Mobile users across India received a loud emergency alert on Saturday, triggering concern as the message appeared under "Extremely Severe Alerts". The sudden notification prompted confusion, but authorities clarified it was only a test. The alert message stated that it was part of a Cell Broadcast system rollout for disaster warnings and clearly said no action is required. Users reported receiving the alert across multiple networks and devices.
The nationwide trigger forms part of a planned testing phase of a new emergency communication system. Authorities are assessing whether alerts can reach users instantly and reliably during critical situations.
The alert appeared as a high-priority notification with a distinct sound, similar to disaster warnings. It was delivered directly to mobile screens and, in some cases, repeated.
The message included a test disclaimer, stating: "This is a TEST Cell Broadcast message... Please ignore these message(s); no action is required at your end."
Users may receive such alerts in English, Hindi and regional languages as part of the ongoing trials.
Why It Matters
The testing is linked to a broader push to upgrade India's disaster communication system. The Department of Telecommunications and the National Disaster Management Authority are conducting nationwide trials of Cell Broadcast technology.
Unlike SMS, Cell Broadcast can send alerts to all devices in a specific area at the same time. This allows near real-time delivery during events such as earthquakes, tsunamis or other emergencies.
The system builds on the existing Integrated Alert System, which has already been used to send over 134 billion SMS alerts in multiple languages.
What Next
Testing will continue across the country before the system is formally launched. Users may receive multiple alerts during this phase as authorities check system performance.
Once operational, the Cell Broadcast system will be used to send emergency alerts across all mobile devices. Authorities have asked the public to ignore test messages and confirmed that no action is required.
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