TY - RPRT TI - Digital seismograms of Superstition Hill, California, aftershock sequence; November 24 to December 8, 1987 AU - M.C. Andrews AU - Christopher Dietel AU - Thomas Noce AU - Eugene Sembera AU - J.D. Bicknell PY - 1988 DO - 10.3133/ofr88700 UR - https://pubs.usgs.gov/publication/ofr88700 ID - ofr88700 ER -