@misc{indiciae5b509d988896,
  title = {Earthquake data report, August 1991},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1991},
  doi = {10.3133/ofr91608b},
  url = {https://pubs.usgs.gov/publication/ofr91608B},
  note = {Source identifier: ofr91608B}
}