@misc{indiciae320ad9370e32,
  title = {United States earthquake data file},
  author = {C. W. Stover and B.G. Reagor and Sylvester Theodore Algermissen},
  year = {1984},
  doi = {10.3133/ofr84225},
  url = {https://pubs.usgs.gov/publication/ofr84225},
  note = {Source identifier: ofr84225}
}