Mine explosion: Turkey declares three days national mourning for those killed

The toll in coal mine explosion rose to 205

The toll in Turkey's coal mine explosion rose to 205 Wednesday with hundreds of people still trapped under ground, the prime minister's office said Wednesday.

A total of 787 people were inside the mine in Soma, 250 km south of Istanbul, when the disaster occurred Tuesday. As many as 363 people have been accounted for, including at least 205 killed, Xinhua reported.

At least 80 injured miners were rescued including four in serious condition, Turkey's Energy Minister Taner Yildiz said at the scene as he oversaw some 400 rescuers in operation.

Most victims died of carbon monoxide poisoning, said Yildiz.

The accident occurred as the workers were preparing for a shift change, officials said. This might have raised the toll because there were more miners inside than usual.

The explosion occurred at a power distribution unit two kilometers below the surface which caused the mine's elevator to stop working. A fire broke out after the explosion.

Rescue efforts continued throughout the night, but hopes of finding more survivors were diminishing.

The accident has sparked widespread anger as many denounced poor safety measures, and accused the government and mine companies of "negligence".

Meanwhile, Turkey has declared three days of national mourning for those killed, the prime minister's office said.

Mining accidents kill dozens of miners each year in Turkey.

The worst mining tragedy in Turkey occurred in 1992 when a fire and explosion killed 263 people.