A Science Odyssey (PBS).
You Try It: Mountain Maker, Earth Shaker
Earthquake & Tsunami Unit Study & Lapbook
Earth Science: Plate Movement, Earthquakes
Booklist for Plate Tectonics, Earthquakes, Volcanoes
How the Earth Works (high school/college/adult)
and my favorite: the seismophone at the Science Museum of Minnesota. Here is a short video of what it does. Enjoy!