TY - RPRT TI - Seismic intensities of earthquakes of conterminous United States– Their prediction and interpretation AU - J. F. Evernden AU - W.M. Kohler AU - Gary D. Clow PY - 1981 DO - 10.3133/pp1223 UR - https://pubs.usgs.gov/publication/pp1223 ID - pp1223 ER -