New York, July 11 : An earthquake with a magnitude of 6.6 jolted 274 km NNE of Codrington, Antigua and Barbuda, at 20:28:25 GMT on Monday, the U.S. Geological Survey said.
The epicenter, with a depth of 10.0 km, was initially determined to be at 20.02 degrees north latitude and 61.10 degrees west longitude.
