Tsunami In Alaska Essay

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.

One of the largest occurred back in 1868 and ended up being an estimated 8.0 magnitude, created landslides that buried houses and cattle in the Ka'u district of the island. At least 79 people were killed in the subsequent tsunami that resulted from the earthquake. In 1951, a magnitude 6.9 earthquake produced minor damage in the South Kona area to structures and catchment tanks. A 1983 earthquake led to $7 million in damage to roads and structures in the Ka'u, Puna and Hilo districts. A city that was almost destroyed during one of its last eruptions on the island.

The intensity of the earthquake was a major factor because its magnitude played a huge role in the damage that the disaster caused. It was reported to have hit a magnitude of 9-0 with the epicenter being located at least 80 miles away. The focus was 18.6 miles lower than the western Pacific. The result was a rapture of the subduction zone and thus led to the Japan Trench being affected. Several foreshocks reached as much as 6.0 and greater effects that ended up acting on the land in the following days and months even after the quake had subsided. The tsunami that accompanied the earthquake originated from a fault along the convergent plate boundary at the section where the Pacific plate joins with the west beneath Japan. The subduction zone was very active seismically at the time of the occurrence of the earthquake. Thus based on my understanding of earthquakes, the March 11 disaster was among the strongest earthquakes ever recorded because of the effects that followed because a portion of the ocean trench immediately went off-shore. In fact, it was later reported that a satellite that was orbiting around the Earth, infrasonics could be detected on the outer edge of the Earth’s atmosphere. The low-frequency waves meant that there were adverse effects that could be felt weeks after the real disaster had hit, hence the reporting that it was the

The Boxing Day Tsunami had occurred on the 26th of December 2004. The tsunami had started under water, in the Indian Ocean. The cause of the tsunami was that the Indo-Australian plate had subducted below the Eurasian plate, this process is called a convergent plate boundary. This resulted with an underwater earthquake, making waves approximately 20-30 metres high and travelling at speeds up to 500km/ph. Theses waves travelled throughout Indonesia, Sri Lanka, India and Thailand and left each country in terrible conditions. The earthquake that occurred underwater had

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

On Friday March 11th, 2011 at 2:46 pm, the fifth largest earthquake recorded since 1900 with a magnitude of 9.0, 1.7 Richter scale points greater than the devastating Vancouver Island earthquake of 1946, struck the coast of Japan, 231 miles northeast of Tokyo1, causing a devastating regional and global catastrophe.

On July 9, 1958, an 8.0 magnitude earthquake along the Fairweather fault in Alaska with it's epicenter 13 miles away from Lituya Bay loosened 40 million yards of rock high above the northeastern shore of Lituya Bay. The mass of rock plunged from an altitude of 3000 feet down into the waters of Gilbert Inlet. The impact of the wave had so much strength it swept over the spur of land that separates Gilbert Inlet from the main body of Lituya Bay. The wave continued down the length of the bay, over La Chaussee Spit and into the Gulf of Alaska. The power of the wave removed all trees and vegetation from elevations as high as 1720 feet above sea level. Eyewitnesses from the night claims that is was at least 100 feet tall at it's maximum height

The devastating 2010 earthquake left Haiti in ruins. This meant Haiti would mostly rely on foreign aids to stand back to its feet. Most didn’t hesitate to come in to assist mostly the USA and other foreign aids which donated over $5 billion to help Haiti. However, so many questions have been raised on to how well these funds were used. This report includes facts to show how the funds were voluntarily misappropriated by a number of players including the foreign aids (both domestic and foreign), NGOs as well as the administration. This report also gives a summary of the election that happened the same year. This serves to demonstrate how the election was full of malpractices and fraud. The leaders elected especially the president and his government were not good enough in leading the nation to stability.

The Tsunami that took place after the initial quake was caused by a portion of seabed rupturing upwards, and displacing a large portion of the water being displaced. This water traveled at 450 miles, at 8 feet tall, to the Chilean and Peruvian coast. Early viewers of the tsunami later reported waves being up to 10 feet tall. This rupture was believed to be caused by 2 unusually dense pieces of seabed that had been previously undetected by scientists, and consequently caused a large displacement of water. There were also small ruptures of seismic

The tsunami waves reached heights up to 128 feet at Miyako city and traveled inland as far as six miles. A tsunami is a series of large sea waves caused by a large displacement of water. The tsunami flooded an estimated area of approximately 217 square miles in Japan. The massive waves destroyed large three-story buildings where many people seeked for safety. Within hours of the first tsunami hit Hawaii and set off multiple warning to Canada, Alaska, South America, the United States, the Oregon coast, and the Pacific.

The second strongest earthquake in history and the strongest in the United States occurred in Alaska on March 27, 1964, about 5 pm and lasted about five minutes in size with a magnitude of 9.2. 131 people were killed, resulting in 311 million (2.3 billion today after inflation-adjusted) US dollar losses because of this earthquake. Local tsunami and transoceanic tsunamis crossing the Pacific Ocean was also due to the earthquake. This earthquake was particularly important because it helped to confirm the tectonic plate

Scientists have projected possible tsunami scenarios for coastal Oregon and Washington, based on the human impact of the 2004 Sumatra and 2011 Japan tsunami. An earthquake along the Cascadia subduction zone could be as large as the one that hit Japan lastMarch, and the tsunami could reach the coast in 20 minutes (National Geographic Society [NGS], 1996). The tsunami could create a massive catastrophe killing over 10,000 people during the summer since the evacuation centers are sparse and some people have lower access to high ground (NGS, 1996). For instance, a resort town named Ocean Shores lies on a low-ground narrow peninsula and 5,500 people live there year-round (NGS, 1996). According to the National Geography Society (1996), a catastrophic

Summary: Looking for Alaska is the story of a young boy named Miles Halter who leaves his hometown in Florida in order to attend Culver Creek Preparatory High School in Alabama for his junior year. This boy loves reading biographies and especially memorizing last words of famous people. At Culver Creek, he meets new friends such as Chip his roommate also called Colonel, Takumi and Alaska a beautiful young girl with whom he will fall in love but cannot have since she already has a boyfriend named Jake. Unfortunately, under their influence, Miles starts smoking and drinking alcohol. One night after having drank a lot of alcohol, Alaska and Miles start to kiss but do not go further because Alaska

Title: Identifying spatial and temporal ecological variability of deep-water emergent habitats in Glacier Bay, Alaska: implications for resilience to global ocean change

　　 A tsunami is a large and high ocean wave that is caused by the changes in the flow and surge of the ocean. Tsunami waves will travel at high speed across the open ocean and it will build into a large deadly waves in the shallow water, especially when it approach the shore. Tsunami can also be derived from the sudden motion on the ocean floor. The sudden movement on the ocean floor are due to the seaquakes which can be defined as the earthquakes under the seafloor; landslides on the seafloor; large volcanic eruptions; and a large meteor impact on the ocean. There are four stages involved during the occurrence of tsunami. They are the tsunami generation stage, propagation, shoaling and inundation stage.