The Colorado Geological Survey (CGS) is a non-regulatory state government agency situated within the Colorado School of Mines. The Earthquake Event Page application supports most recent browsers, view supported browsers. USGS Science Centers in the Region conduct multi- and interdisciplinary research and monitoring related to natural resources, ecology, and natural hazards. Hadsell, writing in the Colorado School of Mines Quarterly (vol. Enter a year from 1900 to 2020 Search. We provide a wide range of science-driven services—this website being one—bringing the best of Colorado geoscience to the public. 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. The earthquake was quickly relegated to obscurity by the 5.8 earthquake that occurred about 12 hours later in Virginia. 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.''" Changes in the number of earthquakes recorded per year appear to correlate with changes in the quantity of fluid injected per year. Colorado has low-to-moderate earthquake hazard as rated by the U.S. Geological Survey Earthquake Hazards Program. Jump to Navigation Significant Earthquakes - 2020. Colorado’s 5.3 magnitude earthquake occurred in a sparsely populated area, whereas Virginia’s earthquake affected many people. Colorado Earthquake History USGS"F.A. Significant Earthquakes Archive. 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) M 2.8 - 4 km SW of Walsenburg, Colorado Or, try our Real-time Notifications, Feeds, and Web Services . The earthquake occurred at a … 63, No. 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. Around midnight on August 22, 2011, Colorado experienced its largest earthquake in half a century. 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 USGS and its partners monitor and report earthquakes, assess earthquake impacts and … 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. USGS Earthquake Hazards Program, responsible for monitoring, reporting, and researching earthquakes and earthquake hazards. 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. What makes an earthquake "significant"? Search Earthquake Catalog. 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. Web Services, 2011, Colorado experienced its largest earthquake in half a century the Lower Colorad includes! 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