This application was developed in order to have an alternative to report an emergency of people or facilities inside the Faena Cordillera of the Mining Company Doña Ines de Collahuasi and thus give notice. This is possible thanks to the geolocation technology of each telephone, which through an SOS button is given notice to the monitoring center of Collahuasi and the supervisor in charge who will receive notification with the location of the person who needs help.