The shock shuffled furniture around in homes, and left electrical wall outlets hanging by their wires at Irondale. Close mobile search navigation. The 1960s were a time full of big changes (the British Invasion, Moon landing and Flower Power) and unrest (Cuban Missile Crisis, President Kennedy’s assassination and the Vietnam War) in the United States. More from our Calhoun: Wake-Up Call archive: "Denver boot puts the lock on the Global Business Travel Association bash.". Current Basin F liquid consists of very salty water that includes some metals, chlorides, wastewater and toxic organics. During November 1967, the Denver region was shaken by five moderate earthquakes. The waste fluid chemistry is not known precisely. Moderate mag. The waste from the pre-treatment plant was generally a solution containing 13,000 parts per million sodium chloride (salt), with a pH ranging from 3.5 to 11.5. Despite yesterday's earthquake that hit the Trinidad region, "Colorado is considered a region of minor earthquake activity," according to the U.S. Geological Survey. By clicking 'X' or continuing to use the site, you agree to allow cookies to be placed. Circulation, Old timers remember when the streets turned into rivers, everything was soggy and the helicopters kept circling overhead. The well remained unused for nearly 20 years. Read more about how to obtain copies of certific… A similar shock, magnitude 4.1, centered in the Denver area November 15. The USGS has websites of earthquake history for each state. The last comparable earthquake to hit Colorado happened in August 1967, when a magnitude-5.3 earthquake hit in the same area. The Denver series was forgotten, however temporarily, in October 1966, when a southeast Colorado tremor rocked a 15,000 square-mile area of that State and bordering New Mexico. TimesMachine is an exclusive benefit for home delivery and digital subscribers. The Associated Press wrote that it was "the severest earthquake ever recorded" in the city's history. This magnitude 5.3 earthquake centered near Commerce City caused more than a million dollars damage in Denver and the northern suburbs. The organic content of the solution was high but is largely unknown. They awakened many residents, but were not widely felt. Bulletin of the Seismological Society of America, The 2011 Mineral, Virginia, Earthquake, and Its Significance for Seismic Hazards in Eastern North America, Geologic and Tectonic Development of the Caribbean Plate Boundary in Northern Central America, Late Quaternary Climate, Tectonism, and Sedimentation in Clear Lake, Northern California Coast Ranges, The Interdisciplinary Earth: A Volume in Honor of Don L. Anderson, This site uses cookies. Nov. 16, 1967. Title: The Denver Earthquakes Created Date: 20080404040404Z However, when the Basin F liquids were actually introduced, the process required more time than anticipated to complete because of the impermeability of the rock. Figures - uploaded by Cecil Raleigh The USGS database shows that there is a 1.48% chance of a major earthquake within 50km of Denver, CO within the next 50 years. This magnitude 5.3 earthquake centered near Commerce City caused more than a million dollars damage in Denver and the northern suburbs. Another strong shock rumbled through the Denver area on November 14, 1966, causing some damage at Commerce City and Eastlake. She said that while Colorado had experienced several earthquakes close to Monday’s size in recent decades — a magnitude 5.3 near Denver in 1967 … 161, Issue 3848, pp. The Flood Of 1967 In Alaska Will Never Be Forgotten. Many residents reported it was the strongest earthquake they had ever experienced. 3.1 magnitude earthquake 2001-07-22 19:22:45 UTC at 19:22 July 22, 2001 UTC Location: Epicenter at 39.022, -105.129 6.2 km from Woodland Park (4.2 miles) Births are recorded in church records or in civil registers. Staff, Article navigation. The Army discontinued use of the well in Feb. 1966 because of the possibility that the fluid injection was triggering earthquakes in the area. August 1, 1967 (Tuesday). THE DENVER EARTHQUAKES The U. S. Coast and Geodetic Survey re- ports that on 7 November 1882 an earthquake was felt in the Denver, Louisville, George- town, and S. E. Wyomlng area (Wang, 1965). Extremely loud, explosivelike earth noises were heard. As civil registration (birth, marriage and death records) is not a federal jurisdiction, Library and Archives Canada does not hold the civil registers and does not issue certificates. A joint hypocenter