In the wake of the 2004 tsunami, coastal forests helped dampen damage from the tsunami. Building on this, an Indonesian NGO called 'Yagasu' are using mangroves to bolster ecosystem-based disaster risk reduction, improve local livelihood, and aid in climate change mitigation and adaptation.
United Nations Office for Disaster Risk Reduction - Regional Office for Asia and Pacific
Due to the rapid progress and great danger of tsunami disasters, many countries have introduced tsunami warning systems. Their role is to provide as accurate and timely information as possible about the threat.
A survey conducted on the North Island's east coast in 2015 found that despite a high level of public awareness of tsunami hazard, there was still plenty of room for improvement in public evacuation intention.