On the night of 17–18 September 2024, during the Russo-Ukrainian War, Ukraine launched a drone attack on the 107th Arsenal, Main Missile and Artillery Directorate (GRAU), an ammunition depot of the Russian Armed Forces in Toropets, Tver Oblast. The attack caused a massive series of explosions and fires and shattered windows across nearby towns. The primary explosion caused an 82 m wide crater and a seismic wave of magnitude 2.5~2.8 on 18 September, 3:56 am, local time.