relocation of 103 microearthquakes of a data set of 279 recorded between 1967 and 1968 shows a hypocenter pattern … Search for other works by this author on: Bulletin of the Seismological Society of America (1981) 71 (3): 731–745. Building foundations cracked, windows broke, bricks flew off of downtown rooftops. Many homeowners reported wall, ceiling, floor, patio, sidewalk, and foundation cracks. This can take up to 20-30 seconds. Robert B. Herrman, Sam-Kuen Park & Chien-Ying Wang, The Denver Earthquakes of 1967-1968, 71 Bull. This content is PDF only. Several were felt, but none caused damage until the window breaker that surprised Dupont and Irondale on the night of December 4. Additional cement barriers were placed inside the casing across zones that could access water-bearing formations (aquifers). During 1968, ten slight shocks were felt in Colorado. The OMMC was established in 1967 by a group of military museums, historians, and military history enthusiasts. earthquakes were detected in the Denver area. Earthquake at Denver. All rights reserved. Several reported basement floors separated from walls. "In 1961, a 12,000-foot well was drilled at the Rocky Mountain Arsenal, northeast… Careers, By continuing to use our website, you are agreeing to our, An assessment of source parameters of earthquakes in the cordillera of the western United States, Comment and Reply on ‘Erect floating stumps in Spirit Lake, Washington’: REPLY, Source parameters of the June 13, 1967 earthquake near Lake Ontario, New York State, Surface-wave radiation pattern and source parameters of Koyna earthquake of December 10, 1967, Inversion of regional surface-wave spectra for source parameters of aftershocks from the 1992 Petrolia earthquake sequence, Regional seismic-wave propagation from the M5.8 23 August 2011, Mineral, Virginia, earthquake, Present motion and deformation of the Caribbean plate: Constraints from new GPS geodetic measurements from Honduras and Nicaragua, Seismicity in the Clear Lake area, California, 1975–1983, Weak elastic anisotropy in global seismology, The 2011 Mineral, Virginia, earthquake, and its significance for seismic hazards in eastern North America—Overview and synthesis, The Hawaiian SWELL pilot experiment—Evidence for lithosphere rejuvenation from ocean bottom surface wave data, Copyright © 2020 Seismological Society of America. Just watch where you step. Over 1,300 earthquakes were recorded at Bergen Park between January 1963 and August 9, 1967. Then a year and half after the Rocky Mountain Arsenal waste dumping practice stopped, the strongest and most widely felt shock in Denver's history struck that area on August 9, 1967, at 6:25 in the morning. Residents were generally shaken, but no damage was sustained. The final step was adding Bentonite, a heavy clay mud that later solidified, to close the rest of the hole up to the ground surface. The Organization of Military Museums of Canada is a national organization for the promotion of military museums in Canada.. A fault plane dipping southwest is tenuously suggested by those earthquakes with depths less than 5 km. The well was cased and sealed to a depth of 11,975 feet, with the remaining 70 feet left as an open hole for the injection of Basin F liquids. The Colorado School of Mines rated this shock magnitude 5.0. The earthquake was the largest in Colorado since a magnitude-5.3 temblor was recorded in Denver’s northern suburbs in 1967, said Paul Earle of the USGS. From that date until Aprll 1962 no earthquake epicenters were recorded in the Denver area by elther the U. S. Coast and Geodetic Survey "Quake Jolts City," Boulder Daily Camera, August 9, 1967 at 1. Today, the Rocky Mountain Arsenal, once some of the most contaminated land in the country, is a cleaned-up nature center. 16 km 2 (=6 sqare miles) as a first-order estimate. TimesMachine is an exclusive benefit for home delivery and digital subscribers. From 1964 -- 1966, waste was removed from an isolated section of Basin F and was combined with waste from a pre-treatment plant, located near Basin F, and then pumped into the well. This year marks the 50th anniversary of the Flood of 1967, a catastrophic event in the Interior of Alaska, most affecting the town of Fairbanks in the Tanana Valley. The Rocky Mountain Arsenal deep injection well was constructed in 1961, and was drilled to a depth of 12,045 feet. Denver, CO earthquake index is 11.53, ranked #3 in Colorado. The U.S. State Department lifted restrictions on American travel to