Earthquake Hazards 101

• The Basics
  If you're a newcomer, this is the place to start. Learn how the hazards maps are made and what they mean. Includes background material and what you need to know to asses your risk.


• Clickable Map of U.S. Faults
  U.S. Quaternary Faults & Folds Maps & Database. Find your nearest fault... but remember that large faults further away can also affect you.


• FAQ for Technical Information
  More detailed and technical information for the technical audience.