MEXICO CITY, Sha'ban 2, 1435, May 31, 2014, SPA -- A magnitude-6.2 earthquake has struck off of Mexico's Pacific coast, though there are no reports of damage or injury, AP reported. The U.S. Geological Survey says the pre-dawn quake was centered 188 miles (303 kilometers) southwest of Puerto Vallarta. --SPA 15:54 LOCAL TIME 12:54 GMT www.spa.gov.sa/w