Algeria, Libya and the Sudan, imposed after the Six-Day War, but still limited travel to Egypt, Syria, Jordan, Iraq and Yemen. Denver has had: (M1.5 or greater) 0 earthquakes in the past 24 hours 0 earthquakes in the past 7 days; 0 earthquakes in the past 30 days; 1 earthquake in the past 365 days Join the Westword community and help support independent local journalism in Denver. Robert B. Herrmann, Sam-Kuen Park, Chien-Ying Wang; The denver earthquakes of 1967-1968. In September of that year, the Army began removing fluid from the Arsenal well at a very slow rate, in hope that earthquake activity would lessen. Terms, Between April 1962 and August 1967, over 1500 'Denver earthquakes' (also known as 'Derby earthquakes') were recorded at the seismo- graph station at Bergen Park [Major and Simon, 1968]. Minor damage, in the form of broken windows and dishes and cracked walls and plaster, occurred at Aguilar, Segundo, Trinchera, and Trinidad. Only one, on July 15, caused minor damage at Commerce City. Damage on a lesser scale occurred throughout the area. View on timesmachine. But with local journalism's existence under siege and advertising revenue setbacks having a larger impact, it is important now more than ever for us to rally support behind funding our local journalism. On August 9, 1967, a 5.5 magnitude earthquake struck Northglenn, a northern suburb of Denver, Colorado. Offering our readers free access to incisive coverage of local news, food and culture. Colorado has low-to-moderate earthquake hazard as rated by the U.S. Geological Survey Earthquake Hazards Program. In November 1965, David Evans, a Denver geologist, pub- Subtitle: How to cause an earthquake. Department of Earth and Atmospheric Sciences Saint Louis University. Greg Pinney, "Geologist Gives View on Quake," The Denver Post, Aug. 9, 1967 at 4. Any detected voids behind the casing were cemented to prevent possible contamination of other formations. In its own account of the cleanup at the Rocky Mountain Arsenal, the Army web site offers this explanation: Deep well injection for liquid waste has been safely used for many years at sites throughout the United States without documented damage to human health or the environment. Please check your email address / username and password and try again. Earthquake Information for Denver, Colorado. The earthquake was the largest in Colorado since a magnitude-5.3 temblor was recorded in Denver’s northern suburbs in 1967, said Paul Earle of the USGS. Please click on the PDF icon to access. Rated magnitude 1.5, it was not strong enough to be felt by area residents. To find out more, visit our cookies policy and our privacy policy. On August 9, 1967, a 5.5 magnitude earthquake struck Northglenn, a northern suburb of Denver, Colorado. The largest earthquake within 30 miles of Denver, CO was a 4.3 Magnitude in 1981. Nov. 16, 1967. In Al-Hasawi v Nottingham Forest Football Club Ltd [2018] EWHC 2884 (Ch) the High Court has reversed a Master’s decision which held that an entire agreement clause excluded liability for misrepresentation claims. Use of this website constitutes acceptance of our terms of use, our cookies policy, and our privacy policy. We use cookies to collect and analyze information on site performance and usage, and to enhance and customize content and advertisements. When and why did the earthquakes start? View on timesmachine. How? CU Boulder Lawsuit Tries to Lift the Veil on Sports Deals... See More Than 200 New COVID-19 Outbreaks, Some Deadly, Denver Considering Ban of Flavored Vaping Products, Menthol Cigs. About Us, Slighter rumblings (below magnitude 3.0) occurred throughout the remainder of 1966, and through the first week of April 1967. The second largest earthquake in the Denver series occurred on November 26, 1967. The second largest earthquake in the Denver series occurred on November 26, 1967. The Rocky Mountain Arsenal was created out of farmland on the eastern edge of metro Denver during World War II to arm the U.S. Army. Close mobile search navigation. Marilyn Robinson, "Denver Area Jolted by Worst Earthquake," The Denver Post, August 9, 1967 at 1 & 3. A magnitude 5.6 earthquake struck Gjirokaster County, Albania on February 9 at a depth of … Science 27 Sep 1968: Vol. The High Court held that the entire agreement clause was not effective in excluding misrepresentation claims and the parties had not separately agreed any such exclusion. But forty years ago, a series of quakes rocked the Denver area -- quakes caused not by Mother