Why can tsunamis destroy all obstacles?

Tsunami (tsunami) is a series of waves created when a large volume of ocean water is flashed on a large scale.

Earthquakes and large geological movements above or below the water surface, volcanic eruptions and meteorite impacts are all capable of causing tsunamis.

The disastrous consequences of tsunamis can be enormous, killing by drowning in the water to hundreds of thousands of people in a few hours.

The process of tsunami formation.

These factors determine the power of tsunamis.