Pre-1996 Software, SeisRisk III
THIS IS AN OLDER VERSION OF THE HAZARD SOFTWARE
It was used for earlier versions of the hazard maps
!!! IT WAS NOT USED FOR THE 1996 HAZARD MAPS !!!
This software is documented in USGS BULLETIN 1772, "SEISRISK III: A Computer Program for Seismic Hazard Estimation" (Bender and Perkins).
(The publication can be viewed on line at http://pubs.er.usgs.gov/usgspubs/b/b1772/
You will have to install a plug-in viewer to your browser. You can print from the viewer).
Please also be aware that data processing programs for preparing input can be found by clicking on “mac” below. These programs are very helpful for understanding the program as well as understanding the inputs. The description of the input preparation codes can be found in Open File 92-529A:
We welcome comments relating to:- Implementation on particular computer systems,
- Use in regional seismic hazard analysis,
- Non-standard use,
- Modifications you have made to the program
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Version and modification information
Although this software has been used by the U.S. Geological Survey, no warranty, expressed or implied is made by the USGS as to the accuracy and functioning of the programs and related program material nor shall the fact of distribution constitute any such warranty, and no responsibility is assumed by the USGS in connection therewith.