6.7-magnitude earthquake hits Vanuatu: USGS

A 6.7-magnitude earthquake hit the Pacific island nation of Vanuatu on Wednesday morning, the US Geological Survey said, but no tsunami warning was issued. The quake struck at a moderate depth of 30 kilometres (19 miles) with the epicentre just off the northern tip of Vanuatu's sparsely-populated Ambrym island. The Pacific Tsunami Warning Center said there was no tsunami risk.