1 "13 Crazy Earthquake Facts." Live Science. March 9, 2010. Accessed: October 19, 2016.
2 Bolt, Bruce A. Earthquakes. 5th Ed. New York, NY: W.H. Freeman Company, 2006.
3 Colson Mary. Shaky Ground: Earthquakes. Chicago, IL: Raintree, 2006.
4 Fradin, Judy and Dennis. Earthquakes: Witness to Disaster. Washington D.C.: National Geographic, 2008.
5 Goodwin, Liz. “Japan’s Earthquake Shifted Balance of the Planet.” Yahoo!News. March 14 2011. Accessed: April 2, 2011.
6 Page, Jake and Charles Officer. 2004. The Big One. New York, NY: Houghton Mifflin Company, 2004.
7 Redfern, Martin. The Earth: A Very Short Introduction. New York, NY: Oxford University Press, 2003.
8 Richards, Julie. Quivering Quakes. Broomall, PA: Chelsea House Publishers, 2001.
9 “Travel Health Precautions: 2011 Earthquake Tsunami, and Radiation Release in Japan.” CDC. March 18,2011. Accessed: April 2, 2011.
10 Watts, Claire. Natural Disasters. New York, NY: DK Publishing, 2006.