measure of the magnitude of seismic waves from an earthquake. Devised in 1935 by the American seismologist Charles F. Richter (1900–1985) and technically known as the local magnitude scale‚ it has been superseded by the moment magnitude scale‚ which was developed in the 1970s. The Richter scale is logarithmic; that is‚ the amplitude of the waves increases by powers of 10 in relation to the Richter magnitude numbers. The energy released in an earthquake can easily be approximated by an equation that
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Earthquake Resistant Building Construction - 1 A short Research Paper on Affordable Solution for Earthquake Resistant Building Construction in Haiti by Dawang Sherpa Submitted to Southern Alberta Institute of Technology-SAIT Calgary‚ Alberta February 24‚ 2010 Table of Contents 1. Introduction 2. Some Concepts on Earthquake Resistant Construction 2.1 2.2 2.3 3.1 Adobe Buildings with Earthquake Resistant Components 3.2 Rice Straw/Wheat Straw Buildings 3.3 Bamboo & Wooden Houses 3.4
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Ana Moreno Mr. Ball English 114 February 3‚ 2012 “Down by Fourteen” We all have experienced a moment when a song flashes us back to a particular memory. That memory might either be a bad experience‚ or a good one. In my case‚ the song “Kobe Bryant” by Lil Wayne‚ flashes me back to one of the best experiences of my life‚ my final year in High School basketball‚ playoffs and the end of a great chapter. The song‚ “Kobe Bryant” not
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EARTHQUAKE ENGINEERING IN AUSTRALIA BEFORE MECKERING AND AFTER NEWCASTLE by Charles Bubb BE‚ DIC (Eng. Seis.)‚ FIEAust‚ CPEng SUMMARY Earthquake Engineering in Australia‚ as elsewhere‚ has been formulated in the aftermath of damaging earthquakes. The first Australian Code AS2121-1979 was written and published after the 1968 Meckering WA earthquake. The second AS1170.4 1993 was published after the 1989 Newcastle NSW earthquake. Good quality Building Codes are a necessary basis for sound earthquake
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Suggest reasons why the strongest earthquakes are not always the most costly (10 marks) There are a variety of reasons why the strongest earthquakes are not always the most costly. One of these reasons may be that the country is well prepared when it comes to natural disasters. An example of this was the earthquake that happened in Chile in 2010. This earthquake had a magnitude of 8.8 which is the 8th largest earthquake recorded since 1900. Because Chile is on a fault line it has always been prone
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Why are earthquake impacts different in LEDCs and MEDCs? Any disaster either caused by humans or Mother Nature will make an impact but this depends where it hits. Obviously‚ if a disaster‚ or an earthquake in this case occurs somewhere densely populated rather an isolated area it will have a greater impact as life could be lost‚ buildings destroyed and as a result‚ high prices to pay. We will be looking at the impacts of earthquakes in Lower Economically Developed Countries and More Economically
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Japan and Earthquake/Tsunami Mitigation Geography 312 – Term Paper Alexandra Bradshaw – 301144682 March 29th‚ 2012 On March 11th 2011‚ Japan suffered a 9.0 magnitude earthquake off its northern coast‚ followed by an enormous tsunami which took the lives of around 20‚000 people. An earthquake of this magnitude had never been experienced in the history of mankind‚ and came as a shock to many seismologists. With the title of being the most earthquake prepared country in the world‚ Japan was thought
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on the agency scale as a grade 7 accident‚ which was in the same grade as Chernobyl accident‚ but a few number on the agency’s scale (After Fukushima: Enough Is Enough‚ n.d.). The shaking of the earth in the east of Japan on 11 March 2011. This earthquake caused a powerful tsunami that reached the height of approximately 15 meters (The Situation at Fukushima‚ n.d.). Furthermore‚ the Fukushima Daiichi nuclear power plants experienced a lot of destruction caused by a tsunami that hit the reactors in
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Earthquakes Lab Assignment Lab Assignment in “Quiz” format to be completed online Read the Introduction to Earthquake Hazards and Human Risks lab in your lab manual and complete Activity 16.1 and 16.4. After completing this lesson’s laboratory reading assignment‚ answer the following questions that refer to Lab 16: Activities 16.1 and 16.4. The questions have been reformatted to be included as a Quiz in GoVIEW. Make sure you read the discussions in the lab manual related to each one of the questions
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EARTHQUAKE An earthquake (also known as a tremor‚ temblor or seismic activity) is the result of a sudden release of energy in the earth’s crust that creates SEISMIC WAVES. Earthquakes are measured with a seismometer; a device which also records is known as a seismograph. SEISMIC DEFORMATION When an earthquake fault ruptures‚ it causes two types of deformation: static; and dynamic. Static deformation is the permanent displacement of the ground due to the event. The earthquake cycle progresses
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