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Science city checks their warning systems on June 12th - what to do with alarm
On Thursday, June 12, 2025 , the science city of Darmstadt conducts a city -wide trial alarm . The aim of the measure is to check all sirens and warning funds , including the warning apps Nina and Hessenwarn . The test complements the nationwide warning day in spring and the nationwide warning day in autumn and serves technical functional control at the local level.
This is how the trial alarm runs
- 11:00 a.m.: One -minute lasting tone with two interruptions - serves to alert the fire brigade in an emergency.
- 11:05 a.m.: One-minute up and down and decongestant howling tone- means "warning of the population" .
- 11:10 a.m.: One -minute long -range tone - stands for "all -clear" .
Behavior at warning signal
In an emergency, the following should be observed:
- To visit rooms immediately closed
- Close doors and windows
- Switch on the radio and pay attention to announcements
- Inform neighbors
- Pursue reports about warning apps
- Switch off ventilation and air conditioning systems
The warning and all-clear is communicated in parallel to all available warning systems , especially via warning apps.
Further information on the warning of the population
The city provides comprehensive information on disaster protection, civil protection and emergency provision - also multilingual :
The next big nationwide warning day planned for September 11, 2025
(Darmstadt - Red/PSD/DK)