Metadata-Version: 2.4
Name: pySATSI
Version: 0.2.0
Summary: Python package for focal mechanism stress inversions
Project-URL: Homepage, https://code.usgs.gov/esc/pySATSI
Project-URL: Issues, https://code.usgs.gov/esc/pySATSI/-/issues
Author-email: "Robert J. Skoumal" <rskoumal@usgs.gov>
License-Expression: CC0-1.0
License-File: LICENSE.md
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Requires-Python: >=3.8
Requires-Dist: numpy<2.0
Requires-Dist: pandas
Requires-Dist: scikit-learn
Requires-Dist: scipy
Provides-Extra: plot
Requires-Dist: matplotlib; extra == 'plot'
Description-Content-Type: text/markdown

# pySATSI

Python package for focal mechanism stress inversions.

Author: Robert Skoumal, U.S. Geological Survey | rskoumal@usgs.gov

This project contains Python code to compute damped stress inversions using earthquake focal mechanism solutions.

## How to Use
#### 1. Install the latest release in your virtual environment:
<pre>
# If you <i><b>don't</b></i> want to create any plots:
pip install -U pySATSI

# If you <i><b>do</b></i> want to create plots:
pip install -U pySATSI[plots]
</pre>
Python 3.8+ versions are supported.

#### 2. Run pySATSI with your desired control file:
```
pySATSI path_to/control_file.txt
```

## More information
### Running examples
A variety of examples are provided in the repository. It's recommended you play around with these examples to learn about some of the features.
1. Download the examples folder available [HERE](https://code.usgs.gov/esc/pySATSI/-/archive/main/pySATSI-main.zip?path=examples).
2. Unzip the folder.
3. Navigate to the examples folder you just downloaded, e.g.:
`
cd examples
`
4. Run pySATSI with the example of your choice, e.g.:
`pySATSI 0D/control_file.txt`

### Manual
Refer to the [manual](https://code.usgs.gov/esc/pySATSI/-/blob/main/pySATSI_manual.pdf) or the [wiki](https://code.usgs.gov/esc/pySATSI/-/wikis/home) for additional information about running the code.

## Citation
Please cite our paper if you use anything in this project:

- Skoumal, R.J., Hardebeck, J.L., Michael, A.J. (in review). pySATSI: A Python package for computing focal mechanism stress inversions. _Seismological Research Letters_.

Significant portions of this algorithm are based on [SATSI](https://www.usgs.gov/node/279402):

- Hardebeck, J.L., & Michael, A.J. (2006). Damped regional‐scale stress inversions: Methodology and examples for southern California and the Coalinga aftershock sequence. Journal of Geophysical Research: Solid Earth, 111(B11). https://doi.org/10.1029/2005JB004144

## License and Disclaimer
[License](https://code.usgs.gov/esc/pySATSI/-/blob/main/LICENSE.md): This project is in the public domain.

[Disclaimer](https://code.usgs.gov/esc/pySATSI/-/blob/main/DISCLAIMER.md): This software is preliminary or provisional and is subject to revision.
