
Earthquake-induced tsunamis
Earthquake-induced tsunamis occur when a powerful undersea earthquake causes a sudden shift in the ocean floor, displacing large amounts of water. This energy generates massive waves that travel across the ocean at high speeds. As these waves approach shallow coastal areas, their height increases dramatically, leading to destructive surges that can flood shorelines and cause extensive damage. Not all undersea earthquakes produce tsunamis, but those that involve significant vertical movement of the seabed are more likely to generate such waves. Tsunamis can impact distant coastlines within hours, making early warning systems crucial for safety.