Seismic engineering data report; the Imperial Valley earthquake, October 15, 1979: Digitization and processing of accelerograph records

This data report serves three purposes: the documentation of digital magnetic tapes containing the results of processing the USGS strong-motion data from the Imperial Valley earthquake of October 15, 1979, the reproduction of the more important graphical results, and the documentation of a tape containing digital recordings from the Northern Baja California strong-motion array.