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What is the New Madrid seismic zone?
How did the New Madrid fault line affect the Mississippi River?
Does New Madrid have a high earthquake hazard?
Will New Madrid quake in the next 50 years?
Computer Simulation of a Magnitude 7.7 Earthquake in the New Madrid Seismic Zone. This animation shows the simulated ground motion of the Earth’s surface that could occur in the central U.S. region for a magnitude 7.7 strike-slip earthquake on the southern section of the New Madrid seismic zone.
The period passed with no major earthquake activity in New Madrid or along the 120-mile (190 km) fault line. [27] Uncertainty over recurrence potential [ edit ]
Feb 1, 2023 · The NMSZ is overdue for another major earthquake that could cause billions of dollars in damages. Researchers at MU found a lack of awareness and insurance among residents in the region and suggested strategies to improve preparedness.
- Science X
Mar 4, 2022 · The New Madrid Fault Line, which produced three massive quakes in 1811-1812, still poses a threat of a major earthquake in the next 50 years. Experts warn of the potential damage, disruption and lack of preparedness in the region, where 45 million people live.
The trends indicate a four-segment, zig-zag fault system with a total length of about 125 miles stretching from east central Arkansas northeastward through Missouri, Tennessee, Kentucky and into southern Illinois. Location of earthquake epicenters in and near the New Madrid Seismic Zone (circles scaled according to magnitude.) Probability
New Madrid Seismic Zone Map. New Madrid earthquake map: Topographic map showing earthquakes greater than magnitude 2.5 (circles) of the central United States. Red circles are earthquakes that occurred after 1972 from the USGS Preliminary Determination of Epicenters catalog. Blue circles are earthquakes that occurred before 1973 from the USGS ...
