"An oil rig has exploded 80 miles off the coast of Louisiana, with 12 people overboard and one missing, the Coast Guard said Thursday morning.
Rescue attempts are underway for at least 12 people, Coast Guard spokesman John Edwards told CNN. 13 people were on board the rig total, Edwards said, noting 12 have been accounted for, but one person was missing.
The accident took place 80 miles off the coast of Louisiana on the Vermilion Oil rig 380, which is owned by Houston-based Mariner Energy.
The Coast Guard has multiple helicopters, an airplane and several Coast Guard cutters en route. It's unknown if there are any injuries.