She said the quake had caused some power failures throughout the country.
Micha Maghe, World Vision's water sanitation and health project co-ordinator in Kirakira, said the quake had been terrifying.
"When I got outside I could hear children crying, people shouting," she said, as " people just panicked.". Sainovski said there continued to be a number of aftershocks and power cuts.
The region was hit by a 6.9 aftershock yesterday.
Meanwhile, the Australian Government has committed A$1 million ($1.045m) to aid Indonesia's response to the Aceh earthquake that claimed 100 lives, inured 750 and the estimated 43,000 displaced people.
The 6.5 magnitude earthquake off the coast of Sumatra also destroyed schools and a major public hospital.
The full impact of the earthquake is still being assessed.
- AP, AAP