In Piauí, the State Secretary of Civil Defense (Sedec) is promoting the use of official communication channels among the population, highlighting their critical role during the rainy season. The campaign stresses that timely information and knowing whom to contact in emergency situations can significantly impact public safety and potentially save lives. It aims to equip citizens with the necessary tools for responding to emergencies effectively.

The primary method for receiving emergency alerts is through the Defesa Civil Alerta system, which automatically sends messages to mobile devices connected to 4G and 5G networks in areas at risk. These alerts appear directly on users' screens with an audible alarm, ensuring that even if a phone is on silent mode, the warning will still be noticed. This automation allows residents in affected regions to stay informed without needing to register beforehand, fostering a more responsive safety culture.

Additionally, individuals can opt for a free SMS service to receive risk alerts by registering with their home address's postal code. Following registration, users receive crucial updates on potential hazards, including severe rainfall and related risks. This initiative is particularly significant in Piauí, where extreme weather can lead to natural disasters, and maintaining an informed populace is vital to minimizing risks and protecting lives.