gmms 0.1.0

Ground motion models and supporting tools.

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
• Use of Campbell and Bozorgnia models for the 2023 Pazarcik Earthquake (multi-segment fault) here
• Use of the Foulser-Piggott and Goda models for the 2003 Tokachi Earthquake here

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: Initial release (0.1.0). Zenodo. http://zenodo.org/10.5281/zenodo.10127855