An earthquake measuring 4.2 Richter occurred in the sea area off Hydra one of the Saronic islands at 08:15 on Friday night. The tremor was felt also in the 90-km away Greek capital Athens. The earthquake epicenter was 39 km South-East of Hydra. According to preliminary reports, its focal depth just 2 km, that’s why … The post Earthquake 4.2 R strikes off the island of Hydra, felt in Athens appeared first on Keep Talking Greece.