@misc{indiciae54affe0548a1,
  title = {Routine processing of seismic hypocentral data using personal computers},
  author = {T.L. Murray},
  year = {1994},
  doi = {10.3133/ofr94170a},
  url = {https://pubs.usgs.gov/publication/ofr94170A},
  note = {Source identifier: ofr94170A}
}