earthquake

Local News
4:55 pm
Tue January 28, 2014

Scientists Study Trinidad-Area Earthquakes

Scientists with the US Geologic Survey are studying the relationship between earthquakes, gas drilling and the practice of re-injecting waste-water into the ground. They're looking at area around Trinidad in Southern Colorado, where the number of earthquakes has been growing.  Trinidad currently averages about eight magnitude-3 earthquakes a year.

Geophysicist Justin Rubinstein with the USGS, says there appears to be a correlation to the waste water injection process, but  adds it happens at only a handful of the 35,000 injection wells across the country.

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