@misc{indiciae55d73e154a91,
  title = {Bimodal distribution of creep event amplitudes on the San Andreas fault, California},
  author = {Robert O. Burford},
  year = {1977},
  doi = {10.1038/268424a0},
  url = {https://pubs.usgs.gov/publication/70000999},
  note = {Source identifier: 70000999}
}