The movement of earth's crust is capable of shifting huge volumes of water, then it unleashes great and powerful waves. Among nature's most powerful forces of destruction, these waves are called tsunamis. The Japanese term means "harbour waves". Tsunamis are a series of large ocean waves of extremely long wavelength and a period which is suddenly displaced on a massive scale by an underwater disturbance such as an earthquake occurring on or near the seabed or a volcanic eruption. Tsunamis hit…
Studies of past subduction earthquakes are inexact things, based on finding their geologic signs: sudden changes of elevation that drown coastal forests, disturbances in ancient tree rings, buried beds of beach sand washed far inland and so on. Twenty-five years of research has determined that Big Ones affect Cascadia, or large parts of it, every few centuries. Times between events range from 200 to about 1000 years, and the average is around 500 years. The most recent Big One is rather well…
The concluding part of the Cleveland Way leaves the hustle and bustle of Scarborough behind and returns us to the more enjoyable cliff paths. The coastal scenery is stunning, and with just over 500 feet (152m) of ascent remaining we can appreciate the closing miles and reflect on some of the more memorable experiences of our journey. Resuming from the harbour, we continue along the seafront around the South Bay to the Spa Complex. In 1626 Elizabeth Farrer, the wife of one of Scarborough’s…
Breaking news: Just yesterday at 4:53 pm, the country of Haiti was Figure 1: Port-Au-Prince flattened by 7.0 earthquake. flattened by a devastating earthquake with a magnitude of 7.0 causing major destruction. The epicentre was 13 km from the capital of Haiti, Port-Au-Prince. The initial estimates for this disaster, placed the death toll around 210,000. Sadly, this estimate was horribly wrong with the death toll rising well above 300,000. There were many reasons for the death rising so high,…
The Boxing Day tsunami was a tragic event. Occurring December 24, 2004 an earthquake with a magnitude of 9.1 released a huge vibration that lasted 10 minutes; causing the Indian Ocean to draw back. Boxing Day defined by Dictionary.com, is, “(in Britain) the first weekday after Christmas, when Christmas gifts or boxes are given to employees, letter carriers, etc.” Though it was supposed to be an exciting day in places like Thailand and India it soon changed into a nightmare. With more than…
Fear. What is fear? To some fear is nothing more than an emotion that we feel whe we feel unsecure about something. To others it's a whole different story. Imagine having everything in the world that you ever wanted, and in the blink of an eye it's all gone. One can never get over the feeling of loosing someone special in they're life. To know that the person that gave you everything is no longer around to help you continue in life. This is my fear, to lose more people that mean so much to me.…
ocean water in their direction. But instead there was only a meer horizontal shift in the crust (Folger). Had there been an actual tsunami Sumatra and other countries near by would have most likely seen the same disastrous effects from that of the 2004 earthquake. Hopefully in the future their plan will be more precise, avoiding another devastating loss of life like…
Jonathan Apgar Intro to Systems John Small 21 November 2017 Cypress Viaduct Failure Inquiry At 5:08 pm the Point Loma earthquake begins. Within seconds the cypress viaduct begins to vibrate. This is due to the bay clay on which it is built which intensifies the vibrations. The upper deck is insufficiently secured to the lower deck and the areas near the shear keys begin to degrade. As concrete begins to fall away the resonant frequencies cause these weak points (columns with shear keys) to fail…
Change is contradictory. Change can be as predictable as the tides rising and falling against the beach. It can also be as unpredictable as an earthquake that splits the ground and swallow homes whole. Many may try to resist the turn of the tide or the rumble of the earth, but there exists no way to avoid the inevitable. In a South Africa divided by apartheid, the old minded tribe struggles to strike a delicate balance with the new white rule with neither side willing to give into the other’s…
Clifford Roberts Buck: “Betcha she’s ugly enough to awaken one’s divine potential.” As they were driving a massive landslide went into the Pacific Ocean that relies heavily on an iconic coastal highway and tourism to survive. The slide buried a portion of Highway 1 under a 40-foot layer of rock and dirt and changed the coastline below to include what now looks like a rounded skirt hem. More than 1 million tons of rock and dirt tumbled down a saturated slope in the area. The slide covered up…