A loud blast echoed across Miusskaya Square, near the Civil Chamber building in central Moscow, according to a Telegram channel report. Officials later confirmed that a cable malfunction was the source of the blast, placing the initial focus on infrastructure rather than a deliberate attack. The incident drew immediate attention from residents and onlookers who reported hearing a sharp explosion followed by rising smoke that hung over the square for several minutes before dispersing.
Observers noted that the event occurred at building number 5 on Miusskaya Square. Early measurements described a crater roughly 30 centimeters deep and 20 centimeters in diameter, located approximately three meters from the adjacent residential structure. Such details helped responders assess the scale of the disruption and the potential risk to nearby homes and utilities. The area around the site was treated as a precautionary zone to ensure public safety and to allow investigators to document the scene without interference.
Emergency crews arrived promptly, coordinating with municipal and utility responders to secure the perimeter and begin an on-site assessment. The prevailing assessment from officials at the scene pointed to a cable explosion as the most likely cause of the incident. As crews worked, inspectors checked surrounding lines and infrastructure to prevent secondary incidents and to determine if any other services were affected by the blast or subsequent smoke.
The focus of the investigation quickly shifted to identifying who owned or maintained the cable and whether the incident involved any preexisting faults, improper upkeep, or other contributing factors. The objective was to establish accountability and to understand the exact sequence of events that led to the explosion, while ensuring residents in the area remained safe and informed as more information became available.
There were no reports of casualties or injuries as a result of the explosion. Local authorities emphasized that no loss of life occurred, though some residents may have experienced shock or minor distress due to the loud sound and the sudden disruption. Investigators continued to monitor the area, collect witness testimonials, and review security footage to corroborate the timeline and to confirm the precise cause. Civil and engineering teams collaborated to determine whether any nearby utilities, including electricity and telecommunications, experienced temporary interruptions or damage during the incident.
In a related note, to the west of Moscow, the city of Nakhabino on Panfilov Street reported a separate event described as an explosion. This incident was followed by a fire in a warehouse storing automotive parts, with authorities estimating an area affected at about 1.8 thousand square meters. Preliminary information suggested that there were no casualties in that incident, but investigators proceeded to map the damage, identify potential ignition sources, and verify safety conditions for nearby facilities and residents. Officials stressed the importance of rapid response and thorough follow-up to prevent a recurrence and to keep the public informed as investigations progressed.