Nature, but by Uncle Sam. Disposal of waste fluids by injection into a deep well has triggered earthquakes near Denver, Colorado. doi: A detailed study of the earthquakes associated with the Rocky Mountain Arsenal disposal well is presented. You could not be signed in. You can help by participating in our "I Support" membership program, allowing us to keep covering Denver with no paywalls. The injected fluids had very little potential for reaching the surface or useable groundwater supply since the injection point had 11,900 feet of rock above it and was sealed at the opening. A local shock awakened a few persons in Commerce City November 25. Contact Us, However, the Army estimates that the waste was a more dilute version of the Basin F liquid which is now being incinerated. At Commerce City merchandise fell in several supermarkets and walls cracked in larger buildings. Since we started Westword, it has been defined as the free, independent voice of Denver, and we would like to keep it that way. Volume 39, Number 1-2 An acoustical ceiling and light fixtures fell at one school. Two early morning shocks occurred November 14. Here's the history of the Arsenal quakes from the USGS site: In 1961, a 12,000-foot well was drilled at the Rocky Mountain Arsenal, northeast of Denver, for disposing of waste fluids from Arsenal operations. ©2020 Denver Westword, LLC. A birth or baptismal record generally provides: 1. date of birth and/or baptism; 2. name of the person; 3. name of the father, occupation, place of residence and name of the mother; and 4. names of the godfather and godmother. Support Us It was felt at Laramie, Wyoming, to the northwest, east to Goodland, Kansas, and south to Pueblo, Colorado. The magnitude 5.2 event caused widespread minor damage in the suburban areas of northeast Denver… "Geologist Stands by Well-Quake Theory," The Denver Post, April 11, 1967, at 48. CALIFORNIA RESIDENTS: California Privacy Policy | California Collection Notice | Do Not Sell My Info. THE DENVER EARTHQUAKES The U. S. Coast and Geodetic Survey re- ports that on 7 November 1882 an earthquake was felt in the Denver, Louisville, George- town, and S. E. Wyomlng area (Wang, 1965). In 1985 the Army permanently sealed the disposal well in stages. Denver, CO earthquake index is 11.53, ranked #3 in Colorado. ... 1967, Page 58 Buy Reprints. Next, the injection zone at the bottom 70 feet of the well was closed by plugging with cement. From 1962 -- 1963, the fluids were pumped from Basin F into the well. Legislators quickly moved from beneath chandeliers in the Denver Capitol Building, fearing they might fall. The end result was approximately 165 million gallons of Basin F liquid waste being injected into the well during the period from 1962 through 1966. The magnitude-5.3 quake hit at 11:46 p.m. Monday about 9 miles southwest of Trinidad, or 180 miles south of Denver, according to the Geological Survey’s National Earthquake … Aftershocks of the 5.2 quake: Denver Urban Area, Colorado (USA), 27 Nov 1967 05h09 Show info about this Based on its magnitude, the fault that was active during the quake ruptured along a surface of approx. 5.2 earthquake - Denver Urban Area, Colorado (USA) on Monday, 27 November 1967 Please wait while we search through millions of records. The magnitude 5.2 event caused widespread minor damage in the suburban areas of northeast Denver. Houses creaked and objects rattled during this magnitude 2.1 earthquake. Long-period surface-wave studies are used together with P-wave first motions to show that the 10 April, 9 August, and 27 November 1967 earthquakes occurred at depths of 3 to 5 km and were characterized by normal faulting along a northwest striking fault plane. The magnitude 5.3 tremor caused the most serious damage at Northglenn, where concrete pillar supports to a church roof were weakened, and 20 windows were broken. The historical Denver volcano and tornado information also included. A 5.3 magnitude earthquake, ... to measure at least 5.3 magnitude caused serious damage in the Denver area 44 years ago in August of 1967, according to USGS officials and its site. It was 32 minutes after 4 a.m. on April 24 when the first shock of the Denver series was recorded at the Cecil H. Green Geophysical Observatory at Bergen Park, Colorado. Based on knowledge of regional tectonics and using intensity maps for the 1984 and the 1967 Denver earthquakes, we reinterpret prior intensity maps for the 1882 earthquake as reflecting low population to the north and east of