Tsunami is a terrible natural phenomenon and can cause widespread damage. In recent developments, various new research and technologies have emerged to monitor and predict tsunamis. Some countries, especially those on the Pacific Ring of Fire, continue to improve early warning systems. For example, Japan has developed a more sophisticated tsunami warning system, leveraging artificial intelligence to analyze seismic data that can trigger large waves. On the West Coast of the United States, tsunami risk mitigation programs have succeeded in increasing public awareness. Evacuation training and disaster simulations have been carried out periodically to prepare residents for the possibility of a tsunami. In Hawaii, research on sea water movement patterns and climate change indicates that the likelihood of tsunamis resulting from volcanic activity is increasing. This indicates the need for increased monitoring of volcanic activity in the area. Meanwhile, scientific studies show a connection between climate change and tsunamis. Increasing sea temperatures can strengthen the potential for tsunami waves, so researchers continue to conduct studies to understand these dynamics. In Indonesia, the tsunami mitigation program continues to develop, with the establishment of monitoring tools and public education to reduce the risk and impact of disasters. Thanks to satellite technology, research has also found ways to detect tsunami waves in deeper oceans. Countries in the Indian Ocean region are united in forming an integrated tsunami warning system. This aims to speed up the response and minimize the impact after a tsunami occurs. On the other hand, community-based research is increasingly gaining attention. Local residents are involved in data collection and observation, strengthening the early warning network independently. This community-based assessment model has proven effective in increasing awareness and preparedness. Global initiatives, such as the Ocean Observing System, foster cooperation between countries to serve as a data source that can be accessed by communities and governments in the face of tsunami threats. By continuing to educate the public, countries around the world are trying to create an environment that is safer from the threat of tsunamis. In addition, the importance of collaboration between scientists, governments and non-governmental organizations in sharing knowledge and technology is key. This speeds up response to disasters and provides accurate information. Non-profits such as the Tsunami Warning Center play an active role in disseminating knowledge about tsunamis to the public and policy makers. The risk of tsunamis remains, and responses to this phenomenon must be proactive. By using the latest technology and involving all levels of society, the hope of minimizing the impact of the tsunami disaster is greater. Around the world, awareness of the dangers of tsunamis is increasing, prompting global efforts to support each other and protect lives and other valuable assets.