On Sunday 7th September at 3pm, the government will be carrying out a national test of the Emergency Alerts system.

The Emergency Alerts system is used to warn if there’s a danger to life nearby, such as extreme weather.

Compatible mobile phones and tablets will receive an alert, make a loud siren-like sound and vibrate. Find out more at gov.uk/alerts.  

Regular testing ensures the system is functioning correctly, should it need to be used in a life-threatening emergency.

The Emergency Alerts system is an important tool for reaching the public in emergency situations. However, for those who need it, information on how to opt out is available at https://www.gov.uk/alerts/public-testing.