@misc{indiciaef031f318575e,
  title = {Great earthquakes of variable magnitude at the Cascadia subduction zone},
  author = {A.R. Nelson and H.M. Kelsey and Robert C. Witter},
  year = {2017},
  doi = {10.1016/j.yqres.2006.02.009},
  url = {https://pubs.usgs.gov/publication/70030439},
  note = {Source identifier: 70030439}
}