The latest tsunami that rocked the Pacific recently created a wave of concern among the global community. On September 23, 2023, an earthquake with a magnitude of 7.5 rocked an area near the island of Vanuatu, triggering tsunami waves that affected surrounding countries. This natural phenomenon not only causes damage to infrastructure, but also threatens the lives of residents. The epicenter was located at a depth of 10 km, indicating the possibility of a significant tsunami. The local Meteorology and Geophysics Agency immediately issued a tsunami warning, prompting the evacuation of communities on potentially affected beaches. The waves reached a height of 5 meters in some areas, causing serious damage to buildings and roads. Indonesia, as a country located on the Pacific Ring of Fire, has also responded with increased vigilance. The National Disaster Management Agency (BNPB) issued a preparedness statement for coastal areas at risk, such as NTT, NTB and Sulawesi. The public is advised not to go near the beach until the official warning is lifted. Tsunami wave monitoring is carried out intensively by various institutions, including the US Geological Survey (USGS) and the Pacific Tsunami Warning Center. They analyze seismic data to understand patterns and risks that may occur in the future. Apart from that, tsunami handling simulations and exercises are also strengthened to increase community resilience. This tsunami illustrates the importance of public education about disaster mitigation. Many areas still lack information about how to handle emergency situations. Therefore, outreach campaigns involving government and non-government organizations are very important. Evacuation training and knowledge of rescue routes must be improved to reduce impacts in the future. In response to this disaster, other Pacific countries, such as Fiji and Papua New Guinea, also coordinated to carry out monitoring and support. Assistance is often needed to restore affected areas. The international community is also needed to contribute emergency response assistance, to help restore infrastructure and support the lives of affected communities. Scientific data shows that earthquakes and tsunamis will always be a threat to countries along the Pacific Ring of Fire. Therefore, it is important for all countries to learn from this experience, strengthen early warning systems, and strengthen infrastructure that is earthquake and tsunami resistant. Recovery after a disaster requires time and collaborative effort. Affected communities need social and psychological support in dealing with trauma. The role of local and international organizations is very significant in helping communities rebuild their lives. By paying attention to all these things, tsunami disaster mitigation efforts must be a priority. Togetherness between government, society and scientists is the key to dealing with natural disasters and protecting lives and property in the future. Preparedness, education and rapid response are strong foundations for overcoming the tsunami threat in the Pacific region.