Recent tsunamis around the world demonstrate the alarming impact of this natural phenomenon. Several recent tsunami events show how vulnerable countries are to this threat. One of the most recent tsunamis occurred in Indonesia in August 2023. An earthquake measuring 7.5 on the SR rocked the island of Sumatra, triggering a tsunami that reached coastal areas. This incident caused serious damage, damaged infrastructure, and forced thousands of people to flee. The SAR team is working hard to search for victims and provide assistance to the affected communities. The wave height reached 3 meters, cutting off transportation and communication routes in the area. In the Pacific Ocean, tsunamis are also a concern after a 6.8 magnitude earthquake rocked the Tonga region in September 2023. Although the tsunami did not cause significant damage, authorities are still increasing alertness. Education about behavior during tsunamis is very important in coastal areas, given the history of previous tsunamis that passed through Tonga. Meanwhile, a more global tsunami occurred in Chile in October 2023, following a strong 8.1 magnitude earthquake. The tsunami waves headed towards the west coast of South America with a height of around 4 meters. People in coastal areas are advised to evacuate. Social media displays from local residents paint a dramatic picture of the rapid evacuation. Despite the damage, the level of public awareness of the risk of tsunamis succeeded in reducing the number of fatalities. Other recent tsunami data involves warnings issued in Japan following a 6.4 magnitude earthquake in the same month. Japanese authorities quickly issued a warning of a potential tsunami and evacuated residents from coastal areas. Japan is well-trained in tsunami management thanks to its long history with this disaster. The existence of early tsunami detection technology is key in mitigating the impact of disasters. Tsunami warning systems in vulnerable areas such as Thailand and Hawaii are increasingly being strengthened to provide fast information to the public. Public education on how to respond to tsunami warnings and evacuation routes is also an important step to improve safety. The whole world is currently witnessing the importance of international collaboration in preparing for and responding to tsunami disasters. The availability of information and technology must continue to be improved, so that society can quickly and efficiently face this threat. Efforts in installing tsunami buoys and marine measurement systems are helping to provide more accurate data for early warning. The combination of public awareness, advanced warning systems, and ongoing education is the main key to reducing tsunami risk. Experience from previous tsunamis teaches the need for better preparedness to face this natural disaster. Moreover, with climate change increasing the complexity of marine conditions, countries must increasingly prepare themselves.