remember, earthquakes are caused by massive tectonic plates shifting around, each plate could be hundreds of miles themselves. also there were at least 4 - 5 a

remember, earthquakes are caused by massive tectonic plates shifting around, each plate could be hundreds of miles themselves. also there were at least 4 - 5 aftershocks that hit tokyo with a magnitude of 7+. http://www.washingtonpost.com/wp-dyn/content/article/2011/03/11/AR2011031100293_2.html?hpid=topnews http://www.washingtonpost.com/wp-dyn/content/article/2011/03...