TY - RPRT TI - Modified Mercalli intensities (MMI) for large earthquakes near New Madrid, Missouri, in 1811-1812 and near Charleston, South Carolina, in 1886 AU - W. H. Bakun AU - A. C. Johnston AU - M. G. Hopper PY - 2002 DO - 10.3133/ofr02184 UR - https://pubs.usgs.gov/publication/ofr02184 ID - ofr02184 ER -