# Loud noises in the Łódź region

> Live situation record from CLSTR: https://clstr.news/situations/loud-noises-in-the-d-region
> Updated: 2026-09-23T07:22:03.000Z. Sources: 5. Developments: 2.

On September 17, residents in Łódź and surrounding areas, such as Zgierz, reported hearing two massive, consecutive bangs that sounded like explosions and caused buildings to shake. At that time, the State Fire Service noted that while authorities heard the noise, there were no specific reports confirming an explosion and no military flight activity was noted in the area.

By September 23, similar loud, consecutive booms were reported across the Łódź region, including Bełchatów and Piotrków County, causing window panes to shake. The Operational Command of the Armed Forces clarified that these sounds were linked to military aviation operations in Polish airspace. These operations were described as preventive measures and precautionary actions taken in response to Russian Federation strikes on Ukrainian territory, intended to secure and protect Polish airspace through the deployment of air defense and radar reconnaissance systems.

## Timeline

### 2026-09-23: Military aircraft activity causes loud booms across Łódź region

Loud booms reported across Poland's Łódź region are attributed to preventive military aviation operations in Polish airspace following Russian strikes on Ukraine.

2 sources. https://clstr.news/cluster/military-aircraft-activity-causes-loud-booms-across-d-region

### 2026-09-17: Łódź residents report loud, explosion-like bangs

Two loud, explosion-like bangs startled residents in Łódź and Zgierz, Poland. Emergency services are investigating the cause, though no explosions have been officially confirmed.

3 sources. https://clstr.news/cluster/d-residents-report-loud-explosion-like-bangs

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Cite as: Loud noises in the Łódź region. CLSTR, https://clstr.news/situations/loud-noises-in-the-d-region