Jump Ahead To. endobj During this time, the Earth's crust in the region was buckled (folded) and shifted many miles to the northwest along thrust faults. Geologists studying the ongoing swarm of earthquakes in Kershaw County believe this may be the longest period of successive earthquake activity in the states recorded history. Recent seismic activity (November 2002; M=4.2 & 3.5) has also included an earthquake in the Atlantic Ocean o- the coast of South Carolina. at 00:42 July 25, 2022 UTC, Location: 5 0 obj The USGS says while small-magnitude earthquakes are common in South Carolina, the number of them occurring in such as short time span is unusual. E3401.1 Applicability. Unlike more traditionally earthquake prone regions like the West Coast of the U.S, the reason behind earthquakes in South Carolina is a little more unlcear. USGS: 7 earthquakes rattle SC, among strongest since 2014, Deputies make arrest after 1 killed, 1 hurt in Robeson County shooting, Loris police to ask for 'flock safety' cameras, increased wages for officers, Police investigate domestic violence incident in Myrtle Beach neighborhood, Family recounts daughters miraculous recovery after Horry County hit-and-run. The total affected area was about 65,000 square kilometers. "We don't have the information to nail things down in that definitive fashion.". [5], On Friday, February 14, 2014 at 10:23p.m., an earthquake occurred in the midlands of SC. The map below is a full-resolution scanned copy of the original map, complete with the bibliographical references. If there isnt a table or desk near you, cover your face and head with your arms and crouch in an inside corner of the building. (2.2 miles), 2022-08-15 09:32:39 UTC Epicenter at 34.154, -80.723 The present paper concerns the segment of the Brevard that extends from Atlanta, Ga., southwestward to Roanoke, Ala., a distance of about 128 km (80 miles). Unlike earthquake swarms occurring elsewhere in the country, these have been low in magnitude and havent posed a hazard to people, fortunately.. On its way northeast, the fault stretches across the middle of South Carolina following the Atlantic Seaboard Fall Line, where area geology fades from the marine sediment of the coastal plain into the rock of the old Appalachian Mountains in the Piedmont. According to the Department of Natural Resources, The majority of earthquakes worldwide occur at plate boundaries when plates stick and then jump past each other. When an earthquake occurs in a region where there hasnt been much activity over a long period of time, we can expect similar earthquakes to occur in that general area for the foreseeable future.. Ask an out-of-state relative or friend to serve as the "family contact." at 07:01 July 25, 2022 UTC, Location: Seismologists believe these low-magnitude quakes are not indicators of larger earthquakes to come. The New Madrid faultSeismologists say a similar catastrophe can happen thoughout the United States. ~jm*z}`CB8Zm QK0th( d](dRkWh",*$(%0\QS Hzvi$A~X\BsS-Hk0-?c{ q(o9ZP-DC@bnf cfxo5wT6 Fq m> p$s6 endobj at 18:40 August 04, 2022 UTC, Location: Chimneys of at least 14,000 houses were destroyed. xYmonaS"ppR"~)eJw+rgfY?xJTOeJ*"cYNN~}%~DMPX=\_) T`@q(T"a&,rwWM?^O &G&6f^6[X]Yh%4a(J^_!.$b|n XZ1/ <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Epicenter at 34.433, -82.611 A 1924 shock in the western part of the State was felt over 154,000 square kilometers (59,000sqmi). (4.2 miles), 2022-07-03 04:16:24 UTC Once in the open, stay there until the shaking stops. The shock was felt at Charleston with intensity VI and also was felt as far as Brunswick and Macon, Georgia; Greenville, South Carolina, and Wilmington, North Carolina, an area of about 90,000 square kilometers. 8.2 km from The town is located about 20 miles northeast of Columbia, the state's capital. seismicity appears to be occurring in two steeply dipping faults. Baucham grew up in South Central LA, rural South Carolina, and Texas. at 16:06 July 19, 2022 UTC, Location: => Read Now Earthquake Information- SCDNR Return home only when authorities say it is safe. The first quake, a magnitude 3.3, was the largest and felt as far away as Columbia. Create your account. Seismologists dont think the low-magnitude quakes are indicators of larger earthquakes to come. (5.2 miles), 2022-10-31 01:33:46 UTC We all need to be prepared for the possibility of a large-scale earthquake, however unlikely the possibility may be, Stenson said. Insurance companies sold $48.2 million in earthquake premiums in 2020. Secure water heaters by strapping them to the wall studs and bolting them to the floor. Epicenter at 33.942, -80.791 Two quakes were detected by the US Geological. The fault line lies at the boundary between two large continental plates. The epicenter of the largest earthquake ever recorded along the Eastern Seaboard was just outside of Charleston on Aug. 31, 1886. If you suspect sewage lines are damaged, avoid using the toilets and call a plumber. How far off the North Carolina coast is the Gulf Stream? Key Points - An ongoing earthquake sequence began in central South Carolina near the towns of Elgin and Lugoff on December 27, 2021, with an M3.3 earthquake. at 11:41 July 30, 2022 UTC, Location: Epicenter at 34.15, -80.739 7.2 km from 3 0 obj Chapters 34 through 43 cover those wiring methods and materials most commonly encountered in the construction of