Tsunami disaster, implication on economy Essay

8; McDonald A21). Moreover, tsunamis are relatively small waves in height but long in length whereas rogue waves are inordinately tall.

The 2004 Boxing Day Tsunami was an horrific natural disaster. On Sunday 26th of December 2004 at 7.58 am local time there was an earthquake of a massive magnitude 9 on the Richter scale. The earthquake struck off the northern tip of Sumatra in Indonesia. It was the result of the Indio-Australian Plate subducting below the Eurasian Plate. Indonesia was hit by the tsunami first. Forty-five minutes later it reached Thailand.

The most noticeable difference between a tsunami and a hurricane is the cause of each. A tsunami is the aftermath of an underwater earthquake or volcanic eruption. The force of the earthquake or eruption, along with the moving of the tectonic plates, sends large amounts of water in all directions. The waves can be thousands of feet high when they reach the shoreline. These giant waves can arrive at a moment's notice with no warning. The tsunami is a large natural phenomenon originating from the ocean, but it is not the only phenomenon to start in the ocean.

Throughout this unit, the Science in Practice class has been learning about natural disasters and the impact it has on humans and environment. The natural disaster that will be discussed in this report is the Boxing Day Tsunami, which occurred on the 26th of December, 2004. The tsunami took place in the Indian Ocean. Due to, two tectonics plates, the Indo-Australian plate and the Eurasian plate colliding, causing an underwater earthquake. Due to this awful disaster, people were killed, injured, diagnosed with diseases, homes and businesses were destroyed, the environment damaged.

Tsunamis occur when an earthquake happens in the ocean and the energy goes to the water creating huge waves. Tsunamis are very dangerous they can be so strong that they wash away the city, harm thousands, and cause hundreds of thousands to billions of dollars in damage. “A giant tsunami along the West Coast would wash away coastal towns, destroy U.S. Highway 101 and cause $70 billion in damage. More than 100 bridges would be lost, power lines toppled and coastal towns isolated. Residents would have as few as 15 minutes’ notice to flee to higher ground, and as many as 10,000 would die” (Dangerous tsunami threat off U.S. West Coast). This shows what kind of damage this geo-process can

All along the coast of Central America the tsunami was observed. (February 4, 1965, Alaska Earthquake, Rat Islands, Magnitude 8.7) This earthquake was recorded at a magnitude 8.7 and caused a big tsunami of over 10 m on Shemya Island. It barely caused any damage, though. Just two months after the initial shock, an aftershock earthquake at a magnitude of 7.6 hit the same area. (March 28, 2005, Sumatra Earthquake aka Nias Earthquake) Just off the coast of Sumatra, Indonesia, was a devastating earthquake that killed 1,300 people. A majority of the devastation occurred on the island of Nias. The massive earthquake sparked a panic around countries along the Indian Ocean because there was a massive tsunami just three months earlier in December. ( August 15, 1950, Assam, Tibet Earthquake, Magnitude 8.6) There were at least 780 people who died in this 8.6 magnitude earthquake. Many buildings completely collapsed in areas of Eastern Tibet. Landslides and ground cracks/fractures ended up washing away and entire village. The village of Yedong collapsed into the Yarlung Zangbo River and literally washed

In the last decade alone, there have been a number of natural disasters that have caused substantial physical damage and great emotional distress to the people who were affected. The aftermath of a natural disaster presents many concerns; communities become displaced, health risks and complications occur, food scarcity becomes a result of lost crops, and emotional aftershocks become apparent. Some Haitian’s have yet to recover from the earthquake they experienced in 2010. (Davis, 2015) “According to FEMA, the total damage for hurricane Katrina is estimated at $108 billion.” (CNN News, 2015), and 86,000 lives were taken in the earthquake of Pakistan in 2005 (EERI, 2006). In 2008, communities of Sichuan, China, endured a 7.9 magnitude earthquake that collapsed several buildings, killing over 87,000 people. Buildings had very poor infrastructures, which caused the destruction of many local schools. This contributed to the deaths of thousands of school aged children (BBC News, 2013). However, the Boxing Day tsunami was one of the largest and most destructive natural disasters of

