two massive tectonic plates‚ specifically the North American and Pacific plates. The small split in the ground extends more than 800 miles and is roughly ten miles deep. The SAF is located in Northern California‚ and extends to Cajon Pass in the San Bernardino Mountains. The SAF was formed around fifteen to twenty million years ago. the fault‚ classified as a Right Lateral Strike-Slip fault‚ was formed when the North American and Pacific plates came into contact with each other. When this happened‚
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Evaluate the strategies used to reduce the impact of tectonic hazards. Tectonic hazards are comprised of earthquakes and volcanoes; they are named ‘tectonic hazards’ as it is ultimately the movement of tectonic plates that cause these events. These hazards have the potential to kill thousands and devastate the region it strikes. Although the main hazard causes destruction‚ events that follow can be equally‚ if not more‚ devastating‚ for example an earthquake can often trigger a tsunami. Many strategies
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caused a massive problem. The seismic event caused a Tsunami‚ which was sent crashing into the country’s north-eastern coast. The reason behind this catastrophe was because Japan is located on the east edge of the Eurasian Plate‚ therefore the Oceanic Pacific Plate was subducted under the Eurasian Plate. This plate margin is known as a Destructive plate boundary. The reason behind the huge 9 magintude earthqauke is because when the Oceanic Plate was being subducted under the Eurasian Plate‚ tension was
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Imagine an earthquake twice a strong as the one that struck Okinawa in 2017. This horrifying event was followed by a fire that destroyed 25‚000 houses and lasted for over three days. This earthquake happened in 1906 and was the first photographed earthquake in history. 3‚000 people died and may more managed to capture this event in writing. Many people had varying opinions and accounts of this disaster. Two of these people were Fred Hewitt and Emma Burke. They shared their experiences and struggles
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How do Earthquakes Occur and What Was The 1906 San Francisco Earthquakes Damage? Who knew an earthquake which can last for no longer than a minute but can cause so much harm? On April the 18th‚ 1906 an earthquake struck the coast of Northern California‚ San Francisco at 5:12 a.m lasting for a minute. But who would think that it was the second most destructive earthquake in the world. So how did this Occur? Earthquakes develop in the crust of the earth. The inner parts contains a lot of energy. Some
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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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coast of the United States. This area is one subjected to frequent earth movements and has a long history of volcanic activity. The mountains have formed as a result of seismic activity. The American coast is part of the North American Plate; the Pacific Ocean to the west overlies the Juan de Fuca plate. The Juan de Fuca plate is being subducted below the North American plate by processes explained by the theory of Plate Tectonics. As the descending Juan de Fuca plate is subjected to increasing pressure
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was a thriving city of 400‚000 and an important economic and trading center of the U.S. west coast. On April 18th in the early morning a M7.8 earthquake struck offshore the California coast‚ violently shaking San Francisco and producing widespread fires throughout the city. The earthquake‚ despite its tragic destruction‚ birthed our modern understanding of earthquakes
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The mountain had been known for its snow-capped peak‚ earning the nickname "the Fuji of America" for its resemblance to Japan’s Mount Fuji. • Fifty-seven people are killed. Damage caused by the blast costs $1.1 billion. • Hot ash causes forest fires‚ and snow melt from the top of the mountain causes floods. • Volcanic ash spreads across the Northwest. More than 900‚000 tons of ash are cleaned up from areas around Washington state. • The 1980 eruption is the first eruption in the continental
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Earthquake Do’s & Don’ts* Disaster is a sudden calamity that brings destruction‚ damage‚ devastation (3Ds) that results loss to life and property. Natural disasters are often frightening and difficult for us to understand‚ because we have no control over when and where they happen. Disasters usually have following features: • Unpredictability • Sudden • Unfamiliarity • Shock reaction • Confusion • Panic God forbid‚ Natural disasters sometimes appear in the form of Earthquakes‚ Volcanic eruptions
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