Tsunami And Natural Disasters

The tsunami caused devastation in coastal communities in Indonesia and eleven other countries. More than 225 000 people died leaving families destroyed, children orphaned and people not knowing if their loved ones were dead or alive. 500 000 people were left homeless adding to the trauma of the disastrous event. Across the affected countries there were an estimated 5 million people deprived of basic services such as clean water and sewage. This lead to

Tsunami- powerful seismic sea wave that begins over an ocean floor earthquake can reach 30 minutes height when approaching land and can use destruction in coastal areas.

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.

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

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 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

The morning of December 26, the peaceful morning was cut short of by a massive earthquake that struck off Indonesia causing a deadly tsunami The earthquake was described as having the power of 23,000 Hiroshima bombs, reaching a magnitude of 9.0. After the tsunami started it travels 13 countries and left beaches filled

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

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

The Tohoku Earthquake shared numerous similarities with other recent megathrust earthquakes—including the 2010 Haiti Earthquake, 2005 Kashmir Earthquake, and 2004 Sumatra Earthquake—with regards to casualties, damage costs, and environmental damage sustained.9,10,11 All of the above catastrophes had death tolls confirmed to be over 10,000, and each generated billions of dollars’ worth of damages.12

In 2004, a tsunami took place in the Indian Ocean, originated by a 9.0 magnitude earthquake. Reports from the USGS (U.S. Geological Survey) “The tsunami caused more casualties than any other in recorded history and was recorded nearly world-wide on tide gauges in the Indian, Pacific and Atlantic Ocean”. “The USGS estimates that the sudden movement

The earthquake struck beneath the Indian Ocean 160 miles west of Sumatra. With a magnitude of 9.3 lasting nearly about 10 minutes. The quake moved a full 750 miles of underwater fault line up to 40 feet thus causing a massive displacement of water. Causing a tsunami the tsunami had been estimated to have had two

The 2004 tsunami was a major dent in today’s history. It began as a normal day on December 26,2004. Everyone surfing, tanning, or just hanging around town with friends and family. . The day was sunny and dry, a perfect day to have some vacation fun. During all of the fun on the beach in the Indian Ocean an earthquake hits. No one thought of it and just began going back to their everyday things. A little while later the tide pulls back and there perfect day at the beach was about to end before their eyes.

The devastation of storm waves and storm surges is tragic, but it pales in comparison to the damage and destruction caused by tsunamis. Unlike a storm wave or storm surge, a tsunami is not the result of a storm. Rather, it is caused by an underwater earthquake,