flóðbylgja
Flóðbylgja is the Icelandic word for tsunami. A tsunami is a series of exceptionally large waves caused by a large-scale disturbance of the ocean, typically underwater earthquakes, volcanic eruptions, or landslides. The term tsunami originates from Japanese, meaning "harbor wave," due to its destructive impact on coastal areas and harbors.
When a tsunami is generated, it travels across the ocean at high speeds, often hundreds of kilometers
The most common cause of tsunamis is seismic activity, specifically large undersea earthquakes. If an earthquake