@misc{indiciaef82ae73c0010,
  title = {Interim report of the Guatemalan earthquake of 4 February 1976 and the activities of the U.S. Geological Survey earthquake investigation team},
  author = {Robert A. Page},
  year = {1976},
  doi = {10.3133/ofr76295},
  url = {https://pubs.usgs.gov/publication/ofr76295},
  note = {Source identifier: ofr76295}
}