Archive: Ground motion model functions

Note: this material has been superseded by this code repository. The material below is provided purely for archival purposes, and will eventually be removed.

Contributors: Jack Baker, James Bronder, Lynne Burks, Luis Ceferino, Reagan Chandramohan, Abhineet Gupta, Yue Hua, Nirmal Jayaram, David Lallemant, Ting Lin, Christophe Loth, Maryia Markhvida, Yoshifumi Yamamoto

As a courtesy, Matlab scripts are provided here for some popular models published in the scientific literature. You are welcome to use these scripts as long as you acknowledge this website as their source (and of course cite the original model publications).

Crustal earthquakes in active seismic regions

Other models

Spectral acceleration predictions for other regions

Prediction models for other intensity measures

Correlation models



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You are welcome to download and use any of these materials, as long as you acknowledge this web site and associated publications as the source of the data. The Matlab scripts are free software; you can redistribute them and/or modify them under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.