@misc{indiciae24c8a6d8c183,
  title = {Seismic sources and recurrence rates as adopted by USGS staff for the production of the 1982 and 1990 probabilistic ground motion maps for Alaska and the conterminous United States},
  author = {Stanley L. Hanson and David M. Perkins},
  year = {1995},
  doi = {10.3133/ofr95257c},
  url = {https://pubs.usgs.gov/publication/ofr95257C},
  note = {Source identifier: ofr95257C}
}