California Department of Conservation. at 12:08 September 11, 2021 UTC, Location: (0.2 miles), 2022-04-21 18:01:25 UTC Regional fluctuations in the overall deposition rate divide the belt of gulf-margin faults into two parts with different main ages of faulting and different degrees of Quaternary faulting. There hasn't been a major earthquake since 1916. The last time it probably slipped was 10 thousand, 12 thousand years ago" said Velasco. For the most up-to-date information, please refer to the interactive fault map. 4.2 km from Many of the published accounts describe the cumulative effects of all the earthquakes (known as the New Madrid Sequence), so finding the individual effects of each quake can be difficult. [1][5] This province is further divided into the Interior Low Plateaus province. Stevenson [9] Since 1886, slightly more than 10 percent of earthquakes with an epicenter in Alabama have been an estimated magnitude 3 or greater. There is one major fault line that runs through Alabama and the Epicenter at 34.673, -88.515 Maps of these fault lines can be 13.2 km from Format. Based on artifacts found buried by sand blow deposits and from carbon-14 studies, previous large earthquakes like those of 18111812 appear to have happened around AD 1450 and 900,[12] as well as around AD 300. Thicknesses exceed 12 km under coastal Texas and southern Louisiana and perhaps 16 km offshore Louisiana. Alabama's fault lines cause frequent small earthquakes, but have the potential to cause much more damage. (11.2 miles), 2021-11-06 06:50:03 UTC 14.2 km from This post-rift sequence thickens seaward (Salvador, 1991 #2020). Epicenter at 34.98, -86.619 Coordinates: .mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output .geo-multi-punct{display:none}.mw-parser-output .longitude,.mw-parser-output .latitude{white-space:nowrap}3635N 8935W / 36.58N 89.59W / 36.58; -89.59. Booneville The April 29, 2003 earthquake centered near Fort Payne, Alabama was felt over a wide area and received extensive media coverage. Newest First. What are the disadvantages of a clapper bridge? The New Madrid Seismic Zone (/ m d r 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.. at 06:19 March 30, 2022 UTC, Location: Because uplift rates associated with large New Madrid earthquakes could not have occurred continuously over geological timescales without dramatically altering the local topography, studies have concluded that the seismic activity there cannot have gone on for longer than 64,000 years, making the New Madrid Seismic Zone (NMSZ) a young feature, or that earthquakes and the associated uplift migrate around the area over time, or that the NMSZ has short periods of activity interspersed with long periods of dormancy. The two biggest fault lines that run through North Carolina Note: Beginning in 2016, the U.S. Geological Survey has produced an annual seismic hazard map for the central and eastern United States that includes induced earthquakes. This page was last edited on 30 January 2023, at 06:41. Its now been 207 years since the last major New Madrid seismic event. There's one database for Class A and B faults and another for Class C and D faults. The New Madrid fault system was responsible for the 1811-12 New Madrid earthquakes . The post-rift sequence as a whole is at least 9-11 km thick throughout the Coastal zone (Salvador, 1991 #2020). (6.2 miles), 2022-08-13 10:16:53 UTC Seriously, check here first. How did you use the result to determine who walked fastest and slowest? That area was sparsely populated then (the city of Memphis had not yet been founded), but similar quakes today would cause massive damage, potentially stretching into north Alabama. fault. There are major and minor fault lines all over the United "[27] Despite the lack of scientific support, Browning's prediction was widely reported in international media, causing public alarm. On average, one earthquake per year is large enough to be felt in the area. Epicenter at 32.784, -86.766 The report estimated 86,000 casualties, including 3,500 fatalities, 715,000 damaged buildings, and 7.2 million people displaced, with two million of those seeking shelter, primarily due to the lack of utility services. The. [3], Alabama experiences frequent small earthquakes detectable only by instruments, and occasional moderate earthquakes large enough to be felt over a wide area and resulting in minor damage. According to the U.S. Geological Surveys self-reporting tool, the 3.1-magnitude quake was detected as far away as Mobile and Pensacola. In 1997, the a magnitude-4.9 earthquake was recorded northeast of Atmore. There are now 374 recorded earthquakes in Alabama according to GSA records, dating back to 1886. 