US Geological Survey
Usgs: Surviving a Tsunami
Here's a common sense site about what to do in case you are in the area of a tsunami. This site is very interesting in that it provides lots of pictures of the damage a tsunami can do. Lessons were learned after these particular tsunamis.
University of Washington
University of Washington: A Survey of Great Tsunamis
This resource opens up with a clickable map that will provide information on eight different tsunamis, such as the 1929 Grand Banks tsunami, the 1975 Hawaiian tsunami, and several others. Basic information and the damage caused by each...