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Weak Underbelly Makes US Capital Vulnerable to Earthquakes

Resource type
Web Page
Title
Weak Underbelly Makes US Capital Vulnerable to Earthquakes
Accessed
5/6/15, 4:57 PM
Citation
Weak Underbelly Makes US Capital Vulnerable to Earthquakes. (n.d.). Retrieved May 6, 2015, from http://www.livescience.com/50745-dc-strong-earthquake-shaking-explained.html