Answer :
Final answer:
Earthquakes can trigger tsunamis by displacing water when seismic activity occurs beneath the ocean. This connection is important for disaster preparedness and risk mitigation, allowing communities to implement safety measures. Understanding these connections helps reduce the impacts of natural disasters.
Explanation:
Connection Between Earthquakes and Tsunamis
Earthquakes and tsunamis are closely related natural phenomena. When an earthquake occurs, especially one that takes place under the ocean, it can cause the sea floor to suddenly uplift or drop. This vertical movement displaces a large volume of water, leading to the formation of waves that can travel across the ocean as tsunamis.
How Earthquakes Trigger Tsunamis
Most tsunamis are triggered by submarine earthquakes, which occur at tectonic plate boundaries. For example, the 2004 Indian Ocean earthquake, which registered a magnitude of 9.1, triggered one of the deadliest tsunamis in recorded history. As the tectonic plates shifted, they generated a powerful wave that affected multiple countries.
Importance of Understanding the Connection
Understanding the link between earthquakes and tsunamis is crucial for disaster preparedness and risk mitigation. By knowing which regions are at high risk for both earthquakes and tsunamis, communities can implement warning systems, prepare evacuation plans, and educate the public on safety procedures. This knowledge helps in reducing loss of life and property during such natural disasters.
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