Earthquake Natural Disaster Essay

Earthquake-proof buildings are constructed to withstand the destructive force of an earthquake.

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The seismicity or seismic activity of an area refers to the frequency, type and size of earthquakes experienced over a period of time.

So far, there have been sixty-two earthquakes in India.

Seismology studies the cause, frequency, type and size of earthquakes. Large earthquakes can take down buildings and cause death and injury. The strength, or magnitude, of an earthquake, is measured using the Richter scale. They do know where earthquakes may occur, such as close to the fault lines.

Earthquakes are measured using observations from seismographs. Earthquakes sometimes hit cities and kill hundreds or thousands of people.

To reduce stress, a building's ground floor can be supported by extremely rigid, hollow columns, while the rest of the building is supported by flexible columns inside the hollow columns.

Another method is to use rollers or rubber pads to separate the base columns from the ground, allowing the columns to shake parallel to each other during an earthquake.

An earthquake is the shaking of the surface of the Earth. They are caused by abnormal movements of the Earth's tectonic plates. Earthquakes are usually quite brief, but may repeat.

The sudden release of tension in the tectonic plates sends waves of energy that travel through the Earth. Scientists cannot view a major earthquake beforehand.

To help prevent a roof from collapsing, builders make the roof out of light-weight materials.

Outdoor walls are made with stronger and more reinforced materials such as steel or reinforced concrete.

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