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Oklahoma and Kansas Class II Injection Wells and Earthquakes

By Ted Auch, Great Lakes Program Coordinator, FracTracker Alliance In collaboration with Caleb Gallemore, Assistant Professor in International Affairs, Lafayette University The September 3rd magnitude 5.8 earthquake in Pawnee, Oklahoma, is the most violent example of induced seismicity, or “man-made” earthquakes, in U.S. history, causing Oklahoma governor Mary Fallin to declare a state of emergency. This was […]