LONDON, Rajab 25, 1435, May 24, 2014, SPA -- A magnitude 7.2 quake struck off the coast of Greece on Saturday, some 77 km south-southwest of Alexandroupolis, at a depth of 91 km, Reuters quoted the U.S. Geological Survey as saying. No further details were immediately available. --SPA 12:49 LOCAL TIME 09:49 GMT www.spa.gov.sa/w