The United States Geological Survey said a 5.6 magnitude earthquake happened at 7:02 a.m. Saturday in north-central Oklahoma, on the fringe of an area where regulators had stepped in to limit wastewater disposal. An increase in magnitude 3.0 or greater earthquakes in Oklahoma has been linked to underground disposal of wastewater from oil and natural gas production. Pawnee County Emergency Management Director Mark Randell said no buildings collapsed in the town of 2,200 about 9 miles southeast of the epicenter. Mary Fallin has declared a state of emergency for Pawnee County, allowing state agencies to make emergency purchases related to disaster relief and preparedness. The damage is not as severe as the 2011 quake near Prague, Oklahoma, about 60 miles south of Pawnee, despite being the same magnitude and approximately the same depth.
Source: Fox News September 04, 2016 14:48 UTC