Codes to generate the Malawi Seismogenic Source Model (Williams et al., 2022) and run probabilistic seismic hazard analysis (PSHA) for Malawi as described in Williams et al., (2023). Codes as of October 2022 Codes need to be run with supplementary files available at: https://doi.org/10.5281/zenodo.6350792 (files too large to be stored on GitHub alone). For full details, please refer to the ReadMe. Williams, J. N., Wedmore, L. N., Fagereng, Å., Werner, M. J., Mdala, H., Shillington, D. J., ... & Chindandali, P. (2022). Geologic and geodetic constraints on the magnitude and frequency of earthquakes along Malawi's active faults: the Malawi Seismogenic Source Model (MSSM). Natural Hazards and Earth System Sciences, 22(11), 3607-3639. https://doi.org/10.5194/nhess-22-3607-2022 Williams J. N., Werner M. J., Goda K., Wedmore L. N. J., De Risi R., Biggs J., Mdala H., Dulanya Z., Fagereng Å, Mphepo F., Chindandali P. (2023). Fault-based probabilistic seismic hazard analysis in regions with low strain rates and a thick seismogenic layer: a case study from Malawi, Geophysical Journal International, Volume 233, Issue 3, June 2023, Pages 2172–2206, https://doi.org/10.1093/gji/ggad060 Please reference this publication along with this repository when using these data.