The New Madrid Seismic Zone | U.S. Geological Survey - USGS.gov
A series of earthquakes hit the New Madrid seismic zone of southeastern Missouri, northeastern Arkansas, and adjacent parts of Tennessee and Kentucky, in December 1811 to February 1812. Three earthquakes had a magnitude of 7.0 or greater.
New Madrid seismic zone - Wikipedia
The New Madrid seismic zone (NMSZ), sometimes called the New Madrid fault line (or fault zone or fault system), is a major seismic zone and a prolific source of intraplate earthquakes (earthquakes within a tectonic plate) in the Southern and Midwestern United States, stretching to the southwest from New Madrid, Missouri.
New Madrid Seismic Zone Earthquake Hazard Article and Map - Geology.com
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 …
Map New Madrid Seismic Zone | U.S. Geological Survey - USGS.gov
Oct 2, 2019 · This map shows earthquakes (circles) of the New Madrid and Wabash Valley seismic zones (orange patches). Red circles indicate earthquakes that occurred from 1974 to 2002 with magnitudes larger than 2.5 located using modern instruments (University of Memphis).
Computer Simulation of a Magnitude 7.7 Earthquake in the New Madrid …
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.
Facts about the New Madrid Seismic Zone - Missouri
While not as well known for earthquakes as California or Alaska, the New Madrid Seismic Zone (NMSZ), located in southeastern Missouri, northeastern Arkansas, western Tennessee, western Kentucky and southern Illinois, is the most active seismic area in the United States, east of the Rocky Mountains.
Recent Earthquakes Near New Madrid, Missouri, United States
Quakes Near New Madrid, Missouri, United States Now, Today, and Recently. See if there was there an earthquake just now in New Madrid, Missouri, United States
Earthquakes on the Mississippi: The New Madrid Seismic Zone
This map of the New Madrid Seismic Zone shows earthquakes with magnitudes larger than 2.5 as yellow circles. USGS
New Madrid Seismic Zone - Encyclopedia Britannica
On December 16, 1811, and January 23 and February 7, 1812, a series of three earthquakes—the largest in recorded American history east of the Rocky Mountains—occurred near the frontier town of New Madrid, Missouri. (epicentre 36.6° N 89.6° W), each measuring greater than magnitude 7.0.
Earthquake Hazards near the New Madrid Fault Zone
The New Madrid fault zone (NMFZ) is a long-established weakness in the Earth’s crust in the central and eastern US where earthquakes have occurred for hundreds of millions of years.