6.4-magnitude quake hits off Vanuatu -- USGS

An earthquake with a magnitude of 6.4 jolted 71 km east of Lakatoro, Vanuatu, at 1205 GMT on Wednesday, the U.S. Geological Survey (USGS) said.

The epicenter, with a depth of 174.75 km, was initially determined to be at 16.1118 degrees south latitude and 168.0816 degrees east longitude.