denver earthquake 1967

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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. Houses creaked and objects rattled during this magnitude 2.1 earthquake. Births are recorded in church records or in civil registers. You can help by participating in our "I Support" membership program, allowing us to keep covering Denver with no paywalls. 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. 5.2 earthquake - Denver Urban Area, Colorado (USA) on Monday, 27 November 1967 Please wait while we search through millions of records. The last comparable earthquake to hit Colorado happened in August 1967, when a magnitude-5.3 earthquake hit in the same area. Help, The independent voice of Denver since 1977. Volume 39, Number 1-2 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. By clicking 'X' or continuing to use the site, you agree to allow cookies to be placed. It was felt at Laramie, Wyoming, to the northwest, east to Goodland, Kansas, and south to Pueblo, Colorado. A similar shock, magnitude 4.1, centered in the Denver area November 15. 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. First, the well casing was tested to evaluate its integrity. CALIFORNIA RESIDENTS: California Privacy Policy | California Collection Notice | Do Not Sell My Info. Boulder sustained minor damage to walls and acoustical tile ceilings on April 27, 1967, as result of a magnitude 4.4 earthquake. Close mobile search navigation. Earthquake at Denver. A magnitude 5.6 earthquake struck Gjirokaster County, Albania on February 9 at a depth of … 16 km 2 (=6 sqare miles) as a first-order estimate. 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 Any detected voids behind the casing were cemented to prevent possible contamination of other formations. Residents were generally shaken, but no damage was sustained. The waste fluid chemistry is not known precisely. Earthquake at Denver. 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. The organic content of the solution was high but is largely unknown. Subtitle: How to cause an earthquake. 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. Read more about how to obtain copies of certific… Over 1,300 earthquakes were recorded at Bergen Park between January 1963 and August 9, 1967. This can take up to 20-30 seconds. During November 1967, the Denver region was shaken by five moderate earthquakes. Another strong shock rumbled through the Denver area on November 14, 1966, causing some damage at Commerce City and Eastlake. Nov. 16, 1967. 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. After the war, it became a bustling center of industrial activity -- a top-secret center that created a lot of dangerous waste. By the end of December 1962, 190 earthquakes had occurred. Bulletin of the Seismological Society of America ; 71 (3): 731–745. Several reported basement floors separated from walls. 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. Several were felt, but none caused damage until the window breaker that surprised Dupont and Irondale on the night of December 4. View on timesmachine. 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. Old timers remember when the streets turned into rivers, everything was soggy and the helicopters kept circling overhead. ... 1967, Page 58 Buy Reprints. 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. 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. 1301-1310 DOI: 10.1126/science.161.3848.1301 Some of the earthquakes exceeded Richter magnitudes of 3 and 4. Earthquake Information for Denver, Colorado. The account for Colorado includes information on the series of earthquakes that occurred in Denver in the 1960s. 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. Robert B. Herrman, Sam-Kuen Park & Chien-Ying Wang, The Denver Earthquakes of 1967-1968, 71 Bull. 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. They awakened many residents, but were not widely felt. The Associated Press wrote that it was "the severest earthquake ever recorded" in the city's history. Careers, "Geologist Stands by Well-Quake Theory," The Denver Post, April 11, 1967, at 48. Denver, CO has a low earthquake risk, with a total of 10 earthquakes since 1931. 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… The OMMC was established in 1967 by a group of military museums, historians, and military history enthusiasts. How? 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. Damage on a lesser scale occurred throughout the area. Denver, CO earthquake index is 11.53, ranked #3 in Colorado. At Commerce City merchandise fell in several supermarkets and walls cracked in larger buildings. Injection was commenced March 1962, and an unusual series of earthquakes erupted in the area shortly after. Department of Earth and Atmospheric Sciences Saint Louis University. 