Punjab Newsline | New Delhi
A sudden siren sound on mobile phones across India at around 11:45 AM on Saturday left many people startled and confused. The alert, displayed in both Hindi and English, was also read aloud after the siren stopped, causing concern among users nationwide.
The Government of India has developed an emergency alert system with the safety of the country's citizens in mind. This system will deliver alerts via flash messages, loud siren sounds, and phone vibrations even if your smartphone is in silent mode. A test of this very alert system was conducted in India on Saturday at 11:42 AM, reaching millions of people, including those in Delhi-NCR.
Authorities later clarified that the alert was part of a nationwide emergency testing drill conducted by the National Disaster Management Authority (NDMA).
According to officials, the test involved the Cell Broadcast Alert System, which can send urgent notifications to millions of mobile devices simultaneously. During the drill, users may have experienced loud alarm tones and strong vibrations along with the message.
The government emphasized that there was no real emergency and urged citizens not to panic. “This is only a test to ensure public safety systems are functioning properly. No action or response is required from the public upon receiving such alerts,” officials stated.
The system has been jointly developed by the Department of Telecommunications (DoT) under the Ministry of Communications and the NDMA. It is officially being launched on May 2, 2026, by Union Home Minister Amit Shah and Communications Minister Jyotiraditya Scindia.
Earlier, NDMA had announced on social media platform X that the test messages would be sent between 11:15 AM and 12:15 PM in several regions, including the national capital and surrounding NCR areas, as well as state and Union Territory capitals.
However, the drill excluded border areas and states where elections are currently underway. For instance, the test was not conducted in West Bengal due to ongoing re-polling in parts of South 24 Parganas district.
Officials said the primary objective of the system is to ensure rapid dissemination of information during time-sensitive emergencies such as natural disasters, helping authorities reach citizens instantly and effectively.
