Essay On Tsunami A Natural Disaster

Essay On Tsunami A Natural Disaster-68
Can strike-slip (horizontal motion) earthquakes trigger tsunamis?Yes, approximately 10-15% of damaging tsunamis are triggered by strike-slip earthquakes.

As tsunamis propagate into shallow water, the wave height can increase by over 10 times. The waves can be amplified by shoreline and sea floor features.

A large tsunami can flood low-lying coastal land over a mile from the coast.

Tsunamis are also triggered by landslides into or under the water surface, and can be generated by volcanic activity and meteorite impacts. On the average, two tsunamis occur per year throughout the world which inflict damage near the source.

Approximately every 15 years a destructive, ocean-wide tsunami occurs.

Tsunamis generated by strike-slip earthquakes normally affect regions near the source only. Tsunami (soo-NAH-mee) is a Japanese word meaning harbor wave. Tsunami velocity depends on the depth of water through which it travels.

Velocity equals the square root of the product of the water depth times the acceleration of gravity.Did you know…A tsunami travels from the central Aleutian Islands to Hawaii in about 5 hours and to California in about 6 hours, or from the Portugal coast to North Carolina in about 8.5 hours. Tsunamis range in size from inches to over a hundred feet.In deep water (greater than 600 feet), tsunamis are rarely over 3 feet and are not normally noticed by ships due to their long period or time between crests.There are a few signs like hard ground shaking for 20 seconds near the coast or a sudden sea level withdrawal. Once an earthquake has occurred, the arrival time of a tsunami, if generated, can be determined accurately.Tsunamis may be accompanied by loud, booming noises. There is not normally enough time to accurately predict tsunami heights near the source. A tsunami is a large ocean wave usually caused by an underwater earthquake or a volcanic explosion. Tidal waves are caused by the forces of the moon, sun, and planets upon the tides, as well as the wind as it moves over the water. Tsunamis are generated by any large, impulsive displacement of the sea level.With typical waves, water flows in circles, but with a tsunami, water flows straight. The most common cause of a tsunami is sea floor uplift associated with an earthquake.On September 28, a 7.5 earthquake in Central Sulawesi, Indonesia, triggered a localized tsunami which crashed up the long, narrow bay at the mouth of the Palu river.Palu, a city of more than 330,000, suffered horrific damage as a wave estimated to have risen to 5 meters (16.4 feet) smashed into the city.Wind-generated waves usually have periods or time between crests between 5 and 15 seconds.Tsunami periods normally range from 5 to 60 minutes.

SHOW COMMENTS

Comments Essay On Tsunami A Natural Disaster

  • Earthquake Essay for Students in English
    Reply

    Earthquake Essay 5 600 words Earthquake is a very dangerous natural disaster which occurs as a sudden shaking movement of rocks in the earth's crust. Some of the earthquakes of low intensity become less dangerous however earthquakes having high intensity become very dangerous and can be extremely violent especially in the areas it occurs.…

  • Natural Disasters Essays Examples -
    Reply

    Words 303 Length 1 Pages Document Type Essay Paper # 99790382. Disasters Tsunami in Japan Japan has been having a series of natural disasters of great magnitude from some of which are recorded as early as 1920s with the most common disasters being the earthquakes resulting from seismic actions and storms.…

  • Tsunami Disasters Essay Example Topics and Well Written.
    Reply

    A Study on the Impact of Natural Disasters on the Natural Economy The Case of the Tsunami Disaster on Indonesia Introduction Indonesia is located in Southeast Asia with its 18,108 islands covering about five million square kilometres between Indochina and the Indian and Pacific waters Lucich, Dal Bon, and Houston, 2007. It is a Muslim-dominated country and is the fourth most populated country in the world.…

  • Free Essay on Tsunami in Japan 2011 - Blogger
    Reply

    A manmade disaster does not affect the whole community and is done intentionally or accidentally. A natural disaster, on the other hand, is something worse. We, people, are aware of natural calamities that occur nowadays and what catastrophe may approach us. The tsunami is one of the most devastating examples out there.…

  • Effects of Natural Disasters Essay - UK Essays UKEssays
    Reply

    Impact of Natural disaster on environment. Natural disaster is any inevitable event that affects the environment. It not only results in mass loss of human lives but also adversely affect the economy of the region. Natural disasters have long history of occurrence which cannot be predicted, nor can it be avoided.…

  • Natural Disasters Tsunami Essay - Images All Disaster.
    Reply

    Natural Disaster Essay Wolf GroupNatural Disasters Tsunami Essay Images All Disaster MsimagesThe Causes Effects Of A Tsunami Lesson TranscriptThousands Killed. Skip to content Images All Disaster Msimages. Org…

  • Tsunami Essay Examples Kibin
    Reply

    Browse essays about Tsunami and find inspiration. Learn by example and become a better writer with Kibin’s suite of essay help services. It looks like you've lost connection to our server.…

  • Natural Disasters Essay - iWriteEssays
    Reply

    Natural Disasters Essay. Climate change is the cause of natural disasters such as tsunami in the southern Asia region and Hurricane Katrina in the United States. No matter the depth of the research done; no scientific technology can be able to come up with the exact vision of the changes in climate.…

  • Essay on “The Tsunami Disaster and After” Complete Essay for.
    Reply

    Essay on “The Tsunami Disaster and After” Complete Essay for Class 10, Class 12 and Graduation and other classes. Death, the great leveller, did not spare anybody, the tribals or the non-tribals, the poor fishermen who lived by boating as well as the affluent tourists who had come to the sea-side resorts to make merry.…

  • A Strong Essay Sample On The Topic Of Natural Disasters
    Reply

    Worst of all is that natural disasters such as tsunamis, drought and famine and also floods can cause death. Many lives have reportedly been lost after the occurrence of natural disasters. Any natural disaster that occurs causes shock among the residents. They keep worrying that such events can reoccur any time.…

The Latest from moskvalogistik.ru ©