Image grab from the FOROtv of the Mexican television network "Televisa", announces the 8.3-magnitude earthquake that hit north Chile, on April 1, 2014. (Xinhua/Televisa)

 

People stand on a street after an 8.3-magnitude earthquake in Iquique, Chile, on April 1, 2014. (Xinhua/AGENCIA UNO)

 

Residents stand on a street after an earthquake in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north Chile Tuesday, according to the China Earthquake Networks Center. (Xinhua/AGENCIA UNO)

 

A woman stands on a street after an earthquake in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north Chile Tuesday, according to the China Earthquake Networks Center. (Xinhua/AGENCIA UNO)

 

Residents wait in a garage after an earthquake in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north Chile Tuesday, according to the China Earthquake Networks Center. (Xinhua/AGENCIA UNO)

 

Residents react after an earthquake in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north Chile Tuesday, according to the China Earthquake Networks Center. (Xinhua/Str)

 

Residents wait on a street after an earthquake in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north Chile Tuesday, according to the China Earthquake Networks Center. (Xinhua/AGENCIA UNO)

 

A person walks on a street after an earthquake in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north Chile Tuesday, according to the China Earthquake Networks Center. (Xinhua/AGENCIA UNO)

 

A man looks at his cellphone after an earthquake in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north Chile Tuesday, according to the China Earthquake Networks Center. (Xinhua/AGENCIA UNO)

 

Lights illuminate the coast after an earthquake in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north Chile Tuesday, according to the China Earthquake Networks Center. (Xinhua/Str)

 

Residents react after an earthquake in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north coast of Chile at 7:46 am Wednesday (Beijing Time), according to the China Earthquake Networks Center. (Xinhua/Str)

 

Residents help a woman on a weelchair after an earthquake in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north Chile Tuesday, according to the China Earthquake Networks Center. (Xinhua/AGENCIA UNO)

 

Residents evacuate after an earthquake in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north Chile Tuesday, according to the China Earthquake Networks Center. (Xinhua/AGENCIA UNO)

 

Residents evacuate after an earthquake in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north Chile Tuesday, according to the China Earthquake Networks Center. (Xinhua/AGENCIA UNO)

 

Residents evacuate after an earthquake in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north Chile Tuesday, according to the China Earthquake Networks Center. (Xinhua/AGENCIA UNO)

 

Residents evacuate after an earthquake in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north Chile Tuesday, according to the China Earthquake Networks Center. (Xinhua/AGENCIA UNO)

 

Residents evacuate after an earthquake in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north Chile Tuesday, according to the China Earthquake Networks Center. (Xinhua/AGENCIA UNO)

 

Residents evacuate after an earthquake in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north Chile Tuesday, according to the China Earthquake Networks Center. (Xinhua/AGENCIA UNO)

 

Residents evacuate after an earthquake in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north Chile Tuesday, according to the China Earthquake Networks Center. (Xinhua/AGENCIA UNO)

 

Girls react after an earthquake, in Iquique, Chile, on April 1, 2014. An 8.1-magnitude earthquake jolted sea off north Chile Tuesday, according to the China Earthquake Networks Center. (Xinhua/Str)