Essay on earthquake and its destruction
As the drum and paper shake next to the pen, the pen makes squiggly lines on the paper, creating a record of the earthquake.
These plates are always bumping into each other, pulling away from each other, or past each other. Earthquakes are among those catastrophes that cause unimaginable amounts of damage in what seems like no time at all.
Seismic activity is well-monitored and documented throughout the world by a number of national and international recording networks. If we think about the earthquake, we also think that nothing is more destructive than this natural calamity.
Earthquake essay samples
With its epicentre in Afghanistan, the quake caused tremendous destruction in the country as well as in its neighbouring country Pakistan. As we study and explore landforms we learn and better understand how today 's structures came about, what took place decades ago and where do we go from here. Unstable objects overturned. Liquefaction is the mixing of sand or soil and groundwater water underground during the shaking of a moderate or strong earthquake. While other hazards such as volcanos, tornados, floods, and wild fires all have clear visual indications that allow for us humans to get away from them, earthquakes are much more insidious than the aforementioned disasters because they have no such indicator and the damage they inflict is near instantaneous. Prediction and mitigation are usually conducted in order to reduce the impact of an earthquake on environment. Though both ravaged their countries, one was decidedly more devastating than the other. Shock waves can be classified into two broad categories. Though, this cannot be full proof however efforts in this direction can certainly help bring down the magnitude of losses. The vibrations produced in the crust can vary from barely noticeable to enormously destructive. Types of Earthquake There are different types of earthquakes that have been experienced on our planet. This releases the stored energy as shock wave s. With a global warming on the rise things change on a daily basis and a natural disaster may strike just about anywhere. It is commonly referred to as Tsunami.
Relative Seismicity 5 6. From the earthquake features discussed, we can see that despite the Seddon earthquake having a greater magnitude and similar type of fault movement, it was the fact that the Christchurch earthquake carried a lot more power and force with its initial ground movement and shaking, and its continual aftershocks, that the effects of this earthquake were much worse than the Seddon earthquake.
Faults are cracks in the earth where sections of a plate or two plates are moving in different directions. Situation 3 — Driving a Vehicle If you are driving and sense an earthquake, then move as fast as possible from buildings and other high structures and stay inside the vehicle.
Volcanoes Volcano is the eruption of hot lava from the surface of Earth. The walls that form resist shaking caused by earthquakes from both directions.
Essay on earthquake in 1000 words
Earthquake is the result of release of elastic energy after forceful tectonic plate movements. Pipes as well as wall and floor finishes fit in an earthquake-resistant concrete box. Even after earthquake, proceed cautiously and avoid bridges if possible, as the tremors might have damaged them. An estimated quakes of magnitudes 5 to 6 occur worldwide each year. These two natural disasters are also different from others because they occur on the layers of the earth itself. It consists of alternating compression and dilation. It was Aristotle a great Greek philosopher who made people aware that earthquake occur because of some physical factors. Never use elevators as they may stuck. Predicting an earthquake until now has almost been technologically impossible. An example of an earthquake swarm is the activity at Yellowstone National Park. They have been known to destroy entire cities in their total time of 2 to 3 minutes. Numerous earthquakes have occurred in different parts of the world causing severe destructions. Situation 2 — Indoors If you are caught in an earthquake inside a building, the best option for you would be to find some sturdy and strong table or bed and lie down below it, ducking your head under your arms. Shaking felt indoors; hanging objects swing.
Earthquakes are mostly brief but can cause mass destruction within seconds. Earthquake is the result of sudden energy release within the surface of earth. Towns, villages and schools had collapsed and had been destroyed. Do not Panic during an Earthquake It is but natural to panic during any difficult situation however doing so only worsens the problem.
based on 78 review