HONG KONG, June 21 (Xinhua) -- An earthquake with a magnitude of 5.2 jolted Tonga region at 15:41:44 GMT on Tuesday, the U.S. Geological Survey (USGS) said.
The epicenter, with a depth of 14.071 km, was initially determined to be at 23.8389 degrees south latitude and 175.5933 degrees west longitude. ■