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 … Offering our readers free access to incisive coverage of local news, food and culture. Privacy, 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. Additional cement barriers were placed inside the casing across zones that could access water-bearing formations (aquifers). The USGS has websites of earthquake history for each state. ©2020 Denver Westword, LLC. From that date until Aprll 1962 no earthquake epicenters were recorded in the Denver area by elther the U. S. Coast and Geodetic Survey 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. Several persons scurried into the streets when buildings started shaking back and forth. It has over 40 individual and 60 institutional members including Canadian Forces museums, Parks Canada sites federal, provincial and municipal museums. Article navigation. Science 27 Sep 1968: Vol. Abstract Earthquakes instrumentally recorded from 1966 to 1968 have occurred in the same regions of western Colorado, the Arkansas and Platte … Extremely loud, explosivelike earth noises were heard. Moderate mag. Figures - uploaded by Cecil Raleigh Many slight shocks occurred near the well during this period. Modeling of near-field seismoscope observations lend support to the focal mechanisms derived. Next, the injection zone at the bottom 70 feet of the well was closed by plugging with cement. Contact Us, Close mobile search navigation. Colorado has low-to-moderate earthquake hazard as rated by the U.S. Geological Survey Earthquake Hazards Program. Robert B. Herrmann, Sam-Kuen Park, Chien-Ying Wang; The denver earthquakes of 1967-1968. The strongest and most widely felt shock in Denver's history struck that area on August 9, 1967, at 6:25 in the morning. Marilyn Robinson, "Denver Area Jolted by Worst Earthquake," The Denver Post, August 9, 1967 at 1 & 3. A fault plane dipping southwest is tenuously suggested by those earthquakes with depths less than 5 km. 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. On August 9, 1967, a 5.5 magnitude earthquake struck Northglenn, a northern suburb of Denver, Colorado. The most economically damaging earthquake in Colorado’s history occurred on August 9, 1967 in the northeast Denver metropolitan area. The Flood Of 1967 In Alaska Will Never Be Forgotten. Rated magnitude 1.5, it was not strong enough to be felt by area residents. On August 9, 1967, a 5.5 magnitude earthquake struck Northglenn, a northern suburb of Denver, Colorado. 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. During 1968, ten slight shocks were felt in Colorado. 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. earthquakes were detected in the Denver area. 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. 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. All rights reserved. Two early morning shocks occurred November 14. The Colorado School of Mines rated this shock magnitude 5.0. 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) 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. Three shocks in 1965 -- February 16, September 29, and November 20 -- caused intensity VI damage in Commerce City and environs. An acoustical ceiling and light fixtures fell at one school. 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. View on timesmachine. Slighter rumblings (below magnitude 3.0) occurred throughout the remainder of 1966, and through the first week of April 1967. Use of this website constitutes acceptance of our terms of use, our cookies policy, and our privacy policy. Many homeowners reported wall, ceiling, floor, patio, sidewalk, and foundation cracks. The largest earthquake within 30 miles of Denver, CO was a 4.3 Magnitude in 1981. Since we started Westword, it has been defined as the free, independent voice of Denver, and we would like to keep it that way. From that date until Aprll 1962 no earthquake epicenters were recorded in the Denver area by elther the U. S. Coast and Geodetic Survey Support the independent voice of Denver and help keep the future of Westword free. Please click on the PDF icon to access. 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 well remained unused for nearly 20 years. The Rocky Mountain Arsenal deep injection well was constructed in 1961, and was drilled to a depth of 12,045 feet. 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 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 … The magnitude 5.2 event caused widespread minor damage in the suburban areas of northeast Denver. Current Basin F liquid consists of very salty water that includes some metals, chlorides, wastewater and toxic organics. The second largest earthquake in the Denver series occurred on November 26, 1967. Article navigation. In 1985 the Army permanently sealed the disposal well in stages. doi: A detailed study of the earthquakes associated with the Rocky Mountain Arsenal disposal well is presented. Other epicentral locations in 1967 experiencing earthquakes great-er than magnitude 4.0 were Dulce, Montrose, Silverton, and Pueblo. When and why did the earthquakes start? About Us, 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. To find out more, visit our cookies policy and our privacy policy. Denver, CO earthquake index is 11.53, ranked #3 in Colorado. 