Software

A uniform ANSS standard for seismic parametric data.

SATSI (Spatial And Temporal Stress Inversion) is a modified version of Michael's (JGR 1984, 1987) code that inverts focal mechanism data for a spatially and/or temporally varying stress field.

MacR1D is a one-dimensional seismic travel-time calculator for Macintosh.

MacRay is a general purpose two-dimensional seismic ray-tracer for Macintosh.

Models, Codes and Catalogs used to produce the National Seismic Hazard Maps.

OpenSHA is an effort to develop object-oriented, web- & GUI-enabled, open-source, and freely available code for conducting Seismic Hazard Analyses (SHA).