
Description
During the USAID-funded FORCE project, the GEM hazard team developed new models for the Central America and the Caribbean region, using the FERMI tool to develop the fault-based source model, with updated subduction sources, and a backbone ground motion model. The v2026.0.0 model includes both a time-independent and a time-dependent (TD) hazard model. The previous model covering the Central America and the Caribbean region (v2018.0.0) was initially developed in the framework of the CCARA project, a GEM collaboration project funded by USAID. Several significant updates were made to the model by the GEM hazard team, leading to the v2019.1.0 release.
How to cite this work
K. Johnson, R. Styron, C. Brooks, M. Villani, J. Garcia-Pelaez, R. Gee, V. Poggi (2026). PSHA input model documentation for Carribbean and Central America (CCA-2026.0.0). GEM Foundation.
Available Versions
The latest open versions (v2026.0.0 time-indepdent model) is available for direct download under a CC BY-NC-SA 4.0 license. Users interested in this version can click the "Open Version Download" button in the right panel to access the information.
If your use case does not comply with the license terms, a license can be requested by clicking on the "License Request", where a specific agreement will be provided, depending on the use case.
Previous versions of this model are listed in the table at the bottom of this page.
License information
The open version is available under a Creative Commons CC BY-NC-SA 4.0 license, which requires:
Attribution (you must give appropriate credit, provide a link to the license, and indicate if changes were made)
Non-commercial (you may not use the material for commercial purposes)
ShareAlike (derivatives created must be made available under the same license as the original)
Any deviation from these terms incur in license infringement. For commercial use of the model, a specific license agreement must be made tailored to your use case, in such instance please click on "License Request".
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Country/Region | Available Resources |
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Afghanistan | Vulnerability |
Africa | Vulnerability |
Alaska | Vulnerability |
Country/Region | Resource Url |
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Afghanistan | Risk Profile |
Africa | Risk Profile |
Alaska | Risk Profile |
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Found
Country/Region | Resource Url |
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Afghanistan | Vulnerability |
Africa | Vulnerability |
Alaska | Vulnerability |
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Found
Country/Region | Resource Url |
|---|---|
Afghanistan | Risk Profile |
Africa | Risk Profile |
Alaska | Risk Profile |
Preview
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Previous Product Versions
Product Version | License | Documentation | Access Request / Open Repository |
v2018.0.0 | CC BY-SA 4.0 | ||
v2019.1.0 | Custom License | License request |










