Here are some USGS Web pages with more information on tsunamis and Anywhere:
Coastal storms and tsunamis
USGS responses to and studies of the hazards and impact of major hurricanes, tsunamis, and El Nino storms. Includes links to oblique aerial photography and LIDAR surveys recording coastal changes and other effects of storms and waves.
(Score: 1.000)
Earthquake information by topic
Information on earthquakes by topic including faults, tsunami, seismic waves, and plate tectonics.
(Score: 1.000)
Taking the Earths pulse: understanding earthquake hazards around the world
Description of the development of a network of seismometers that record earthquakes, volcanic eruptions, and nuclear explosions throughout the world to monitor natural and technological events that threaten our planets population.
(Score: 1.000)
Tsunamis & earthquakes
Homepage for tsunami research with links to information and images on basics, tsunamis in the Pacific Northwest, the 1998 Papua New Guinea tsunami, research on specific tsunamis, and animations in various formats.
(Score: 1.000)
Definition:
Series of catastrophic ocean waves generated by earthquakes, volcanic eruptions, or landslides beneath the sea. [Concise Columbia Electronic Encyc., 1999]