@misc{indiciae47a85c1ae96b,
  title = {Oregon seismicity; August 1980 to October 1982},
  author = {A. Kollmann and J.E. Zollweg},
  year = {1984},
  doi = {10.3133/ofr84832},
  url = {https://pubs.usgs.gov/publication/ofr84832},
  note = {Source identifier: ofr84832}
}