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People remain outside a building during a strong quake in Santiago on September 16, 2015. A strong 7.2-magnitude earthquake struck the center of Chile on Wednesday, local seismologists said, triggering a tsunami alert, sparking panic and shaking buildings. AFP PHOTO /VLADIMIR RODAS        (Photo credit should read VLADIMIR RODAS/AFP/Getty Images)
People remain outside a building during a strong quake in Santiago on September 16, 2015. A strong 7.2-magnitude earthquake struck the center of Chile on Wednesday, local seismologists said, triggering a tsunami alert, sparking panic and shaking buildings. AFP PHOTO /VLADIMIR RODAS        (Photo credit should read VLADIMIR RODAS/AFP/Getty Images)

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    How quake in Chile measures up

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How quake in Chile measures up

CNN's Pedram Javaheri breaks down the numbers of the 8.3-magnitude earthquake recorded of the coast of Chile.

How quake in Chile measures up

CNN's Pedram Javaheri breaks down the numbers of the 8.3-magnitude earthquake recorded of the coast of Chile.