Tsunamis are rare in Victoria, but the coast is not entirely risk-free. In January 2022, an Emergency Warning was issued for Lakes Entrance following a volcanic eruption near the Tonga Islands. This World Tsunami Awareness Day, know what you should do if one happens. Load image
Tsunamis are among the most devastating natural hazards, and millions of people across the world remain vulnerable to them. This #TsunamiDay, see how the #OceanDecade is turning hard-won lessons into science-based solutions for coastal preparedness: ow.ly/bOpl50XmzUo 2:13 Load video
We can't stop tsunamis. We can prevent them from becoming disasters. Here's how: Early warnings Resilient infrastructure Preparedness Regional cooperation Healthy ecosystems ow.ly/jXV750XlWjC #TsunamiDay #EarlyWarningsForAll Load image
In today’s commemoration of World #TsunamiDay 2025, let’s remember that this year marks the tenth anniversary of the Sendai Framework for Disaster Risk Reduction — a milestone that reminds us of our solidarity and shared responsibility for a more resilient future. Preparedness Show more Load image Load image
Still waiting for someone to get me some tsunami awareness jewelry I guess I will just keep scrolling dnr.wa.gov/tsunamis while I wait Load image
— Washington State Dept. of Natural Resources (@waDNR) November 5, 2025
Translated from Spanish Show original 05 November World Tsunami Awareness Day Tsunamis cannot be avoided, but we can reduce their effects if we are prepared. Prevention, education, and early warning are our best tools to protect lives. Load image 67 KB
— SINAPROC Regional Sur Este (@SinaprocBase_JD) November 5, 2025
The Maldives knows the power of the sea, and the strength of our people when we come together. This #TsunamiDay, let us renew efforts to invest in reducing risk and raising awareness on initiatives such as #EarlyWarningForAll, to build resilience for today and future Show more
Today 5 November is World Tsunami Day. Tsunamis are rare, but among the most destructive disasters. Yet, adequate warning systems, early action & education can save lives. #TsunamiDay Load image
World Tsunami Awareness Day is dedicated to raising awareness about the dangers posed by tsunamis and promoting strategies to protect lives and mitigate tsunami impacts. The day is recognized globally, and it aims to emphasize the importance of early warning systems, preparedness, risk reduction, and resilient communities. Through this observance, communities worldwide can better understand tsunami risks and work together toward a safer, well-prepared future.
The UN General Assembly established World Tsunami Awareness Day on December 22, 2015, in honour of Japan's Inamura-no-hi, commemorating a 19th-century farmer who saved countless lives during a tsunami. Given Australia's location within the Asia-Pacific region, it is particularly vulnerable to the impacts of tsunamis. Along with international efforts, the Australian government collaborates to improve detection and warning capabilities, increase community awareness, and maintain planning and management efforts to minimize potential damage.
In Australia, World Tsunami Awareness Day is observed through various activities, such as educational workshops, policy discussions, and preparedness exercises, designed to engage both policymakers and the general public. Authorities encourage communities to learn more about the risks associated with tsunamis and become better prepared to respond to potential threats. Events focusing on risk assessment, emergency planning, and evacuation procedures play a crucial role in ensuring the safety of Australian communities. As a global effort, World Tsunami Awareness Day takes place every year on November 5, encouraging nations to participate and work together to minimize the impacts of tsunamis.
World Tsunami Awareness Day facts
By 2030, 50% of the world will live in or near coastal areas exposed to flooding, storms, or tsunamis according to the U.N.
The most powerful ocean-wide tsunami happened in 1960 in Chile, reaching magnitude of 9.5.
Tsunamis can travel thousands of kilometers with speeds up to 800 kilometers per hour.
Apart from artificial defenses, natural barriers like mangroves, sand dunes, and coral reefs play a critical role in reducing the impact of tsunamis. In Australia, efforts are directed towards the conservation and restoration of these ecosystems for both biodiversity and disaster risk reduction purposes.
In the event of a potential tsunami, the JATWC issues national advisories categorized into three levels: No Threat, Marine and Immediate Foreshore Threat, and Land Inundation Threat. These advisories inform the public about the potential danger and direct them towards appropriate actions.
In the News and Trending in Australia for World Tsunami Awareness Day
Top things to do in Australia for World Tsunami Awareness Day
Learn more about tsunamis and how to recognize signs of an approaching one. Learn how to protect yourself at Tsunami Ready.
Research the types of natural disasters that can occur in your area. Know and understand what to do and have a plan in case of emergency.
Organize or join beach cleanup activities in coastal regions. This not only helps keep the environment clean but also serves as a reminder of the potential impact tsunamis can have on coastal communities.
Get involved with disaster management organizations or volunteer groups that are actively involved in preparing communities for tsunamis and other natural disasters. Offer your time and skills to assist in their activities, which can include public education, emergency planning, or fundraising.