BEIJING, March 23 (Xinhua) -- An earthquake with a magnitude of 5.9 jolted 111 km ENE of Hihifo, Tonga at 2226 GMT on Sunday, the U.S. Geological Survey said.
The epicenter, with a depth of 10 km, was initially determined to be at 15.61 degrees south latitude and 172.82 degrees west longitude. ■
