More Americans at risk from strong earthquakes, says new report

22 abril 2015

More than 143 million Americans living in the 48 contiguous states are exposed to potentially damaging ground shaking from earthquakes, with as many as 28 million people likely to experience strong shaking during their lifetime, according to new research.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/OjBM8YPNyU8/150422175004.htm

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