The Neptune missles would hit the center structure and CIC bridge area. She carries 16 large cursie missiles launched from tubes with 8 on each side. The ship is listing to port and 4 of the missiles tubes on the port side have been blown away. Likely one or as many as four of those large warheads exploded. There is video showing the large explosion on the port side. This was no fire that caused those missiles to detonate. There was a fire clrealy that swept through the ship after being hit.
It looks kinda like a tank that’s been hit with a round, those big fires that burn things out might only last 10-20 seconds, but absolutely wreck the structure.