Seismic software encompasses a variety of computer programs that can be used to interpret geological data gathered from around the world. Many of these programs are able to create a visual representation of data, often three-dimension (3D) images, from seismic instruments. By using such a software program, researchers can map where an earthquake occurred, track fault lines, measure how deep a quake was, and determine patterns of quakes to analyze the risk to certain areas.
ACE, Analysis of Critical Elements for the Seismic Evaluation of Existing Multistory. ADAP88, Nonlinear Earthquake Analysis of Concrete Arch Dams.
There are a large number of seismic software products available online, and many can be downloaded at no cost. The U.S. Geological Survey (USGS) offers an array of programs to download which are used to interpret different types of seismic data. One program provides a 3D view of the focal points of each earthquake and includes data on the depth and magnitude of quakes. Another analyzes clusters of earthquakes to separate aftershocks from larger earthquakes in a dataset.
More sophisticated programs perform additional functions. They can calculate and predict the effects of earthquakes based on analyses of the stresses caused by seismic activity. It is possible for a program like this to analyze the stress of fault movements or compression of magma chambers that can occur with ground motion. The applications of software with this capability range from research to higher education.