; 39.633 with elevations variously given as 2880 and 2915 meters above sea level. It is the administrative center of Mojana Wadera woreda.