The origin of the Aburrá Valley (AV) is proposed as a set coalescent tectonic subbasins located along northern portion Central Cordillera Colombia, Northern Andes Colombia. Itagüí, Medellín, Bello, and Barbosa have developed between Romeral Shear Zone (RSZ) Antioqueño Batholith starting in Late Cenozoic. aim this study to contribute understanding AV neotectonic framework using anisotropy magnet...