U.S.G.S., Louisiana Department of Conservation and Energy investigating cause of 4.9 magnitude earthquake in Red River Parish

Injection wells from oil and gas fracking in the area may be the cause LOUISIANA (KTVE / KARD)--The earthquake that hit Red River Parish and was felt in Shreveport may have been the largest land-based one in Louisiana on record. The U.S Geological Survey is investigating the cause and gathering data on the wastewater injection [...]