9, 000 km Q4. Let’s check your answers! Scientists use a variety of methods to determine the location of the epicenter of an earthquake. They come complete with a detailed answer key. Part II: Locating the epicenter by “Triangulation” Suppose a single seismograph station showed a time lag of 100 seconds for a particular earthquake. Q3. The possible errors when using the Modified Mercalli Scale to locate the epicenter of an earthquake is The responses from many people that are collected by the scientists. NGSS MS-ESS2-2 MS-ESS3-2INCLUDES ANSWER KEY.Please note that this resource is not editable.Also check out our best-selling, standards-based P Earthquakes Living Lab: Finding Epicenters and Measuring Magnitudes Activity—Worksheet Example Answers 5 This is an opinion-based question, but expect students to bring in what they know about triangulation/distance calculation, seismograms/nomograms and/or the magnitude scale. Epicenter Data Table. The reporting depends on the witness. This difference in rates of travel are used in Lesson 6.8 to find the epicenter of an earthquake. It depends on the location of the observer with relation to the epicenter of the earthquake. Seismic stations detect earthquakes by the tracings made on seismographs. The activities look at: * Locating earthquakes using latitude and longitude, * Tohoku 2011 fact file, * Earthquake crossword, * Earthquake … Some can … Usually, the less active fault line stores great amount of potential energy that could cause major earthquake … Name: _____ Locating an Earthquake Epicenter OBJECTIVES Identify P, S, and surface waves on a simple ... (figure 2) to determine the distance that each given station is from the epicenter. Therefore, there will be two locations that could possibly be the epicenter. To determine how far the earthquake was from each seismic station, use the P-S time interval for a seismic station and read off … Chapter 12 Investigation Worksheet; page 2 _____ Use the graph of distance versus P-S time interval (on Table 1) to more precisely determine the location of the epicenter of the earthquake. 15. Evaluating Data Describe the location of the earthquake’s epicenter. ... this sheet to substantiate your answer. This straightforward worksheet reviews the major points of earthquakes (epicenter, focus, faults), and the differences between the types of earthquake waves. To which city is the earthquake epicenter closest? You will analyze the records and locate the earthquake … 2. Using the math formula above, we can easily determine … After you have determined the distance that each station is from the epicenter, … The three seismograms in this activity are unfi ltered station records from a single event that occurred on August 1, 1999. Locating the Epicenter of an Earthquake Introduction: The epicenter is the point on Earth's surface directly above an earthquake. 2. Tracings made at three separate seismic stations are needed to locate an earthquake epicenter. This quiz/worksheet combo will help test your understanding of epicenters and locations of earthquakes. Link Lesson 6.7 demonstrated how “P” and “S” waves travel through different materials. A comprehensive range of earthquake worksheets to support 12 different earthquake activities to help learning all about earthquakes. Locating earthquake epicenters will pinpoint which fault lines are active. Earthquake Location 2 Using the skills that you acquired in the picking P and S arrivals, you can now locate an earthquake using real seismic records. Write your answers in the . Integrated Science I: Locating earthquake epicenters. Lesson Concept The epicenter of earthquakes can be determined by triangulation using the difference in arrival times of “P” and “S” waves.

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