The Nature of Earthquakes

Add yours

Sorry, we don't have any videos for this topic yet.
Let teachers know you need one by requesting it

Log in so we can tell you when a lesson is added.

Key Questions

  • Answer:

    The release of tension built up in Earth's crust.


    An earthquake occurs when energy is suddenly released in the earth's lithosphere: the surface of the earth shakes because of this energy. When this energy is released, it creates seismic waves.

    Earthquakes can occur anywhere within Earth's crust, but most commonly occur along active plate boundaries. Earthquakes that occur intraplate (within plates) are usually caused by the reactivation of very old fault systems. Earthquakes can even be caused by human activities such as nuclear testing.

    Diagram of intraplate earthquake occurrence:

    Diagram of plate boundary earthquake occurrence:

  • In tectonic plate boundaries

    This is the map of tectonic plate boundaries:
    Environmental Physical Geography
    This is the map of eartqaueks since 1898

    There is high correlation between plate boundaries and earthquake epicenter.

  • Answer:

    Refer to Explanation.


    Tsunamis is one of the most damaging hazards of earthquakes. Tsunami refers to an unusually large sea waves.

    Formation of a tsunami:


  • Daniel H. answered · 3 months ago
  • Suryin =) answered · 4 months ago
  • wajahat1 answered · 2 years ago