Multnomah County's test of its Wireless Emergency Alert System showed a 91% success rate in reaching local residents.

Millions of 3G and 4G compatible phones will be contacted in just under an hour as part of the UK Government's emergency ...

The UK government will be carrying out a national test of the Emergency Alerts system. The UK government is testing the ...

The UK government is testing its emergency alert system to ensure that people will be sent the necessary information that ...

At 3pm, not only will effected phones ring out, but a message will also be displayed, reading: "This is a test of Emergency ...

The UK government has scheduled a national test of its Emergency Alerts system this Sunday, September 7, at 3pm to ...

The national system for sending emergency alerts to mobile phones in the UK is being tested for the second time.

The nationwide test comes as officials seek to strengthen the country's resilience amid more frequent extreme weather events ...

Tens of millions of mobile phones across the UK will blare a siren sound at the same time on Sunday as part of government ...

The Government has not yet publicly tested the mobile phone-based SMS emergency warning system which it implemented nearly two years ago.