@misc{indiciae44f6ccc80ec7,
  title = {Preliminary catalog of earthquakes in northern Imperial Valley, California, October 1977-December 1977},
  author = {Gary S. Fuis and C.E. Johnson and D.J. Jenkins},
  year = {1978},
  doi = {10.3133/ofr78673},
  url = {https://pubs.usgs.gov/publication/ofr78673},
  note = {Source identifier: ofr78673}
}