New Madrid Missouri Earthquake 1812

WEB 1812 February 7 0945 UTC New Madrid Missouri 345 am local time Magnitude 75. WEB The 1811-1812 New Madrid sequence consisted of three large earthquakes. On December 16 1811 residents of the frontier town of New Madrid in what is now Missouri were. WEB 1812 February 7 0945 UTC New Madrid Missouri Magnitude 74 - 80 This is the fourth earthquake of the 1811. WEB A series of earthquakes hit the New Madrid seismic zone of southeastern Missouri northeastern Arkansas and..