Earthquakes and Volcanoes: Related Web Sites

Virtual Museum of the City of San Francisco - 1906 Earthquake and Fire - timeline, list of survivors, newspaper clippings, eyewitness accounts
Jack London and the Great Earthquake and Firestorms of 1906 - London's diary and photos at the California Historical Society
How Earthquakes Work - descriptions of the causes and processes behind earthquakes.
USGS: Mount St. Helens, Washington - includes images, maps, background, current updates, and anniversary events.Thu, May 18, 2000
National Geophysical Data Center Tsunami Database - provides information on worldwide tsunami events from 49 B.C. to the present.
Tsunami in the Indian Ocean - interactive look at the tsunami from the Tsunami Research Center at USC.