The Mississippi embayment is a broad trough filled with marine sedimentary rocks about 50-100 millions years old and river sediments less than 5 millions years old. The New Madrid seismic zone is located in the northern part of what has been called the Mississippi embayment. The New Madrid Seismic Zone has been rattled by 3 earthquakes in the last 10 hours. The first earthquake, a M2.0 tremor, hit 1:40 a.m. CST (7:40 UTC), 7km SSE of New Madrid, Missouri, at a depth of 4.2 miles (6.8 km). The Earthquake was eventually studied by Seismologists and they concluded that the Epicenter was directly over New Madrid, Missouri, and was of a 9.3 Magnitude, making it the largest Earthquake in American History and the 2nd largest confirmed earthquake in the history of the world (only losing out to the … Signs of the Last Days® Ministry December 28, 2019 General In the past two weeks, the U.S. Geological Survey has recorded 20 earthquakes along the New Madrid fault line. Report of the Independent Expert Panel on New Madrid Seismic Zone Earthquake Hazards (2011) (1.8 MB PFD) Eyewitness Accounts.

In the past 25 years, scientists have learned that strong earthquakes in the central Mississippi Valley are not freak events but have occurred repeatedly in the geologic past. In the known history of the world, no other earthquakes have lasted so long or produced so much evidence of damage as the New Madrid earthquakes. The town of New Madrid was destroyed. Saturday's 3.6 magnitude earthquake near Trumann, Arkansas was a reminder that the New Madrid Seismic Zone is still active. Modern seismologists estimate the 1812 New Madrid earthquake at 7.5 to 8.0 magnitude, though some say it could have rated as much as 8.8. 1812, February 7, 09:45 UTC, New Madrid, Missouri Magnitude ~7.4 - 8.0. There were thousands of aftershocks, of which 1,874 were large enough to be felt in Louisville, Kentucky, about 190 miles (300 km) away. Well, last year the U.S. Geological Survey released a report that warned that the New Madrid fault zone has the “potential for larger and more powerful quakes than previously thought“, and the USGS also admits that the number of significant earthquakes in the middle part of the country has more than quintupled in recent years. This is the fourth earthquake of the 1811-1812 series. The 1811-1812 earthquakes in the New Madrid Seismic Zone impacted most of the simple buildings in New Madrid and Little Prairie (Caruthersville), the two towns in the area at the time. Map via USGS. The infamous New Madrid earthquakes of 1811-1812 rang church bells in Boston, which is 1,200 miles from St. Louis. The New Madrid Seismic Zone (/ ˈ m æ d r ɪ d /), sometimes called the New Madrid Fault Line, 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..
The source of all this anxiety is the fabled New Madrid Seismic Zone. New Madrid earthquakes of 1811–12, series of three large earthquakes that occurred near New Madrid, Missouri, between December 1811 and February 1812.
These dramatic accounts clearly show that destructive earthquakes do not happen only in the western United States. NEW MADRID, MO – A magnitude 2.7 earthquake shook southeast Missouri Monday at around 9:30am. The 2018 New Madrid Earthquake was a major earthquake occurring in the year 2018. The USGS reports that the epicenter was west-southwest of New Madrid. Unlike California, which has been super-prepared since the last major earthquake hit hard enough to delay the World Series, the … It was reported the latest quake was located about 2 miles east-northeast of Ridgely, Tennessee, and 33 miles east of Kennett, Missouri, at a depth of 3.5 miles. Within the last 10 hours, 3 tremors of M2.6 and 2 times M2.0 rattled Lilbourn and New Madrid, respectively. The geologic record of pre-1811 earthquakes reveals that the New Madrid seismic zone has repeatedly produced sequences of major earthquakes, including several of magnitude 7 to 8, over the past 4,500 years. According to international insurance giant Swiss Re, if the 1811 and 1812 New Madrid earthquakes were to happen today, the economic losses alone would be in the hundreds of billions of dollars… A series of big shakes — of the sort last seen in 1811 and 1812 — would cause about $300 billion in … The number The earthquake was part of a sequence of three very large earthquakes known as The Great Midwest Earthquakes of 1811 or The New Madrid Earthquakes, which occurred from 1811-1812.