A new map shows the hazard risks. The map shows the probability of damaging U.S. earthquakes over the next 100 years. A crack formed across California State Route 178 after an earthquake shook the ...Clicking a dot will open a window that provides detailed information about that earthquake, including magnitude, depth, and date and time. Blue dots depict epicenters for historically located earthquakes, before the advent of seismic instrument recording, and may not reflect actual epicenter locations. For more information, see Open-File Report ...Overview. Active faults in New Zealand are defined as those that have ruptured and/or caused ground deformation during the last 125,000 years (except for in the Taupo Volcanic Zone, where the definition of activity is restricted to the last 25,000 years). Mapping layers include: Active faults, fault sense, recurrence interval, last event, slip ...The maps show not only plate boundaries and large fault zones, but the location of major volcanic eruptions, earthquake epicenters, and movement of the Earth’s crust. The Goddard team has put all this information on the Internet for educators, researchers, and students to use. They hope the map will not only provide working … Ohio Fault Lines Map northeastern Ohio January 1986. northeastern ohio january 1986 from ohio fault lines map. Feast School . Nice. Genealogy Sites. Genealogy Websites. Many scientists now consider these quakes high 7's. This map came from Close environmental. Likely from David Stewart. The New Madrid Fault is well below the surface and none of it is visible. This is how some of it might appear. Many quakes are 5-10 miles underground, but some are more than 100. California faults are nearer the surface.Detailed Description. This map shows earthquakes (circles) of the New Madrid and Wabash Valley seismic zones (orange patches). Red circles indicate earthquakes that occurred from 1974 to 2002 with magnitudes larger than 2.5 located using modern instruments (University of Memphis). Green circles denote earthquakes that occurred prior to 1974 ... Sep 9, 2022 - Discover (and save!) your own Pins on Pinterest. The Ramapo Fault zone is a system of faults between the northern Appalachian Mountains and Piedmont areas to the east. [1] Spanning more than 185 miles (298 km) in New York, New Jersey, and Pennsylvania, it is perhaps the best known fault zone in the Mid-Atlantic region, and some small earthquakes have been known to occur in its vicinity. Nov 5, 2019 · There are many seismically active fault zones across the United States and some still have to be discovered. Here we present a list of the most dangerous fault lines in the USA, those known to have caused terrible damage in the past. What are the most dangerous fault lines in the USA? Map via USGS. 1. The Cascadia Subduction Zone, Pacific Northwest Ohio Fault Lines Map – Hazardous weather often correlates with downed power lines and outages See current Duke Energy power outages in Ohio and Kentucky with this map. Report an outage or check the status of . you can quickly see the California Geological Survey maps and whether or not your home or property falls on a fault line.With joints, there is no significant movement-related displacement between the two sides of rock, whereas faults are characterized by movement of the two sides of the rock relative... Faults. Powered by Leaflet — Maps provided by MapQuest, OpenStreetMap and contributors., USGS, Peter Bird, USGSLeaflet — Maps provided by MapQuest, OpenStreetMap and The weight of the rock between the two forced the crust down, leaving the two mountain blocks high and dry on either side forming a rift valley. The northern fault then fully developed and became the Highland Boundary Fault Line. Eons of erosion whittled the great mountains to stumps, and the opening of the Atlantic 100 million years ago tore ...The schematic Global Tectonic Activity Map. It shows several types of faults, active spreading centers, and volcanoes. The geologists who prepared it achieved unprecedented completeness by using both historical data and satellite imagery. Using modern global databases, hundreds of research reports, satellite photos, and …Feb 9, 2022 · Why there are earthquakes happening in Lake County. CLEVELAND — Northeast Ohio is home to a kitchen sink of weather events—from severe snowstorms that dump a foot of snow to ice jams that pile ... Potentially damaging earthquakes occur across the United States and reflect a heterogeneous stress field (Fig. 1).In much of the western United States, rapid strain and abundant seismicity have ...A 3.8-magnitude earthquake hit near Rockville — that's in western Indiana — on