@misc{indiciaebb76d722d5be,
  title = {Earthquake data report, April 1994},
  author = {National Earthquake Information Center},
  year = {1994},
  doi = {10.3133/ofr94604a},
  url = {https://pubs.usgs.gov/publication/ofr94604A},
  note = {Source identifier: ofr94604A}
}