The Wichita Mountain Fault brings up the core of Wichita Uplift and is also responsible for much of the slip along the Springer detachment. A known fault line sits nearby and people have recorded earthquakes there as far back as 1919. “The USGS doesn’t have but one in the state of Kansas, so we rely, I rely on the information provided by the Kansas Survey because they have better data coverage.”. the major basin-bounding fault, dips 20-30o SW beneath the Slick Hills and Wichita Mountains. He said it’s not unheard of for there to be earthquakes in northeast Wichita. [47] The underground rupture on the other hand might reach a length of 70 kilometers (43 mi). [51] In general, the movement direction of the Meers fault is contentious. Kelly, emergency officials give update on cold weather, KDOL gives update on new unemployment fraud mitigation system, One killed in overnight shooting in south-central Topeka, Auburn-Washburn returning to full on-site learning after Spring Break, Salute Our Heroes: Mission Twp. 1983. It is marked by a 22–26 kilometers (14–16 mi) long conspicuous fault scarp but the fault extends beyond the ends of this scarp. The few remaining Native Americans in the area spoke of the earth shaking and ocean rising to consume the land. [14] One interpretation is that the Meers fault is a "back-thrust" that dips northwards. Washington, DC", https://en.wikipedia.org/w/index.php?title=Meers_Fault&oldid=995575130, Articles with unspecified earthquake magnitude and/or scale, Creative Commons Attribution-ShareAlike License, This page was last edited on 21 December 2020, at 20:14. [58] The discovery of Holocene activity at the Meers fault was a surprise to scientists[71] and attracted the attention of geologists[72] after two publications in 1983 highlighted the young movements on this fault;[17] it is the best researched fault east of Colorado. While the fault was active during the Permian-Cambrian, movement possibly accompanied by earthquakes took place during the Holocene and formed the fault scarp, with one earthquake occurring less than 2,000 years ago. “That’s where we think a possibly previously unrecognizable fault exists. The Meers Fault runs along the northern side of Meers Valley[1] through Comanche County and Kiowa County and close to Caddo County[2] in an east-southeast to north-northwest direction. It could also be due to a known fault that is present just to the west of us, that runs on the other side of Wichita.”. [9] Finally ductile folding,[25] vegetation and landform variations have also been recognized on the Meers fault. There isn’t an active enough fault-line to produce the […] RENO COUNTY, Kan. — Earthquakes keep rocking Kansas this year. Wichita Navy Blue City Flag Long Sleeve Fleece Hood Sweatshirt . He said it’s not unheard of for there to be earthquakes in northeast Wichita. [65] Other regional faults such as the Washita Valley fault which runs parallel to the Meers fault may also be capable of causing earthquakes. [64], The fault was discovered during field work in the 1930s[68]–1940s[39] and is named after the town of Meers; previously it was known as the "Thomas fault"[21] after a ranch named George Thomas Ranch[69] and then as the "Meers Valley fault". It might have some people a … [73], "A Robust Estimation of the 3-D Intraplate Deformation of the North American Plate From GPS", "Fault number 1031b, Meers fault, southeastern section", "THE BREVARD ZONE IN ATLANTA, GEORGIA AND THE MEERS FAULT OF SOUTHERN OKLAHOMA: CONJUGATE WRENCH FAULTS FORMED UNDER CONTRASTING TEMPERATURE CONDITIONS", 10.1130/0016-7606(1988)100<0392:SEOHFI>2.3.CO;2, "Probabilistic Seismic Hazard Assessment of the Meers Fault, Southwestern Oklahoma: Modeling and Uncertainties", "A petrographic study of igneous rock from three drill holes near the Meers Fault, Oklahoma", "Seismic Risk of the Meers Fault, SW Oklahoma: A Hoary Giant or Great Imposter? Regional subsurface mapping, seismic data, and outcrop observations indicate that the Wichita Mountains have been thrust over the Slick Hills by a fault named here as the Wichita Mountains fault (Figure 5-9) . But, quakes on it are super rare and we are voted as one of the least 5 states to have earthquakes. Wichita 3x5 Red Silk Screen Grommet Flag . A possible fourth and fifth quakes also may have taken place around 12:52 p.m. and 1:18 p.m.Wichita is near the Nemaha Ridge, or Humboldt Fault line. [61], Judging earthquake hazards in the central and eastern United States is made hard by the scarcity of geological evidence of seismicity, the long timespans between earthquakes and the shortness of the historical record thereof. $27.99 . Fire Dpt.’s Water Rescue Team takes pride in its unique abilities, At 4: Topeka's new "House of Hope" helps the homeless through applications, Scholar Athlete of the Week Submission Form. $44.99 . [19] Because the scarp is not present along the entire length of the fault, it is subdivided in a southeastern section in Comanche County and a northwestern section in Kiowa County, with only the southeastern section featuring a scarp. United States", https://www.researchgate.net/publication/236473980_Investigation_of_the_Meers_fault_in_southwestern_Oklahoma, 10.1130/0016-7606(1990)102<0001:SATOHS>2.3.CO;2, "The Meers Fault: tectonic activity in southwestern Oklahoma. [38], The Meers fault has been in existence for most of the Phanerozoic. [35], Reconstructions of the intensity of the Holocene earthquakes indicates magnitudes of Mw 6.75–7.25[18] with possibly similar intensities,[48] with the terrain north of the fault being shifted upwards and leftwards relative to the terrain to its south;[18] this latter movement[35] and the position of the Meers fault are consistent with the tectonic stress pattern of North America[7] which favours movement along the Meers fault.
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