@misc{indiciaeaf9451eb77ee,
  title = {The 2011 Virginia earthquake: what are scientists learning?},
  author = {J. Wright Horton and Robert A. Williams},
  year = {2012},
  doi = {10.1029/2012eo330001},
  url = {https://pubs.usgs.gov/publication/70045164},
  note = {Source identifier: 70045164}
}