@misc{indiciaeef1b1a50d40c,
  title = {Earthquakes in the United States, July-September 1976},
  author = {Carl W. Stover and R. B. Simon and W. J. Person and J. H. Minsch},
  year = {1978},
  doi = {10.3133/cir766c},
  url = {https://pubs.usgs.gov/publication/cir766C},
  note = {Source identifier: cir766C}
}