http://ngdc.noaa.gov/eog/data/web_data/japan/japan.html
http://en.wikipedia.org/wiki/S%C5%8Dma,_Fukushima
http://earthquake.usgs.gov/earthquakes/eqinthenews/2011/usc0001xgp/
http://earthquake.usgs.gov/learn/kids/eqscience.php
http://earthweb.ess.washington.edu/tsunami/general/physics/earthquake.html
http://www.huffingtonpost.com/2012/03/10/japan-disaster-cost_n_1335250.html
http://www.cnn.com/2013/07/17/world/asia/japan-earthquake---tsunami-fast-facts/index.html
http://www.utsandiego.com/news/2011/Jul/10/debris-japan-tsunami-floats-toward-california/
https://www.youtube.com/watch?v=XF33sCzQM2U
http://www.toledoblade.com/image/2011/03/11/800x600_b1cCM_cC/Japan-Quake-Soma.jpg
http://metrouk2.files.wordpress.com/2011/03/article-1300095293355-0d943db5000005dc-742794_491x577.jpg?w=650&h=0&crop=1