2010 Chile Earthquake Case Study

17. Plot the earthquake data from the region associated with the Peru-Chile Trench from Table 1 on the right section of the graph paper, using a dot to represent each data point.

Before the quake hit the day before, there were a series of shocks that tipped off to people of Chile that something was coming. The day that the earthquake hit, it was a rated a 9.5 on the Richter Scale. The intensity of this caused thousands of buildings to be destroyed and 2,000,000 people left homeless. The population of the city had greatly decreased and the city also needed to pay for the damage to be repaired. It would be 800 million American dollars to complete the cleanup and repairs of the city almost completely. This earthquake was called “The Great Chilean Earthquake” because of the total destruction and because of the expansion of it where other countries received the aftershocks and effects. Japan had received a tsunami a day later, killing 138 people and leaving 1600 homes destroyed. Japan was left to pay 34 million dollars for damage

The first underlying cause of the Frank Slide has to do with the geological weaknesses of Turtle Mountain. Turtle Mountain was knowingly instable. This is proven by the majority of fractured rocks being Paleozoic carbonates as well as because the anticline is a break-thrust fold. (Benson, N.D) Weathering and precipitation is also a

On January 12th, 2010, the small country of Haiti was hit by a 7.0 magnitude earthquake that devastated the city of Port-au-Prince and surrounding areas (Haiti earthquake of 2010, 2015). The 30-second disaster was just the beginning of a collection of aftershocks that then struck the country relentlessly for days (Haiti earthquake of 2010, 2015). Many areas were reduced to rubble leaving approximately one million Haitians homeless and 350 000 dead and another 300 000 injured (Haiti earthquake of 2010, 2015). The ill-prepared country was sitting on two tectonic plates- the Caribbean and the North American, where there was slippage resulting in the earthquake (KS3 Bitesize Geography). Following the environmental catastrophe, the international community responded, and a relief effort began (Haiti earthquake of 2010, 2015).

Earthquakes have afflicted the world since its inception. The sudden release of energy from volcanoes or displacing of earth plates can result in disasters of extreme magnitude. These usually naturally occurring phenomenon have been responsible from wiping out entire towns throughout history and until today continue to produce major loss of life and infrastructure. It can take years for a city or country to recover from a major event of this kind and when a third world country is involved, the result is usually exponentially worse than in a developed country. In the past decades Japan, Chile and Haiti have suffered the devastation an earthquake produces. This document will concentrate in Haiti, a small country in the Caribbean. On

According to the research report, it will cause thousands of people die, towns submerged, buildings and bridges damaged once a huge earthquake and tsunamis happened on the Pacific Northwest area near American coast. And losses will be estimated at over 5 billion dollar US dollars. This shocking article was composed by seismic safety advisory committee in Oregon. According to materials, a super-strong earthquake once happened in A.D. 1700 Cascadia Subduction Zone (CSZ) on the Pacific Northwest coast. There are some experts forecast that another super-huge earthquake will occur in the future. The report has shown that once the earthquake occurs, the regions from North California to British Columbia Coastal region will suffer devastation, cause heavy casualties. Water and electricity shortage issues definitely follow this heavy disaster, meanwhile, communication and heating system and gas supply will definitely broken off in the light of this earthquake. The CSZ is a 1,000 km long dipping fault that stretches from Northern Vancouver Island to Cape Mendocino in northern California. It separates the Juan de Fuca (Juan

• This earthquake may not have released all of the strain stored in its rocks next to the fault this reveals a potential earthquake in the Santa Cruz Mountains in the near future. The occurrence of the earthquake showed that the Earth did not exhaust all its strain and hence other earthquakes could be expected. However, the dates could not be predicted. The extent of the damage could have been much more devastating for the region, but with the earthquake occurring near the coast this made half of the felt area westward in the Pacific Ocean. The occurrence of aftershocks ten days later reinforces the unpredictability nature and hence makes Geology to be a study that is always evolving. In conclusion, the Earth and the study of cannot be exhausted as every natural occurrence provides a new puzzle to be solved.

Have you ever been in a deadly earthquake? In 2013, the people of the Philippines experienced one. A 7.1 magnitude earthquake that affected around 43,000 people with 2,211 aftershocks that ended up killing a total of 185 people. Earthquakes are known as one of the most dangerous natural disasters. This horrific event happened October 15th, 2013. The earthquake hit hardest in the central Philippines, it was reported to be caused by the East Bohol Fault. People act in a response to a natural disaster by gathering resources, spreading word, and government aid.

