After an earthquake, how long can trapped people survive?

Earthquakes can trap people under rubble, raising questions about how long survivors can endure before rescue. Factors such as weather, access to water and air, severity of injuries, and building conditions influence survival chances. In the aftermath of a Colombian earthquake, teams work quickly to locate victims within the first 24 hours.

Survival odds diminish sharply after this point. In Japan's 2011 disaster, an 80-year-old woman survived nine days, while a 16-year-old Haitian girl lived 15 days. A survivable void space, such as being under a sturdy desk, can increase chances. Fire, smoke, or hazardous chemicals can compound risks. Adequate air and water are crucial over time.

Temperatures inside and outside the rubble affect rescue efforts. Medical care before extraction is vital to prevent shock from toxin buildup. Building codes vary worldwide, with some regions better prepared for earthquakes. Survivors should save energy, ration supplies, and communicate with rescuers.