Hong Kong - XINHUA
An earthquake measuring 5.4 on the Richter scale jolted 97 km W of Sibolga, Indonesia at 11:06:09 GMT on Sunday, the U.S. Geological Survey said.
The epicenter, with a depth of 35.83 km, was initially determined to be at 1.6057 degrees north latitude and 97.9136 degrees east longitude.