Earthquake Hazards Program

• About Earthquakes
• Earthquake Facts
• Earthquakes for Kids
• Earthquake Topics
• FAQs
  • Common Myths about Earthquakes
  • Earthquakes, Faults, Plate Tectonics, Earth Structure
  • Current Earthquake Information
  • Measuring Earthquakes
  • Earthquake Effects & Experiences
  • Seismographs
  • Historic Earthquakes and Earthquake Statistics
  • Probabilities, Seismic Hazard & Earthquake Engineering
  • Nuclear Explosions and Seismology
  • Earthquake Preparedness
  • California
  • Other Resources
  • View All FAQs
• For Students
• For Teachers
• Photo Collections
• Preparedness & Response
• Products & Publications
• Today in Earthquake History
• Visual Glossary

• About Us
• Contact Us
• Site Map
• Search

Accessibility FOIA Privacy Policies and Notices

U.S. Department of the Interior | U.S. Geological Survey
URL: http://earthquake.usgs.gov/learning/faq.php?categoryID=15
Page Contact Information: EHP Web Team
Page Last Modified: July 28, 2008 17:57:16 UTC