Attenuation Relationship

Earthquake Rupture

These parameters are obtained or computed from a given Earthquake Rupture and include:


Site-specific parameters that may include:


These parameters are computed from a given Site and Earthquake Rupture and may include:

  • Distance
  • Hanging-Wall Data
  • Directivity Data

Parameters common to many attenuation relationships that don't fall into the categories above:

Parameter values are numeric unless otherwise indicated with options.