@misc{indiciae4daa6ffccc50,
  title = {Vertical seismic profiling of Oroville microearthquakes: Velocity spectra and particle motion as a function of depth},
  author = {P. E. Malin and J. A. Waller and Roger D. Borcherdt and E. Cranswick and Edward G. Jensen and J. Van Schaak},
  year = {1988},
  doi = {10.1785/bssa0780020401},
  url = {https://pubs.usgs.gov/publication/70234244},
  note = {Source identifier: 70234244}
}