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). Minor damage, in the form of broken windows and dishes and cracked walls and plaster, occurred at Aguilar, Segundo, Trinchera, and Trinidad. A similar shock, magnitude 4.1, centered in the Denver area November 15. Terms, 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. 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. The OMMC was established in 1967 by a group of military museums, historians, and military history enthusiasts. Please check your email address / username and password and try again. 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. Robert B. Herrmann, Sam-Kuen Park, Chien-Ying Wang; The denver earthquakes of 1967-1968. 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. This magnitude 5.3 earthquake centered near Commerce City caused more than a million dollars damage in Denver and the northern suburbs. DENVER - Earthquake awareness is the message from the Colorado Geological Survey on the 125th anniversary of Colorado's largest recorded earthquake that … In November 1965, David Evans, a Denver geologist, pub- Damage on a lesser scale occurred throughout the area. 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. This magnitude 5.3 earthquake centered near Commerce City caused more than a million dollars damage in Denver and the northern suburbs. Current Basin F liquid consists of very salty water that includes some metals, chlorides, wastewater and toxic organics. 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. The magnitude 5.2 event caused widespread minor damage in the suburban areas of northeast Denver… 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. Over 1,300 earthquakes were recorded at Bergen Park between January 1963 and August 9, 1967. After the war, it became a bustling center of industrial activity -- a top-secret center that created a lot of dangerous waste. The magnitude 5.2 event caused widespread minor damage in the suburban areas of northeast Denver. They awakened many residents, but were not widely felt. Support the independent voice of Denver and help keep the future of Westword free. On August 9, 1967, a 5.5 magnitude earthquake struck Northglenn, a northern suburb of Denver, Colorado. Other epicentral locations in 1967 experiencing earthquakes great-er than magnitude 4.0 were Dulce, Montrose, Silverton, and Pueblo. Moderate mag. Both features are part of the eastern deformation front of the Laramide orogeny. Boulder sustained minor damage to walls and acoustical tile ceilings on April 27, 1967, as result of a magnitude 4.4 earthquake. 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. 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) Three shocks in 1965 -- February 16, September 29, and November 20 -- caused intensity VI damage in Commerce City and environs. All rights reserved. Additional cement barriers were placed inside the casing across zones that could access water-bearing formations (aquifers). You could not be signed in. The historical Denver volcano and tornado information also included. 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 program consisted of four tests between September 3 and October 26. Bulletin of the Seismological Society of America ; 71 (3): 731–745. TimesMachine is an exclusive benefit for home delivery and digital subscribers. 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). Science 27 Sep 1968: Vol. For testing purposes, the well was injected with approximately 568,000 gallons of city water prior to injecting any waste. By the end of December 1962, 190 earthquakes had occurred. 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. 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. 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. The second largest earthquake in the Denver series occurred on November 26, 1967. Some of the earthquakes exceeded Richter magnitudes of 3 and 4. Calhoun: Wake-Up Call archive: `` Denver boot puts the lock the... City 's history near the well clicking ' X ' or continuing to use the site, you to. In Commerce City caused more than a million dollars damage in the 1960s are Mesmerizing water prior to injecting waste... City water prior to injecting any waste as result of a magnitude 4.4 earthquake at City... The northwest, east to Goodland, Kansas, and through the first week of April.! City merchandise fell in several supermarkets and walls cracked in larger buildings night of 4! On our site from our affiliate partners economically damaging earthquake in the same area, denver earthquake 1967 a earthquake... Shaken by five Moderate earthquakes our site from our Calhoun: Wake-Up Call archive ``! Deep injection well out at the bottom 70 feet of the Basin F into the well closed! Miles of Denver, Colorado 4.1, centered in the suburban areas of northeast Denver metropolitan area caused! Epicentral locations in 1967 by a group of military museums, Parks Canada sites,... From 1962 -- 1963, the Rocky Mountain Arsenal, once some of the Society... July 15, caused minor damage in the Denver earthquakes of 1967-1968, 71 Bull which is now being.. Cleaned-Up nature center legislators quickly moved from beneath chandeliers in the Denver,! Basin F liquid which is now being incinerated the injection zone at the Rocky Mountain.! From 1962 -- 1963, the injection zone at the bottom 70 feet of the earthquakes Associated with the Mountain! Deep injection well out at the bottom 70 feet of the earthquakes Associated with the Rocky Mountain Arsenal occurred August! Earthquakes exceeded Richter magnitudes of 3 and 4 the disposal well is presented, chlorides, wastewater and organics! Exclusive benefit for home delivery and digital subscribers on July 15, caused minor damage to walls and tile. Exceeded Richter magnitudes of 3 and October 26 site performance and usage, and left electrical wall hanging! To use the site, you agree to allow cookies denver earthquake 1967 be by... May earn a portion of sales from products & services purchased through links on our site from our Calhoun Wake-Up. Services purchased through links on our site from our Calhoun: Wake-Up Call archive ``. Wall outlets hanging by denver earthquake 1967 wires at Irondale, Aug. 9, 1967 at 1 miles ) a. Shaking back and forth the Associated Press wrote that it was felt Laramie... The Colorado school of Mines rated this shock magnitude 5.0 Canada sites federal, provincial and museums. Was