Colorado has low-to-moderate earthquake hazard as rated by the U.S. Geological Survey Earthquake Hazards Program. A magnitude 3.7 earthquake near Moab, Grand County, Utah, USA, was reported only 9 minutes ago by the United States Geological Survey (USGS), considered the key international and national agency that monitors seismic activity in the US. The earthquake was quickly relegated to obscurity by the 5.8 earthquake that occurred about 12 hours later in Virginia. The Earthquake Event Page application supports most recent browsers, view supported browsers. Jump to Navigation Significant Earthquakes - 2020. 1, Jan. 1968), reports the first known reference to an earthquake in Colorado occurred on December 7, 1870.The Colorado Transcript states, `'A careful observer at Fort Reynolds, 20 miles east of Pueblo, noted that bottles standing 1 inch apart were knocked together violently.''" Colorado’s 5.3 magnitude earthquake occurred in a sparsely populated area, whereas Virginia’s earthquake affected many people. The Colorado Geological Survey (CGS) is a non-regulatory state government agency situated within the Colorado School of Mines. We provide a wide range of science-driven services—this website being one—bringing the best of Colorado geoscience to the public. This map is one of a series of seismicity maps produced by the U.S. Geological Survey that show earthquake data of individual states or groups of states at the scale of 1:1,000,000. Around midnight on August 22, 2011, Colorado experienced its largest earthquake in half a century. 63, No. Changes in the number of earthquakes recorded per year appear to correlate with changes in the quantity of fluid injected per year. Seven years of seismic data recorded at the Uinta Basin Observatory were searched for earthquakes originating near an oil field at Rangely, Colorado, located 65 km ESE of the observatory. Or, try our Real-time Notifications, Feeds, and Web Services . The USGS and its partners monitor and report earthquakes, assess earthquake impacts and … Hadsell, writing in the Colorado School of Mines Quarterly (vol. The USGS Earthquake Hazards Program is part of the National Earthquake Hazards Reduction Program (NEHRP), established by Congress in 1977, and the USGS Advanced National Seismic System (ANSS) was established by Congress as a NEHRP facility. What makes an earthquake "significant"? Region 8: Lower Colorado Basin The Lower Colorad Basin includes Arizona, southern Nevada, and souther California. Latest earthquakes in or near Colorado past 30 days Updated 13 Dec 2020 02:38 GMT - During the past 30 days, Colorado was shaken by 1 quake of magnitude 3.7 and 2 quakes between 2.0 and 3.0. Search Earthquake Catalog. M 2.8 - 4 km SW of Walsenburg, Colorado The earthquake occurred at a … USGS Earthquake Hazards Program, responsible for monitoring, reporting, and researching earthquakes and earthquake hazards. Significant Earthquakes Archive. USGS Science Centers in the Region conduct multi- and interdisciplinary research and monitoring related to natural resources, ecology, and natural hazards. Colorado Earthquake History USGS"F.A. The U.S. Geological Survey released new earthquake hazard maps for the nation on Thursday, boosting the risk of seismic damage in the South and East Bay — especially for tall buildings. 1.7 magnitude earthquake 2019-03-27 22:52:05 UTC at 22:52 March 27, 2019 UTC Location: Epicenter at 38.81, -108.47 26.2 km from Orchard Mesa (16.2 miles) Enter a year from 1900 to 2020 Search. Range of science-driven services—this website being one—bringing the best of Colorado geoscience to public! 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