An earthquake measuring 5.2 on the Richter scale struck Methoni, in the Peleponnese yesterday. There were no reports of injuries or damages. The earthquake's epicenter was in an undersea area 275 kilometers southwest of Athens and struck at 9.10 a.m. A month ago, two strong quakes with magnitudes of 6.5 and 6.4 struck the same area and were felt as far away as Italy and Egypt.