People participate in the first National Drill of Earthquake and Tsunami 2013, in the city of Lima, capital of Peru, on May 30, 2013. The drill was conducted, simulating an emergency before a one-minute-long eight-magnitude earthquake on the Richter scale. (Xinhua/Luis Camacho)

Employees of the National Palace participate in the first National Drill of Earthquake and Tsunami 2013, in the city of Lima, capital of Peru, on May 30, 2013. The drill was conducted, simulating an emergency before a one-minute-long eight-magnitude earthquake on the Richter scale. (Xinhua/Luis Camacho)

People participate in the first National Drill of Earthquake and Tsunami 2013, in the city of Lima, capital of Peru, on May 30, 2013. The drill was conducted, simulating an emergency before a one-minute-long eight-magnitude earthquake on the Richter scale. (Xinhua/Luis Camacho)

People participate in the first National Drill of Earthquake and Tsunami 2013, in the city of Lima, capital of Peru, on May 30, 2013. The drill was conducted, simulating an emergency before a one-minute-long eight-magnitude earthquake on the Richter scale. (Xinhua/Luis Camacho)

Rescuers participate in the first National Drill of Earthquake and Tsunami 2013, in the city of Lima, capital of Peru, on May 30, 2013. The drill was conducted, simulating an emergency before a one-minute-long eight-magnitude earthquake on the Richter scale. (Xinhua/Luis Camacho)