Magnitude 3.9 Earthquake Shakes NW ColoradoTwo quakes have been detected since Thursday.
USGS: Colorado At Risk Of Damaging Shaking From Induced EarthquakesA new USGS map identifies potential ground-shaking hazards from both human-induced and natural earthquakes for the first time. In the past, these maps only identified natural earthquake hazards.
Earthquakes Near Colorado Wastewater Well DecreaseThe ground around a northern Colorado wastewater injection well has been relatively quiet for more than two months, offering hope that a 10-month string of more than 200 small earthquakes might have subsided.
Report: Man-Made Earthquakes Shake Over A Dozen Areas In USMore than a dozen areas in the United States have been shaken in recent years by small earthquakes triggered by oil and gas drilling, a government report released Thursday found.
Report: Colorado Among Areas Shaken By Man-Made EarthquakesGovernment scientists say more than a dozen regions in the United States, including Colorado, have experienced a rise in man-made earthquakes in recent years.
Study: More People Could Survive A Tsunami If They Walk FasterAbout 5,500 more people could survive a major tsunami hitting the U.S. if they just walk a little faster to higher ground after roads are knocked out, a new study shows.
Regulators: Injection Well Near Earthquakes Broke No RulesState regulators say an injection well near the location of two small earthquakes in Weld County didn't violate its state permit or break any state rules.
Drilling Waste Well Allowed To Reopen After QuakesColorado oil and gas regulators have decided to allow a Weld County wastewater disposal well to reopen, albeit at lower pressures and volumes after two earthquakes.
Injection Well Closed During Investigation Into What Caused Earthquakes In Weld CountyThe commission investigating seismic activity near wastewater disposal sites in Weld County met Friday afternoon to discuss developments since it ordered an injection well temporarily shut down.
Another Weld County Quake Prompts Closure Of Injection WellExperts are looking at the latest in a string of earthquakes to rattle an area near Greeley with questions about whether it's related to oil and gas operations.
Rapids, Earthquakes Play To Scoreless Tie Alan Gordon hit the crossbar in the opening minute for San Jose and that was as close as the Earthquakes and the Colorado Rapids got to scoring in their 0-0 draw Saturday.
CSU Researchers Study Earthquakes With 'Shake House' In CaliforniaResearchers at Colorado State University are in California studying earthquakes by making a house shake.