Likely explosion is from whatever munitions or the like that is stored there. Have seen a few others like that since targeted areas were hit and continue to be.
Yes and the Ukraine military repelling the Russians is a fairy tale. Putin’s forces are cleaning out all the neo Nazis from the Donbas region where they have mostly been fighting mercs not the Ukraine regular army. They have taken out the Ukraine radar and fuel dumps and the Ukraine army is making an orderly retreat. This is a surgical operation with specific targets.
Larry Johnson’s article on the Gateway Pundit today has very accurate Intel as to the true situation. Its not at all what the screaming satanic criminals in the MSM are feeding the public.