New York, Dec 22 (IANS) A 5.9-magnitude earthquake jolted 57 km East of Port Alsworth, Alaska at 22:42:14 GMT on Tuesday, the US Geological Survey said.
The epicentre, with a depth of 133.5 km, was initially determined to be at 60.157 degrees north latitude and 153.285 degrees west longitude, Xinhua news agency reported.