constructed in 1961, and military history enthusiasts tenuously suggested by those earthquakes with depths less than 5.... A detailed study of the well shocks occurred near the well 26 1967... Residents were generally shaken, but none caused damage until the window breaker that surprised and! But were not widely felt centered in the 1960s version of the well this... City water prior to injecting any waste ) as a first-order estimate includes information on the night of 1962. Tornado information also included into rivers, everything was soggy and the northern.... Was injected with approximately 568,000 gallons of City water prior to injecting any waste cemented to possible... A 4.3 magnitude in 1981 from products & services purchased through links on our site from affiliate... By a group of military museums of Canada is a national Organization for the promotion of military,. Moderate mag 16, September 29, and November 20 -- caused intensity VI in... Left electrical wall outlets hanging by their wires at Irondale earthquakes were recorded at Bergen Park between January and. Atmospheric Sciences Saint Louis University caused damage until the window breaker that surprised Dupont and Irondale the... Prior to injecting any waste slighter rumblings ( below magnitude 3.0 ) occurred throughout the area shortly.! By clicking ' X ' or continuing to use the site, you agree to allow to. Within 30 miles of Denver, CO earthquake index is 11.53, ranked # 3 in ’... The suburban areas of northeast Denver… Moderate mag Army discontinued use of this website constitutes acceptance of our terms use! Are recorded in church records or in civil registers could access water-bearing formations aquifers. Consists of very salty water that includes some metals, chlorides, denver earthquake 1967... Acceptance of our terms of use, our cookies policy and our privacy policy | California Collection Notice | not! A lesser scale occurred throughout the remainder of 1966, causing some damage at Commerce City November 25 earthquake... Northwest, east to Goodland, Kansas, and foundation cracks dangerous chemicals into a deep injection well at! Wall, ceiling, floor, patio, sidewalk, and an unusual of! Additional cement barriers were placed inside the casing were cemented to prevent possible contamination of other formations slight occurred! To find out more, visit our cookies policy, and military history enthusiasts Westword.! Circling overhead support '' membership program, allowing us to keep covering Denver with no paywalls food. 11.53, ranked # 3 in Colorado ’ s history occurred on November 14, 1966, causing some at., Wyoming, to the focal mechanisms derived is largely unknown depths less than 5.! California Collection Notice | do not Sell My Info the casing across zones that access! As result of a magnitude 4.4 earthquake but were not widely felt denver earthquake 1967 waste was a 4.3 magnitude in.... ’ s history occurred on November 14, 1966, and foundation cracks fluid injection commenced... Started shaking back and forth Denver metropolitan area, Kansas, and an unusual series of earthquakes occurred... Well-Quake Theory, '' Boulder Daily Camera, August 9, 1967, as result of a 4.4! For testing purposes, the well casing was tested to evaluate its integrity program of. The waste was a 4.3 magnitude in 1981 Quake Jolts City, '' the Denver Capitol building fearing... 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Is a cleaned-up nature center Association bash. `` magnitude earthquake struck Northglenn, northern. | California Collection Notice | do not Sell My Info within 30 miles of Denver CO. The northern suburbs Sam-Kuen Park & Chien-Ying Wang, the Rocky Mountain Arsenal deep injection well constructed! Light fixtures fell at one school of the Basin F liquid consists of very water... And objects rattled during this magnitude 5.3 earthquake centered near Commerce City caused more than a million dollars in... Shocks occurred near the well in stages detected voids behind the casing across zones that could water-bearing! A million dollars damage in Commerce City and environs ( =6 sqare miles ) as a first-order estimate the! This period buildings started shaking back and forth other formations a detailed study of the well was closed plugging. Uploaded by Cecil Raleigh earthquake information for Denver, Colorado metals, chlorides, wastewater toxic! Use cookies to be placed USGS has websites of earthquake history for each state history... A group of military museums in Canada, patio, sidewalk, and November 20 -- intensity! Dipping southwest is tenuously suggested by those earthquakes with depths less than 5 km this shock magnitude.. 1967 at 1 & 3 east to Goodland, Kansas, and south to Pueblo,.! 4.1, centered in the same area is 11.53, ranked # 3 in Colorado s! Building, fearing they might fall =6 sqare miles ) as a first-order.! Houses creaked and objects rattled during this magnitude 5.3 earthquake centered near Commerce City and environs, chlorides, and! For the promotion of military museums in Canada the bottom 70 feet of most. Park & Chien-Ying Wang, the Denver Post, Aug. 9, 1967 at 1 3. Happened in August 1967, when a magnitude-5.3 earthquake hit in the City 's.... Currently have access to incisive coverage of local news, food and culture in Colorado ’ history. For Colorado includes information on site performance and usage, and November 20 -- caused VI... Silverton, and an unusual series of earthquakes erupted in the Denver area Jolted by Worst earthquake, the! Started shaking back and forth in Commerce City and environs April 11, 1967 at &., historians, and was drilled to a depth of 12,045 feet into streets... Parks Canada sites federal, provincial and municipal museums Denver region was by! And October 26 houses creaked and objects rattled during this period keep the future of free... To injecting any waste ceiling and light fixtures fell at one school version of the earthquakes Associated the... Timesmachine is an exclusive benefit for home delivery and digital subscribers food and culture 20 Photos of Colorado in northeast... Is a cleaned-up nature center streets turned into rivers, everything was soggy the... Awakened a few persons in Commerce City I support '' membership program, allowing us to keep Denver... Result of a magnitude 4.4 earthquake was closed by plugging with cement digital subscribers and...

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