Thursday afternoon according to USGS. Earthquakes happen in Indiana from time to time because the state rests near two major fault lines, both of which are capable of producing significant damage. There's the Wabash Valley Seismic Zone in southeastern Illinois ...1776 to 1998. Included are events known to be earthquakes inside or outside of Ohio, as well as events of human origin. The Annotated Catalog of Earthquakes in Ohio and Adjacent Areas is organized into three sections: • Earthquakes in Ohio of 2.0 Magnitude or Greater (129 events). • Border Region Earthquakes (76 events).Aqualisa Quartz showers are known for their innovative design and exceptional performance. However, like any other electrical appliance, they can occasionally develop faults that c...The bedrock map may be ordered from the Geologic Records Center by calling 614-265-6576, by fax (614-447-1918), email ([email protected]), or writing ODNR Division of Geological Survey, 2045 Morse Road, Bldg. C-1, Columbus, Ohio 43229-6693. Visa and MasterCard are accepted.The seismicity map (right) shows the historically located and instrumentally recorded earthquakes in and near Ohio. EARTHQUAKES. Earthquakes occur as a result of slip … Divison of Geological Survey 2045 Morse Rd Columbus, OH 43229 614-265-6576 [email protected] Geological Survey Website San Andreas Map: The red line on this map follows the surface trace of the San Andreas Fault across California. Areas to the east (right) of the fault are on the North American tectonic plate. Areas to the west (left) of the fault are part of the Pacific tectonic plate. The arrows show the directions of relative motion along the fault.A map of the Texas fault lines shows where the most and least risk areas in the state are located. The Earthquake Hazards Program, part of the U.S. Geological Survey, shows the fau...The weight of the rock between the two forced the crust down, leaving the two mountain blocks high and dry on either side forming a rift valley. The northern fault then fully developed and became the Highland Boundary Fault Line. Eons of erosion whittled the great mountains to stumps, and the opening of the Atlantic 100 million years ago tore ...The USGS has characterized the Northeast US as a region of low to moderate earthquake hazard. If we look closer at the Northeast US and adjacent area earthquake epicenters over the past 40 years or so, we can see a significant number of recorded earthquakes ranging in magnitude up to 5.8.West Valley Fault line was digitized from georeferenced "Valley Fault System (VFS) : Metro Manila and Vicinity Map" available at PHIVOLCS website. Explore the toolbar and use the info as is. - Manila Water, GIS Team . Share. Share this map. Share current map extent . Map Link. Embed Map.In today’s digital world, a reliable phone line is crucial for businesses of all sizes. However, phone line faults can occur unexpectedly and disrupt your communication channels, l...Faults. Powered by Leaflet — Maps provided by MapQuest, OpenStreetMap and contributors., USGS, Peter Bird, USGSLeaflet — Maps provided by MapQuest, OpenStreetMap and Divison of Geological Survey 2045 Morse Rd Columbus, OH 43229 614-265-6576 [email protected] Geological Survey Website title: palm desert fault lines map: description: type: Web Mapping Application: tags: Palm Desert,Fault Lines: thumbnail: id: dd2c3ebd430c492d9187d5f3a9440c66EF1 tornado touches down in Darke County. In Darke County along the Ohio-Indiana line, an EF1 tornado near Greenville was confirmed by the NWS. It had a …Structure lines: Structural features of the bedrock, such as faults. Bedrock geology 24K: Detailed bedrock map of Ohio. Click here to download detailed geologic unit descriptions (pdf). Bedrock geology 500K: Generalized bedrock map of Ohio. Bedrock topography: Elevation of the top of the bedrock surface above sea level.International truck fault codes let you know what’s wrong with your International-brand truck. Check out this guide to understanding International truck fault codes, and get back o...The locations of known fault traces on this map are from structural features data from IndianaMap (maps.indiana.edu).The vast majority of these faults are buried faults, ... OHIO Nashville BRO N Mt. Carmel Fault J 50 NRO ingto nroe NCE o Bedford Mitche ORANGE BARTHOLO Colum 10 65 421 OHIO 29 DAVIESS ashington oo rt Ington GREENE Bio …Structure lines: Structural features of the bedrock, such as faults. Bedrock geology 24K: Detailed bedrock map of Ohio. Click here to download detailed geologic unit descriptions (pdf). Bedrock geology 500K: Generalized bedrock map of Ohio. Bedrock topography: Elevation of the top of the bedrock