20160613 16372200 1.0 TRUE Probabilistic seismic-hazard maps were prepared for the conterminous United States portraying peak horizontal acceleration and horizontal spectral response acceleration for 0.2- and 1.0-second periods with probabilities of exceedance of 10 percent in 50 years and 2 percent in 50 years. This particular data set is for horizontal spectral response acceleration for 1.0-second period with a 2 percent probability of exceedance in 50 years. All of the maps were prepared by combining the hazard derived from spatially smoothed historic seismicity with the hazard from fault-specific sources. The acceleration values contoured are the random horizontal component. The reference site condition is firm rock, defined as having an average shear-wave velocity of 760 m/sec in the top 30 meters corresponding to the boundary between NEHRP (National Earthquake Hazards Reduction program) site classes B and C. For more information online visit: http://pubs.usgs.gov/sim/3195/, http://pubs.usgs.gov/of/2008/1128/, and http://earthquake.usgs.gov/hazards/ earthquake hazard 1Hz 1.0-second seismic Horizontal Spectral Response Acceleration for 1.0-second Period with 2% Probability of Exceedance in 50 Years (2014) US Geological Survey National Seismic Hazard Mapping Program US 1Hz 2% in 50 years 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