Earthquakes Report - the science of earthquakes and earthquake prediction, major quake regions, and more. From New Scientist Planet Science.
Earthquake Information from the USGS in Menlo Park, CA - daily and weekly quake reports, geophysical information on earthquakes, and other background information.
Big Trouble In Earthquake Country - use on-line earthquake hazard maps and other relevant geological information to assess hazards to life and property associated with hypothetical earthquakes of various magnitudes.
Earth Waves - provides information on earth changes including earthquakes, volcanoes, ozone depletion, and predictions of future earth change events.
Lithoprobe Seismic Atlas of Canada - View deep crustal seismic data from across Canada.
Memento Mori - an interface to the earth. This java applet displays streaming seismographic data measured continuously from the Hayward Fault near the University of California at Berkeley.
New Mexico Bureau of Mines Earthquake Education - information, links, and resources about earthquakes.
Strong Motion Database - fast and easy access to earthquake strong ground motion records.
Syzygy - earthquake newsletter.
Understanding Earthquakes - contains general interest earthquake information.
USGS National Earthquake Information Center - general information on global seismicity including current earthquake information.
This Dynamic Earth: The Story of Plate Tectonics - complete text and figures from this book published by the U.S. Geological Survey.
Earthquakes and Plate Tectonics - the USGS National Earthquake Information Center explains how they're connected.
PALEOMAP Project - view the Earth in paleogeographic maps as it has changed through time as a result of plate tectonics and continental drift.
Plate Tectonics - lesson covering the chemical and physical layers of the Earth, historical development of the theory, and descriptions of the location and types of plate boundaries.
Plate Tectonics [geocities.com] - students' site providing basic views, including some in-depth terms and facts.
Tectonic Evolution with Weldon Beauchamp - tectonic evolution of the Atlas Mountains, North Africa.