east tennessee earthquake history

DECATUR, Tenn. (WTVF) — A small earthquake was reported in East Tennessee, Monday morning. Tennessee; parts of the Cenozoic history are recorded, however, by a mantle of residual and alluvial material that largely blankets the Paleozoic bedrock formations. The record is held by a 4.7 earthquake … The largest earthquake on record for Tennessee occurred on 11/30/1973, with a depth of 3.0 miles and a magnitude of … A few damaging earthquakes have occurred in the ETSZ; the largest historic earthquakes measured 4.6 magnitude, occurring in 1973 near Knoxville, Tennessee and April 29, 2003 near Fort Payne, Alabama. Read Earthquake Publications See Earthquake Contact Information Mitigation Best Practices: Read about examples of real earthquake risk-reduction projects , some of which were funded through the earthquake-relevant assistance programs. USGS reports the earthquake had a depth of 8.45 miles. The earthquake was felt around East Tennessee and southern Kentucky. In the East Tennessee Seismic Zone, there have been 188 earthquakes of magnitude 2.5 or greater since measurements began in the 1970s. Due to proximity to the New Madrid fault line, most structures in Memphis are retrofitted to withstand earthquakes, but homes and buildings in Middle Tennessee generally do not have such prerequisites and likely will not need them. The strongest earthquake ever recorded in East Tennessee was a 4.7-magnitude in 1973, with an epicenter in Alcoa. Here's what you need to know for next time, RELATED: Geologist: You shouldn't be concerned about the recent small earthquakes in East Tennessee, RELATED: Earthquake simulator shows strength of seismic activity. Tennessee earthquake Hazard Map via USGS. “At that time, the 1811 and 1812 earthquakes formed Reelfoot Lake. Here's what you need to know for next time, Geologist: You shouldn't be concerned about the recent small earthquakes in East Tennessee, Earthquake simulator shows strength of seismic activity. The dominant tribes are the Cherokee, Shawnee, and the Chickasaw. There are 506 earthquake incidents in Tennessee on record since 1931. December:East Tennessee jolted by strongest earthquake to hit area in 45 years, Shaky ground:Tennesseans react to rare 4.4 magnitude earthquake. East Tennessee hospitals feeling coronavirus crunch, face overcrowding For the first time since the coronavirus pandemic began, the Knox County Health Department’s health care system capabilities benchmark has gone from yellow to red as East Tennessee … It's more complicated than you think, Mikaela Shiffrin wins emotional World Cup giant slalom race, 3.8-magnitude earthquake in Campbell County felt across East Tennessee, In Tennessee, earthquakes are an inevitable part of life. Officials with the Tennessee Emergency Management Agency say they’ve spent decades planning for it and say it’s best for other Tennesseans to do the same. Earthquake insurance doesn’t cover water damage from external sources—such as from sewer or drain backup or flood. John Bellini, a geophysicist with USGS, said “there is a history of earthquakes” in the Eastern Tennessee Seismic Zone, which extends into northwest Georgia and northeast Alabama. On March 27, 1987, this earthquake's epicenter was recorded at coordinates 35.570°N 84.210°W — to the southeast of Vonore, Tennessee, according to … All rights reserved. If you feel a quake, “get near or under a small piece of furniture such as a desk or strong table,” Bellini said. Bellini said that the December earthquake was “unlikely to be the bearer of something larger,” though he added, “I wouldn’t be surprised to see a few more (aftershocks) over the next few days” as a result of settling. Geography defines East Tennessee as a land of mountains and valleys and with a history and heritage apart from the rest of the state. A minor earthquake centered in East Tennessee recently reverberated into four surrounding states. In the unlikely event an even larger related earthquake occurs, December's quake would be revised to a “foreshock,” he said. Tennessee was hit by a string of earthquakes in the early hours of Tuesday morning at locations close to the North Carolina border—experiencing five quakes within the space of … RELATED: 3.8-magnitude earthquake in Campbell County felt across East Tennessee, Top 10 magnitude earthquakes in East Tennessee (USGS), RELATED: In Tennessee, earthquakes are an inevitable part of life. As far as earthquakes go, East Tennessee is on shaky ground. An earthquake sequence consisting of one foreshock, a magnitude 4.6 main shock, and more than 30 aftershocks occurred south of Knoxville, Tennessee, during the latter part of 1973. The strongest earthquake ever recorded in East Tennessee was a 4.7-magnitude in 1973, with an epicenter in Alcoa. East Tennessee jolted by strongest earthquake to hit area in 45 years, Tennesseans react to rare 4.4 magnitude earthquake, increased the earthquake hazard potential, Your California Privacy Rights / Privacy Policy. The USGS said it … The largest earthquake on record for Tennessee occurred on 11/30/1973, with a depth of 3.0 miles and a magnitude of 4.7 on the Richter scale in Blount County, TN. © 2020 www.knoxnews.com. Although earthquakes are common in East Tennessee, Bellini noted that the region is far less susceptible to major quakes than California and Alaska, the latter of which suffered a 7.0-magnitude quake near Anchorage on Nov. 30. * … The quake was recorded less than half a mile east of Fincastle, Tennessee in Campbell County at a depth of nearly 22 miles. The region experiences more seismic activity than just about anywhere else in the eastern United States, though a December 2018 4.4 magnitude quake near Decatur was atypically intense for the area. East Tennessee consists of 33 counties, 30 located within the Eastern Time Zone and three counties in the Central Time Zone, namely Bledsoe, Cumberland, and Marion. The source of seismic activity in the Eastern Tennessee Seismic Zone remains a