earthquakes struck New Madrid,Missouri during the winter of 1811-1812 and changed the course of what
three
The fault crosses the town of New Madrid, Missouri, which was severely affected by 1000 earthquakes between 1811 and 1812. New Madrid was founded in 1788 when Missouri, then part of the Louisiana Territory, was a colony of Spain.
Missouri tends to have a high risk of earthquakes occurring because it has a fault line called the New Madrid that runs through it. Missouri is one of the most dangerous states to live in in terms of earthquake activity.
The state of Missouri has a higher risk of earthquakes because it sits on the edges of several plate boundaries. The series of faults located in the state are called The New Madrid Fault.
This is debatable, but the three worst earthquakes in the U.S. were likely the San Francisco earthquake of 1906, the Alaskan earthquake of 1964, and the New Madrid, Missouri earthquake, which was in the early 19th century.
New Madrid, Missouri
New Madrid, Missouri,in 1811-1812, and Charlestown, South Carolina, in 1866
new Madrid is a city in Missouri the real Madrid is in central Spain
http://www.greatdreams.com/060618.New.Madrid.faults.jpg
The New Madrid Fault
Most earthquakes occur along plate boundaries, which was not true of the New Madrid earthquakes. It was an unusual earthquake because of its location, duration and intensity for that location.
The New Madrid fault in Missouri.