@misc{indiciae506572195471,
  title = {Abstracts of earthquake reports for the United States, MSA-150, April-June (preliminary report)},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey and National Oceanic and Atmospheric Administration},
  year = {1974},
  doi = {10.3133/ofr741116},
  url = {https://pubs.usgs.gov/publication/ofr741116},
  note = {Source identifier: ofr741116}
}