Official sources
Where this comes from.
We are not the authority. These are. Pick two or three now, on a calm day, and they are the ones you believe when something is happening.
European Commission: Preparedness Union Strategy
The EU strategy that recommends a 72 hour household supply.
112 in the EU
The single emergency number, how it works in each country.
Germany: BBK and the NINA app
German federal civil protection guidance and warning app.
Finland: 72 hours
The clearest household preparedness guide in Europe, from the Finnish rescue services.
Sweden: MSB
Swedish civil contingencies, including the household crisis booklet.
Netherlands: Denk Vooruit
Dutch national preparedness guidance and emergency kit list.
Alerts on your phone
Every EU country runs public warning to mobile phones. It has a different name in each country: NL-Alert, NINA, FR-Alert, Alarmy, RCB. Leave it switched on.
If life is at risk, call 112.