The Mannar District Disaster Management Centre has prepared hazard mapping plans, but understanding and acting according to it would be beyond the capacity of those affected by disasters. In addition, communities have their own knowledge on ‘early warning’ of disasters and their damage mitigation measures. Integrating the hazard mapping of the Disaster Management Centre with the community knowledge, is likely to enhance disaster preparedness and effective action in case of disasters. OPEnE’s SHG is a potential entry point to work with the community for such a documentation and it would also enhance the status and scope of the SHGs in their localities.