@misc{indiciae2d2c9ddd4039,
  title = {Preliminary determination of epicenters, monthly listing: July - September, 1988},
  author = {National Earthquake Information Center},
  year = {1989},
  doi = {10.3133/ofr88600c},
  url = {https://pubs.usgs.gov/publication/ofr88600C},
  note = {Source identifier: ofr88600C}
}