The temblor struck Dec. 31 and was the latest and strongest of 11 minor-to-light quakes that have hit the region since March. The epicenters are clustered around a wastewater injection well for a hydraulic fracturing operation.
Understanding the potential effect hydraulic fracturing or related activities could have on local earthquake risks is one question some researchers hope to answer as they try to develop tools for communities.
Fracking allows energy companies to extract natural gas trapped in shale deposits deep underground. By injecting large quantities of pressurized fluids, drillers can break up the rock, releasing the gas for extraction.
A major US government website supporting public education on climate science looks likely to be shuttered...
A growing wildfire in Oregon has destroyed multiple homes and prompted evacuation orders in the Columbia...
