What is a ShakeMap

Earthquakes

WHAT'S A SHAKEMAP?   A ShakeMap is a representation of ground shaking produced by an earthquake.

(Click on the image for a larger view.)

• Check out these other great sites! 
• National Data Center
• CGS ShakeMaps
• Earthquake Strong Motion
• Earthquake Probabilities
• Earthquake Shaking Hazards
• Earthquake Hazard Zones
• Faults
• Historic Earthquakes