Fault that makes california an area of high risk for earthquakes. An instrument used to detect and record earthquakes. Prediction is concerned with forecasting the occurrence of an earthquake of a particular intensity over a specific locality within a specific time limit. For important projects, such as a major dam or a nuclear power plant, the seismic hazard is. Project on earthquakes pdf earthquakes are one of the most destructive of natural hazards. Reinforced concrete or simply rc consists of two primary materials, namely concrete with reinforcing steel bars. Earthquakes located in isolated areas far from human population rarely cause any deaths. At the first indication of ground shaking, crouch under a desk or table, tuck your head, and. School earthquake safety guidebook december 2000 1 introduction the first indication of an earthquake may be a sudden violent jolt and a shaking and moving of objects. If the magnitude of the earthquake is small, the displacement of the causal. Earthquakes can cause fires, tsunamis, landslides or avalanches. Earthquakes have caused, and can cause in the future. A comprehensive range of earthquake worksheets to support 12 different earthquake activities to help learning all about earthquakes. Our second option is superboy hes slower but he can do it.
Cost analyses and benefit studies for earthquake resistant construction in memphis, tennessee design drawings pdf 15mb nist gcr 1491726 comparison of u. Every earthquake offers a learning experience, enabling researchers to be prepared for future events. Work together to provide firstaid to injured persons and extinguish fires. Compiled by disaster information management research center, nlm, nih.
Earthquakes can occur where no active faults have been recognized. An earthquake is what happens when two blocks of the earth suddenly slip past one another. An earthquake can be caused by a crack or rupture in earths tectonic plates, or when tectonic plates push against each other. Earthquake tip 1 learning earthquake design and construction figure 3. Within the earth rocks are constantly subjected to forces that tend to bend, twist, or fracture them. Learning earthquake tip 17 earthquake design construction. Stick and slip as plates move past each other they get. Being prepared for an earthquake natural disasters and. Recommended earthquake safety actions federal, state, and local emergency management experts and other official preparedness organizations all agree that drop, cover, and hold on is the appropriate action to reduce injury and death during earthquakes. Free earthquake worksheets for use when learning all about. In the event of an earthquake, the universitys elevators are programmed to stop automatically.
Plates, earthquakes and volcanoes maite cozar activity 7 problem solving shame superman is saving people from an earthquake. Cost analyses and benefit studies for earthquakeresistant construction in memphis, tennessee design drawings pdf 15mb nist gcr 1491726 comparison of u. Earthquake magnitude earthquake severity richter magnitude earthquake effects less than 3. Assemble an earthquake emergency kit that includes food, water, and other supplies for at least 72 hours. The department of labor does not endorse, takes no responsibility for, and exercises no control over the linked organization or its views, or contents, nor does it vouch for the accuracy or accessibility of the information contained on the destination server. Earthquake safety earthquake preparedness red cross. Earthquake lesson plans for teachers 4th 6th with earthquakes a regular occurrence all over the world, including a recent one in haiti, students can learn about these phenomena. Sfp projects bring together scientists and endusers from. The science behind earthquakes what is an earthquake.
Eight centuries ago the first recorded earthquake killed onethird of people living in kathmandu valley in 1255 and the country has suffered major earthquakes regularly since. Earthquakes are natural disasters that many people face every year. Risk, detection, warning, and research congressional research service 3 figure 1 also shows relatively high earthquake hazard in the rocky mountain region, portions of the eastern seaboardparticularly south carolinaand a part of the central united states known. Public health, prevention and health promotion in post. Unfortunately people often fail to prepare themselves or their homes from earthquake damage. Contact your local emergency management office, local american red cross chapter, state geological survey or. In the twopage activity, youll make waves similar to seismic waves by moving a coiled spring toy. Stock up now on emergency supplies that can be used after an earthquake.
Earthquake response manual for students waseda university. Includes reports, guidelines, and training for crush injuries, wound management, sanitation, for healthcare providers, emergency managers, responders, public health workforce. All dates and times are displayed in utc and not your local time or the local time near the epicenter. Also, the history displayed on this page defaults to the current date at utc. An earthquake is caused when there is a buildup of stress along a fault and the.
