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Computer Programs Used to Calculate Probabilistic Seismic Hazard

These programs were used to construct the 1996 National Seismic Hazard Maps.
Open-File 96-532 "National Seismic Hazard Maps: Documentation" June 1996 is the documentation for the maps.

Info image icon These files may also be downloaded via anonymous ftp. See GENERAL:Anonymous FTP.


Brief description of computer programs html version

Program Files:

ftp://hazards.cr.usgs.gov/hazmaps/hazsoft
hazFX.f US.con
bin2xyzX.f hazgridX.f wmm_rmp.cc
color.cpt hazgridXfm.f WUSA.char
getheader.f iosubs.c WUSagrid.in
hazallX.f rungridWUS WUSmap.in
hazallXL.f runmapWUS WUSnew.gr

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.