Southern Philippines hit by 6.8 magnitude earthquake

• The epicentre was south of the populous city of Davao, but the US Geological Survey said there was a low likelihood of casualties and damage.

The epicentre was south of the populous city of Davao, but the US Geological Survey said there was a "low likelihood of casualties and damage".

There was no threat of a tsunami, said the USGS, which initially reported the magnitude at 6.9.