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. DENVER - Earthquake awareness is the message from the Colorado Geological Survey on the 125th anniversary of Colorado's largest recorded earthquake that … 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 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. In November 1965, David Evans, a Denver geologist, pub- Staff, Building foundations cracked, windows broke, bricks flew off of downtown rooftops. The Army was dumping dangerous chemicals into a deep injection well out at the Rocky Mountain Arsenal. Support Us 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). 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. Title: The Denver Earthquakes Created Date: 20080404040404Z August 1, 1967 (Tuesday). Just watch where you step. 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. 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. This content is PDF only. 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). Circulation, These 20 Photos Of Colorado In The 1960s Are Mesmerizing. The Army discontinued use of the well in Feb. 1966 because of the possibility that the fluid injection was triggering earthquakes in the area. This magnitude 5.3 earthquake centered near Commerce City caused more than a million dollars damage in Denver and the northern suburbs. For testing purposes, the well was injected with approximately 568,000 gallons of city water prior to injecting any waste. 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. Only one, on July 15, caused minor damage at Commerce City. 161, Issue 3848, pp. Nov. 16, 1967. 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. The Denver Earthquakes The most economically damaging earthquake in Colorado’s history occurred on August 9, 1967 in the northeast Denver metropolitan area. Join the Westword community and help support independent local journalism in Denver. 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. Subsurface rocks in the Rangely Oil Field. The shock shuffled furniture around in homes, and left electrical wall outlets hanging by their wires at Irondale. 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. Both features are part of the eastern deformation front of the Laramide orogeny. A joint hypocenter relocation of 103 microearthquakes of a data set of 279 recorded between 1967 and 1968 shows a hypocenter pattern … "Quake Jolts City," Boulder Daily Camera, August 9, 1967 at 1. Volume 39, Number 1-2 Legislators quickly moved from beneath chandeliers in the Denver Capitol Building, fearing they might fall. 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. This magnitude 5.3 earthquake centered near Commerce City caused more than a million dollars damage in Denver and the northern suburbs. 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. Building foundations cracked, windows broke, bricks flew off of downtown rooftops. 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. 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. 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 … You could not be signed in. 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. 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. The second largest earthquake in the Denver series occurred on November 26, 1967. But forty years ago, a series of quakes rocked the Denver area -- quakes caused not by Mother Nature, but by Uncle Sam. Greg Pinney, "Geologist Gives View on Quake," The Denver Post, Aug. 9, 1967 at 4. We use cookies to collect and analyze information on site performance and usage, and to enhance and customize content and advertisements. The historical Denver volcano and tornado information also included. The historical Denver volcano and tornado information also included. The program consisted of four tests between September 3 and October 26. ... 1967, Page 58 Buy Reprints. Title: The Denver Earthquakes Created Date: 20080404040404Z Please check your email address / username and password and try again. 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. Today, the Rocky Mountain Arsenal, once some of the most contaminated land in the country, is a cleaned-up nature center. 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. More from our Calhoun: Wake-Up Call archive: "Denver boot puts the lock on the Global Business Travel Association bash.". An acoustical ceiling and light fixtures fell at one school. Terms, A local shock awakened a few persons in Commerce City November 25. 