Chris Ryan 
Alpha Force: Fault Line 
Book 8

Mission: Earthquake Survival
Tough training and even tougher missions have turned the five members of Alpha Force into a formidable team. While honing their survival skills in the Belize jungle the group interrupt a raid on a Mayan tomb – and must abort their training and return to the city. But disaster is about to strike – a massive earthquake devastates the area, trapping Alpha Force and a group of schoolchildren amid the debris. The team must race against time to locate and rescue the survivors.
Another nail-biting adventure in the Alpha Force series, from the bestselling author and ex-SAS hero Chris Ryan.
Includes Chris”s top SAS tips on dealing with an earthquake situation.