As the UK readies its first nationwide Emergency Alerts test this Sunday, here's everything you need
![Flood warning expert: I worked on UK's emergency mobile broadcast – here's what we learn from tests like these Flood warning expert: I worked on UK's emergency mobile broadcast – here's what we learn from tests like these](https://images.theconversation.com/files/522600/original/file-20230424-24-iewah3.jpg?ixlib=rb-1.1.0&rect=0%2C1186%2C7193%2C3591&q=45&auto=format&w=1356&h=668&fit=crop)
Flood warning expert: I worked on UK's emergency mobile broadcast – here's what we learn from tests like these
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![Here's why your phone started beeping - as new government Emergency Alert System is tested at 3pm | The News Here's why your phone started beeping - as new government Emergency Alert System is tested at 3pm | The News](https://www.portsmouth.co.uk/webimg/b25lY21zOmYyMGRkNWY0LWQwYjEtNGQ4Ni1hZDA5LTgxMTRkNWViOWRhZjpjMzE3ZTMwZS0wMzc0LTQxZjAtYWRhYi02MGY1NGUyY2RkNzE=.jpg?crop=3:2,smart&width=622&auto=webp&quality=75)
Here's why your phone started beeping - as new government Emergency Alert System is tested at 3pm | The News
![Why did some people get the UK emergency alert late – or not at all? | Emergency planning | The Guardian Why did some people get the UK emergency alert late – or not at all? | Emergency planning | The Guardian](https://i.guim.co.uk/img/media/64377e5b2e4bf98a825a14f27394efe6bbba7301/0_141_4074_2444/master/4074.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=1b502978070805a1b1eb097d2ac6c4d9)
Why did some people get the UK emergency alert late – or not at all? | Emergency planning | The Guardian
![Emergency alert test: Sheffield reaction as public hit with phone alarm as part of government trial | The Star Emergency alert test: Sheffield reaction as public hit with phone alarm as part of government trial | The Star](https://www.thestar.co.uk/webimg/b25lY21zOmMxMGYyYzI0LTI5N2QtNGNiMS1iZGVjLWNiZWI1MTlkMTQyZjowZjdlOWM5ZS1lZGI2LTRjZjMtYjFjMy04N2JkZjFhOGNmNTg=.jpg?crop=3:2,smart&width=1200&auto=webp&quality=75)
Emergency alert test: Sheffield reaction as public hit with phone alarm as part of government trial | The Star
![Date and time set for UK's first nationwide test of emergency alert system | Science & Tech News | Sky News Date and time set for UK's first nationwide test of emergency alert system | Science & Tech News | Sky News](https://e3.365dm.com/23/04/768x432/skynews-explains-emergency-alert_6123030.jpg)
Date and time set for UK's first nationwide test of emergency alert system | Science & Tech News | Sky News
How do Government emergency alerts work? Why a test system will push warning messages to phones in April
![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
![UK to test emergency alert system on millions of phones, drawing criticism over intrusion | South China Morning Post UK to test emergency alert system on millions of phones, drawing criticism over intrusion | South China Morning Post](https://img.i-scmp.com/cdn-cgi/image/fit=contain,width=425,format=auto/sites/default/files/styles/768x768/public/d8/images/canvas/2023/04/23/bc921416-08ec-4e68-a810-d97ed5107577_2b98c858.jpg?itok=VLQUAXpb&v=1682207950)