Two explosions within a space of about five minutes rocked a sprawling chemical plant in southern Yerevan at about 6.40 pm Thursday.

The explosions were followed by a huge fire at a chloroprene production shop at Nairit, the region’s largest synthetic rubber producing plant. The two explosions could be heard by residents living in the nearby area.

Sixteen fire-fighting vehicles reportedly rushed to the scene soon after the incident and were fighting fire late on Thursday. The fire rated as 'huge' was reportedly localized.

Police had sealed off the area leading to the plant and part of at least one broad avenue, Bagratunyats, in the capital’s Shengavit district was blocked for pedestrians and motorists.

Several ambulance vehicles were rushing into the area. According to the latest reports, there are four deaths and over a dozen injuries. Some firefighters are also believed to be among those who sustained burns. Four people are said to have been in the premises where the explosions took place at the moment.

A spokesman for the plant, also speaking on behalf of the Ministry of Emergency Situations, said the explosion and fire at the plant did not threaten the area’s environment.

One worker of the plant, who introduced himself as a chemical specialist, said talking to ArmeniaNow that the explosions and fire did not cause any chemical air pollution that would essentially endanger or pose hazard to human life or health.

Police, however, as of Thursday evening, reportedly were taking measures to evacuate people, including residents, from the close vicinity of the plant.