The University of California - San Diego's Broadband Seismic Data Collection Center offers real-time and archived data, maps, and graphs of measured earthquakes from all over the world. The easily navigable website...

In this activity, students use walking and running speeds to simulate the difference in S- and P-wave travel times, a property used in the location of earthquakes. They will construct travel time curves using their...

This webpage, from the Geological and Mining Engineering Department of Michigan Technological University, contains information about seismology. Definitions of different types of waves (body and surface and their...