Soldiers move dead bodies of the victims of the earthquake and tsunami during a mass burial at the Poboya Cemetery in Palu, Central Sulawesi, Indonesia, October 2, 2018. REUTERS/Athit Perawongmetha

JAKARTA (Reuters) - The confirmed death toll from an earthquake and tsunami on Indonesia’s Sulawesi island has risen to 1,234, from 844, the national disaster mitigation agency said on Tuesday.

A 7.5 magnitude earthquake on Friday triggered tsunami waves as high as six meters (20 feet), which swept ashore at the small city of Palu, on the west coast of Sulawesi.

Rescuers have yet to reach many affected areas leading to fears the death toll could rise again.