@misc{indiciae98a8f484a54d,
  title = {Modified Mercalli intensities (MMI) for large earthquakes near New Madrid, Missouri, in 1811-1812 and near Charleston, South Carolina, in 1886},
  author = {W. H. Bakun and A. C. Johnston and M. G. Hopper},
  year = {2002},
  doi = {10.3133/ofr02184},
  url = {https://pubs.usgs.gov/publication/ofr02184},
  note = {Source identifier: ofr02184}
}