Gabriel Sayegh Mr. Rosser Geology‚ Period 4 15 September 2011 1906 S.F. Earthquake Essay The 1906 Great San Francisco earthquake is one of the worst earthquake’s to happen yet. The magnitude was believed to be about a 7.8 on the Richter scale. What made it so destructive wasn’t just the magnitude of the earthquake but the fact that the fires were uncontrollable. These factors led to the San Francisco quake to be know as a tragedy. San Francisco was a large city of a population
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Tsunamis A tsunami is a series of waves created when a body of water‚ such as an ocean‚ is rapidly displaced on a massive scale. Earthquakes‚ mass movements above or below water‚ volcanic eruptions and other underwater explosions‚ landslides‚ large meteorite impacts and testing with nuclear weapons at sea all have the potential to generate a tsunami. The effects of a tsunami can range from unnoticeable to devastating. The term tsunami comes from the Japanese words(津波、つなみ) meaning harbor ("tsu"‚
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MEMORANDUM TO: Chief Financial Officer FROM: Controller DATE: August 4‚ 1990 SUBJECT: How to Report Earthquake Damages in the Income Statement CHHS Inc. has suffered extensive damages due to the after math of the October 17‚ 1989 San Francisco Bay Area earthquake that hit at a 7.1 magnitude on the Richter scale. Twelve of the twenty-two stores have been closed for a varying period of time due to the large damages that occurred. In total‚ damages have summed to
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2400 km Incorrect B. 2600 km C. 2800 km D. 3000 km Answer Key: D Feedback: (D) is the correct answer. The station is 3000 km from the epicenter of the earthquake. Question 5 of 22 0.0/ 4.55 Points Questions 5 through 11 are based on Lab Exercise #2: Locating the Epicenter of an Earthquake. Use the seismogram attached to the Week 3 Announcement‚ do NOT use Figure 4.11 on page 91. Record your answer from Lab Exercise #2‚ Step 1. What is the time lag for the Seattle
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Social and Economic Impacts Of Haiti and Japan Earthquakes Haiti Social Impacts 3 million people affected Over 220.000 deaths 330.000 injured 1.3 million people made homeless Several hospitals collapsed Economic Impacts 30.000 commercial buildings collapsed Business destroyed Damage the main clothing industry Airport an port damaged Japan Social Impacts The disaster will weigh on Japan’s economic growth through negative impact on consumption‚ capex projection‚ and
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nuclear accident After the earthquake in Fukushima heavy damage was sustained on the power plant and surrounding area. The reactor was shut down however complications with the reactor soon arose as the residual thermal output of radiation became an issue. Under normal circumstances‚ the thermal output exceeds a little more than 460MW of energy. The system is cooled using water in order to keep the temperature stable and provide massive outputs of energy. When the earthquake hit Fukushima‚ the reactor
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Discuss the view that the impact of earthquake hazards depends primarily on human factors (40 marks) Earthquakes are an example of seismic activity caused by the build-up of tension at the three types of plate boundaries: destructive‚ constructive and conservative. The pressure is suddenly released as the plates jerk past each other‚ sending out seismic waves from the focus that travel through different parts of the earth. The movement of convection currents within the Earth’s mantle causing the
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now. It became America’s largest city west of the Mississippi River until 1920 when it lost its title to Los Angeles. All that changed when the 1906 earthquake struck. On April 18‚ 1906 at 5:12 a.m. an 8.0 magnitude earthquake‚ with its epicenter just offshore of San Francisco‚ struck‚ lasting around one minute. Just weeks before this earthquake‚ San Francisco was a busy city full of excitement and everyday activity‚ not knowing
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Why did Mrs. Endo die? On the 17th of January 1995‚ a great earthquake struck the Japanese city of Kobe at 5:40 am. Over 80% of the quake victims died together with Mrs Endo‚ her husband‚ however‚ did not! There are numerous reasons why‚ the aim of this essay is to explain them to you. The earthquake started due to the fact that Kobe is situated among 3 of the Earth’s tectonic plates (The Eurasian‚ the Pacific and the Philippine plates).Stress had been strengthening in the rocks of the Philippine
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Describe and account for the relationship between earthquakes and volcanic activity The close relationship between earthquakes and volcanic activity is evident from the maps depicting the locations which are prone to both. Volcanism is associated with two of the plate boundary types: divergent and convergent margins‚ so activity is usually found along oceanic ridges where plates are moving apart‚ near rift valleys‚ on subduction zones where the most violent activity takes place and over hot spots
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