Alert RCB – exercises using sirens (11.10.2026)

EXERCISES: 12-16 October in the area of Mazowieckie voivodeship an exercise Syrena-26 with the use of alarm sirens will take place. Remain calm. EXERCISES: tomorrow (12.10) between 08:00-16:30 in Wałbrzych county and Wałbrzych a training of the alarm system with the use of sirens will take place. Remain calm.

Affected area: The RCB alert with this content was sent to recipients in the area of Mazowieckie voivodeship. —— The RCB alert with this content was sent to recipients in the area of Wałbrzych county and the city of Wałbrzych (Dolnośląskie voivodeship).

Source: Rządowe Centrum Bezpieczeństwa (RCB) – gov.pl