Residents file class-action suit over man-made earthquakes

TULSA, Okla. (AP) — Residents of the town hit by Oklahoma’s worst earthquake have filed a class-action lawsuit against dozens of energy companies, accusing them of triggering dozens of temblors by injecting wastewater from oil and gas production underground.
Pawnee residents filed the suit Thursday against at least 27 companies, saying they operate wastewater injection wells even though they know the method causes earthquakes. The lawsuit seeks an unidentified amount for property dam