At least 14 people have been killed and hundreds more injured after a major earthquake struck Vanuatu on Tuesday.

The Red Cross reported the updated death toll early Wednesday local time, citing government sources. Local media previously reported a death toll of seven.

The 7.3-magnitude earthquake struck Vanuatu's capital city of Port Vila on Tuesday, causing widespread damage.

Several aftershocks hit the region following the initial quake, including one measuring a magnitude of 5.5 in the early hours of Wednesday morning, according to the U.S. Geological Survey.