At least 15 killed, 19 missing in ferry sinking in Indonesia

Indonesian authorities were searching for missing passengers on Monday after a ferry sank off Sulawesi island, killing at least 15, the national search and rescue agency said.

Of 40 passengers on board, 19 were still missing, while six survived, the agency said in a statement. The cause of the sinking, which occurred at about midnight, was still unclear.

"All the victims have been identified and handed over to the families while the survivors are now being treated in local hospitals," said Muhamad Arafah from the local branch of the search and rescue agency.

Photos shared by the rescue agency showed victims' bodies covered in cloth on the floor of the local hospital.

The vessel was ferrying people across a bay in Muna island, about 200 km south of Kendari, the capital of Southeast Sulawesi province.