![Cabinet Office on X: "🚨 At 3pm on Sunday 23 April, there will be a national test of the UK Emergency Alerts service. As we have seen in other countries, Emergency Alerts Cabinet Office on X: "🚨 At 3pm on Sunday 23 April, there will be a national test of the UK Emergency Alerts service. As we have seen in other countries, Emergency Alerts](https://pbs.twimg.com/media/FtBUnUSWYAAReZ9.png:large)
Cabinet Office on X: "🚨 At 3pm on Sunday 23 April, there will be a national test of the UK Emergency Alerts service. As we have seen in other countries, Emergency Alerts
![What time is the emergency alert test on 23 April? When the UK phone system is tested and how to turn it off What time is the emergency alert test on 23 April? When the UK phone system is tested and how to turn it off](https://wp.inews.co.uk/wp-content/uploads/2023/04/SEI_148929400.jpg?crop=498px%2C698px%2C1401px%2C791px&resize=640%2C360)
What time is the emergency alert test on 23 April? When the UK phone system is tested and how to turn it off
![The UK Government Emergency Alert Text message pictured on an iPhone at 14:59 on Sunday 23rd April 2023, London, UK Stock Photo - Alamy The UK Government Emergency Alert Text message pictured on an iPhone at 14:59 on Sunday 23rd April 2023, London, UK Stock Photo - Alamy](https://c8.alamy.com/comp/2PPBD2C/the-uk-government-emergency-alert-text-message-pictured-on-an-iphone-at-1459-on-sunday-23rd-april-2023-london-uk-2PPBD2C.jpg)
The UK Government Emergency Alert Text message pictured on an iPhone at 14:59 on Sunday 23rd April 2023, London, UK Stock Photo - Alamy
When is the UK emergency alert test? What will happen on 23 April and how to turn alerts off on your phone
![If you have a mobile phone, this is relevant to YOU! - National testing of the UK's new Emergency Alerts system on Sunday 23 April 2023 :: Derbyshire Community Health Services If you have a mobile phone, this is relevant to YOU! - National testing of the UK's new Emergency Alerts system on Sunday 23 April 2023 :: Derbyshire Community Health Services](https://i.ytimg.com/vi/XVrEhoK9YVc/mqdefault.jpg)
If you have a mobile phone, this is relevant to YOU! - National testing of the UK's new Emergency Alerts system on Sunday 23 April 2023 :: Derbyshire Community Health Services
The Scottish Government - A new Emergency Alert mobile phone warning service is being tested across the UK on Sunday, 23rd April at 3:00 pm. You can help by sharing information about
![Sound that could save your life': UK disaster alert to buzz phones on 23 April | Emergency services | The Guardian Sound that could save your life': UK disaster alert to buzz phones on 23 April | Emergency services | The Guardian](https://i.guim.co.uk/img/media/e0a7861c8feb45c1d8c219de99317fea914d25ec/0_0_1575_945/master/1575.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=d64d2ba85536ef841102e3bbcd47f009)