A fire has broken out at a Pemex oil refinery in Minatitlan, a town in the Mexican state of Veracruz. Video from the scene shows a plume of black smoke as the facility is engulfed in flames. No casualties have yet been reported.

The incident occurred at the Petroleos Mexicano (Pemex) refinery, named after former Mexican president Lazaro Cardenas. Black smoke, flames and repeated explosions can be seen and heard in videos that made rounds on social media on Wednesday.