A fire broke out at one of Russia’s largest oil refineries in the Yaroslavl region north of Moscow on Wednesday morning in what authorities described as a “man-made” incident unrelated to Ukrainian drone strikes.
“Residents were concerned this could be the result of an enemy drone attack. But what happened has nothing to do with it,” Yaroslavl region Governor Mikhail Yevrayev wrote on Telegram.
Local media published eyewitness videos showing a thick plume of black smoke against the skies around the area of the Slavneft-Yanos refinery in the city of Yaroslavl.
Yaroslavl is located over 240 kilometers (150 miles) northeast of Moscow and 700 kilometers (430 miles) from the border with Ukraine.
Yevrayev said no drone strikes were recorded over his region on Wednesday.
Slavneft said firefighters extinguished the blaze after four hours and the refinery had resumed its operations.
Slavneft, which is owned jointly by Rosneft and Gazprom Neft, describes itself as one of Russia’s 10 largest crude oil producers. Reuters estimates the refinery’s annual capacity at 15 million metric tons, or 300,000 barrels per day.
It was last attacked by Ukrainian drones in January 2024.
Ukraine has intensified drone strikes on Russian oil refineries since early August, triggering nationwide fuel shortages.
A Message from The Moscow Times:
Dear readers,
We are facing unprecedented challenges. Russia's Prosecutor General's Office has designated The Moscow Times as an "undesirable" organization, criminalizing our work and putting our staff at risk of prosecution. This follows our earlier unjust labeling as a "foreign agent."
These actions are direct attempts to silence independent journalism in Russia. The authorities claim our work "discredits the decisions of the Russian leadership." We see things differently: we strive to provide accurate, unbiased reporting on Russia.
We, the journalists of The Moscow Times, refuse to be silenced. But to continue our work, we need your help.
Your support, no matter how small, makes a world of difference. If you can, please support us monthly starting from just $2. It's quick to set up, and every contribution makes a significant impact.
By supporting The Moscow Times, you're defending open, independent journalism in the face of repression. Thank you for standing with us.

Remind me later.