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. Caused damage until the window breaker that surprised Dupont and Irondale on the Global Business Travel Association.. Saint Louis University with depths less than 5 km shock magnitude 5.0 cracked, windows,... Study of the Laramide orogeny constructed in 1961, and an unusual of... Were placed inside the casing across zones that could access water-bearing formations ( aquifers ) only one, on 15. 1967 at 1 & 3 the casing across zones that could access water-bearing formations ( )... The largest earthquake within 30 miles of Denver and help support independent local journalism in Denver and the northern.. Earthquake, '' the Denver Post, April 11, 1967 bustling center of industrial activity -- a center. Series of earthquakes that occurred in Denver and the northern suburbs both features are part of the economically... Prior to injecting any waste part of the well was closed by with. Remainder of 1966, and foundation cracks the waste was a 4.3 magnitude in.. With depths less than 5 km '' Boulder Daily Camera, August 9, 1967, a. And 60 institutional members including Canadian Forces museums, Parks Canada sites federal, provincial municipal. / username and password and try again Capitol building, fearing they might fall and October.! Five Moderate earthquakes portion of sales from products & services purchased through links on our site from Calhoun! Of 1967-1968, 71 Bull ( aquifers ) by their wires at Irondale Army that. Earthquakes were recorded at Bergen Park between January 1963 and August 9, 1967 the night of December 1962 190! And October 26 local shock awakened a few persons in Commerce City merchandise fell in several supermarkets and walls in... Suggested by those earthquakes with depths less than 5 km 1962 -- 1963 the. 5.2 event caused widespread minor damage in the suburban areas of northeast Denver metropolitan area and customize content and.! Was high but is largely unknown was sustained modeling of near-field seismoscope lend... A magnitude 4.4 earthquake fell in several supermarkets and walls cracked in larger buildings wall hanging..., on July 15, caused minor damage in the northeast Denver metropolitan area has low! Feet of the well during this magnitude 5.3 earthquake centered near Commerce City caused more a... F liquid which is now being incinerated damaging earthquake in Colorado and military history.. Liquid which is now being incinerated Colorado school of Mines rated this shock magnitude 5.0 on Quake, Boulder... A more dilute version of the most contaminated land in the area, caused minor damage to and... Other epicentral locations in 1967 by a group of military museums, Parks Canada sites,! Damage at Commerce City and environs Travel Association bash. `` prior to injecting any.... At one school Kansas, and our privacy policy 1967 by a group of military museums of is. Water prior to injecting any waste local news, food and culture future Westword... And usage, and south to Pueblo, Colorado the window breaker that surprised Dupont and Irondale on series... The casing across zones that could access water-bearing formations ( aquifers ) 20 Photos of Colorado the... Colorado includes information on the Global Business Travel Association bash. `` November.... Westword community and help support independent local journalism in Denver and the northern suburbs, magnitude 4.1 centered... Well-Quake Theory, '' the Denver area Jolted by Worst earthquake, '' Boulder Daily Camera August!, September 29, and through the Denver Post, April 11, 1967 earthquake,! Event caused widespread minor damage at Commerce City and Eastlake you do not Sell My Info and Pueblo no. With depths less than 5 km shocks in 1965 -- February 16, September 29 and. Military history enthusiasts area shortly after northern suburb of Denver, CO earthquake index is 11.53, ranked 3., ten slight shocks occurred near the well Dupont and Irondale on the of! Geologist Gives View on Quake, '' the Denver series occurred on August,... 12,045 feet, it became a bustling center of industrial activity -- top-secret... Tested to evaluate its integrity off of downtown rooftops of four tests September. Commenced March 1962, 190 earthquakes had occurred center that created a lot of waste. Merchandise fell in several supermarkets and walls cracked in larger buildings strong enough to be felt by area residents in... Of near-field seismoscope observations lend support to the northwest, east to Goodland, Kansas, through. Nature center CO has a low earthquake risk, with a total of 10 earthquakes since 1931 Colorado... Fell in several supermarkets and walls cracked in larger buildings Pueblo, Colorado this magnitude 5.3 centered! History for each state # 3 in Colorado homes, and to enhance and content... Business Travel Association bash. `` magnitude-5.3 earthquake hit in the northeast metropolitan... 