Earthquakes have happened around the world.

The Great San Francisco Earthquake is number as one the most powerful devastation in the United Sates.2 On this despondent day many lives were taken and the costs of damages were very exorbitant.

How do we protect ourselves against the powerful earthquakes.

These machines are located all over the world to ensure detection of earthquakes of all strengths.

To begin with earthquakes can happen around the world....

The part of the earth that people occupy are called tectonic plates. Below this layer is a layer called asthenosphere, which holds the tectonic plates. The asthenosphere is molten and flows slowly while the plates move too. The movement of a plate depends because some will move past each other and others will crash into each other. The edges of these two plates are locked together or stuck. As a result, the asthenosphere has to move. This causes pressure accumulation underneath the earth’s surface. When the plates slide away from each other, a lot of energy is released. This causes an earth movement called an earthquake (Aroni, 25). Haiti is located near the boundary of the Caribbean and North American plates. Plates are slabs, which appear on the earth’s surface. These plates have been known to move past each other. Annually they create a difference of 0.8 inches. This is equivalent to twenty millimeters of how the plate slips. The Caribbean plate gradually moved to the eastern part of the North American plate. Eventually, there was an earthquake on the Caribbean plate. The fault lines of Enriquillo and Plaintain Garden went past each other and emitted a lot of energy. This is what specifically caused the Haiti earthquakes (Lies, 11).

Mother Nature can cause many things such as earthquakes.

The disaster in Japan began without warning on Friday March 11, 2011 at 2:46pm with a 9.0 magnitude earthquake, the strongest ever recorded in the country (Fackler 3).

Only occasionally will a larger magnitude earthquake strike and cause damage to the region.

thesis statement on earthquake » #1 - Free Online …

To understand earthquakes you must have a clear definition, know its mechanisms, be able to recognize the size and dynamics and understand its effects: I.

Phd Thesis Earthquake Engineering

Most people do not know that earthquakes are common through out the entire world; they are just more powerful in places such as California and small countries in South America.

thesis about earthquake preparedness

The more tension means the more seafloor spreading, resulting in a higher frequency of earthquakes at a particular mid-ocean ridge.
When Earth’s crust is under tensional forces, the crust will become much thinner than normal and cause it to become weak.

Liquefaction occurs when an earthquake shakes the wet, sandy soil near a body of water.

An earthquake is caused by the movement of plates called fault.

First off, by putting more emphasis in retrofitting, more buildings will be able to stand up to earthquakes with a high magnitude such as the Loma Prieta earthquake.

Also what causes them and how do we protect ourselves against earthquakes.

Around an hour later after the earthquake the waves hits.

The earthquake was predominately felt in Haiti, specifically the Port-au-Prince area, but was also felt in surrounding areas such as the Dominican Republic, Jamaica, Bahamas, and Cuba (see figure 1).

An earthquake can be defined as vibrations produced in the earth's crust.

The prediction of Earthquakes is key subject in live saving.

In this paper, I will discus the history of earthquakes, the kinds and locations of earthquakes, earthquake effects, intensity scales, prediction, and my own predictions.