One of the most significant earthquakes to hit the San Fernando Valley in the past was the 1971 San Fernando/ Sylmar earthquake. On February 9, 1971 at about 6 o’clock the cities of San Fernando and Sylmar experienced an earthquake that ruptured along the Sierra Madre Fault Zone (Oakeshott, Gordon B). The epicenter of this earthquake was reported to be in the San Gabriel Valley Mountains above the valley. The citizens of both cities felt tremendous shaking. The magnitude of the earthquake was measured as a 6.6 on the Richter scale and the shaking had the intensity of a level 11 (extreme) on the Modified Mercalli system (U.S. Geological Survey). The shaking of this 6.6 magnitude earthquake lasted about 12 seconds with a very strong ground motion. The source of this faulting was located about five miles to the north of the San Fernando valley. The surface faulting of this earthquake was reported to be seen along the surface of the San Fernando fault zone from a point south of Sylmar, the faulting stretched 6 miles more as far as east to the little Tujunga Canyon, also more surface faulting was reported more east as well. In total the maximum surface rupture was 12 miles and the amount of slip was about 6 feet (U.S. Geological Survey). The type of fault scientist label this earthquake to be was an oblique-slip or also known as a thrust. The depth of this earthquake was 13km (8.1 mi) and the peak acceleration was when it reached the Pacoima dam having the speed of 1.25g (U.S.

The Valdivia Earthquake occurred on the 22nd of May 1960 in Valdivia, Chile. It is the most powerful earthquake ever recorded with a magnitude of 9.5. The earthquake resulted in many natural disasters not only in other parts of Chile but in other countries as well.

Imagine if a 9.0 earthquake struck the West Coast today, resulting in a giant tsunami. Coastal towns would be washed away or completely isolated, and electricity would be lost (FOX5). There would be $70 billion in damage and people would only have 15 minutest to evacuate or move to higher ground resulting in 10,000 deaths (FOX5). This sounds like a plot for a scary movie, but this is actually a reality. The Oregon Coast in located on a subduction zone, which makes it very susceptible to major earthquakes and tsunamis. With the Cascadia subduction zone running along he West Coast the threat of a major tsunami is very real.

The Chile and the Haiti Earthquakes of 2010 had different effects on the health sector. Various differences are evident in the health outcomes of these disasters. In the Chilean earthquake, the magnitude of the quake reached a scale of 8.8 while that of Haiti reached a scale of 7.0. However, the number of deaths that were experienced in Haiti was a number almost 200,000 while in Chile it was only 200 people (Huus, 2010). Despite the high magnitude of the quake, Chile experienced a low number of lost lives.

This earthquake left 2 million homeless and $600 million in damage this earthquake led to a tsunami 15 hours later a 35 foot wave smashed into hilo (the big island of hawaii) hawaii is more than 6 thousand miles away from chile. 1,600 homes were destroyed and 185 and more are dead ore missing. 1 day later a deadly 18 foot wave smashed into japan. this earthquake lasted for 11 minutes. this earthquake was big enough it rang the world for days like a bell. The earthquake hit at 7:11 pm approximately 100 miles (160 km) off the coast of Chile, parallel to the city of Valdivia. The shock is generally agreed to have had a magnitude of 9.5, though some studies alternately proposed that it may have been 9.4 or 9.6. A series of foreshocks the previous

Magnitude of the earthquake was 9.5 out of 10, with a rupture zone of about 1,000 km. About 1,655 people were killed, 3,000 wounded, 2 million homeless, and about $550 million lost in southern Chile. The volcano actually triggered a tsunami that killed 61 people and caused extensive damage in Hawaii, the Philippines, Easter Island, Samoa, and California. Residual damage caused landslides and volcanic eruptions after two days and lasted for several weeks. There were four foreshocks with magnitudes of seven or upper, five aftershocks with seven or upper levels, and some volcanoes. The first tremors and aftershocks began on May 21, 1960 and lasted until November 1, 2016.

In both articles devastating earthquakes occurred. Both ended up taking many lives with them. The earthquake in Nepal killed over 3,000 people, and the earthquake in Chile killed around 10 people and caused over 1 million to evacuate. The magnitudes were very close, Nepal: 7.8, Chile: 8.3. There were more casualties in Nepal because the building there aren’t reinforced to protect from natural disasters. However, there were still casualties in Chile because some of the houses were reinforced but not very well or the houses and building could be located in areas where the earthquake was more powerful. Buildings still crumbled in Chile but thankfully there weren’t very many casualties. Both of the quakes also had powerful aftershocks. In Chile