Hermosillo (eɾmoˈsiʎo, formerly called Pitic (as Santísima Trinidad del Pitic and Presidio del Pitic) is a city located centrally in the northwestern Mexican state of Sonora. It is the capital and main economic center for the state and region. It contains almost all of the state`s manufacturing and has seventy percent of its population. The m.... Found on http://en.wikipedia.org/wiki/Hermosillo