COLOMBO – Sri Lanka is actively participating in IOWave25, a major multinational tsunami mock exercise involving 28 countries around the Indian Ocean Rim. The drill is a critical test of the nation’s early warning systems and emergency response protocols.
The exercise, coordinated by the Disaster Management Centre (DMC), simulates a magnitude 9.2 earthquake off the coast of Sumatra, an event with the potential to generate a destructive tsunami wave across the region.
Coastal Districts Put to the Test
The national-level simulation focuses heavily on community and official readiness in four key coastal districts:
- Kalutara (main national exercise location)
- Jaffna
- Batticaloa
- Galle (Note: Matara was mentioned in the original prompt, but the most current reports indicate Kalutara, Jaffna, Batticaloa, and Galle as the key districts for the drill).
Multiple government agencies, including the Department of Meteorology, the Tri-Forces, Police, and local authorities, are engaged in real-time practice of their Standard Operating Procedures (SOPs).
Why IOWave25 is Critical
The IOWave25 simulation is conducted under the guidance of UNESCO’s Intergovernmental Oceanographic Commission (IOC) and aims to:
- Validate operational procedures for warning dissemination.
- Strengthen coordination between national and international disaster management bodies.
- Enhance preparedness among local communities, schools, and essential services.
The DMC has issued clear advisories requesting the public not to panic, stressing that this is a planned and controlled exercise designed purely to improve responsiveness should a genuine threat occur.








