@misc{indiciaebcce46c55247,
  title = {The Loma Prieta, California, Earthquake of October 17, 1989 - Geologic setting and crustal structure},
  author = {Ray E. Wells},
  year = {2004},
  doi = {10.3133/pp1550e},
  url = {https://pubs.usgs.gov/publication/pp1550E},
  note = {Source identifier: pp1550E}
}