A powerful explosion occurred at an oil refinery in the United States.

A powerful explosion occurred on October 31 at the HF Sinclair oil refinery in New Mexico, USA, according to local media reports.

Witnesses said the blast was so strong that it was heard in several parts of the city, while thick black smoke rose above the plant area.

According to official data, there were no fatalities, though several workers were injured and are receiving medical treatment. It is noted that the refinery has a processing capacity of about 100,000 barrels of oil per day.

The Environmental Protection Service is assessing air quality and potential health risks for residents at the scene. The causes of the explosion are currently being investigated by a special commission.

Experts believe the incident may have a short-term impact on fuel supply and prices in the country.