@misc{indiciae42c96413de04,
  title = {Earthquakes in the United States: July-September 1975},
  author = {Carl W. Stover and R. B. Simon and W. J. Person and J. H. Minsch},
  year = {1977},
  doi = {10.3133/cir749c},
  url = {https://pubs.usgs.gov/publication/cir749C},
  note = {Source identifier: cir749C}
}