18:42•Updated 18:46
Two large explosions have occurred near Murmansk, Russia, according to a Norwegian online magazine The Barents Observer.
The newspaper has located the shooting location of the video spread on social media. Based on this, The Barents Observer places the explosions in an area that is home to dozens of Russian military sites, including the Severomorsk-1 naval airbase, as well as weapons depots and bunkers. Severomorsk is located approximately 250 kilometers from the Finnish border.
The airbase is the second largest on the Kola Peninsula and houses both fighter jets, bombers and maritime surveillance aircraft. The Ka-27 helicopter squadron is also located at the airport.