Many shops and buildings around the scene are feared burnt as the fire from the explosion continues to expand.
The fire which started at 8.30am had caused a long standstill of vehicles in and out of Onitsha.
Fire service both from Anambra and Delta states have arrived at the scene and are battling to quench the fire amid a shortage of water.
Watch a video from the scene below;
https://www.instagram.com/tv/CZRZ1lWqBTt/?utm_medium=copy_link
https://www.instagram.com/tv/CZRZ1lWqBTt/?utm_medium=copy_link