Modified Mercalli Intensity based on the average of horizontal spectral response acceleration for 1.0-second period and peak ground acceleration, with 1-percent probability of exceedance in 1 year

A one-year seismic hazard forecast for the Central and Eastern United States, based on induced and natural earthquakes, has been produced by the U.S. Geological...本数据集为美国地质调查局基于人工诱发地震（induced earthquakes）与天然地震（natural earthquakes）所构建的美国中东部地区为期一年地震危险性预测（seismic hazard forecast）成果。