Correlation between injection wells and small earthquakes discovered
Monday, August 6, 2012 - 16:30
in Earth & Climate
Most earthquakes in the Barnett Shale region of north Texas occur within a few miles of one or more injection wells used to dispose of wastes associated with petroleum production such as hydraulic fracturing fluids, according to new research. None of the quakes identified in the two-year study were strong enough to pose a danger to the public.