Urgent: M5.6 quake jolts Tonga -- USGS

BEIJING, Aug. 26 (Xinhua) -- A 5.6-magnitude earthquake jolted 102 km northeast of Hihifo, Tonga, at 0930 GMT Tuesday, the U.S. Geological Survey said.

The epicenter, with a depth of 10.0 km, was initially determined to be at 15.2322 degrees south latitude and 173.1501 degrees west longitude.