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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Gurmeet Singh posted an Question
November 04, 2020 • 02:26 am
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30 points
30 points
- IIT JAM
- Geology (GG)
Sir is this correct ans- 100 ?
How much more ground motion is released during a magnitude 7 earthquake than its magnitude 5 aftershock ? (times) 8 (Click here to subrmit your answer.) 100
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Sajan sarthak Best Answer
See answer Below as earthquake are waves which brings destruction . So the larger the wave amplitude the greater will be ground motion. A graph is attached below see it.
![cropped4799296722539168322.jpg]()
![cropped1283779895951780003.jpg]()
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sir why we are calculating amplitude he is asking for ground motion.
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are we earth motion considering amplitude?
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Yes
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see the graph attached
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Y axis it's in log scale and that's the amplitude of ground motiom
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Sajan sarthak![best-answer]()
there is a logarithmic scale of magnitude and amplitude relationship, so of magnitude difference is 1, larger one is 10 times greater than smaller one. if 2, 100 times. if 3 ,1000 times If 4, 10000 times
and what is 32times, that we usually calculated..
Energy is 32 times