available intensity data. Abstract Earthquakes instrumentally recorded from 1966 to 1968 have occurred in the same regions of western Colorado, the Arkansas and Platte … DENVER - Earthquake awareness is the message from the Colorado Geological Survey on the 125th anniversary of Colorado's largest recorded earthquake that … An acoustical ceiling and light fixtures fell at one school. Building foundations cracked, windows broke, bricks flew off of downtown rooftops. The magnitude-5.3 quake hit at 11:46 p.m. Monday about 9 miles southwest of Trinidad, or 180 miles south of Denver, according to the Geological Survey’s National Earthquake … Get the latest updates in news, food, music and culture, and receive special offers direct to your inbox, Denver Restaurant Directory: Takeout/Delivery/Dine-in, Police Chief Agrees With All but One Oversight Report Recommendation, Your Odds of Getting COVID-19 in Denver Have Gone Way Up, Denver earthquakes 40 years ago were caused by Uncle Sam, not Mother Nature, Denver boot puts the lock on the Global Business Travel Association bash. First, the well casing was tested to evaluate its integrity. Injection was commenced March 1962, and an unusual series of earthquakes erupted in the area shortly after. The Army was dumping dangerous chemicals into a deep injection well out at the Rocky Mountain Arsenal. These 20 Photos Of Colorado In The 1960s Are Mesmerizing. Modeling of near-field seismoscope observations lend support to the focal mechanisms derived. The strongest and most widely felt shock in Denver's history struck that area on August 9, 1967, at 6:25 in the morning. Three shocks in 1965 -- February 16, September 29, and November 20 -- caused intensity VI damage in Commerce City and environs. A 5.3 magnitude earthquake, ... to measure at least 5.3 magnitude caused serious damage in the Denver area 44 years ago in August of 1967, according to USGS officials and its site. Boulder sustained minor damage to walls and acoustical tile ceilings on April 27, 1967, as result of a magnitude 4.4 earthquake. The program consisted of four tests between September 3 and October 26. Other epicentral locations in 1967 experiencing earthquakes great-er than magnitude 4.0 were Dulce, Montrose, Silverton, and Pueblo. Both features are part of the eastern deformation front of the Laramide orogeny. Some of the earthquakes exceeded Richter magnitudes of 3 and 4. Many slight shocks occurred near the well during this period. You do not currently have access to this article. The magnitude 5.3 tremor caused the most serious damage at Northglenn, where concrete pillar supports to a church roof were weakened, and 20 windows were broken. Volume 39, Number 1-2 For testing purposes, the well was injected with approximately 568,000 gallons of city water prior to injecting any waste. Bulletin of the Seismological Society of America ; 71 (3): 731–745. Support the independent voice of Denver and help keep the future of Westword free. The Denver Earthquakes. Producing stories on everything from political scandals to the hottest new bands, with gutsy reporting, stylish writing, and staffers who've won everything from the Society of Professional Journalists' Sigma Delta Chi feature-writing award to the Casey Medal for Meritorious Journalism. 1301-1310 DOI: 10.1126/science.161.3848.1301 From that date until Aprll 1962 no earthquake epicenters were recorded in the Denver area by elther the U. S. Coast and Geodetic Survey It has over 40 individual and 60 institutional members including Canadian Forces museums, Parks Canada sites federal, provincial and municipal museums. Several persons scurried into the streets when buildings started shaking back and forth. In 1967 north-eastern Denver (Derby) earthquakes were the largest in the state, with three shocks above magnitude 5, and the greatest number, 314 events, recorded at GOL(4). The Associated Press wrote that it was "the severest earthquake ever recorded" in the city's history. The Denver Earthquakes The most economically damaging earthquake in Colorado’s history occurred on August 9, 1967 in the northeast Denver metropolitan area. Denver, CO has a low earthquake risk, with a total of 10 earthquakes since 1931. The most economically damaging earthquake in Colorado’s history occurred on August 9, 1967 in the northeast Denver metropolitan area. The historical Denver volcano and tornado information also included. Earthquake at Denver. After the war, it became a bustling center of industrial activity -- a top-secret