A moderate earthquake measuring 4.8 on the Richter Scale shook northern Athens Thursday, but there were no reports of injuries or damage, dpa quoted souruces at the Athens Geodynamic Institute said. The institute said the earthquake, which took place at 8:47 a.m. (0647 GMT), had an epicentre 120 kilometres north of Athens, between the island of Evia and Skiathos. There were no reports of injuries or damage. --SP 1409 Local Time 1109 GMT