Exploratorium
Exploratorium: Loma Prieta, Bay Area, Earthquake 1989
This outstanding multimedia site documents the earthquake and related events that took place on October 17, 1989 in the San Francisco Bay Area.
US Geological Survey
Usgs: 2004 Deadliest in Nearly 500 Years for Earthquakes
The USGS provides the facts and figures on 2004's earthquakes, which is the second most fatal in recorded history.
US Geological Survey
U.s. Geological Survey: Did You Feel It?
Locate all the most recent earthquakes on this interactive map. Data includes location, magnitude and time of the quake.
US Geological Survey
Usgs: Earthquakes Frequently Asked Questions
Use this resource to find answers to frequently asked questions about earthquakes.
Incorporated Research Institutions for Seismology
Iris: Seismic Waves Viewer
Visualize the propagation of seismic waves from historic earthquakes through Earth's interior and around its surface.