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Title: Risk Assessment for Natural Hazards Author: Smith Last modified by: Smith Created Date: 4/6/2006 8:27:07 PM Document presentation format: On-screen Show
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The location directly above the focus on the surface is called the epicenter. ... isoseismal lines identify areas of equal intensity ...
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Isoseismal construction - Filtering methods - Diffused ... at distance R 1.5L, L is the rupture length: lg L(M) = 0.5 M - 2. Data quality and limitations: ...
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The 'correct' Cat FLC to use may vary depending on the location/zone ... Affected by factors such as mountain ranges, rivers. Kobe 1995 attenuation. Isoseismals ...
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EARTHQUAKE MAGNITUDE, INTENSITY, ENERGY, POWER LAW RELATIONS AND
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Monitoring Earthquakes in the U'S' Midcontinent:
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Earthquake Hazards Structure failures Land, soil failures (e.g., land- and muds Soil liquefaction Fault scarps (vertical offsets) tsuamis * * Title: Slide 1
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What are Earthquakes? The shaking or trembling caused by the sudden release of energy ... 80% of all earthquakes occur in the circum-Pacific belt ...
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Earthquakes What are Earthquakes? The shaking or trembling caused by the sudden release of energy Usually associated with faulting or breaking of rocks Continuing ...
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Seismology (a very short overview) Prof. Marijan Herak Department of Geophysics Faculty of Science University of Zagreb, Zagreb, Croatia What is seismology?
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Seismology (a very short overview) Prof. Marijan Herak Department of Geophysics Faculty of Science University of Zagreb, Zagreb, Croatia What is seismology?
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History of Seismology Early science seismology before computers 1880-1960 Seismology since computers 1960-present Earthquake mythology ancient beliefs India: The ...
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History of Seismology Early science seismology before computers 1880-1960 Seismology since computers 1960-present Earthquake mythology ancient beliefs India: The ...
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Earthquakes .
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In the winter of 1811-1812, the Central Mississippi valley was struck by three ... fissuring, sand and water blows, lands, large sunken lakes, waterfalls ...
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Earthquake Science (Seismology) Quick review of last lecture (fault, epicentre, ... Fault: A surface across which two blocks can move relative to each other. ...
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Earthquakes in Vrancea
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Floors and roofs sag or fall. Thus, building can be torn apart. Example from Nicaragua ... Liquefaction strikes soft, sandy water-saturated soils. Usually low ...
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Felt All over East Coast, Killed Several Hundred. First Widely-known U.S. Earthquake ... Releases Energy over Hundreds of Kilometers. Need to Sum Energy of ...
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The Focus and Epicenter of an Earthquake ... Seismographs record earthquake events ... After an earthquake, the difference in arrival times at a seismograph station ...
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SEISMIC WAVES ATTENUATE DECREASE IN AMPLITUDE AS THEY PROPAGATE S
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10/05 Video 3: Extreme Weather: Storms of the Century and Deadly Skies ... 10/08 Thanks Giving No class. 10/10 Severe Weather: Hurricanes, Typhoons & Cyclones ...
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Cell is the basic spatial unit for a grid theme. Cells are squares (they have ... Isobar: Equal barometric pressure. Isochron: Connecting lines of equal time ...
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Use of Sensor networks is tightly coupled with physical phenomena ... With the increase of number of sources, some plateaux regions are created in the ...
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The Alpine Fault Earthquake: Natural Event and Human Consequences UPDATE Mauri McSaveney GNS Science Tim Davies Canterbury University University of Canterbury ...
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Tsunami! What happened & why. 2004 Indian Ocean Earthquake ... Tsunami's are also mistakenly referred to as tidal waves as they often resemble ...
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sudden motion causes shock waves (seismic waves) to radiate from their point of ... Damage to the Intercontinental Hotel during Mexico City's 1985 earthquake was ...
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Some facts. There are 10 to 15 major plates ... Larger area implies larger magnitude, and longer duration of rupture & earthquake ...
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... other standing objects fall; pictures are knocked from the walls; ... Dedicated nudist. Had a seismometer on his coffee table. Local or Richter magnitude ...
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Earthquakes ...
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G207 PNW Geology
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Earthquake Disaster Assessment on May 27 Ms 6'2 Yogyakarta Earthquake of Indonesia
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Mount Mazama and the Crater Lake caldera lies at the north end of the fault ... an overall length of 60 km, and has been mapped up to Crater Lake National Park. ...
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What are Earthquakes? The shaking or trembling caused by the sudden release of energy ... Energy is released in waves that radiate outward from the fault ...
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Usually associated with faulting or breaking of rocks ... amplitude, duration, and damage increases in poorly consolidated rocks ...
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It is under the authority of the Ministry of University and Scientific Research. The institute mainly works in the field of seismology and seismic monitoring. ...
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