A tsunami is a series of large ocean waves typically caused by underwater earthquakes, volcanic eruptions, or landslides. When these seismic events occur, they displace a significant amount of water, generating waves that can travel across entire ocean basins at high speeds. As these waves approach shallow coastal areas, they can grow in height and cause devastating impacts on coastal communities.
The destructive power of tsunamis can be immense, leading to loss of life and extensive property damage. Notable tsunamis in history include the 2004 Indian Ocean tsunami and the 2011 Tōhoku tsunami in Japan, both of which resulted in significant casualties and highlighted the need for effective warning systems and preparedness measures.