Cool earthquake facts fascinating earthquake facts earthquakes. Whether you are a principal, facilities director, emergency personnel, nurse, teacher, guidance counselor, parent, student, or administrator, you can make a difference in school safety with this program. Earthquake preparedness and response osha resources. Can cause major damage to poorly constructed buildings over small regions. Locating earthquakes using latitude and longitude, tohoku 2011 fact file, earthquake crossword, earthquake vocabulary. Safety training resources including powerpoints, audio presentations, tool box talks, meetings, handouts, and quizzes, all complete with trainers resources for easy training. When an earthquake strikes, remember the following points so that secondary disasters, such as fires and serious injuries, do not occur. This would be a good time to discuss your schools policy during an earthquake or other disasters. Try to obtain accurate information and avoid doing things alone when possible. Earthquake magnitude, intensity, energy, and acceleration by.
The movement of earths crust resulting from the release of built up potential energy between two stuck tectonic plates. Mapping the deformation and site response learning from earthquakes. Confirm that family members are safe and notify the university of your own safety. The location below the earths surface where the earthquake starts is called the hypocenter, and the. Earthquake safety activities for children and teachers iii introduction and background fortyfive states and u. The surface where they slip is called the fault or fault plane.
Being prepared will save you time and money in the event of an earthquake. It can be seen from the maps above that most earthquakes occur at plate boundaries. Thank you for visiting our website you are exiting the department of labors web server. Seismic destruction links to photos of earthquake effects and tsunami effects plate tectonics activities games, quiz tsunami interactive presentation covering the science of tsunamis. Earthquakes in the new madrid seismic zone and the wabash valley seismic zone are caused by cracks or ruptures. Earthquake shake project step 1 identify the need or problem design and build a minimum of a fourfloor structure that is selfsupporting, freestanding, sits within a standard lot, and can withstand a moderate earthquake. Earthquakes have shaken british columbia since the time of indian legend.
Earthquakes the map on the left shows the global distribution of earthquakes and the map on the right shows the worlds tectonic plates and their boundaries. Plastic strain occurs when stress is applied to an object, and it becomes deformed. Handout 101 classroom discussion earthquake hazard and emergency management 104 ground shaking i. Earthquakes most often occur along existing faults whenever the frictional forces on the fault surfaces are overcome. Explain what the focus and epicenter of an earthquake are. You should identify a safe area in each room so that you and your family know where to protect yourselves during earthquakes. These supplies should include a first aid kit, survival kits for the home, automobile, and workplace, and emergency water and food. Prior to this years devastating earthquakes there have been serious earthquakes over the past century in 1934, 1980, 1988 and 2011. Great shakeout earthquake preparedness worksheet item 1.
No doubt you already understand the benefits of basic earthquake drills. A great earthquake is believed to have occurred in january of 1700, but the most recent major earthquake in this fault system was in prince william sound, in alaska, in march of 1964. During the last two centuries, earthquakes having epicenters that originate in indiana have been relatively minor. Before we can understand earthquakes, we first must explore deformation of rocks and faulting. Earthquake tip 17 learning earthquake design and construction reinforced concrete buildings in recent times, reinforced concrete buildings have become common in india, particularly in towns and cities. Learning earthquake tip 1 earthquake design and construction. This bill amends the earthquake hazards reduction act of 1977 to reauthorize through fy2023, and expand activities under, the national earthquake hazards reduction program to include. Earthquake waves are transmitted through materials in earth and along earths surface. Nearest location is virginia tech observatory on virginia tech campus. Large amount of heat was generated by this fusion, and slowly as the. If you are in immediate need of help, please contact your local red cross or find an open shelter an earthquake is a sudden, rapid shaking of. Territories are vulnerable to the hazards of earthquakes and are at very high to moderate risk of damage from earthquakes. Its like when youre teacher loses their marbles because youve asked them the same question 7 times in a row. Learning from the april 25, 2015, nepal earthquake.
Create an earthquake safety plan for your home during an earthquake everyone should immediately drop, cover, and hold on under a sturdy table or desk. Hes flying over the sea, 8km over the upper mantle. Major tectonic plates on the earths surface the earth and its interior long time ago, a large collection of material masses coalesced and formed the earth. Disaster prevention earthquakes, fire prevention, etc. Learn what to do during an earthquake, and how to strengthen your home to prepare for an earthquake. Elastic strain happens when an object is deformed, and then when the stress. The point on the earths surface directly about the center of an earthquake is called the epicenter. Earthquake simulation and evacuation drill during an earthquake, the most important thing for any child or adult to remember is the drop, cover, and hold drill. Health information for preparedness, response, recovery from earthquakes. Discuss with students what they should do when an earthquake occurs. Seismic destruction links to photos of earthquake effects and tsunami effects plate tectonics activities games, quiz tsunami interactive presentation covering the science of tsunamis, preparedness, research, and historical tsunamis. Even the most violent of tremors lasts for only about one or two minutes with any aftershocks generally being weaker.
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