Tsunamis occur when there is sudden movement in an extensive body of water such as earthquakes, landslides on the sea floor, major volcanic eruptions or meteorite impacts. The most common source of a tsunami is earthquakes, which are another type of geomorphic hazard that is caused by the friction and stress that tectonic plates put on each other. Tsunamis primarily occur in coastal or island regions where there is a tectonic border or what is known as the ring of fire. As shown in the diagram below the ring of fire is located along the coastal and island regions of the world.As a result of the Pacific Plate diving beneath the Eurasian plate, on March 11, 2011, there were 2 geomorphic hazards, a magnitude-9 earthquake struck north Japan, which caused a deadly tsunami that reached heights of 39 meters. The destructive dilemma was dubbed ‘The Great Sendai Disaster’. The earthquake was caused by multiple centuries of stress on the tectonic plates surrounding the island. The earthquake caused a tsunami that reached the height of 39 meters (128 feet). Japanese scientists had previously discovered that there was another tsunami just like the one in 2011 that took place in 869 AD. But their warning was unhindered. The tsunami, which occurred in 869 AD, was caused by the same tectonic fault as the 2011 tsunami. The epicenter of the earthquake was off the northeast cost of Japan leading to a devastating tsunami that killed many and left many wishing they were. The massive earthquake caused an upward wave that headed towards the city of Sendai. Researches have recently uncovered a thin layer of clay that lubricated the fault zone causing the deadly tectonic slip, thus creating a tsunami that could wipe out an entire city as it did in 2011.The aftermath of the 2011 tsunami and earthquake was not pretty; it caused many deaths, injuries, traumas, financial difficulties, destruction of property, health bills and the destruction of the landscape as a whole. The natural disaster caused nearly 16,000 casualties and there are an estimated 2,500 people still reported missing. Although drowning caused most deaths others include, crushed by debris, suicide and diseases caused by nuclear radiation (cancer) spilled from nuclear

From the case study above we can see that human influences were the main cause in the severity of the impact, but that’s not always the case, physical factors are just as important. This can be seen in the great Sumatra- Andaman earthquake which took place on the 26th of December 2004 and registered a 9.1 magnitude, one of the third biggest recorded quakes. The subduction of the Indo-Australian plate under the Burma plate triggered the tsunami responsible for the greatest loss of life in a tectonic event. A 15-20m slip occurred along 1600km of fault line in two phases over a period of around 3-4 minutes, the longest rupture ever recorded in an earthquake. The focus was located just 30km below sea level, which resulted in serval billion tonnes of water being displaced across

The 2004 Indian Ocean and Tsunami, everyone has heard about this tragic experience before. It is the third-largest earthquake ever recorded on a seismograph and had the longest duration of faulting ever observed, between 8.3 and 10 minutes. A Tsunami is a long high sea wave caused by an earthquake, submarine landslide, or other disturbance. For the book, Wave, there was family of four where the brother, mom and dad went to Thailand to spend their winter break. The daughter had decided to spend her winter break in New York City. In Thailand, there was a Tsunami that had struck the resort where the family had been staying at. The dad and his son went out to go and help others while the mom stayed back in the hotel lobby. Or what was left of it.

The word tsunami comes from a Japanese word meaning “Long harbor waives”. Tsunami is much known and very common in Japan because thousands of Japanese have been killed and some suffered in recent centuries. Tsunami waves generally speaking cause a lot of damages such as, killing people, destroying building, and costing million of dollars. Moreover, a tsunami is a series of great sea waves caused by an underwater earthquake, landslide, or volcanic eruption. The 2004 Indian Ocean earthquake that is located on epicenter off the west coast of Sumatra, Indonesia, is actually one of the worst disasters in the history of Indian Ocean that generated by the most powerful 9.0 magnitude earthquake. An aggressive

On the 22nd of May, 1960, the life of so many Europeans had changed and they could never go back for this natural disaster that struck in the South of Chile, caused effects that where not only As a result of the large shocks from the earthquake, a tsunami was produced that was damaging to surrounding continents and islands, this tsunami was abnormal for it wasn’t discreet, inhabitants of continents and islands such as Hawaii could see the tsunami from the coastline. The surface wave magnitude of the tsunami was an 8.6 with a focal depth of 33km, and an epicentre of 39.5° S, 74.5° W. The inhabitants of Chile attempted to seek refuge on sea, however they were ignorant of the tsunami that came around 10 to 15 minutes after the earthquake, the only structures that survived the

The 9.0 magnitude Indian Ocean earthquake was caused by subduction under the Indian Ocean. Earthquakes are usually caused by convection currents leading to subduction/convergent currents. Convection currents is caused by magma rising from the deepest part of the earth, then slowly cooling, sinking again then re-heating, then rising upwards basically repeating the rising and cooling then re-heating cycle over and over again. The plates are separated from each other and they move apart, the plates then obviously hit another plate right next to it causing subduction. This earthquake was caused on the Oceanic crust, in the Indian Ocean, creating tsunamis that caused disasters and thousands of life loss throughout the Indian Ocean basin. The

I will explain the long-term effects of not only the Island of japan itself, but the economic, global and oceanic detriment. I will give a brief explanation of these to give just a glimpse of one of the biggest natural disasters in the past thousand years.

In March of 2011, a magnitude 9 earthquake hit Japan, releasing a dangerous tsunami. Japan was not expecting the magnitude of the earthquake and tsunami, and endured much hardship after the disaster. The effects of the tsunami can still be seen in Japan today through its residents, economy, and through actions that have been taken to further protect residents from future disasters. Though the Japan 2011 tsunami is one of the most destructive tsunamis ever recorded, dangerous tsunamis continue to take place across the globe. The Japan 2011 tsunami not only affected the inhabitants of Japan, but also affected people around the world. After disasters such as this, each area must endure the aftermath of the disaster and recover from the effects.