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Geological Survey Program: Facts About the New Madrid Seismic Zone
It's surprising to find out that the New Madrid Seismic Zone is the most seismically active area in the United States. The facts go into the New Madrid fault very scientifically and are very detailed. Find maps and charts showing...
Indiana University
Indiana University Bloomington: Earthquakes in Indiana [Pdf]
A detailed brochure with lots of information about the earthquakes that occur in Indiana. Discusses plate tectonics, how fault zones developed in the Mississippi River Valley, faults in Indiana, earthquakes that affected Indiana in the...
Other
New Madrid: Earthquakes of 1811 1812
This very detailed description of the largest series of earthquakes in the United States tells what happened to the land and rivers as a result of the quakes. Read about the series of earthquakes that shook the region between December...
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William Leigh Pierce an Account of the Earthquakes (1812)
William Leigh Pierce's written description of an earthquake that struck the area of the Mississippi near Missouri in 1812. Pierce is better known as a delegate to the Constitutional Convention from Georgia.