@misc{indiciae685f1937f849,
  title = {An assessment of seismic monitoring in the United States; requirement for an Advanced National Seismic System},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1999},
  doi = {10.3133/cir1188},
  url = {https://pubs.usgs.gov/publication/cir1188},
  note = {Source identifier: cir1188}
}