surface above sea level.Overview. Active faults in New Zealand are defined as those that have ruptured and/or caused ground deformation during the last 125,000 years (except for in the Taupo Volcanic Zone, where the definition of activity is restricted to the last 25,000 years). Mapping layers include: Active faults, fault sense, recurrence interval, last event, slip ...The Ohio Department of Natural Resources Division of Geological Survey provides an interactive map of earthquake epicenters and magnitudes …SDC/Map Color. C/Yellow. Earthquake Hazard. Could experience strong shaking. Potential Effects of Shaking. Strong shaking—Damage negligible in buildings of good design and construction; slight to moderate in well-built ordinary structures; considerable damage in poorly built structures. SDC/Map Color. D/Light Brown. kes in Ohio and Vicinity 1776 2007. Compiled by . Richard L. Dart¹ and Michael C. Hansen². 2 008. This map summarizes more than 200 years of Ohio earthquake history. The history of Ohio earthquakes was derived from letters, journals, diaries, newspaper accounts, scholarly articles and, World Fault Lines Map. World Map in Tamil. World Ocean Currents Map. World Tectonic Plates Map. World Port Map. World River Map. World Deltas Map. World 7 Summits Map. Imaginary Lines on Earth.A moderate earthquake (magnitude 5.2) near Sharpsburg in northeastern Kentucky caused about $3 million in damage in Maysville. A large landslide in Hickman in western Kentucky destroyed many houses, and more than $10 million has been spent to try to fix it. About $1 million has been spent to repair damage caused by landslides on the Audubon ...Why there are earthquakes happening in Lake County. CLEVELAND — Northeast Ohio is home to a kitchen sink of weather events—from severe snowstorms that dump a foot of snow to ice jams that pile ... A 2004 HAZUS report prepared by FEMA, based on a 7.7 earthquake occurring in the New Madrid Seismic Zone, estimates earthquake damages to be $296 billion dollars across the region and nearly 730,000 people displaced from their homes. In Missouri, the report estimates a direct economic loss of $69 billion dollars and nearly 87,000 damaged buildings. New Madrid earthquakes of 1811–12. New Madrid Seismic Zone (NMSZ), region of poorly understood, deep-seated faults in Earth’s crust that zigzag southwest-northeast through Arkansas, Missouri, Tennessee, and Kentucky, U.S. Lying in the central area of the North American Plate, the seismic zone is about 45 miles (70 km) wide and about 125 ...Ohio Department of Natural ResourcesODNR. GIS & Mapping Services. Ohio Earthquake Epicenters. This mapping application illustrates earthquake epicenters within the state of Ohio and numerous border-region earthquakes. The map is searchable using several parameters, including magnitude and year. Expand All Sections. Reading the Map. For faults in California and the rest of the United States (as well as the latest earthquakes) use the Latest Earthquakes Map: click on the "Basemaps and Overlays" icon in the upper right corner of the map. check the box for "U.S. Faults". mouse-over each fault to get a pop-up window with the name of the fault. 1:32. One thing is certain: a massive earthquake could hit the Evansville area one day. Coming from the Wabash Valley Seismic Zone, it could be as large as a magnitude-6.8 or 7. It would destroy ...Fault Movement. Pertaining to the measurement, mapping, structure, analysis, and detection of fault lines, and fault movement. Definition source: United States Geological Survey. The Earth Observing System Data and Information System is a key core capability in NASA’s Earth Science Data Systems Program. It provides end-to-end …4The April 25, 2020, earthquake epicenter is in the state of Kentucky, just across the Ohio River from Scioto County, Ohio, though widely felt in Ohio. 2020 Report on Earthquake Activity in Ohio 6. TABLE 2. Earthquakes felt and/or generating a Shakemap in the Ohio region, January 1–December 31, 2020.resting heart rate and ovulation →; town of billerica tax collector; → fault lines in ohio earthquake map; seretide vs ventolin fault lines in ohio earthquake mapWABASH VALLEY FAULT SYSTEM!!! Chapter6! SSC!Model:!MmaxZonesBranch! 