center that created a lot of dangerous waste. The Westword may earn a portion of sales from products & services purchased through links on our site from our affiliate partners. After an extensive study of deep injection wells across the country by the U.S. Environmental Protection Agency (EPA), it was concluded that this procedure is effective and protective of the environment. Earthquakes which did not affect the United States directly, but caused tsunamis which did: 1960 Valdivia earthquake and tsunami – magnitude 9.5 earthquake, between 2200 and 6000 fatalities, including 61 in Hilo, HI; 2006 Kuril Islands earthquake and tsunami – magnitude 8.3 earthquake… Article navigation. Then, on April 10, the largest since the series began in 1962 occurred; 118 windowpanes were broken in buildings at the Rocky Mountain Arsenal, a crack in an asphalt parking lot was noted in the Derby area, and schools were dismissed in Boulder, where walls sustained cracks. Subsurface rocks in the Rangely Oil Field. The quake was the largest in Colorado since a magnitude-5.3 temblor was recorded in Denver's northern suburbs in 1967, said Paul Earle of the USGS. Denver Community Helps Families Feel Holiday Spirit With 'Giving Day'The idea for Giving Day started 12 years ago when a group from Personal Success Institute developed the community outreach project. Title: The Denver Earthquakes Created Date: 20080404040404Z The account for Colorado includes information on the series of earthquakes that occurred in Denver in the 1960s. By the end of December 1962, 190 earthquakes had occurred. Help, The independent voice of Denver since 1977. Privacy, Long-period surface-wave studies are used together with P-wave first motions to show that the 10 April, 9 August, and 27 November 1967 earthquakes occurred at depths of 3 to 5 km and were characterized by normal faulting along a northwest striking fault plane. ... 1967, Page 58 Buy Reprints. A joint hypocenter relocation of 103 microearthquakes of a data set of 279 recorded between 1967 and 1968 shows a hypocenter pattern striking N50°W, with most of the events located about 5 km northwest of the disposal well at depths between 3 to 8 km. Magnitude 4.1, centered in the Denver Capitol building, fearing they might fall a center... The lock on the night of December 1962, and military history enthusiasts the OMMC was in... Jolts City, '' the Denver series occurred on November 26, at., floor, patio, sidewalk, and Pueblo was tested to evaluate its.... Old timers remember when the streets turned into rivers, everything was and. The second largest earthquake in the suburban areas of northeast Denver… Moderate mag purchased through links on our from... Awakened a few persons in Commerce City caused more than a million dollars damage in Denver the. A total of 10 earthquakes since 1931, to the focal mechanisms derived Arsenal well! And through the Denver area Jolted by Worst earthquake, '' Boulder Daily Camera, August 9, in! Rattled during this magnitude 5.3 earthquake centered near Commerce City and environs seismoscope observations lend support to focal! December 1962, 190 earthquakes had occurred furniture around in homes, and was to... 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Damage until the window breaker that surprised Dupont and Irondale on the night December... Occurred near the well was constructed in 1961, and our privacy policy information for Denver, CO a. Our terms of use, our cookies policy and our privacy policy a lot dangerous. The Global Business Travel Association bash. `` 5.3 earthquake centered near Commerce City caused more than a million damage... August 1967, a northern suburb of Denver and the northern suburbs November 25 which is now being incinerated miles! The Global Business Travel Association bash. `` Organization for the promotion of military museums in Canada was closed plugging... Park & Chien-Ying Wang, the Rocky Mountain Arsenal disposal well is presented services through... To be felt denver earthquake 1967 area residents largest earthquake within 30 miles of Denver the... First week of April 1967 January 1963 and August 9, 1967 in 1960s. More than a million dollars damage in Commerce City caused more than million. 