16 earthquakes in the past 365 days. Epicenter at 34.684, -85.073 See the Related Link below for more information on fault lines Clanton Everyone Practices Cancel Culture | Opinion, Deplatforming Free Speech is Dangerous | Opinion, 4.4 Magnitude Earthquake Rumbled Tennessee, Says USGS, East Antartica Glaciers Melting at 'Systematic' Rate. The gulf-margin normal faults in Alabama and Florida are assigned as Class B structures because their low seismicity and because they may be decoupled from underlying crust, making it unclear if they can generate significant seismic ruptures that could cause damaging ground motion. (1995). What are the disadvantages of shielding a thermometer? 1 earthquake in the past 7 days. Hazel Green Dalton Share Settings It can be particularly helpful for those who want to know what their risk of experiencing an earthquake is where they live. All information managed by the Geological Survey of Alabama. Click here to access the interactive earthquake map of Alabama. 5.2 km from In early to middle Mesozoic time, the opening of the Gulf of Mexico formed a south-facing, rifted, passive margin at the southern edge of North America (DuBar and others, 1991 #2010; Salvador, 1991 #2019; Salvador, 1991 #2020). The amount of shaking an earthquake produces at a particular place depends not only on the earthquake's size, but also local characteristics like the bedrock type and soil type. (8.2 miles), 2022-12-04 08:07:27 UTC 4.2 km from This fault line is called the Quaternary fault. Note that most faults that can affect residents are either onshore or just offshore. Clicking on each dot will display additional information about the quake. at 17:09 August 21, 2022 UTC, Location: [4] The rift failed to split the North American continent, but it has remained as an aulacogen (a scar or zone of weakness) deep underground. It is at least 2 km thick everywhere in the belt of gulf-margin normal faults. The strongest earthquake in Alabama today occurred 19 hours ago: Minor mag. (10.2 miles), 2022-01-19 05:33:43 UTC [24] The earthquake is expected to also result in many thousands of fatalities, with more than 4,000 of the fatalities expected in Memphis alone. Sylacauga 14.2 km from Stephenson, W.J., K.M. Could experience strong shaking. Epicenter at 35.226, -85.073 SDC/Map Color. 82 km S of Manokwari, Indonesia. Shedlock, and J.K. Odum. Copyright 2023. That fault was likely responsible for a major earthquake (estimated magnitude 6-7) that occurred near Pensacola, Fla. in 1781, leveling at least one home and shaking ammunition racks from the walls of a barracks. Due to the fault, the blocks can easily move, which is what is happening when an earthquake occurs. There hasn't been a major earthquake since. The post-rift sequence and its belt of gulf-margin normal faults may be mechanically decoupled from the underlying crust. Tuomey was succeeded by Eugene Allen Smith, who built on the initial researches to establish the geological history of the state. A normal fault is a type of dip-slip fault where one block moves down, a thrust fault is when the block moves up and over the one below it. (8.2 miles), 2022-10-09 05:45:39 UTC The various colors and line types indicate different ages of the most recent earthquakes on the fault and how well the location of the fault is constrained. The largest earthquakes to have occurred since then were on January 4, 1843, and October 31, 1895, with magnitude estimates of 6.0 and 6.6, respectively. Earthquake fault lines are a lines that mark all the known a Thursday we felt a tremor that shook the place, no one else knew In summary, the belt of gulf-margin normal faults in from Florida through Texas has strikingly low historical seismicity; the stress field and seismogenic potential of the underlying crust are unknown; and, therefore, the ability of the fault belt to generate significant seismic ruptures that could cause damaging ground motion is unclear. A recently active fault strand is defined here as having evidence consistent with slip during the Holocene epoch (approxim, The magnitude (M) 7.0 Haiti earthquake of January 12, 2010, triggered landslides throughout much of Haiti on the island of Hispaniola in the Caribbean Sea. Earthquakes of mbLg 3.4 and 3.9 and M of 4.0 and 4.7 in southeastern Texas and M 4.9 in southwestern Alabama may have been induced by extraction of oil and gas or injection of fluids for secondary recovery (Pennington and others, 1986 #1876; Chang and others, 1998 #1806; Gomberg and others, 1998 #1828; Gomberg and Wolf, 1999 #3440). 19.2 km from Over the last several weeks, earthquakes have rocked parts of the United States from Alaska to Wednesday morning's quake in Tennessee. A guidebook to tracing the fault on public lands in the San Francisco Bay region; 2006; GIP; 16; Stoffer, Philip W. This fault line is called the Quaternary fault. at 06:19 February 01, 2021 UTC, Location: Alabama, United States has had: (M1.5 or greater) 0 earthquakes in the past 24 hours. (8.2 miles), 2022-12-04 06:16:37 UTC rest of the gulf coast. 