[Dr.Deth]

Resources: some pro and some anti.

http://www.bbc.co.uk/science/horizon/2000/mega_tsunami.shtml
http://oceanography.asu.edu/Student%20Projects%20Webpage/Spring%202003/project_nathan.htm
http://www.drgeorgepc.com/TsunamiMegaThreatEval.html
http://www.cdnn.info/article/tsunami/tsunami.html
http://www.eurekalert.org/pub_releases/2001-08/ucl-mtd082301.php

[Question_Assumptions]

That last article is talking about 50 kilometer waves. I'm not sure how seriously I should take it with a typo like that.