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EarthQuakes
Natural Diaster && Catastrophic Events Project.
EarthQuake Quiz. 1.At home: A.Stay inside B.Go out to the street 2.In bed: A.Stand by a window to see what is happening B.Stay in bed and protect your head with a pillow 3.In any building: A.Stand in a doorway B.Crouch in an inside corner away from the exterior wall 4.On the upper floor of an apartment building: A.Take the elevator to the ground floor as quickly as possible B.Stay in an interior room under a desk or table 5.Outdoors: A.Run into the nearest building B.Stay outside away from buildings 6.Driving a car: A.Stop the car in an open area B.Stop the car under an overpass
By:Cathy Brooks
There are three main types of fault that may cause an earthquake: normal, reverse (thrust) and strike-slip. Normal and reverse faulting are examples of dip-slip, where the displacement along the fault is in the direction of dip and movement on them involves a vertical component. Normal faults occur mainly in areas where the crust is being extended such as a divergent boundary. Reverse faults occur in areas where the crust is being shortened such as at a convergent boundary. Strike-slip faults are steep structures where the two sides of the fault slip horizontally past each other ; transform boundaries are a particular type of strike-slip fault. Many earthquakes are caused by movement on faults that have components of both dip-slip and strike-slip; this is known as oblique slip.
Shaking and ground rupture Landslides and avalanches Fires Soil liquefaction Tsunami Floods Human impacts
This Is What An EarthQuake CAN Do To Your House
Effects/impacts of earthquakes:
Earthquakes are caused mostly by rupture of geological faults, but also by volcanic activity, landslides, mine blasts, and nuclear experiments
An earthquake is a sudden, rapid shaking of the earth caused by the breaking and shifting of rock beneath the earth’s surface. Earthquakes strike suddenly, without warning, and they can occur at any time of the year, day or night. Fortyfive states and territories in the United States are at moderate to very high risk of earthquakes, and they are located in every region of the country.
