The president, Nikenike Vurobaravu says the death toll stands at around 16 now after the magnitude 7.3 earthquake, but it is expected to rise.
Meanwhile fake news and rumours have spread fear among some community members.
Mihi speaks to World Vision Vanuatu director Clement Chipokolo who's in the capital Port Vila.
He said the international assistance is making a real difference, but the situation is still grave.