Tsunamis are usually triggered by underwater earthquakes, volcanic eruptions, or landslides, which displace large amounts of water.
Tsunamis can travel across the ocean at speeds of up to 500 to 800 kilometers per hour (310 to 500 miles per hour).
Tsunamis have long wavelengths in the ocean, often stretching hundreds of kilometers, but they may go unnoticed in deep water.
While tsunamis can have a small amplitude in deep water, they can grow dramatically as they approach the shore, forming massive waves.
Tsunamis can cause immense destruction when they hit coastlines, as their high energy can flood inland areas and damage infrastructure.
Many countries have established tsunami warning systems to alert coastal communities when a tsunami is detected.
The Pacific Ocean's "Ring of Fire" is a hotspot for tsunamis due to its high tectonic activity.
November 5th is designated as International Tsunami Awareness Day to promote awareness and preparedness.
Some of the deadliest tsunamis in history include the 2004 Indian Ocean tsunami and the 2011 Tohoku tsunami in Japan.
Tsunami preparedness involves education, evacuation plans, and understanding natural warning signs like receding water from the shoreline.