A 5.7 magnitude earthquake struck off the Greek island of Crete on Wednesday, the Athens Observatory said, with no damage reported. The quake, which had a depth of 47 kilometres (29 miles), struck at 0508 GMT with an epicentre in the sea 48 kilometres southwest of Arvi, on the south coast of the island, the Observatory said. No damage was reported but Greek firefighters were dispatched to the scene as a precautionary measure. Some 10 […]