Civil protection and volcanic risk management in Colima

Abstract

Volcanic risk depends not only on the probability of impact by one of the volcanic hazards or by events derived from them. Paradoxically, the risk can be increased if it is evaluated, communicated and managed inappropriately, so the risk reduction strategy must be constructed in full interaction between at-risk populations, scientists and civil protection authorities. In this work, a review of the strategies to manage the volcanic risk by Civil Protection of the state of Colima is made; the analysis is based on the concept of Integral Risk Management proposed by Mexican legislation. The evidence suggests that it should perform a more social volcanic risk management, this risk reduction must be multidisciplinary so that the decisions taken are more effective and adequate, therefore the opinions of social scientists will have to be considered and included in the design and implementation throughout the risk management process. Finally, it is suggested that a risk communication program be developed, including an early warning system, updating hazard maps, and operational and emergency plans, in which the roles and responsibilities of each party interested in volcanic risk management are considered, and recommends the socialization of such maps and plans, as well as free access to them by society.