Explosions under an hours-long missile alert ended in a large industrial fire in the Russian city of Lipetsk overnight on 21 July, monitoring channels and Russian officials reported. The blaze rose beside facilities central to Russia's steel output and heat supply, and what exactly came down on the city remains unconfirmed. Lipetsk is about 300 km from Ukraine's northeastern border.

Fire erupts between power plant and steel giant

Lipetsk Oblast had declared missile and drone danger from the previous evening. Residents then reported explosions over the city, followed by a spreading fire. The Russian news Telegram channel Astra wrote that locals described blasts and flames through the night. Later eyewitness footage, published by the channel, showed the aftermath of what residents called a missile attack.

Videos posted by the Ukrainian monitoring Telegram channel Exilenova+ and Astra's OSINT analysis captured a thick smoke column and flashes of explosions. Astra's geolocation work placed the fire between the city's CHPP-2 heat-and-power plant and the Novolipetsk Metallurgical Combine (NLMK). Which facility took the hit remains unknown.

Lipetsk Oblast Governor Igor Artamonov confirmed the fire, putting its area at about 2,500 square meters. He said the blaze broke out at an open site among production facilities on Peredelcheskaya Street. The governor named no weapon behind the fire, and Astra noted the causes were "being established." Artamonov claimed no one died or suffered injuries.

OSINT analysts of the Falcon insight map channel concluded from available footage that a logistics warehouse was burning. The Ukrainian monitoring channel Supernova+ located the fire at a warehouse on Almaznaya Street holding NLMK facilities, near Peredelcheskaya. Other, unconfirmed reports suggested the Indesit appliance plant near CHPP-2 might have caught fire.

Lipetsk CHPP-2 is one of the largest thermal power plants in Russia's Chernozem region. It supplies heat to Lipetsk and several industrial enterprises around the city.

Belgorod loses water, Volgograd hears blasts

• Belgorod—a city between Lipetsk and Ukraine—and its surrounding settlements also came under attack the same night. Monitoring channels said a rain of debris from downed missiles fell over the city and the Belgorod agglomeration. Parts of the city lost water supply, with probable hits on energy infrastructure. 
• In Volgograd, residents reported explosions and sirens under a declared missile danger. No information about any aftermath had emerged by morning.
• A powerful fire broke out the same night in the Vsevolozhsk district of Leningrad Oblast. Regional authorities said a polymer production facility caught fire at the Ladoga industrial park, covering 5,900 square meters. Open data lists the companies Terra-Plast, Miksplast, and the Center of Radiation Technologies at the site.

Russia's Defense Ministry claimed its air defenses and electronic warfare intercepted 209 Ukrainian drones over Russian regions overnight.