The epicenter was monitored at 6.1 degrees south latitude and 154.4 degrees east longitude with a depth of about 40 kilometers, the center said.
An earthquake measuring 6.5 on the Richter scale jolted Bougainville region, Papua New Guinea at 18: 37:10 GMT Sunday, the U.S. Geological Survey said.
The epicenter, with a depth of 43.20 km, was initially determined to be at 6.1575 degrees south latitude and 154.4459 degrees east longitude. (*)
Editor: Kunto Wibisono
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