UK Emergency Alert System: Nationwide Test Set for 7th September – What You Need to Know
The Second National Test: Sunday, 7th September 2025 At approximately 3:00 PM BST on Sunday, 7th September 2025, millions of mobile phones across the UK will emit a 10-second siren-like sound and vibrate intensely – even if set to silent. This marks the second nationwide test of the UK Emergency Alert System, designed to warn citizens of life-threatening emergencies … Read more