NEW YORK, July 11 (Xinhua) -- An earthquake with a magnitude of 6.1 jolted 87 km SE of Port Vila, Vanuatu at 21:10:49 GMT on Monday, the U.S. Geological Survey said.
The epicenter, with a depth of 10.0 km, was initially determined to be at 18.1856 degrees south latitude and 168.9961 degrees east longitude. ■