Melfi is a town and comune in the Vulture area of the province of Potenza, in the Southern Italian region of Basilicata. Geographically, it is midway between Naples and Bari. In 2015 it had a population of 17,768.
Wikipedia https://en.wikipedia.org/wiki/Melfi
Coordinates 40°59'46.056" N 15°39'20.356" E