The method for the vulnerability rate is based on real records and is applicable to research on urban buildings with non reinforced masonry and concrete. This model has been used in researches as Yepez 1996, Mena 1999, Jiménez 2002, Gent et al.
El método del índice de vulnerabilidad está fundamentado en datos reales y es aplicable a estudios de nivel urbano en edificaciones de mampostería no reforzada y hormigón.