@misc{indiciaeafe56975639d,
  title = {Digital seismograms of Superstition Hill, California, aftershock sequence; November 24 to December 8, 1987},
  author = {M.C. Andrews and Christopher Dietel and Thomas Noce and Eugene Sembera and J.D. Bicknell},
  year = {1988},
  doi = {10.3133/ofr88700},
  url = {https://pubs.usgs.gov/publication/ofr88700},
  note = {Source identifier: ofr88700}
}