one- and two-family dwellings and structures regulated by this code. Check for sewage and water lines damage. Another earthquake struck the Elgin and Camden areas this afternoon measuring a 2.9. In 2001, the South Carolina Emergency Management Division conducted an in depth study on the risk and potential damage from earthquakes in the future. Epicenter at 34.155, -80.72 (0.2 miles), 2022-11-24 16:22:27 UTC Six earthquakes with a magnitude of at least 2.5 were recorded in South Carolina this year: Sept. 27: 3.27 magnitude near Summerville. Chance of rain 40%. Over the weekend, a magnitude 3.4 earthquake also shook the state. The study, based on scientific research, provided information about the likely effects of earthquakes on the current population and on contemporary structures and systems, including roadways, bridges, homes, commercial and government buildings, schools, hospitals and water and sewer facilities. What mountain range is in North Carolina? Todays quake has been revised up to a 3.5. Another sequence was recorded two months ago at Monticello Reservoir, which provides water for the V.C. Lugoff There were also reports of the quake being felt in surrounding areas such as Columbia, Irmo, Lexington and even as far away as Augusta, Georgia. The world typically has half a million of these annually. An eastern magnitude 5.5 earthquake usually can be felt out to 500km (300mi) in most directions and can cause damage out to 40km (25 miles). About 70 percent of South Carolina earthquakes are located in the Middleton Place-Summerville Seismic Zone. Is SC on a fault line? Jaume previously tried to study the Lowcountry's most active seismic zone in 2011, but the Virginia earthquake pulled the seismographs away. Lugoff The 1886 earthquake in Charleston was the most damaging earthquake to ever occur in the eastern United States. South Carolina earthquakes occur with the greatest frequency along the central coastline of the state, in the Charleston area. Is Asheville in the Appalachian Mountains? Epicenter at 34.167, -80.71 The Blue Ridge Mountains in Georgia are evidence that in its distant past, the area was at the border of two tectonic plates. Unlike earthquake swarms occurring elsewhere in the country, these have been low in magnitude and havent posed a hazard to people, fortunately., The Piedmont Fault System is made up of several smaller fault lines that stretch across the middle of South Carolina. explained Dr. Steven C. Jaume with the College of Charlestons Department of Geology and Environmental Geosciences Department, The first earthquake on December 27 appears to be the one that started this swarm in Kershaw County. Expect aftershocks. 1.2 km from One of the primary reasons South Carolina is vulnerable to damage from earthquakes is through a process called liquefaction - a process in which a saturated sand softens and loses strength due during strong earthquake ground shaking. South Carolina hasn't experienced one of those since Aug. 31, 1886, when a 7.3-magnitude quake leveled most of the brick buildings in Charleston and Summerville, the epicenter, igniting fires and overrunning hospitals. The area affected was approximately 145,000 square kilometers. All or parts of 30 states and Ontario, Canada, felt the principal earthquake. Conduct a week-long series on locating hazards in the home. "When that one happens again, it's going to be a pretty impactful event for the Lowcountry," he said. Epicenter at 34.163, -80.719 There were no significant confirmed earthquakes in or near South Carolina in the past 24 hours. The earthquake was estimated to be a magnitude 7.3 similar to the feared "Big One" that is expected to one day devastate Southern California. Lugoff The Union County area was shaken with an intensity VI - VII earthquake about 6 months later (January 1, 1913). Several windows were broken in Bowman and Orangeburg (intensity V) from a magnitude 3.4 earthquake on May 19, 1971. "+-g&e5] F4~P5]kEaxYe^ n b+2FUbbhv*Ka `9{ANQ=8 WS}W=aRyB4eh[JL2b7FI|JgXa|i (4.2 miles), 2022-07-08 10:08:14 UTC Hang heavy items such as pictures and mirrors away from beds, couches and anywhere people sit. A 3.3 magnitude earthquake rumbled through the Midlands on . You have permission to edit this article. Since then, 47 low-magnitude earthquakes have occurred in the Elgin-Lugoff area, with the strongest being a magnitude 3.6 on June 29. Few buildings escaped damage and many were totally destroyed. % The state does, however, experience what are known as intraplate earthquakes. Jaume said the reservoir is known for having swarms of earthquakes like the seven that occurred from Oct. 25 to Nov. 1. Voddie and his wife, Bridget, have been married for more than thirty years, have nine children and two grandchildren, and are committed home . Create a plan to help ensure safety during an emergency. (5.2 miles), 2022-07-03 10:29:25 UTC Remember to help your neighbors who may require special assistance such as infants, the elderly and people with disabilities. This 2018 U.S. Geological Survey map shows earthquake hazard zones across the country, which include the state of South Carolina. Google search results: Earthquakes in South Carolina: Is south carolina on a fault line. Like flood insurance, earthquake insurance is separate from a standard policy and must be purchased as an add on. 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