Map Of The New Madrid Fault

A map of earthquakes epicenters, however, reflects faulting at depth and shows that the earthquakes define several branches of the New Madrid seismic zone in northeastern Arkansas, southwestern Kentucky, southeastern Missouri, and northwestern Tennessee. The 150-mile (240 km)-long seismic zone, which extends into five states, stretches southward from Cairo, Illinois; through Hayti, Caruthersville, and New Madrid in Missouri; through Blytheville into Marked Tree in Arkansas. It also covers a part of West Tennessee, near Reelfoot Lake, extending southeast into Dyersburg.

New Madrid Seismic Zone (NMSZ), region of poorly understood, deep-seated faults in Earth's crust that zigzag southwest-northeast through Arkansas, Missouri, Tennessee, and Kentucky, U.S. Lying in the central area of the North American Plate, the seismic zone is about 45 miles (70 km) wide and about 125 miles (200 km) long. 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.

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The New Madrid Fault extends approximately 120 miles southward from the area of Charleston, Missouri, and Cairo, Illinois, through Mew Madrid and Caruthersville, following Interstate 55 to Blytheville, then to Marked Tree Arkansas. It crosses 5 state lines and cuts across the Mississippi River in 3 places and the Ohio River in 2 places.

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).

An earthquake prompted by the New Madrid Seismic Fault Line occurs at 3 and 15 miles depth. Shallow earthquakes equate to more violent shaking on the surface due to having much less insulation to absorb the seismic waves being thrust out from the earthquake's epicenter.

New Madrid earthquakes of 1811-12, series of three large earthquakes that occurred near New Madrid, Missouri, between December 1811 and February 1812. There were thousands of aftershocks, of which 1,874 were large enough to be felt in Louisville, Kentucky, about 190 miles (300 km) away. The number of lives lost from the earthquakes remains unknown; however, scholars note that the number was.

The current best guess is that the New Madrid Seismic Zone (NMSZ) is about 30 years overdue for a magnitude 6.3 earthquake — one strong enough to damage ordinary buildings and overturn heavy furniture. A magnitude 7.6 earthquake, as serious as the 1811-12 series, may arrive by 2069.

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.

Most maps show the north end of the New Madrid fault about 20 miles west of this point, though some fault lines and quakes continue just north of here (in the distance of photo), through Paducah, Ky. and connect with the Wabash Valley fault near Evansville, IN. Top of Page Movement, Strength, Future Outlook

New Madrid Fault. Jun 24, 2021. In the last week of June, the General Land Office is exploring the New Madrid Fault, also known as the New Madrid Seismic Zone. This earthquake-prone region has been extremely active in the past and scientists predict it will be just as active in the near future. Read more on ArcGIS Story Maps. The GLO website.

Expected shaking intensity of a magnitude 7.5 earthquake on the New Madrid central fault. Greens to yellows indicate moderate to strong shaking; oranges to reds indicate severe to extreme shaking and moderate to heavy damage. Credit: US Geological Survey Human and Economic Risks

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).

The New Madrid Fault is much more powerful. Map by uwgb.edu As described by USGS: " In 1811, the extent of the area that experienced damaging earth motion, which produced Modified Mercalli Intensity greater than or equal to VII, is estimated to be 600,000 square kilometers.

In total, Otto Nuttli reported more than 200 moderate to large aftershocks in the New Madrid region between December 16, 1811, and March 15, 1812: ten of these were greater than about 6.0; about one hundred were between M5.0 and 5.9; and eighty-nine were in the magnitude 4 range. Nuttli also noted that about eighteen hundred earthquakes of.

The zone, colored red on the map, is called the New Madrid Seismic Zone. New forecasts estimate a 7 to 10 percent chance, in the next 50 years, of a repeat of a major earthquake like those that occurred in 1811-1812, which likely had magnitudes between 7.6 and 8.0.. The New Madrid Fault Zone (NMFZ) Archived December 19, 2008, at the.

The New Madrid Seismic Zone This 150 mile-long series of faults stretches under five states: Illinois, Missouri, Arkansas, Tennessee and Kentucky, and is responsible for four of the largest.

Detailed Description. New Madrid Seismic Zone - Quaternary Fault Localities. Earthquakes with magnitudes equal to or larger than 2.5 are shown by the yellow dots.

Get off the New Madrid Fault line while you are still able to, its very hot under the tectonic plates which will fuel severe storms, fires, explosions, train derailments. Global incident map dot com/hazmat incidents for that area of Mississippi River North to South.

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