EARTHQUAKES Introduction and Terminology • Vibrations in the earth’s crust that occur when strain in the crust is suddenly released by displacement along a fault line • Focus = point at which an earthquake originates inside the earth. May be many km below surface • Epicentre = the point on the earth’s surface directly above the focus. Strongest shock normally felt here. Most damage usually occurs here. • Seismology = the study of earthquakes – from Greek – seio – to shake
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The largest earthquake ever occurred in the 20th century was the Valdivia Earthquake. As cited in the sources‚ the magnitude of this powerful earthquake was approximately 9.5 and totally destroyed communities near the epicenter. Because this great number of magnitude has a power to eradicate everything around it. Other earthquakes might be the larger but it’s the first one since accurate estimates of magnitude became possible. This was a megathrust earthquake which means that an earthquake occurred
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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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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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The worst earthquake Haiti has experienced in two centuries has hit south of the capital Port-au-Prince on Tuesday (12/01/2010)‚ destroying homes‚ hospitals‚ schools and effecting up to three million people. The earthquake hit at 4:53 PM (Pacific Time)‚ 25 km southwest of Port-au-Prince. The initial shock registered at a magnitude of 7.0 and was followed by two aftershocks of magnitudes of 5.9 and 5.5. More aftershocks are expected to follow in the coming days. The focus occurred at a depth of
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BE PREPARED FOR AN EARTHQUAKE Earthquakes in Los Angeles‚ California can be devastating to people‚ cities‚ and the landscape. Earthquakes can cause millions if not billions of dollars of damage in only a matter of a few minutes. The more populated the area where the earthquake strikes or the earthquakes epicenter‚ the more the disaster can occur. Buildings are constructed to an earthquake code‚ but that does not mean there can be no damage to them. Brick faces can fall‚ windows can shatter‚
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Safety Total solutions for industrial safety Safety light curtains Safety relay units Safety network systems Safety switches Emergency stop buttons General-purpose limit switches Services for machine safety Advanced Industrial Automation Safety sensors Safety switches F3S-TRG-KXC D4N/BN/F/NR F3SB&E3FS D4NH/GS F3SNA/H D4NS/BS/ NL/BL/GL Finger- and hand protection Body protection Muting application Locking and safety switches Special safety switches
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Home Safety for Infants Infant safety education is needed for all new mother’s not just first time mothers‚ new safety concerns may have been discovered since the last child was born. A person’s home is meant to be a safe place for the family. Unfortunately every room in a home has potential danger. With some thought and a little money a home can be child proofed in a few days. The subject of this interview is a 22-year-old white female. She lives in Buckeye Arizona with her husband who is
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okay Earth Science The 2010 Haiti earthquake was a magnitude of 7.0 with an epicentre near the town of Leogano about 25 km (16 miles) west of Port-au-Prince Haiti’s capital. The earthquake occurred at 16:53 local time on Tuesday‚ 12 January 2010. By January 24‚ at least 52 aftershocks measuring 4.5 or greater had been recorded. An estimated three million people were affected by the quake the Haitian government reported that an estimated 230‚000
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Haiti Earthquake On January 12‚ 2012‚ the country of Haiti was struck by a 7.0 magnitude earthquake that changed the lives of people living across the nation. The earthquake struck Haiti before 5pm and was centered about 10 miles South East of Port-au-Prince‚ which is the capital city of Haiti. This earthquake is known as one of the most powerful earthquakes of the century that hit the Eastern parts of Cuba. Prior to the earthquake Haiti acquired the lowest immunization rates in the world (55%)
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