US Geological Survey
U.s. Geological Survey: Real Time Earthquake Map
An interactive, real-time map showing current earthquakes happening all over the world. Students may choose options for which earthquakes to display by age, depth, magnitude, or intensity.
The Franklin Institute
Franklin Institute Online: Earthforce in the Crust
Learn more about earthquakes as well as plate tectonics. Site offers links to current quakings as well as earthquake science, teacher lessons, interactives, and earthquake history.