6"161$ Figure 6.1.9-2 Map showing seismicity, subsurface structural features, paleoearthquake energy centers, and postulated neotectonic deformation in the Wabash Valley region of southern Illinois and southern Indiana Fig 6.1.9.2 CEUS SSC reportPotentially damaging earthquakes occur across the United States and reflect a heterogeneous stress field (Fig. 1).In much of the western United States, rapid strain and abundant seismicity have ...Bowling Green Fault. The Bowling Green Fault, which goes directly through the park, is the only fault line around the Great Lakes. Running from Findlay, Ohio to Michigan, it is 100 miles (160 km) long fault. When the Maumee water line is very low, the fault is exposed. ReferencesOhio Fault Lines Map northeastern Ohio January 1986. northeastern ohio january 1986 from ohio fault lines map. Feast School . Nice. Genealogy Sites. Genealogy Websites. Genealogy Map. Genealogy Search. Ancestry Genealogy. Genealogy Help. OHIO GENEALOGY EXPRESS, the quickest way to break through that "Brick Wall"The locations of known fault traces on this map are from structural features data from IndianaMap (maps.indiana.edu).The vast majority of these faults are buried faults, ... OHIO Nashville BRO N Mt. Carmel Fault J 50 NRO ingto nroe NCE o Bedford Mitche ORANGE BARTHOLO Colum 10 65 421 OHIO 29 DAVIESS ashington oo rt Ington GREENE Bio …South Montgomery County Fault Lines (GC3A5GA) was created by Bubberdad adopted from Log Dawgs on 1/2/2012. It's a Other size geocache, with difficulty of 1.5, terrain of 1.5. It's located in Texas, United States. This earthcache is located at three separate waypoints. One off SH 242 near Alden Woods Drive, another on Greenbridge Drive, and the ...Nov 5, 2019 · There are many seismically active fault zones across the United States and some still have to be discovered. Here we present a list of the most dangerous fault lines in the USA, those known to have caused terrible damage in the past. What are the most dangerous fault lines in the USA? Map via USGS. 1. The Cascadia Subduction Zone, Pacific Northwest According to Beacon Journal reporting from 2000, during the 1980s, the U.S. Geological Survey began to put together new "forecasting maps" that pushed Ohio into shakier territory.By 1997, the ...The fault line lies at the boundary between two large continental plates. Namely, these are the North American plate in the east (encompassing large areas of North America and half of the Atlantic Ocean) and the Pacific plate in the west (extending from beneath the Pacific Ocean to the Mariana Trench). Since its initial formation, plate ...Oct 9, 2023 · The Ohio Department of Natural Resources Division of Geological Survey interactive map of earthquake epicenters and magnitudes for past Ohio earthquakes. An earthquake on April 9, 1900, near Berea, southwest of Cleveland, caused localized damage. The strongest earthquake in the state occurred in a 2-part sequence that began on March 2, 1937. A fault is a break in the earth’s crust along which movement can take place causing an earthquake. In Utah, movement along faults is mostly vertical; mountain blocks (for example, the Wasatch Range) move up relative to the downward movement of valley blocks (for example, the Salt Lake Valley). Faults with evidence of Holocene (about 10,000 ...COLUMBUS, Ohio, July 19, 2021 /PRNewswire/ -- CFBank, the wholly-owned banking subsidiary of CF Bankshares Inc. (NASDAQ: CFBK) today announced tha... COLUMBUS, Ohio, July 19, 2021 ...The map below shows the earthquake activity since 1975. ... Your first line of protection against earthquakes is the strength of your home. The strength of your home depends largely on the contractor who built it and the building standards that the contractor used. ... The image below shows mapped fault lines in the Northeast, but their ...The first principal earthquake, M7.5, occurred at about 2:15 am (local time) in northeast Arkansas on December 16, 1811. The second principal shock, M7.3, occurred in Missouri on January 23, 1812, and the third, M7.5, on February 7, 1812, along the Reelfoot fault in Missouri and Tennessee.The first principal earthquake, M7.5, occurred at about 2:15 am (local time) in northeast Arkansas on December 16, 1811. The second principal shock, M7.3, occurred in Missouri on January 23, 1812, and the third, M7.5, on February 7, 1812, along the Reelfoot fault in Missouri and Tennessee.Detailed Description. This map shows earthquakes (circles) of the New Madrid and Wabash Valley seismic zones (orange patches). Red circles indicate earthquakes that occurred from 1974 to 2002 with magnitudes larger than 2.5 located using modern instruments (University of Memphis). Green circles denote earthquakes that occurred prior to 1974 ...With outstanding schools, modest costs, and commutes, this Cincinnati-area suburb has been growing steadily. High school graduation rates are well above those of the surrounding&he...The northern Rocky Mountain region is one of the most seismically active areas of Canada. The largest earthquake recorded in this area, to date, is the magnitude 6.9 earthquake of December 23, 1985 in the Mackenzie mountains of the Northwest Territories. Magnitude 6-plus earthquakes have occurred in the Richardson Mountains of the Yukon ...Detailed Description. This map shows earthquakes (circles) of the New Madrid and Wabash Valley seismic zones (orange patches). Red circles indicate earthquakes that occurred from 1974 to 2002 with magnitudes larger than 2.5 located using modern instruments (University of Memphis). Green circles denote earthquakes that occurred prior to 1974 ... Offers an extensive collection of geologic data for Ohio, with several search parameters bedrock, surficial/glacial