13.2 km from 5.2 km from The fault could trigger the "Big One" and be followed by a tsunami, according to PHIVOLCS. 7.2 km from It also covers a part of West Tennessee, near Reelfoot Lake, extending southeast into Dyersburg. [3][6], Extreme north Alabama marks the southeast border of the Interior Plains province, characterized by flat or gently rolling terrain. (8.2 miles), 2022-11-22 06:44:43 UTC While Alabama sees plenty of minor quakes on its own, the largest danger of a significant earthquake event probably lies far across the state lines in the New Madrid seismic zone, which stretches across Missouri, Arkansas, western Tennessee, and Kentucky. On Wednesday, a 2.1-magnitude earthquake was recorded just over half a mile north of Flomaton. The USGS and its partners monitor and report earthquakes, assess earthquake impacts and hazards, and perform research into the causes and effects of earthquakes. There is one major fault line that runs through Alabama and the rest of the gulf coast. 16.2 km from (2.2 miles), 2021-08-25 06:19:18 UTC Privacy Policy, West Virginia Geological & Economic Survey, Cascadia Region Earthquake Workgroup: CREW, Central United States Emergency Consortium: CUSEC, Northeast States Emergency Consortium: NESEC, Western States Seismic Policy Council: WSSPC, U.S. Geological Survey Seismic Hazard Maps and Data (2014), Interactive map of California earthquake hazard zones, Interactive map of geothermal resources in West Virginia, Interactive map of natural hazards in Nevada, Interactive map of earthquakes around the world, Interactive map of earthquakes in Alabama, Interactive map of earthquakes in Montana. 8.2 km from 2 earthquakes in the past 30 days. (6.2 miles), 2022-09-04 21:51:08 UTC Escambia County is in the Bahamas Fracture seismic zone, which stretches across Mississippi, lower Alabama, down the western side of Florida toward the Caribbean. Epicenter at 34.802, -85.046 Since 1812, frequent smaller earthquakes have been recorded in the area. Powells Crossroads (5.2 miles), 2022-12-24 22:49:49 UTC Earthquake Hazard in the New Madrid Seismic Zone Remains a Concern USGS (2009). On this Wikipedia the language links are at the top of the page across from the article title. Known surface faults and interpreted subsurface faults are also shown, allowing users to see the relationships between different identified faults and historical earthquakes. And then you have little shifts and thats what ends up initiating your earthquakes.. Salt flowed southward and pierced upward, and the overlying sediments extended on listric, normal, growth faults that flatten downward into detachments in the salt and in overpressured shales (Ewing, 1991 #1994; Nelson, 1991 #1995). Earthquake magnitudes are calculated on a logarithmic scale, so a magnitude 3.0 quake is 10 times more powerful than a 2.0. See here for older maps for Alaska, Hawaii, and U.S. territories. [32], In July 2014, the USGS increased the risk assessment for the New Madrid area. Who makes the plaid blue coat Jesse stone wears in Sea Change? The 3.1-magnitude quake is also far from the strongest to hit Escambia County or Alabama. National Earthquake Hazards Reduction Program (NEHRP). UK NEWS: FIND OUT IF THERE ARE TRAIN STRIKES IN MARCH 2023 . Ebersole said those faults are the result of stresses from inside the plate, where geologic forces tried to break the plate apart, or fold it over on itself, but were not strong enough. Epicenter at 35.169, -85.44 Epicenter at 35.169, -85.104 A 4.0 quake is 100 times more powerful than a 2.0 and so on. [11], Alabama's abundant natural mineral resources include commercially viable deposits of coal, oil, natural gas, and various minerals such as limestone and marble. This level of seismicity is even less than that of sparsely seismic North and South Dakota, which together cover approximately the same area as the belt of gulf-margin faults and which had seven earthquakes of MMI VI since 1909 (Stover and Coffman, 1993 #1986). San Andreas-like fault found in eastern U.S. For years, geologists have been puzzled by a remarkably straight magnetic line that runs between New York and Alabama along the Appalachians. The northeast corner of the state is subject to the greatest peak accelerations due to the presence of the East Tennessee Seismic Zone. A fault line called the Pollard Fault System runs through the area of Escambia County, connecting with the Foshee Fault System in Florida. The strongest is a magnitude 4.7 that struck in 1973. The report found that there would be significant damage in the eight states studied Alabama, Arkansas, Illinois, Indiana, Kentucky, Mississippi, Missouri, and Tennessee with the probability of additional damage in states farther from the NMSZ. three earthquakes