How much time do you have to rescue people alive from under rubble after an earthquake? This says Mexican rescuer

Mexican authorities expressed their solidarity with the Turkish people and reported that specialized personnel will be sent to provide the necessary support after a magnitude 7.8 earthquake was recorded in Turkey and Syria.

Héctor Méndez, president of Topos Azteca —a group of rescuers specialized in earthquakes— spoke with CNN about the work being done to try to rescue the largest number of people alive after an earthquake.