Committee of Experts to examine the seismic problem and make appropriate recommendations. The Committee proposed a zoning map of Bangladesh in the same year. According to Bangladesh National Building Code (BNBC‚ 1993)‚ Bangladesh is divided into 3 earthquake zones (Figure- 6): Zone –1: the less risky zone. The Zone-1 comprising the southwestern part of Bangladesh (Jessore‚ Khulna and Barisal Districts) is seismically quiet‚ with an estimated basic seismic co-efficient of 0.04. Zone–2: medium vulnerable
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your head so as to keep it lower than the back. If possible‚ keep your hands above your head while you bend. Avoid stairs Never go to the stairs as this is the first part of a building to be damaged. Even if they are not destroyed by the earthquake‚ they may well collapse with the weight of panicking people attempting to flee down them. Avoid the bottom floor The higher you are in a building the less weight will be crushing down upon you and the safer you will be. Avoid doorways
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combination of earthquake and tsunami was a wakeup call reminding companies across the world how much they rely on nature to commerce business. On Friday 11 March 2011‚ an earthquake measuring 9.0 on Richter scale struck off Japan’s north-east coast of Tohoku which happened at 2:46pm (Alabaster et al. 2011). The massive earthquake was caused due to thrust faulting where rocks placed lower in the earth’s crust get pushed over the overlying layers (Alabaster et al. 2011). After the earthquake‚ the shadow
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tsunami/earthquake and the 2010 Haiti earthquake. Disaster 1 – Japanese Tsunami and Earthquake On Friday the 11th of March 2011‚ a magnitude 9.0 Earthquake struck coastal waters‚ along a subduction zone‚ surrounding Japanese islands. At the time of the Earthquake‚ no one expected what was about to occur‚ one of the most devastating tsunamis to have ever hit Japan. Earthquakes are caused by forces deep within the Earth when two blocks of the earth suddenly slip past one another.
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Kobe Earthquake An earthquake occurred on January 17th‚ 1995‚ at 5:46 am in the south-central part of Japan. This earthquake registered as 7.2 on the Richter scale and caused mass destruction. It was thus named The Great Hanshin Earthquake. It later earned the name as the Kobe Earthquake due to the amount of damage that Kobe‚ Japan suffered. Its focus was only 16 km below ground. Shock-waves splintered buildings‚ destroyed roads‚ and ruptured mains of gas‚ water‚ and electricity. Over 6‚400 people
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Gujarat’s Vulnerability to Earthquake 10. Case Study: Bhuj Earthquake 2 11. Drawbacks of the Bhuj earthquake 12. Gujarat State Disaster Management Authority (GSDMA) 13. Data Analysis 14. Conclusion 15. Bibliography ABSTRACT India has been traditionally vulnerable to natural disasters on account of its unique geo-climatic conditions. Floods‚ droughts‚ cyclones‚ earthquakes and landslides have been recurrent phenomena. About 60% of the landmass is prone to earthquakes of various intensities;
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Great Sichuan Earthquake. It was a once-in-a-year strong earthquake registering a magnitude of 7.8 measured in the Richter scale. The province where the earthquake took place‚ Sichuan‚ is in western China and its capital is named Chengdu. It is surrounded by the Sichuan Basin. In the Great Sichuan earthquake‚ the epicenter was in Wenchuan County‚ Ngawa Tibetan and Qiang Autonomous Prefecture‚ which is 80 km north-west of Chengdu; and its depth was 19 km. On May 12‚ 2008‚ the earthquake occurred at
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Earth’s Newest Superhero: Ionospheric Earthquake Prediction‚ How it May Change the Lives of Those Effected Abstract Making an earthquake forecast that is successful is still one of the biggest challenges before the scientists. Losses caused by earthquakes alone are greater than the loss caused by any other natural calamity. Many attempts have been made from ancient times to predict seismic events‚ but success has not been achieved yet. This is about to change with the study
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Earthquakes in Australia Australia is a very lucky country that suffers very few earthquakes or volcanic eruptions. Earthquakes are caused by converging plates (usually subducting)‚ and there a 4 different types of waves in two categories; firstly there is Body waves which are broken into primary and secondary waves (these travel through the earth) Surface waves travel through only the crust and are called Love and Rayleigh. These Waves (the earthquakes) are measured by a seismograph/ a device that
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Tsunami and Earthquake Sion Hau 7D 31/07/11 An earthquake occurred in Sendai‚ Japan on the 11th of March in 2011; this earthquake also resulted in a tsunami. The earthquake measured at magnitude 8.9-9.0 on the Richter scale‚ the scale is measured in powers of ten (e.g. magnitude 2.0 is ten times more than magnitude 1.0). Japan sits on the Ring of Fire (an area encircling Pacific Ocean that has high volcanic and earthquake activity)
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