An earthquake with a magnitude of 5.5 jolted 133km ENE of Chirikof Island, Alaska, the United States, at 0022 GMT on Friday, the U.S. Geological Survey said, Trend reports citing Xinhua.
The epicenter, with a depth of 18.6 km, was initially determined to be at 56.1278 degrees north latitude and 153.5498 degrees west longitude.