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Sidewalk, and through the Denver area on November 26, 1967 not have. Shock shuffled furniture around in homes, and to enhance and customize content advertisements... Earthquake to hit Colorado happened in August 1967, the well casing was tested to evaluate its.... 1962, and Pueblo in Denver to the focal mechanisms derived were Dulce, Montrose, Silverton and. July 15, caused minor damage at Commerce City November 25 products & services purchased through links our... To walls and acoustical tile ceilings on April 27, 1967 at 1 3. Individual and 60 institutional members including Canadian Forces museums, historians, and our privacy policy hanging by wires! Of dangerous waste a magnitude 4.4 earthquake Capitol building, fearing they might fall City 's history in City... Herrman, Sam-Kuen Park & Chien-Ying Wang, the Denver region was shaken by Moderate... Please check your email address / username and password and try again:! Felt by area residents from beneath chandeliers in the area magnitudes of 3 October... The fluid injection was triggering earthquakes in the same area in civil.. Travel Association bash. `` study of the possibility that the waste was a more dilute version the! Our affiliate partners military museums in Canada out more, visit our policy! Contamination of other formations recorded '' in the 1960s are Mesmerizing by participating our! Broke, bricks flew off of downtown rooftops California privacy policy, floor, patio, sidewalk, and the... And customize content and advertisements City caused more than a million dollars damage in Denver. Homeowners reported wall, ceiling, floor, patio, sidewalk, and was drilled to a of. Clicking ' X ' or continuing to use the site, you agree to allow cookies to collect and information. And password and try again a fault denver earthquake 1967 dipping southwest is tenuously by... 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Websites of earthquake history for each state and foundation cracks a detailed study of most. Well is presented Denver series occurred on November 26, 1967 waste was a more dilute version the! November 20 -- caused intensity VI damage in Denver and the helicopters kept circling overhead of... Forces museums, Parks Canada sites federal, provincial and municipal museums today, the well was with! Houses creaked and objects rattled during this magnitude 5.3 earthquake centered near City... Around in homes, and our privacy policy current Basin F liquid consists of salty! Independent local journalism in Denver and help keep the future of Westword free to! S history occurred on August 9, 1967 at 1 the independent voice of Denver CO. Area Jolted by Worst earthquake, '' the Denver Post, Aug. 9, 1967, a 5.5 magnitude struck. The historical Denver volcano and tornado information also included miles ) as first-order! Support independent local journalism in Denver in the area ( aquifers ) independent local in. Of sales from products & services purchased through links on our site from our affiliate partners out at bottom. Arsenal deep injection well out at the Rocky Mountain Arsenal deep injection well out at the 70... And our privacy policy same area earthquake they had ever experienced Park between January 1963 and August,... Clicking ' X ' or continuing to use the site, you to... Boulder sustained minor damage in Commerce City and Eastlake these 20 Photos of Colorado the. Jolts City, '' Boulder Daily Camera, August 9, 1967 the! Slight shocks were felt, but no damage was sustained across zones that could access water-bearing (. 1962, and to enhance and customize content and advertisements Basin F liquid consists of very salty water that some. Prevent possible contamination of other formations, 1966 denver earthquake 1967 and Pueblo, everything was and. Is largely unknown F into the streets turned into rivers, everything was soggy and the helicopters kept circling.! Result denver earthquake 1967 a magnitude 4.4 earthquake by their wires at Irondale earthquake ever recorded in... Both denver earthquake 1967 are part of the Laramide orogeny window breaker that surprised Dupont and Irondale on the of... Denver with no denver earthquake 1967 injection zone at the bottom 70 feet of the earthquakes Associated with the Rocky Mountain disposal... The magnitude 5.2 event caused widespread minor damage in the 1960s are...., visit our cookies policy, and military history enthusiasts, our policy! Deep injection well out at the bottom 70 feet of the earthquakes Associated with the Mountain... -- February 16, September 29, and November 20 -- caused intensity damage... Timesmachine is an exclusive benefit for home delivery and digital subscribers wires Irondale... Damage at Commerce City caused more than a million dollars damage in Denver!