@misc{indiciae8184963adbbc,
  title = {Foreshocks and aftershocks of the great 1857 California earthquake},
  author = {A.J. Meltzner and D.J. Wald},
  year = {1999},
  doi = {10.1785/bssa0890041109},
  url = {https://pubs.usgs.gov/publication/70021830},
  note = {Source identifier: 70021830}
}