@misc{indiciae9688091c8709,
  title = {Seismicity of the central California coastal region},
  author = {William Gawthrop},
  year = {1975},
  doi = {10.3133/ofr75134},
  url = {https://pubs.usgs.gov/publication/ofr75134},
  note = {Source identifier: ofr75134}
}