PUNTO FIJO, Venezuela — The huge explosion that rocked Venezuela's biggest oil refinery and unleashed a ferocious fire Saturday killed at least 39 people and injured more than 80 others.
Balls of fire rose over the Amuay refinery, among the largest in the world, in video posted on the Internet by people who were nearby at the time. Government officials pledged to restart the refinery within two days and said the country has plenty of fuel supplies on hand to meet domestic needs as well as its export commitments.
The explosion shattered walls of nearby shops, ripped out windows from homes and left the surrounding streets covered with rubble and twisted scraps of metal.
President Hugo Chavez declared three days of mourning and ordered an investigation to determine the cause of the explosion. "This affects all of us," Chavez said by phone on state television. "It's very sad, very painful."
Vice President Elias Jaua, who traveled to the area in western Venezuela, said on state television late Saturday that at least 39 people were killed by the explosion, up from the earlier death toll of 26. He said that the dead included 18 National Guard troops and that six of the bodies had not yet been identified. Other officials said earlier that the dead included a 10-year-old boy.
In a neighborhood next to the refinery, shopkeeper Yolimar Romero said she was at her computer when a shock wave swept over the area shortly after 1 a.m.
"At that instant, the whole house shook as if it were an earthquake," she said. "The windows went flying off with their frames and everything."
Electricity was knocked out, leaving Romero in the dark and her house filled with smoke. She found a flashlight and started looking for her husband and three children.
Outside on the street, the family saw scattered hunks of brick walls and ruins of a National Guard post and about 20 other homes. Bodies were being pulled from buildings down the street.
At least 86 people were injured, nine of them seriously, Health Minister Eugenia Sader said at a hospital where the wounded were taken. She said 77 people suffered light injuries and were released.