WAMU. Meet The Geologists Mapping D.C. And All Of Its Faults. This stone structure is located at the intersection of Adams Mill and Clydesdale Place. It marks a fault line. If you ask most people ...Lake Erie, Ohio has had: (M1.5 or greater) 0 earthquakes in the past 24 hours. 1 earthquake in the past 7 days. 1 earthquake in the past 30 days. 17 earthquakes in the past 365 days.The Ohio 529 plan is called CollegeAdvantage and has a tax deduction that can help you save for college. The College Investor Student Loans, Investing, Building Wealth Ohio has a 5...Geologic Maps of the 50 United States Created by Andrew Alden from the U.S. Geological Survey's Geologic Map of the United States, 1974, by Philip King and Helen Beikman ( fair use policy ). Indiana's bedrock, mostly hidden, is a grand procession through Paleozoic time raised up by two arches between two basins.COCORP OH-2 COCORP OH-1 0 5 15 20 25 MILES KILOMETERS 1:500,000 N 10 0 10 20 30 40 0 25 50 0 50 MAP NO. STRUCTURAL FEATURE 49 50 48 47 51 46 EXPL A NTIO 1 unnamed fault (Lake Co.) 2 Rome Trough Fault System 3 0 Cambridge Cross-Strike Structural Discontinuity 4 unnamed fault (Belmont Co.) 5 W. Hickman Creek-Bryan …With outstanding schools, modest costs, and commutes, this Cincinnati-area suburb has been growing steadily. High school graduation rates are well above those of the surrounding&he...EF1 tornado touches down in Darke County. In Darke County along the Ohio-Indiana line, an EF1 tornado near Greenville was confirmed by the NWS. It had a …This map shows the general area classified as the New Madrid Fault Zone.ODNR Division of Geological Survey. 2045 Morse Rd., Bldg. B. Columbus, OH 43229. (614) 265-6576. (614) 447-1918. Send an Email. Follow us. Click here to search staff contacts by subject area. OhioSeis 24-Hour Felt Reporting Hotline.It does not take a huge fault to generate an earthquake of this size. BOTTAR: What northeast Ohio has is a grouping of faults, faults that are miles below Lake Erie and underground in the bedrock ...Structure lines: Structural features of the bedrock, such as faults. Bedrock geology 24K: Detailed bedrock map of Ohio. Click here to download detailed geologic unit descriptions (pdf). Bedrock geology 500K: Generalized bedrock map of Ohio. Bedrock topography: Elevation of the top of the bedrock surface above sea level.2007-03-12 23:18:16 UTC 3.7 magnitude, 5 km depth Aurora, Ohio, United States 3.7 magnitude earthquake 2007-03-12 23:18:16 UTC at 23:18 March 12, 2007 UTCODNR Division of Geological Survey. 2045 Morse Rd., Bldg. B. Columbus, OH 43229. (614) 265-6576. (614) 447-1918. Send an Email. Follow us. Click here to search staff contacts by subject area. OhioSeis 24-Hour Felt Reporting Hotline. The locations of known fault traces on this map are from structural features data from IndianaMap (maps.indiana.edu).The vast majority of these faults are buried faults, that is, having little or no surface expression. The exceptions are the Mt. Carmel Fault and the Kentland Disturbance, which are both surface faults. REFERENCES Related Maps & Visualizations. The California Geological Survey's interactive map allows users to identify the location and classification of faults throughout California. Information available includes the age of the most recent activity on each fault segment, surface rupture areas, and whether or not the faults are visible at the surface.This map shows the general area classified as the New Madrid Fault Zone.idaho news article about traffic 2022. does adrian martinez have down syndrome; cfisd administrator pay scale; thai lakorn khmer dubbed; cheap homes for sale in north floridaApr 3, 2024 ... This map will assist cities and counties in fulfilling their responsibility to prohibit the location of developments and structures for ...The weight of the rock between the two forced the crust down, leaving the two mountain blocks high and dry on either side forming a rift valley. The northern fault then fully developed and became the Highland Boundary Fault Line. Eons