U.S. Seismic Risk Maps Now Include Earthquakes Caused by Humans March 28, 2016 Earthquakes caused by human activity will now be included in the U.S. Geological Survey’s seismic risk maps, the agency said...
16 States Face High Risk of Earthquakes July 20, 2014 Sixteen states are at high risk of damaging earthquakes over the next 50 years and certain areas of the United...