Abingdon, VA -81.97 36.71 NF Alexandria, VA -77.09 38.82 4+ Arkport, NY -77.70 42.39 NF Asheville, NC -82.55 35.57 5 Augusta, GA -82.00 33.46 4+ Baltimore, MD -76.61 39.30 4 Birdsville, KY -88.45 37.22 7+ Boston, MA -71.02 42.34 NF Cahokia, IL -90.18 38.57 7+ Cape Girardeau, MO -89.55 37.35 7+ Carlisle, PA -77.20 40.21 NF Carthage, Tenn -85.94 36.26 7 Charleston, SC -79.99 32.79 5+ Charleston, WV -81.63 38.35 NF Charlestown, NH -72.42 43.24 3 Chillicothe, OH -83.99 39.34 5 Cincinnati, OH -84.54 39.14 5 Circleville, OH -82.94 39.61 4+ Clarksburg, WV -80.33 39.28 4+ Clarksville, TN -87.35 36.56 6+ Clarksville, TN -87.39 35.87 6+ Clinton Hill, IL -89.85 38.55 5 Columbia, SC -80.89 34.04 5+ Columbia, TN -87.05 35.62 5 Concord, NH -71.56 43.23 NF Cooperstown, NY -74.93 42.70 NF Dayton, OH -84.20 39.78 5 Detroit, Mich -83.01 42.38 4 Dorena, MO -89.24 36.62 8 Easton, MD -76.07 38.77 NF Edenton, NC -76.61 36.05 5 Fort Massac, IL -88.65 37.25 7 Fort Osage, MO -94.2 39.2 6 Fort Stephens, AL -87.98 31.60 4+ Fort Stoddart, AL -88.05 31.27 F Fort Wayne, IN -85.14 41.08 F Frankfort, KY -84.87 38.19 6+ Ft Stephens, LA -91.80 31.25 4 4.5 Georgetown, SC -79.30 33.36 5 Goshen, IL -90.00 38.70 6 Hagerstown, MD -77.72 39.64 NF Heculaneum, MO -90.39 38.26 7 Henderson County, KY -87.60 37.80 6+ Henderson County, KY -87.60 37.80 6+ Hodgenville, KY -85.74 37.57 5 Hopkins County, -87.70 37.35 6 Hudson, NY -73.79 42.26 4+ Jefferson, KY -87.72 38.18 7 Jeffersonville, IN -85.73 38.31 F Kaskaskia, IL -89.92 37.92 7+ Knoxville, TN -83.95 35.97 4+ Lancaster, OH -82.60 39.72 5 Lebanon, OH -84.21 39.43 4+ Lexington, KY -84.48 37.99 5 Little Prairie, MO -89.60 36.50 9 Louisville, KY -85.74 38.22 7 Marietta, OH -81.45 39.42 4+ Maysville, KY -83.78 38.63 5 Meadsville, PA -80.15 41.65 4+ Memphis, TN -90.00 35.10 8 Milledgeville, GA -83.24 33.10 5 Muhlenberg County, KY -87.05 37.35 5 Nashville, Tenn -86.78 36.17 6 Natchez, Miss. -91.39 31.55 6 New Bourbon, MO -90.25 37.95 8 New Haven, CT -73.92 41.31 F New Madrid -89.40 36.80 10 New Orleans, LA -89.93 30.07 4 New York, NY -73.94 40.67 NF Newark, NY -74.17 40.72 NF Newport, KY -84.49 39.10 7 Norfolk, VA -76.25 36.92 4+ North of New Madrid,MO -89.40 37.25 8 Philadelphia, PA -75.13 40.01 NF Piney River, TN -86.35 35.95 6 Pittsburgh, PA -79.98 40.44 4 Pittsfield, MA -73.26 42.45 NF Raleigh, NC -78.66 35.82 3+ Red Banks, Tenn -86.40 35.90 7 Richmond, VA -77.47 37.53 4+ Sainte Genevieve, MO -90.10 38.00 5 Salem, NC -80.25 36.08 5 Savannah, GA -81.13 32.03 4 Sevierville, TN -83.58 35.89 4 South Union, KY -86.66 36.88 4+ Springfield, TN -86.88 36.50 4 St. Louis, MO -90.24 38.64 6+ Uniontown, KY -87.93 37.77 8 Vicksburg, Miss -90.87 32.33 5 Vincennes, IN -87.51 38.68 6 Washington DC -77.02 38.90 4+ Washington, KY -83.85 38.62 5 Washington, LA -92.06 30.62 5 Washington, MS -91.30 31.58 5 Waterford, PA -79.99 41.95 4+ Wheeling, WV -80.70 40.08 4+ White Bluff, GA -81.13 31.99 4 Wilmington, DE. -75.53 39.74 NF Worchester, MA -71.87 42.27 NF Worthington, OH -83.02 40.10 4 Yellowbanks, KY -87.12 37.76 5 York, Ontario -79.63 43.68 F Zanesville, Ohio -82.01 39.95 5 Notes: 1) NF indicates locations at which local newspapers made no mention of earthquakes being felt 2) F indicates locations where shaking was described only as "felt" 3) "+" indicates intensity considered to be intermediate between the listed value and the next higher value. References Hough, S.E., J.G. Armbruster, L. Seeber, and J.F. Hough (2000), On the Modified Mercalli Intensities and Magnitudes of the 1811-1812 New Madrid, Central United States, earthquakes, Journal of Geophysical Research, 105, 23839-23864. Hough, S.E. (2004), Scientific overview and historical context of the 1811-1812 New Madrid earthquakes, Annals of Geophyiscs, 47, 523-538.