@misc{indiciae26682232ab71,
  title = {Regional propagation characteristics and source parameters of earthquakes in northeastern North America},
  author = {John Boatwright},
  year = {1994},
  doi = {10.1785/bssa0840010001},
  url = {https://pubs.usgs.gov/publication/70186257},
  note = {Source identifier: 70186257}
}