HONG KONG, Oct. 2 (Xinhua) -- An earthquake measuring 5.9-magnitude jolted 37 km south of Nggongi, Indonesia, at 23:59:40 GMT on Monday, the U.S. Geological Survey said.

The epicenter, with a depth of 10.6 km, was initially determined to be at 10.535 degrees south latitude and 120.2526 degrees east longitude.?