@misc{indiciaea4b16b8e231f,
  title = {Preliminary determination of epicenters; monthly listing January-March 1994},
  author = {National Earthquake Information Center},
  year = {1994},
  doi = {10.3133/ofr94600a},
  url = {https://pubs.usgs.gov/publication/ofr94600A},
  note = {Source identifier: ofr94600A}
}