Earthquake Shakes East Coast

A 5.9 magnitude earthquake shook the East Coast Tuesday. According to the U.S. Geological Survey, the epicenter of the quake was about 40 miles northwest of Richmond, Va. Melissa Block talks to NPR's Chris Joyce for more.

Source: http://www.npr.org/2011/08/23/139889650/earthquake-shakes-east-coast?ft=1&f=1007

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