Alert RCB – alarm system exercises (18.06.2026)
Attention! Today between 10:20 and 10:50 in the area of Mrągowo County there will be alarm system exercises using sirens. Remain calm.
Affected area: It was sent to users located in the area of Mrągowo County (warmińsko-mazurskie Voivodeship).
Source: Rządowe Centrum Bezpieczeństwa (RCB) – gov.pl
Curated by: Poland Radar Editorial Team
Last updated:
