Captaincies of the Azores as equal as the other islands, and flowed from a feudal hierarchy, that only improved after the reforms of Mouzinho da Silveira and the extinction of the constitutional monarchy. The following were the doantary captains of the islands: Captaincies of the Azores The Captaincies of the Azores () were the socio-political and administrative territorial divisions used to settle and govern the overseas lands of the Azores by the Kingdom of Portugal. These territories, a segment of the Captaincies of the Portuguese Empire, which usually conformed to the individual islands, allowing the stewardship of the King through the Donatary and Captaincy
Azores , from the area west of Graciosa until the islets of the Formigas, that includes the islands of Graciosa, Terceira and São Miguel. Its northwest limit connects to the Mid-Atlantic Ridge, while the southeast section intersects the Gloria Fault southeast of the island of Santa Maria. The Azores Fracture Zone extends from the Glória Fault and encompasses a relatively inactive area to the south of the islands of the Central and Eastern groups north to the Terceira Rift, along a 45° angle. The Glória Fault, for its part, extends along a linear line from the Azores to the Azores–Gibraltar Transform