Ground motion models and supporting tools.
Project description
Ground Motion Models (GMMs)
This repository provides a ground motion models (GMMs) and supporting tools. The models are listed below, and the tools include codes for computing the distances required in GMMs.
| Ground motion model | Ground motion intensity measure |
|---|---|
| Campbell & Bozorgnia (2010) | Geometric mean horizontal standardized cumulative absolute velocity (CAVgm) |
| Campbell & Bozorgnia (2011) | Damage-potential cumulative absolute velocity (CAVdp) |
| Campbell & Bozorgnia (2019) | Arias intensity (Ia) |
| Campbell & Bozorgnia (2019) | Cumulative absolute velocity (CAV) |
| Foulser-Piggott & Goda (2015) | Arias Intensity (Ia) |
| Foulser-Piggott & Goda (2015) | Cumulative absolute velocity (CAV) |
Example
Three examples on Jupyter Notebooks are presented:
- Use of Campbell and Bozorgnia models for the 1989 Loma Prieta Earthquake (single-segment fault) here. En español aquí.
- Use of Campbell and Bozorgnia models for the 2023 Pazarcik Earthquake (multi-segment fault) here. En español aquí.
- Use of the Foulser-Piggott and Goda models for the 2003 Tokachi Earthquake here. En español aquí.
Acknowledgements
- The cython codes for the estimation of Joyner-Boore and rupture distances are based on Pengfei Wang's R implementations.
References
- Campbell KW and Bozorgnia Y (2010) A ground motion prediction equation for the horizontal component of cumulative absolute velocity (CAV) based on the PEER-NGA strong motion database. Earthquake Spectra 26(3): 635–650.
- Campbell KW and Bozorgnia Y (2011) Prediction equations for the standardized version of cumulative absolute velocity as adapted for use in the shutdown of U.S. nuclear power plants. Nuclear Engineering and Design 241(2011): 2558–2569.
- Campbell KW and Bozorgnia Y (2019) Ground motion models for the horizontal components of Arias intensity (AI) and cumulative absolute velocity (CAV) using the NGA-West2 Database. Earthquake Spectra 35(3): 1289–1310.
- Foulser‐Piggott R and Goda K (2015) Ground‐motion prediction models for Arias intensity and cumulative absolute velocity for Japanese earthquakes considering single‐station sigma and within‐event spatial correlation. Bulletin of the Seismological Society of America 105 (4): 1903–1918.
Citation
If you use these codes, please cite:
Renmin Pretell. (2023). RPretellD/gmms (0.1.1). Zenodo. http://doi.org/10.5281/zenodo.10397816
