Was the Japan Earthquake Manmade? An earthquake with an 8.9-magnitude tremor struck Japan on March 11th 2011‚ 400km north-east of Tokyo. It struck at 1446 local time at a depth of about 24km with an ensuing tsunami which devastated the north coast. Officials said 350 people are dead and about 500 missing‚ but it is feared the final death toll will be much higher. The quake was the fifth-largest in the world since 1900. A manmade device that can cause such an earthquake is a device that emits
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Managing the earthquake hazard Homework 07/03/15 Mitigation: Modify the event 1. How realistic is the control of the physical earthquake event? Control of the earthquake event itself and physical variables such as the location of the epicentre‚ depth of the focus‚ foundation material ie rock type‚ duration of shaking and time of day is not a realistic form of management. Earthquakes caused by humans on the other hand such as those resulting from dam destruction can be managed by considering
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Haiti Earthquake The earthquake that devastated Haiti Tuesday was the strongest temblor to hit the island nation in more than 200 years. The magnitude 7.0 quake caused tremendous damage‚ and the death toll may run into the thousands. What caused the Haiti earthquake‚ and why was it so devastating? What caused the earthquake? The shaking started on Tuesday‚ Jan. 12‚ at 4:53 p.m. ET in the Haiti region‚ just 10 miles southwest of Port-au-Prince. The Haiti earthquake occurred at a fault that
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magnitude earthquake that changed the country and the lives of people living in Haiti. This earthquake stuck Haiti before five pm and was centred about 10 miles south east of port - au - prince which is the capital city of Haiti. This earthquake is known as one of most powerful earthquakes of the century‚ that it was felt in eastern parts of Cuba. Prior to the earthquake‚ the people of Haiti are living eighty percent under the poverty line(Curler‚ 2010). In results of the earthquake in Haiti
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due to the sudden increase in earthquake activity. Oklahoma has recently had an increase in the number of earthquakes they have each year from magnitudes ranging from .05 to 3.4 and above. There were three earthquakes on February seven 2016‚ thirty-two in the past seven days‚ one hundred and seventy in the past month and three thousand three hundred and ninety six in the past month according to the Earthquake tracker. The state urges residence to have an earthquake preparedness plan due to the constant
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Science Article Summary The Earthquake Machine Author UNKNOWN Earthquakes! What do you think about when you hear that word? Questions pop into your head‚ the main one is "Why earthquakes happen"? It all started out on April 18‚ 1906‚ there was an earthquake called The Great San Francisco Earthquake. On that faithful day both sides of the Great San Andreas Fault permanently shifted. Shocked by the drastic movement‚ scientist began to study the ground. The fence
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Kobe Earthquake An earthquake occurred on January 17th‚ 1995‚ at 5:46 am in the south-central part of Japan. This earthquake registered as 7.2 on the Richter scale and caused mass destruction. It was thus named The Great Hanshin Earthquake. It later earned the name as the Kobe Earthquake due to the amount of damage that Kobe‚ Japan suffered. Its focus was only 16 km below ground. Shock-waves splintered buildings‚ destroyed roads‚ and ruptured mains of gas‚ water‚ and electricity. Over 6‚400 people
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The January 12‚ 2010 Haiti Earthquake caused an enormous destruction in the Caribbean nation. Hospitals and government buildings collapsed along with an unbelievable amount of homes. Tens of thousands of people were killed‚ and many more were wounded. The disaster added more misery to people already struggling to get by with everyday life. Haiti is one of the poorest nations in the world. The January 12 quake demolished almost every major building in Port-au-Prince‚ Haiti’s capital. About 5‚000 schools
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this nightmare‚ was just beginning. All of a sudden‚ the ground began to shake as an earthquake rocked the Caribbean country. A estimated magnitude 7 earthquake had occurred and nearly 50 aftershocks followed. The quake was the most powerful experienced by the country in over two centuries‚ and it left 316‚000 people dead while forcing another million people to permanently evacuate from their homes (“Haiti Earthquake of 2010”). There is no doubt that along with the physical‚ tangible effects of this
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Section 2: Studying Earthquakes Recording Earthquakes Seismology- The study of earthquakes and seismic waves Seismograph- An instrument that records vibrations in the ground Consists of three different devices that sense and record motion Vertical Motion of the ground Horizontal Motion- East and West Horizontal Motion- North and South Records motion by tracing wave shaped lines on paper Or translates it into electronic signals. Seismogram- The tracing of earthquake motion by a seismograph
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