Hi, what do you want to do?
NASA
Nasa: Slr and Gps (And Plate Tectonics and Earthquakes) [Pdf]
This slideshow explains how satellites are used to measure the movement of tectonic plates.
Northwestern University
Northwestern University: Measuring Plate Motions [Pdf]
This slideshow gives an advanced-level explanation of how to calculate the distance that tectonic plates move by using Physics formulas and concepts. Includes a discussion of marine magnetic anomalies and how these impact plate movement....
PBS
Wnet: Thirteen: Savage Earth: Waves of Destruction, a Tsunami Animation
View a brief animation that explains the science behind a tsunami.