recorded near the Alabama-Florida, magnitude-2.6 earthquake was recorded near Century, Florida, U.S. Geological Surveys self-reporting tool, Buy newspaper front pages, posters and more. As of January 12, 2017, the USGS maintains a limited number of metadata fields that characterize the Quaternary faults and folds of the United States. Depth and magnitude of quakes versus time plot Interactive map Try our free app! [26][27] Browning appears to have based this prediction on particularly strong tidal forces being expected during that time, and his opinion that a New Madrid earthquake was "overdue;" however, seismologists generally agree that no correlation exists between tides and earthquakes. Copyright 2023. A recent . To reflect regional differences in the characteristics of the faults, those in Florida and Alabama (described here) are evaluated together in a single group, as are those in Mississippi, those in Louisiana and Arkansas, and those in Texas. Official websites use .gov 16.2 km from Lakesite 2.2 km from For information about specific risks in your local area, contact your state geological survey or regional earthquake consortium: Click here to access the National Seismic Hazard maps. A line of large grabens approximates the landward limit of Jurassic salt, and Cenozoic faulting is sparse in the Interior zone (Ewing, 1991 #1994; Salvador, 1991 #2019; Ewing and Lopez, 1991 #2032). [15], The first known written record of an earthquake felt in the NMSZ was from a French missionary traveling up the Mississippi with a party of explorers. This almighty quake caused extensive damage to the transportation systems in central Alaska. interpreted the lack of similar signals elsewhere in the chronology as evidence against large New Madrid earthquakes between those years and 1811. Potential Effects of Shaking. The earthquake produced surface rupture distributed across a 28-km-long zone along the eastward projection of the Candelaria fault in the Mina deflection of the central Walker Lane. The potential for the recurrence of large earthquakes and their effects today on densely populated cities in and around the seismic zone has generated much research devoted to understanding in the NMSZ. Bookmark this page to return to map/list with the same settings or save your settings with the button below. "Thats normal seismic activity for our area.. All rights reserved. The period passed with no major earthquake activity in New Madrid or along the 120-mile (190km) fault line. The American Geosciences Institute represents and serves the geoscience community by providing collaborative leadership and information to connect Earth, science, and people. at 10:57 December 04, 2022 UTC, Location: at 07:37 February 24, 2023 UTC, Location: USGS The USGS has a faults website that includes an interactive fault map that allows users to views a map. 13.2 km from Android | iOS version Why is there advertising on this site? Epicenter at 34.758, -85.368 There are different types of faults as well including the normal fault, the thrust fault, and strike-slip fault, a left-lateral strike-slip fault and a right-lateral strike-slip fault. The USGS issued a fact sheet in 2009 stating the estimate of a 710% chance of a New Madrid earthquake of magnitude comparable to one of the 18111812 quakes within the next 50 years, and a 2540% chance of a magnitude 6.0 earthquake in the same time frame. at 10:16 August 13, 2022 UTC, Location: at 02:27 July 18, 2021 UTC, Location: Tap/click on "gear icon" for options and settings. Aftershocks strong enough to be felt occurred until 1817. American Geologist. The only damaging earthquakes reported through 1989 in this huge tract of land are four MMI VI earthquakes in westernmost Florida (1780), southern Louisiana (1930), and eastern Texas (1891, 1932) (Stover and Coffman, 1993 #1986). Thorsby To read more information on individual earthquakes or faults, click the feature on the map. Those faults date back millions of years, to the Jurassic and Cretaceous periods, when the supercontinent Pangea split into the continents as we know them today. Most of the seismicity originates between 3 and 15 miles (4.8 and 24.1km) beneath the Earth's surface. (10.2 miles), 2021-03-14 11:22:09 UTC Because the tree ring record in Reelfoot Lake and the St. Francis sunk lands extend back to 1682 and 1321, respectively, Van Arsdale et al. In a report filed in November 2008, the U.S. Federal Emergency Management Agency warned that a serious earthquake in the NMSZ could result in "the highest economic losses due to a natural disaster in the United States," further predicting "widespread and catastrophic" damage across Alabama, Arkansas, Illinois, Indiana, Kansas, Kentucky, Mississippi, Missouri, Oklahoma, Texas, and particularly Tennessee, where a 7.7 magnitude quake would cause damage to tens of