UK Emergency Alerts - 7th September 2025

15/08/2025 10:15 AM

The UK government is testing the Emergency Alerts system on Sunday 7 September 2025 at 3pm

Emergency Alerts is a UK government system that provides warning and advice in life threatening emergencies such as severe flooding, wildfires, and extreme storms.


Jump to a section:

  • What happens when I receive the alert?
  • What you need to do
  • Should I be worried about the tests?
  • Do I have to receive these emegency alerts?
  • ​What happens when I receive the test alert?


    At 3pm on Sunday 7 September, most mobile phones in the UK will receive a test alert. Your mobile phone or tablet will:

    • make a loud siren-like sound, even if it's set on silent
    • vibrate
    • read out the alert

    The sound and vibration will last for about 10 seconds.

    You'll get alerts based on your current location. The government does not need to know your phone number or location to send alerts.


    ​How will I be sent an emergency alert?

    • Emergency alerts are sent automatically to most modern 4G and 5G mobile phones
    • No signup is needed, and you do not need to provide a phone number
    • The alert is based on your current location
    • Only government or emergency services can send these alerts


    ​Should I be worried about the test?

    • No—there's nothing to worry about. The test is not a real emergency and you don't need to do anything
    • The message and loud noise may be startling, especially if unexpected. If you know someone who might be affected—such as someone with hearing difficulties, anxiety, or memory problems—please let them know in advance
    • If you receive care from Routes Healthcare, our care team will be aware of the test and ready to provide reassurance if needed
    • The system has been successfully tested before and used in real emergencies to help keep communities safe


    ​Do I have to receive these emergency alerts?

    • The alert system is intended to help keep people safe in a national or local emergency
    • However, you can turn off the alerts if you wish—this might be relevant for individuals who have a second, hidden phone for safety reasons
    • To turn off alerts:
      • Apple iPhones: Go to Settings > Notifications > Emergency Alerts
      • Android phones: Go to Settings > Safety & Emergency (or Sound & Vibration, or Cell Broadcasts) > Emergency Alerts
    • Full opt-out details are available at gov.uk/alerts/opting-out