Venezuela oil refinery burning a day after explosion that killed 39, injured dozens

PUNTO FIJO, Venezuela - Venezuelans who live next to the country's biggest oil refinery said they smelled a strong odour of sulfur hours before a gas leak ignited in an explosion that killed at least 39 people and injured more than 80.

The Amuay refinery was still burning on Sunday more than a day after the blast, sending up a thick column of black smoke.

Residents in a neighbourhood next to the refinery said that starting about 7 p.m. on Friday they noticed the unusually strong odour. Government officials say the blast occurred about 1:15 a.m. on Saturday when the gas leak created a cloud that ignited.

The cause of the disaster is under investigation.

Gabriela Nunez, a housewife who lives near the refinery, said she noticed the gas odour on Friday night, and then hours later came the shock wave.

"All the windows shattered, the iron doors opened, the wooden doors broke," Nunez said. She returned to her home on Saturday night to gather belongings, saying she was worried about looters who had stolen goods from nearby stores hours after the explosion.

"That forced us to come back, even though we're afraid, to save what can be saved and secure our houses," Nunez said.

A total of 209 homes and 11 businesses were damaged in the explosion, and a National Guard post next to the refinery was destroyed, Vice-President Elias Jaua said late Saturday. He said 18 of the victims were National Guard soldiers.

President Hugo Chavez on Saturday declared three days of mourning in the country.