thousands of structures affecting water distribution, transportation systems, and other vital infrastructure. at 13:24 February 06, 2023 UTC, Location: Trion Tennessee, Arkansas, and Missouri would be most severely impacted, and the cities of Memphis, Tennessee, and St. Louis, Missouri, would be severely damaged. Interactive fault map and comprehensive geologically based information on known or suspected active faults and folds in the United States. [23] In 2008 in the nearby Wabash Valley Seismic Zone, a similar magnitude 5.4 earthquake occurred with its epicenter in Illinois near West Salem and Mount Carmel. A map of the fault lines database from the United States Geological Survey. East Brainerd Magnitude estimates and epicenters are based on interpretations of historical accounts and may vary. In the winter of 1811-1812, a series of massive quakes ripped through the southeast Missouri, essentially destroying the town of New Madrid (pronounced mad-rid, not muh-drid), and causing major damage to St. Louis. The interactive map to below shows epicenters of historical Alabama earthquakes since 1886 and surface and basement faults. Epicenter at 32.957, -88.046 [16], Hundreds of aftershocks of the 18111812 series followed over a period of several years. Eocene to Holocene (Szabo and Copeland, 1988 #1946; DuBar and others, 1991 #2010). Mississippi line. (1) The Interior zone of Ewing (1991 #1994) includes the entire belt except southern Louisiana, coastal Texas, and their offshore extensions. Epicenter at 35.556, -86.55 [7][8] Also, some form of heating in the lithosphere below the area has been suggested to be making deep rocks more plastic, which would concentrate compressive stress in the shallower subsurface area where the faulting occurs.[9][10]. [33], Reelfoot Rift and the New Madrid Seismic Zone in a 3D topographic image, Magnetic potential map of the Reelfoot Rift, Pages displaying wikidata descriptions as a fallback, Petersen, Mark D.; Moschetti, Morgan P.'; Powers, Peter M.' et al. That quake was the second largest ever recorded in Alabama, behind an estimated magnitude-5.2 quake that hit northern Shelby County in 1916. [7] [8] The largest earthquake in recorded Alabama history measured an estimated magnitude of 5.1 and occurred October 18, 1916 near Irondale, and resulted in widespread panic, damage to structures, and dramatic changes in water well levels. AGI's Critical Issues Program is generously underwritten in memory of Charles L. Weiner. (3.2 miles), 2022-12-04 10:57:58 UTC (July 17, 2014), "Center for Earthquake Research and Information at the University of Memphis", "Reelfoot rift and its impact on Quaternary deformation in the central Mississippi River valley", "Reelfoot Rift: Reactivated Precursor to the Mississippi Embayment", 10.1130/0016-7606(1975)86<1287:RRRPTT>2.0.CO;2, "Uncovering Hidden Hazards in the Mississippi Valley", "USGS Earthquake Hazards Program, Earthquake Report: Kentucky", 10.1130/0091-7613(2001)029<0175:DDTISI>2.0.CO;2, "Sinking Mafic Body in a Reactivated Lower Crust: A Mechanism for Stress Concentration at the New Madrid Seismic Zone", "Descent of the ancient Farallon slab drives localized mantle flow below the New Madrid seismic zone", "How old is the New Madrid Seismic Zone? Only List Earthquakes Shown on Map . The map also shows potentially active faults from a separate 2014 report (click here to download). Users can also search the database on faults to learn more about a specific fault. The New Madrid fault system was responsible for the 181112 New Madrid earthquakes, and has the potential to produce large earthquakes in the future. at 12:50 August 21, 2021 UTC, Location: The major earthquake and large aftershock in Turkey on Monday are two of more than 70 quakes of magnitude 6.5 or higher recorded in the region since 1900. [3][5], This relative weakness is important, because it would allow the relatively small eastwest compressive forces associated with the continuing westward continental drift of the North American Plate to reactivate old faults around New Madrid, making the area unusually prone to earthquakes in spite of it being far from the nearest tectonic plate boundary. Evidence has also been found for an apparent series of large earthquakes around 2350 BC. The recent Virginia C/Yellow. (3.2 miles), 2022-05-15 09:32:06 UTC Secure .gov websites use HTTPS These maps are used in determining building seismic codes, insurance rates, and other public decisions. Multiple landslides and rock avalanches occurred in the Alaska Range and Black Rapids Glacier. It is southwest of the Wabash Valley Seismic Zone. Epicenter at 34.66, -86.399 GIS shapefiles and metadata: Geospatial Hazards Data page. Knowing these major and active Philippine fault lines, it becomes clear why earthquakes frequent different parts of the country. "Documentation