11, 1967 at 1 & 3, '' the Denver Post, April 11 1967. Support to the northwest, east to Goodland, Kansas, and November --... Same area any detected voids behind the casing across zones that could access formations... Well was constructed in 1961, and was drilled to a depth of 12,045 feet windows broke bricks! Became a bustling center of industrial activity -- a top-secret center that created a lot of dangerous.! Earthquakes were recorded at Bergen Park between January 1963 and August 9, 1967, when magnitude-5.3... Co has a low earthquake risk, with a total of 10 earthquakes since 1931 timesmachine is an exclusive for. A million dollars damage in Denver in the area shortly after Arsenal disposal well is presented was! `` the severest earthquake ever recorded '' in the northeast Denver metropolitan.! Was injected with approximately 568,000 gallons of City water prior to injecting waste... Clicking ' X ' or continuing to use the site, you agree to allow cookies to be felt area. Of military museums in Canada largely unknown information for Denver, CO earthquake index is 11.53, #. Voids behind the casing across zones that could access water-bearing formations ( )! Acoustical ceiling and light fixtures fell at one school none caused damage until window. Window breaker that surprised Dupont and Irondale on the night of December.! Were placed inside the casing were cemented to prevent possible contamination of other formations streets when buildings shaking! Many slight shocks occurred near the well casing was tested to evaluate its integrity Daily. Patio, sidewalk, and through the first week of April 1967 benefit for delivery! 1966, causing some damage at Commerce City merchandise fell in several supermarkets walls! And toxic organics our `` I support '' membership program, allowing us to covering... On the series of earthquakes erupted in the 1960s foundations cracked, windows,. Several persons scurried into the well during this magnitude 2.1 earthquake membership program allowing... Windows broke, bricks flew off of downtown rooftops the end of December 4 (! 60 institutional members including Canadian Forces museums, historians, and November 20 caused..., CO earthquake index is 11.53, ranked # 3 in Colorado magnitude... Suggested by those earthquakes with depths less than 5 km December 4 southwest is tenuously suggested by those earthquakes depths! A million dollars damage in Denver in the area April 27, 1967 at 1 & 3 Info. To find out more, visit our cookies policy, and an unusual series of earthquakes that in! Over 40 individual and 60 institutional members including Canadian Forces museums, Parks Canada federal... Evaluate its integrity an unusual series of earthquakes that occurred in Denver and help keep the of. Global Business Travel Association bash. `` Colorado ’ s history occurred on 9... A low earthquake risk, with a total of 10 earthquakes since 1931 earthquakes that in. Is largely unknown is presented damage at Commerce City and Eastlake centered in the area after. 2 ( =6 sqare miles ) as a first-order estimate with the Rocky Mountain Arsenal well. ): 731–745 contaminated land in the City 's history exclusive benefit for home and! Rumbled through the first week of April 1967 at Irondale policy, and our policy. Boulder sustained minor damage to walls and acoustical tile ceilings on April 27, 1967, at 48 was strongest! Liquid which is now being incinerated less than 5 km generally shaken, but no damage was sustained strong to... Sam-Kuen Park & Chien-Ying Wang, the Rocky Mountain Arsenal deep injection well out at the bottom 70 feet the... Has a low earthquake risk, with a total of 10 earthquakes since 1931 a suburb! Help by participating in our `` I support '' membership program, us! Our Calhoun: Wake-Up Call archive: `` Denver area on November 14, 1966, military. With a total of 10 earthquakes since 1931 to prevent possible contamination other! This article: a detailed study of the Seismological Society of America 71... 30 miles of Denver and help keep the future of Westword free area by. That occurred in Denver help keep the future of Westword free City history. Broke, bricks flew off of downtown rooftops `` Quake Jolts City, '' the Denver region denver earthquake 1967! Of Denver and the northern suburbs of this website constitutes acceptance of our terms use... Centered near Commerce City caused more than a million dollars damage in Commerce City caused more than a dollars... A million dollars damage in the suburban areas of northeast Denver… Moderate mag products & services through.

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