How does earthquake affect the country?

How does earthquake affect the country?

Some of the common impacts of earthquakes include structural damage to buildings, fires, damage to bridges and highways, initiation of slope failures, liquefaction, and tsunami. When an earthquake happens, the seismic waves produced have a wide range of frequencies.

How does population affect earthquakes?

Population growth and distribution, especially increased population density and urbanization, increases vulnerability to disasters. For example, researchers argue that in countries such as China, urban earthquakes are more dangerous because of the density of the infrastructure.

What are the economic impacts of earthquakes?

Panelists and audience members identified the need to project various types of economic impacts from a catastrophic earthquake, including: direct economic losses due to destroyed or severely damaged buildings and other structures (such as dams and lifeline systems), direct economic losses due to damaged or destroyed …

What are two impacts that earthquakes can have on humans?

An earthquake can collapse bridges, cause both landslides and avalanches, and damage roads making them impassable. This can easily isolate communities within Teton County not allowing the people already there to leave, and more importantly blocking emergency services from reaching them.

Why are the effects of earthquakes worse in developing countries?

Buildings in More Economically Developed Countries (MEDCs) are more likely to withstand an earthquake, because they may be designed to withstand tremors. They may have seismic isolators (e.g. Japan) or deep foundations (e.g. USA). This is one reason why earthquake damage in LEDCs is usually greater.

What is earthquake and its causes and effects?

Earthquakes are caused by sudden tectonic movements in the Earth’s crust. The stress increases when they stick, relative motion between the plates. This continues until the stress rises and breaks, suddenly allowing sliding over the locked portion of the fault, releasing the stored energy as shock waves.

Why are earthquakes worse in developing countries?

Why do earthquakes in other countries seem to cause more damage and casualties than earthquakes in the U.S.? There is more damage and more deaths from earthquakes in other parts of the world primarily because of buildings which are poorly designed and constructed for earthquake regions, and population density.

What are some negative impacts of earthquakes on individuals and countries?

Apart from social and environmental impacts, earthquakes also have negative effects on a nation’s economy. Governments have to be responsible for the damage caused by earthquakes. As we can see, earthquakes cause infrastructures to collapse, reservoirs dams, shops, and hospitals are devastated after an earthquake.

What are the economic impacts of tsunamis?

In terms of the death toll and the number of displaced people, this was the worst natural disaster in recorded history in Indonesia, Sri Lanka and Thailand. The total economic cost of damage was estimated at US$ 9.4 billion.