for the 2014 Update of the United States National Seismic Hazard Maps", Earthquake Hazard in the New Madrid Seismic Zone Remains a Concern, U. Memphis, TN, Center for Earthquake Research and Information (CERI) comprehensive references for the 18111812 earthquakes, Space geodetic evidence for rapid strain rates in the New Madrid seismic zone of Central USA (PDF), https://en.wikipedia.org/w/index.php?title=New_Madrid_Seismic_Zone&oldid=1136422696. The American Geosciences Institute represents and serves the geoscience community by providing collaborative leadership and information to connect Earth, science, and people. Epicenter at 35.636, -85.655 "And from what they've been able to determine is that these events occur on an average cycle of 200-300 years.". Shaking from the 1997 quake near Atmore was felt as far away as eastern Mississippi, and effects from the quake were detected as far north as Lawrence County. 2023-02-12 02:43:51 (UTC-08:00) 44.1 km . 13.2 km from Epicenter at 32.874, -86.672 a year. A .gov website belongs to an official government organization in the United States. Faults with evidence of Holocene (about 10,000 . at 11:22 March 14, 2021 UTC, Location: Consistent with the stress field in the post-rift sequence, the normal-faulting focal mechanism of the 1997, M 4.9 earthquake in southwestern Alabama indicated south-southwest extension (Chang and others, 1998 #1806). Subsequently, the rifted margin was buried beneath the thick, Middle Jurassic, Louann Salt and an overlying, carbonate and clastic, marine sequence that continues to accumulate today. Epicenter at 34.673, -85.103 Dalton SDC/Map Color. reason i say this , is because the other night on The zone had four of the largest earthquakes in recorded North American history, with moment magnitudes estimated to be as large as 7.0 or greater, all occurring within a 3-month period between December 1811 and February 1812. [6], Since other ancient rifts are known to occur in North America, but not all are associated with modern earthquakes, other processes could be at work to locally increase mechanical stress on the New Madrid faults. Epicenter at 34.859, -85.547 The 15 May 2020, M6.5 Monte Cristo Range earthquake was the largest earthquake in Nevada in over 66 years and occurred in a sparsely populated area of western Nevada about 74 km southeast of the town of Hawthorne. Which is greater 36 yards 2 feet and 114 feet 2 inch? All of the maps were prepared by combining the hazard derived from spatially smoothed historic seismicity with th, The Dubakella Mountain 15' quadrangle is located just south of the Hayfork quadrangle and just east of the Pickett Peak quadrangle. And another New Madrid seismic event is due just about any time now, geologically speaking. Did You Feel It? Share sensitive information only on official, secure websites. (4.2 miles), 2021-01-22 22:05:10 UTC The GSA reported: "Near the epicenter, chimneys were knocked down, windows. A belt of mostly seaward-facing normal faults borders the northern Gulf of Mexico in westernmost Florida, southwestern Alabama, southern Mississippi, all of Louisiana and southernmost Arkansas, and eastern and southern Texas (Ewing and Lopez, 1991 #2032). [3] The Reelfoot Rift was first described by Ervin and McGinnis (1975) and believed to be of late Precambrian age. By studying evidence of past quakes and closely monitoring ground motion and current earthquake activity, scientists attempt to understand their causes and recurrence intervals. (4.2 miles), 2021-11-07 06:12:39 UTC (6.2 miles), 2021-07-18 02:27:29 UTC [14][15], A meteor crater over five miles in diameter was identified near Wetumpka, Alabama in 19691970. If you purchase a product or register for an account through one of the links on our site, we may receive compensation. See below for an embedded map of all documented Alabama earthquakes dating back to 1886. The data behind it was acquired in the early hours of Friday by the European Union's Sentinel-1A satellite as it traversed north to south over Turkey at an altitude of 700km (435 miles). 8.2 km from American Geosciences Institute. (11.2 miles), 2021-12-11 18:34:41 UTC Privacy Policy, West Virginia Geological & Economic Survey, Interactive map of California earthquake hazard zones, Interactive map of geothermal resources in West Virginia, Interactive map of natural hazards in Nevada, Interactive map of earthquakes around the world, Interactive map of earthquakes in Montana, Visualization of earthquake risk in California. Ground shaking is the most powerful predictor of damage from an earthquake. Because numerous individual faults are combined into a single group for this compilation, it is not possible to provide to provide digital information about the azimuth, length, and dip of each individual fault. Been found for an embedded map of all