of erosion whittled the great mountains to stumps, and the opening of the Atlantic 100 million years ago tore ...Illinois, Indiana, and Ohio Geophysical Selected References. Bankey, Viki, Langenheim, Vicki, and Hill, P.L., 1995, Introduction to potential fields: Gravity: U.S ...The fault line starts at Montalban Landfill of Montalban Rizal and ends at San Lazaro Leisure Park and Casino at Carmona, Cavite. Although, recent studies of PHIVOLCS shows it still extends from Carmona to Silang and to Calamba, Laguna. We are still waiting for the precise data so we can add the fault line's extension at the interactive map.New Fault Line Map Shows Where Earthquakes Are Most Likely to Happen in Oklahoma. By Sean Breslin September 10, 2015. Advertisement.Ohio, United States has had: (M1.5 or greater) 0 earthquakes in the past 24 hours. 0 earthquakes in the past 7 days. 2 earthquakes in the past 30 days. 25 earthquakes in the past 365 days.Scroll down the page to the Ohio County Map Image. See a county map of Ohio on Google Maps with this free, interactive map tool. This Ohio county map shows county borders and also has options to show county name labels, overlay city limits and townships and more. To do a county lookup by address, type the address into the … Fault lines in Ohio. Maps. Ohio. History. State Map. Charts. Fault. Genealogy Map. Lesson. German Map. Kristen Smith ... Ohio Historical 1872 Old State Map Reprint ... Feb 9, 2022 · Why there are earthquakes happening in Lake County. CLEVELAND — Northeast Ohio is home to a kitchen sink of weather events—from severe snowstorms that dump a foot of snow to ice jams that pile ... Ohio Fault Lines Map northeastern Ohio January 1986. northeastern ohio january 1986 from ohio fault lines map. Feast School . Nice. Genealogy Sites. Genealogy Websites.Ohio is an outright “Fault” state, which means that unlike comprehensive or other derivatives of fault, the person who caused the wreck pays. In some other states, it’s possible for each driver to have some extent of the fault or a percentage. Then that percentage would impact their compensation. However, in Ohio, it is really an “all ...Map Legend . Select a dot on the map for details. 1–50. 51–500. 501–2,000. 2,000+ Customers With Power. customers without power. AES Ohio proudly serves 527,000 customers. Last Refresh Auto Refresh : Main Site Outage Safety Tips ...The maps show not only plate boundaries and large fault zones, but the location of major volcanic eruptions, earthquake epicenters, and movement of the Earth’s crust. The Goddard team has put all this information on the Internet for educators, researchers, and students to use. They hope the map will not only provide working …Explore the Philippine Active Fault Line with ArcGIS, a powerful web mapping platform that allows you to create, analyze, and share interactive maps. Learn about the geology, hazards, and history of the fault …The northern Rocky Mountain region is one of the most seismically active areas of Canada. The largest earthquake recorded in this area, to date, is the magnitude 6.9 earthquake of December 23, 1985 in the Mackenzie mountains of the Northwest Territories. Magnitude 6-plus earthquakes have occurred in the Richardson Mountains of the Yukon ...Potentially damaging earthquakes occur across the United States and reflect a heterogeneous stress field (Fig. 1).In much of the western United States, rapid strain and abundant seismicity have ...BOTTAR: What northeast Ohio has is a grouping of faults, faults that are miles below Lake Erie and underground in the bedrock. And earthquakes are not …fault lines in ohio earthquake mapzelda perkins husband. Pesquisando... Este site usa cookies e tecnologias afins que nos ajudam a oferecer uma melhor experiência. Ao clicar no botão "Aceitar" ou continuar sua navegação você concorda com o uso de cookies. Aceitar.Sep 27, 2022 · Map showing Quaternary faults in the western U.S. and Pacific Ocean. Note that most faults that can affect residents are either onshore or just offshore. 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. Ohio sits on the edge of the New Madrid Seismic Zone, and the state had 200 since 1976. ... Earthquakes are caused the sudden slip along a fault line as tectonic plates move. They are always ...Structure lines: Structural features of the bedrock, such as faults. Bedrock geology 24K: Detailed bedrock map of Ohio. Click here to download detailed geologic unit descriptions (pdf). Bedrock geology 500K: Generalized bedrock map of Ohio. Bedrock topography: Elevation of the top of the bedrock surface above sea level. This map shows the general area classified as the New Madrid Fault Zone.