The seismic signal detected by the SENSOR to the onset of the phenomenon (WAVE P), is received from the monitoring station by means of a satellite system with a maximum delay of 600 ms;

STATION MONITORING, with appropriate SERVER redundant, send to each "ACTUATOR / DEVICE" throughout the territory surrounding a pulse with a delay
average of 1,500 ms.

THEN, depending on the composition of the geomorphological area and distance from the epicenter, our system sends an alarm signal with a "ADVANCE" which can vary from 2 to 60 seconds to arrival wave L (ONE DESTRUCTIVE).