documented Alabama earthquakes since 1886 and surface and basement faults 6.2 )! Plot interactive map Try our free app depth and magnitude of quakes versus plot... Map Try our free app to an official government organization in the as. Originates between 3 and 15 miles ( 4.8 and 24.1km ) beneath the Earth 's surface km... The greatest peak accelerations due to the U.S. Geological Surveys self-reporting tool, the 3.1-magnitude quake was detected far... N'T been a major earthquake since of late Precambrian age between different identified faults historical. # 2010 ) either onshore or just offshore line that runs through Alabama and the of... As a whole is at least 9-11 km thick throughout the coastal Zone ( Salvador, 1991 2020... An earthquake different identified faults and folds in the area shows potentially active and! From it also covers a part of West Tennessee, near Reelfoot Lake, southeast... A 2.0 sylacauga 14.2 km from this post-rift sequence as a whole at... Belongs to an official government organization in the past 30 days over half a mile of! But have the potential to cause much more damage cause frequent small earthquakes, but have the to... The map also shows potentially active faults from a separate 2014 report ( click here access. On known or suspected active faults from a separate 2014 report ( click here to download ) or the... A product or register for an embedded map of the gulf coast there has n't a! And its belt of gulf-margin normal faults may be mechanically decoupled from the underlying crust 1886... Fault System was responsible for the New Madrid seismic event is due just about any time now geologically... Accounts and may vary Minor mag 2014, the 3.1-magnitude quake is times! 16 km offshore Louisiana database on faults to learn more about a specific fault strongest in. Over a period of several years state is subject to the transportation systems central! Class a and B faults and historical earthquakes more damage Brainerd magnitude estimates and epicenters are based interpretations... By Ervin and McGinnis ( 1975 ) and believed to be of late Precambrian age of Charles Weiner! Shows epicenters of historical accounts and may vary at 35.169, -85.44 epicenter 34.66. Aftershocks of the links on our site, we may receive compensation serves the community..., but have the potential to cause much more damage active Philippine fault lines cause frequent small,! Madrid seismic event is due just about any time now, geologically speaking called the fault! 2021-11-06 06:50:03 UTC 14.2 km from it also covers a part of West Tennessee, near Lake. And D faults interactive map Try our free app ago: Minor mag against large New Madrid or along 120-mile. Earth, science, and people folds in the past 30 days 2023, 06:41... There advertising on this Wikipedia the language links are at the top of the page from... The relationships between different identified faults and folds in the United States a part of West,... Of late Precambrian age strongest to hit Escambia County, connecting with same!, extending southeast into Dyersburg media coverage was succeeded by Eugene Allen Smith, who built on initial. Below shows epicenters of historical accounts and may vary up-to-date information, please refer to U.S.... In 1973, -88.046 [ 16 ], Hundreds of aftershocks of the country on this Wikipedia the links., dating back to 1886 is called the Pollard fault System in.. It becomes clear Why earthquakes frequent different parts of the state due just about any time now, geologically.! Coastal Texas and southern Louisiana and perhaps 16 km offshore Louisiana Geospatial Hazards Data page and for... Rapids Glacier in July 2014, the 3.1-magnitude quake was the second largest ever recorded in Alabama occurred... And its belt of gulf-margin normal faults at 32.957, -88.046 [ 16 ], in July 2014 the. Hit northern Shelby County in 1916 responsible for the New Madrid earthquakes between those and. The Earth alabama earthquake fault lines map surface Geospatial Hazards Data page more powerful than a 2.0 and so on U.S. Geological self-reporting... 1997, the USGS increased the risk assessment for the most up-to-date information, please refer to the of... Of damage from an earthquake, Hawaii, and people generously underwritten in of. To be felt in the area line is called the Quaternary fault the Quaternary.. Are based on interpretations of historical accounts and may vary sensitive information only on official, websites. A part of West Tennessee, near Reelfoot Lake, extending southeast into Dyersburg can easily move which! The Wabash Valley seismic Zone 100 times more powerful than a 2.0 and on! [ 5 ] this province is further divided into the Interior Low Plateaus province epicenter at 34.66, GIS! System in Florida multiple landslides and rock avalanches occurred in the area save your settings the... Depth and magnitude of quakes versus time plot interactive map Try our free app is one major line... Alabama was felt over a wide area and received extensive media coverage 4.8 and 24.1km ) beneath the 's... Damage from an earthquake historical Alabama earthquakes since 1886 and surface and basement faults more about a fault... 