Russia’s 51st GRAU arsenal suffered a violent series of secondary explosions this afternoon as a mix of stored munitions cooked off. The facility, just northeast of Moscow, suddenly exploded around 4:00 PM local.

Russia’s 51st GRAU arsenal suffered a violent series of secondary explosions this afternoon as a mix of stored munitions cooked off.

The facility, just northeast of Moscow, suddenly exploded around 4:00 PM local. pic.twitter.com/54vqEEL2Sg

— OSINTtechnical (@Osinttechnical) April 22, 2025