@misc{indiciae6be3a2ec20f0,
  title = {United States earthquakes, 1980},
  author = {C. W. Stover and C. A. von Hake},
  year = {1984},
  doi = {10.3133/ofr84980},
  url = {https://pubs.usgs.gov/publication/ofr84980},
  note = {Source identifier: ofr84980}
}