Tsunami Response Paper

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.

That is the image of a tsunami and they strike somewhere in the world almost every year. Some archeologists say that a mediterranean tsunami hit the north shore of Crete about 3500 years ago which sent Minoan civilization to surrender to Mycenaen Greeks. In the fifth century B.C. the Greek historian, Thuydides, was the first to document the connection between earthquakes and tsunamis. The majority of tsunamis are in the Indian and Pacific oceans where the Tectonic plated collide and the one carrying dense oceanic crust dives under the more floatable one forming a deep ocean trench. Normally it happens smoothly, but sometimes they become stuck and friction strain builds up, then it releases energy which raise and lower the water above it which becomes a tsunami. Created from the seafloor up they grow in dangerous heights in shallow waters only because in the deep oceans it barely

Tsunamis are caused by earthquakes underneath the ocean, which can results in gigantic waves that cause devastation and change the Earth’s surface by causing radiation and causing underwater landslides. In the article “Is Santa Catalina Island Sinking or Rising?” it describes how an effect of tsunamis. It states, “A tsunami could have struck the coast from Catalina when the underwater landslide occured” (Los Angeles Times 2). Therefore, tsunamis can strike coasts and can create landslides underwater, changing the ocean floor by creating caves and canyons. Also, tsunamis can wear away beaches. When giant waves crash into coasts of masses of land, they can wear away the coast. Finally, tsunamis can cause radiation. In the article “Dangerous Tsunami Threat off U.S. West Coast,” it explains, “It [the tsunami] also damaged a nuclear power plant, causing a meltdown and spreading dangerous radiation in the area” (Los Angeles Times). Consequently, tsunamis can destroy and interfere with human made buildings which may contain toxic gases which may be released into the air and cause damage the environment. Incidentally, damaging the environment can lead to killing plant and animal life, and the Earth in that area could potentially become barren and

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

Since these earthquakes are caused by tectonic plate movement therefore displacing the ocean floor they are almost always accompanied by massive ocean waves, sometimes reaching heights of over 100 ft and reaching speeds of 500 mph, known as seismic sea waves or more commonly known as Tsunamis4. Alongside the catastrophic events that megathrust earthquakes ensue on an affected region these colossal Tsunami waves further destruct costal lines in their path, sometimes reaching many miles inland.

Distant tsunami: A series of gravity waves in the ocean originating from a source typically thousands of kilo-meters away from the shoreline that is inundated. These waves are produced by the displacement of the entire water column of the ocean by an underwater earthquake, landslide, volcanic eruption, or extra terrestrial impact.

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.

Tsunamis and hurricanes are often confused because they are both storms that can cause mass

Waves from the beach are completely different than tsunamis since those waves are normal to see rolling in a lake or the ocean but not a tsunami. The waves you see in the ocean or lake are made by wind offshore while tsunamis are made from either an earthquake from the bottom of the ocean or a volcano in the ocean, those waves are also very small when they are compared to the gigantic waves that are called tsunamis. A single tsunami wave in the open can go up to 100 km millimeters across and that can cause a lot of damage since tsunamis waves can rise up to at least fifty feet. The size of how long a tsunami wave can cross is about one thousand American football fields which is 100 km. Like i have said before tsunami waves are gigantic and can travel very far distances, for example a tsunami wave can go about seven hundred km per hour, but when tsunamis are about a meter high if they are in the open ocean or in other words in the middle of the ocean. Once the tsunami wave gets closer to shallower areas near the coastal lines, the tsunami

A tsunami can get very high all the way to the top of the empire state building that is a 100 feet.The highest tsunami is about 1720 feet that is very high for water and it is all caused by an earthquake.Have you ever been near a tsunami if you have not they are huge it can take out almost the whole of new york city.new york is huge but it is not near the ocean so it could not take it out. When I was in new york I got the chills because there was flood warnings and I got

Tsunamis are damaging natural disasters that are universally feared. Nature can be one of the entities that terrifies humans the most. These disastrous tsunamis can be caused by many different situations. Geology is closely connected to the production of tsunamis and their occurrences. It is also a useful tool in identifying the causes of tsunamis in ancient times. All tsunamis are tied to rocks and minerals, which cause earthquakes. When the ocean floor moves, water is thrust upward, thus causing a tsunami. These giant waves of destruction are caused by volcanoes, earthquakes, and underwater landslides. Earthquakes are more common in the causing of tsunamis than any other cause. Some notable tsunamis throughout history are the Mt. Etna

A tsunami is a series of huge waves occurring when there is a major disturbance on the ocean floor. Tsunamis often occur due to earthquakes, volcanoes, or landslides (Park 16). Underwater earthquakes may produce waves that travel in all different directions. Some tsunamis lose power and die out under water, others may produce large waves as they approach land. Tsunamis may look like an onrushing tidal wave as they approach land, but do not occur because of tides (Park 6). Their walls of water can move across the open ocean at speeds of up to 560 miles per hour. When the waves hit the coast, they can reach up to 100 feet (Park 5). The tsunami in Japan is believed to have occurred after two of Earth’s tectonic plates collided in the