Around the history we have seen this kind of disasters, these have caused terrible destruction around the world, killyng people and destrosyng entire cityes.
Earthquakes happan without warning, they can happen any day or hour in any country or city we are.
Sometimes an earthquake will be so small you will barely feel it. Other times an eartquake cause the ground to shake it produces fires, landslides, avalanches and flash flodding might even happen.
Its important to know that we have to be attent if one of those happen taking some safety precautions.