An earthquake measuring 5.1 on the Richter scale shook the island of Hydra, south of Athens, on Monday morning.
According to Athens National Observatory’s Geodynamics Institute the quake’s epicenter was located 53 km (40 miles) south-southeast of Hydra and 119 km (74 miles) south of Athens.
The tremor was felt in several areas of the Attica region. There have been no reports so far of any injuries or damage.