India launched the Cell Broadcast Alert System (CBS) on 2 May 2026 to send instant disaster warnings to mobile phones in affected areas. The system is operated by the National Disaster Management Authority (NDMA) through the Common Alerting Protocol (CAP) and was developed by C-DOT under the Department of Telecommunications (DoT). It sends quick, location-based alerts to help people take timely action and reduce loss of life during disasters.
Important Points:
- Launch Date: 2 May 2026
- Developed by: C-DOT under the Department of Telecommunications (DoT)
- Implemented by: National Disaster Management Authority (NDMA)
- Based on: Common Alerting Protocol (CAP)
- Integrated with: SACHET (India’s CAP-based alert platform)
- Coverage: All 36 States and Union Territories
- Five Warning Agencies:
- India Meteorological Department (IMD)
- Central Water Commission (CWC)
- Indian National Centre for Ocean Information Services (INCOIS)
- Defence Geoinformatics Research Establishment (DGRE)
- Forest Survey of India (FSI)
- State Role: State Disaster Management Authorities (SDMAs) issue and send alerts in regional languages.
- Key Features:
- Sends geo-targeted alerts to people in the affected area.
- Works even when mobile networks are busy.
- Can play a loud alert tone even if the phone is on silent mode.
- Supports English, Hindi, and regional languages.
- Disasters Covered: Cyclones, tsunamis, floods, heavy rainfall, lightning, thunderstorms, hailstorms, avalanches, cloudbursts, earthquakes, industrial/man-made disasters, and other emergencies.
- Purpose: To give early warnings, improve disaster preparedness, and reduce disaster-related casualties.




