@misc{indiciaecb6c21fa1caf,
  title = {Accessing northern California earthquake data via Internet},
  author = {B. Romanowicz and Sarah U. Neuhaus and B.M. Bogaert and David H. Oppenheimer},
  year = {2011},
  doi = {10.1029/94eo00934},
  url = {https://pubs.usgs.gov/publication/70243971},
  note = {Source identifier: 70243971}
}