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To figure out just where that earthquake happened, you need to look at your seismogram and you need to Figure 1 - Our typical seismogram from before, One minute intervals are marked by the small lines printed just above the squiggles made by the seismic waves (the time may be marked differently on some seismographs).
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In order to locate the epicenter of an earthquake you will need to examine The actual location of the earthquake's epicenter will be on the perimeter of...
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Experiment 8 – Locating an Epicenter -1-; Locating an Epicenter; Abstract; As you have learned in class, earthquakes are vibrations caused by large releases of energy. These energy releases can occur as a result of fault movements, asteroid impacts, Two of these waves are used to locate earthquake epicenters:
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One method of locating an epicenter is through the time-honored method taught in most earth science classes called triangulation. Triangulation requires that you determine the exact arrival time of the P and S waves produced by an earthquake for at least Activity 2: Using Triangulation to Locate Earthquake Epicenters...
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This is a lab I use to help familiarize students with calculating distances to epicenters and using triangulation to locate an epicenter. It is preceded by lecture and discussion of a chapter on earthquakes.
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Mar 13, 2007 In this project you will use a webpage interface to make similar seismograms in order to locate earthquake epicenters.
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By locating the epicenter seismologist can determine where in the earth's surface the earthquake waves originate from. This will help predicting and preparing for future quakes and hazards. To locate the earthquake's epicenter you need a seismogram from three separate seismic stations.
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What's an earthquake? What are earthquake (Seismic) Waves? Earthquakes occur because of a sudden release of stored energy. This energy has built up over long periods of time as a result of tectonic forces within the earth. The speed of an earthquake wave is not constant but varies with many factors.
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[At 4:31 A.M. (local time) on Monday, January 17, 1994, a magnitude 6.8 earthquake woke nearly everyone in southern California. The earthquake epicenter was beneath the San Fernando Valley, 20 miles west-northwest When an earthquake occurs, We observe earthquakes with a network of seismometers on the earth's surface.
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