After an earthquake, how long can trapped victims survive?

In Venezuela, rescue teams are working tirelessly to save people trapped under rubble after two major earthquakes hit La Guaira. Over 770 buildings were damaged, and aftershocks continue to pose risks. Survival chances decrease significantly after the first 24 hours, but factors like being in a debris-free space, having access to air and water, and moderate temperatures can improve outcomes. Rescue efforts have become more organized, with international teams and equipment aiding the mission. Past incidents show that survival is possible even after many days, as seen in Japan and Haiti. During earthquakes, it’s crucial to seek cover under sturdy furniture to create a survivable space. Building codes vary globally, affecting survival strategies. QUESTION: How might improved building codes and emergency preparedness impact the survival rates in earthquake-prone areas?