NEW YORK, Oct. 13 (Xinhua) -- An earthquake with a magnitude of 6.4 jolted 151 km ESE of Kokopo, Papua New Guinea at 22:20:20 GMT on Thursday, the U.S. Geological Survey said.
The epicenter, with a depth of 71.292 km, was initially determined to be at 4.7937 degrees south latitude and 153.5574 degrees east longitude. ■