State officials still seeking solution to quakes, though some resist
COLUMBUS, Ohio -- State officials who are looking for a solution to a string of oil-and-gas-related earthquakes plan to finish the first phase of their work by the end of the year.
USGS sends seismographs to shaken Cushing pipeline hub
The U.S. Geological Survey has deployed two seismic monitors to Cushing, Okla., following several earthquakes that shook the major pipeline and oil storage hub.
Study finds more shaking from fracking in Ohio
Scientists have identified another series of very small earthquakes likely caused by the process of hydraulic fracturing.