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  • Seismic Mapping
    Update to Seismic Mapping Causes Tremors in Industry
    In July, 2014, the U.S. Geologic Survey (USGS) announced that it has updated its national seismic hazard maps for the continental United States. This mapping is a graphic representation of the best and most current understanding of where future earthquakes will occur, how often they will occur, and how hard the ground will likely shake as a result (known as Peak Ground Acceleration, or PGA). According to the USGS, the new hazard maps are to be made available in late September, 2014.
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    Sep. 16 2019 - Greg Bailey