The Thailand Digital Economy and Society Ministry has teamed up with Line Thailand and 14 other public and private partners to roll out a digital disaster response system designed to reach the country's 54 million Line users—roughly 80% of Thailand's population—with verified emergency alerts and a real-time safety check-in tool.
Why This Matters
• Line Safety Check launched on June 23, 2026, letting residents instantly confirm their status and locate loved ones during floods, earthquakes, or air-quality crises.
• A nationwide drill was held on June 26 from 11 AM to 5 PM, giving residents a chance to test the system before a real emergency hits.
• Natural disasters have significantly impacted Thailand in recent decades, making this the country's largest-ever civilian emergency-communications initiative.
• The platform connects directly to the DES Ministry's central database, streamlining official response and reducing the spread of rumors.
Origins Rooted in Crisis
Line Thailand CEO Narasith Sitthivejvichit pointed to the app's own history to justify the urgency. Line was conceived in the immediate aftermath of the 2011 Japan earthquake and tsunami, when communication networks collapsed and families struggled to confirm who was safe. That same scenario has played out repeatedly in Thailand—most recently during the Hat Yai floods earlier this year, which prompted the partners to accelerate the rollout of "Lifeline: Prepared Before Crisis" ahead of its original January target.
The campaign rests on two pillars. The first, "Be Informed," channels vetted bulletins through the Line Alert Official Account, delivering weather warnings from the Thailand Meteorological Department, air-quality advisories from the Pollution Control Department, and evacuation orders coordinated by the Department of Disaster Prevention and Mitigation (DDPM). The second, "Be Checked," activates a pop-up menu the instant a disaster is declared, prompting users to log their location, safety status, and any assistance they need.
How the Safety Check Works
When the DDPM or another authorized agency triggers an alert, every Line user in the affected zone sees a notification prompting them to confirm their safety status. The interface allows users to mark themselves safe, flag that they need help, or check contacts who have already responded. That information flows into the DES Ministry's database in real time, giving emergency coordinators a live assessment of who is accounted for and where rescue teams should prioritize deployment.
The system is designed to counter the chaos that erupts when communication networks become overwhelmed during disasters. During the Hat Yai floods, cellular networks were strained within hours, leaving thousands posting desperate queries on social media and clogging official hotlines. Line's infrastructure can handle vastly higher message volumes because it routes traffic over data networks rather than traditional voice circuits, compressing status updates into minimal data per user.
Who's Behind the Partnership
The initiative brings together government agencies and private sector partners. The Ministry of Digital Economy and Society provides the technical backbone and vets incoming alerts. The Meteorological Department supplies weather and seismic data, while the Department of Disaster Prevention and Mitigation serves as the central coordination hub. The National Broadcasting and Telecommunications Commission ensures that mobile operators maintain sufficient bandwidth during emergencies. The Pollution Control Department monitors environmental threats, while the Bangkok Metropolitan Administration handles localized alerts.
Private firms and industry groups contribute resources to expand reach. Financial institutions, property developers, and retail giants plan to use their networks to distribute preparedness materials and host community briefings. Industry associations are orchestrating media campaigns to increase awareness among residents and businesses.
What This Means for Residents
If you live in Thailand and use Line, the Safety Check feature activates automatically when a disaster is declared in your province—no download or opt-in required. Users will be prompted to accept location permissions, which are used only during active emergencies.
The June 26 simulation gave residents an opportunity to test the system. The test notification was sent to all Line accounts, allowing users to confirm their status and view which contacts had checked in. The drill helped officials identify coverage gaps and estimate engagement rates.
Preparing for Future Emergencies
To ensure you receive safety alerts, keep your Line app updated to the latest version and confirm that your phone's operating system has granted Line permission to display notifications. The system is designed to be accessible across a range of devices.
What Comes Next
The DES Ministry plans to publish monthly transparency reports showing safety check engagement during real incidents and how quickly data reaches response teams. First reports are expected to cover the June drill and any emergencies that occur during the initial operational period.
The coalition continues exploring future integrations with hospital emergency departments and insurance providers to streamline response and claims processing, though these features remain under legal review.