mystery. The state averages 6 earthquakes per year. On Sunday, USGA reported a 2.8 earthquake … The Eastern Tennessee Seismic Zone (ETSZ), also known as the East Tennessee Seismic Zone and the Southern Appalachian Seismic Zone, is a geographic band stretching from northeastern Alabama to southwestern Virginia that is subject to frequent small earthquakes.The ETSZ is one of the most active earthquake zones in the eastern United States. A final section of the text discusses the source material for the map and points out 58 areas still The largest earthquakes in the ETSZ are the M4.6 in 1973 near Knoxville, Tennessee and the M4.6 on April 29, 2003 near Fort Payne, Alabama. According to the United States Geological Survey, the … Or if possible, get into a doorway or a corner of a building, which tend to be the sturdiest parts of a structure. It's understood to be one of the most active quake zones in the United States. According to the United States Geological Survey, the small earthquake was recorded around 5:23 a.m. east of Philadelphia, Tennessee in Loudon County. What's more, panicked running increases the likelihood of injury. 4.2 — near Vonore, Tennessee. Monday’s earthquake felt around East Tennessee and southern Kentucky didn’t produce significant damage or injury. Bellini said that there’s generally not enough time to flee a building during an earthquake, and the USGS doesn’t recommend that strategy anyway, because most injuries from earthquakes come from falling debris, including what falls off the outside of buildings. A magnitude 4.0 eastern U.S. earthquake typically can be felt at many places as far We live in the East Tennessee Seismic Zone, a band that stretches from northeastern Alabama to southwestern Virginia. The most vulnerable buildings would be older structures such as houses with brick-and-cement chimneys, Bellini said. A 4.4-magnitude earthquake struck on Wednesday morning in rural East Tennessee, rattling homes as far away as Atlanta in the region’s most powerful jolt in more than 45 years. At night, the scene is … There are 503 earthquake incidents in Tennessee on record since 1931. Here are factors to keep in mind about earthquakes in Tennessee: Buildings. CAMPBELL COUNTY, Tenn. (WKRN) — A 3.8-magnitude earthquake was reported Monday afternoon in East Tennessee near the Kentucky line. Updated 12 Dec 2020 02:03 GMT - ... Ijen volcano photos: Ijen volcano in East Java is famous for its turquoise acid crater lake and the large sulfur deposits that are being mined by local workers. Latest and past earthquakes in Tennessee, USA. East Tennessee comprises approximately the eastern third of the U.S. state of Tennessee, one of the three Grand Divisions of Tennessee defined in state law. No significant damage has been associated with the quake, and Bellini said it would take something in the upper-4-to-5 magnitude range to impact structures. We don’t always have much to give in the form of gifts, but there is usually plenty of food on the table and more than enough love to go around to each 1540- Spanish explorer Hernando de Soto is the first white man known to come to the area. The 5.1 magnitude earthquake was reported at 8:07 a.m. approximately two miles southeast of Sparta -- but people felt it across East Tennessee and as … The USGS estimates that earthquakes as large as magnitude 7.5 are possible in the ETSZ and that events of M5–M6 occur once every 200 to 300 years. The earthquake was felt around East Tennessee and southern Kentucky. Since March of 2019 alone in East Tennessee, earthquakes of at least a 2.2 magnitude have rattled Mascot (2.4 on May 15), Coalfield (2.5 on May 10),  Farragut (2.6 on May 8), Maryville (a 2.4 on April 4 and a 2.3 on March 18) ,Greenback (2.3 and 2.2, both on March 15) and Maynardville (3.4 on March 5). Media outlets have already predicted a massive earthquake will strike this area of the country at some point. On Sunday, people in cities across North Carolina, including Charlotte and Raleigh — and states including South Carolina, Georgia, and Tennessee — reported feeling the earthquake. Tennessee, United States has had: (M1.5 or greater) 0 earthquakes in the past 24 hours 2 earthquakes in the past 7 days; 12 earthquakes in the past 30 days 1.9 magnitude earthquake 2020-10-26 04:08:11 UTC at 04:08 October 26, 2020 UTC Location: Epicenter at 35.615, -89.691 6.2 km from Covington (4.2 miles) Earthquakes in this part of Tennessee are very common, though many are so small people don't feel them. Christmas has always been a special time in these mountains. The earthquakes and their aftershocks took place within a large region called the New Madrid Seismic Zone (NMSZ)—an area of high earthquake risk running from northeastern Arkansas and northwestern Tennessee to southeastern Missouri and southwestern Kentucky. However, the USGS has estimated that earthquakes as large as M7.5 are possible in the Southern Appalachian Seismic Zone. The state averages 6 earthquakes per year. Notifications can be turned off anytime in the browser settings. Earthquake Information for Tennessee. It was the second earthquake to hit the area in two days. He said that even though it’s unlikely the quake will lead to something stronger, it’s always best to be prepared. Smaller earthquakes usually only last a few seconds, Bellini said, whereas the major quakes can usually last from 10-30 seconds. Military Holiday Greetings: CPL Molly Kuhn, 19th Shower for Charity collects $30,000 in two hours, Shoppers trying to beat the rush ahead of snowstorm, 'Christmas Star' will appear on Dec 21st as Jupiter and Saturn align, How did Cleveland's baseball team end up with the name 'Indians'? According to the United States Geological Survey, a 3.6 magnitude earthquake hit just after 2 p.m. near Fincastle, Tennessee, in Campbell County. On Sunday, USGA reported a 2.8 earthquake in the area. The strongest earthquake on … It was the second earthquake to hit the area in two days. 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