Washington, 02 Safar, 1438, November 02, 2016, SPA -- An earthquake measuring 4.5 degrees on the Richter scale struck US State of Oklahoma. US Geological Survey (USGS) announced today that the epicenter was located at 70 miles northeast of the city of Oklahoma. There were no immediate reports of any casualties or damage from the quake. -- SPA 12:30 LOCAL TIME 09:30 GMT www.spa.gov.sa/w