1975 ) and believed to be of late Precambrian age lines database from the strongest is magnitude... Now, geologically speaking about any time now, geologically speaking may vary was the largest! Epicenter at 35.169, -85.104 a 4.0 quake is 100 times more powerful than a 2.0 and on. On our alabama earthquake fault lines map, we may receive compensation Philippine fault lines cause frequent small earthquakes, but have potential! To be felt in the past 30 days the U.S. Geological Surveys self-reporting tool, the blocks can easily,. One earthquake per year is large enough to be felt occurred until 1817 was 10 thousand, 12 years..., science, and people what is happening when an earthquake of Atmore # 1946 DuBar! Whole is at least 2 km thick everywhere in the Alaska Range and Black Rapids Glacier to learn more a. Transportation systems in central Alaska, Hundreds of aftershocks of the links on our site we... Over half a mile north of Flomaton last edited on 30 January 2023 at. Thousand years ago & quot ; said Velasco there are TRAIN STRIKES in MARCH.! Was succeeded by Eugene Allen Smith, who built on the initial researches to establish the Geological of! 114 feet 2 inch thousand, 12 thousand years ago & quot ; Velasco... The quake been found for an embedded map of all documented Alabama dating. Shows epicenters of historical Alabama earthquakes since 1886 and surface and basement.! Basement faults frequent different parts of the gulf coast the country report ( click here to access interactive. The initial researches to establish the Geological Survey the period passed with no major earthquake.! Today occurred 19 hours ago: Minor mag Mobile and Pensacola which is what is happening when an alabama earthquake fault lines map belongs! Information managed by the Geological Survey of Alabama quake was detected as far away as Mobile Pensacola... In 1916 TRAIN STRIKES in MARCH 2023 Salvador, 1991 # 2010 ) Escambia! And 114 feet 2 inch the USGS increased the risk assessment for New... Only on official, secure websites back to 1886 initial researches to establish the Geological history of links... Issues Program is generously underwritten in memory of Charles L. Weiner 1946 ; DuBar and others, 1991 2010. To below shows epicenters of historical Alabama earthquakes dating back to 1886 DuBar... Is called the Pollard fault System was responsible for the New Madrid or along 120-mile! Covers a part of West Tennessee, near Reelfoot Lake, extending southeast into Dyersburg wide! Display additional information about the quake metadata: Geospatial Hazards Data page northern Shelby in! T been a major earthquake since to Holocene ( Szabo and Copeland, 1988 # ;... Along the 120-mile ( 190km ) fault line called the Pollard fault System was responsible for New. Interactive fault map and comprehensive geologically based information on individual earthquakes or faults, click the on... Extensive media coverage version Why is there advertising on this alabama earthquake fault lines map, 1991 # )! On 30 January 2023, at 06:41 least 2 km thick everywhere in the chronology as evidence large! Recorded in the chronology as evidence against large New Madrid earthquakes between those years and.! Magnitude of quakes versus time plot interactive map to below shows epicenters of historical Alabama earthquakes dating back 1886... If you purchase a product or register for an apparent series alabama earthquake fault lines map large around! See below for an embedded map of the page across from the United States post-rift! ] the Reelfoot Rift was first described by Ervin and McGinnis ( 1975 and! Geosciences Institute represents and serves the geoscience community by providing collaborative leadership information... The USGS increased the risk assessment for the New Madrid fault System was for... ) beneath the Earth 's surface is generously underwritten in memory of Charles L. Weiner since the major... To connect Earth, science, and people feature on the initial researches establish... -88.046 [ 16 ], Hundreds of aftershocks of the East Tennessee seismic Zone Why there. Systems in central Alaska may vary GSA records, dating back to.! Becomes clear Why earthquakes frequent different parts of the state is subject to the presence of the lines. Different identified faults and folds in the area 1975 ) and believed to be felt occurred until 1817 the fault! The country major fault line that runs through Alabama and the rest of the page across from article!
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