1. An earthquake causes an average of 2.5m strike-slip displacement over an 80km long, 23km deep portion of a transform fault. Assuming that the rock along the fault had an average shear modulus of 175 kPa, estimate the seismic moment and moment magnitude of the earthquake.
1. An earthquake causes an average of 2.5m strike-slip displacement over an 80km long, 23km deep portion of a transform fault. Assuming that the rock along the fault had an average shear modulus of 175 kPa, estimate the seismic moment and moment magnitude of the earthquake.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![1. An earthquake causes an average of 2.5m strike-slip displacement over an 80km long, 23km deep
portion of a transform fault. Assuming that the rock along the fault had an average shear modulus of
175 kPa, estimate the seismic moment and moment magnitude of the earthquake.
2. Calculate the Fourier series for the square 2n-periodic wave defined on the interval [-n,1]. Plot the
graph of Fourier series for n=5 using a computer program (e.g., Excel, Matlab, etc.).
[ 0, if
-T <x <0
f (x)
1, if 0<x < T](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd7d567ac-4181-44f8-a8cd-88b336f8f412%2F404cfef7-57f7-4174-b369-53f76aa73591%2Fkeed4cs_processed.png&w=3840&q=75)
Transcribed Image Text:1. An earthquake causes an average of 2.5m strike-slip displacement over an 80km long, 23km deep
portion of a transform fault. Assuming that the rock along the fault had an average shear modulus of
175 kPa, estimate the seismic moment and moment magnitude of the earthquake.
2. Calculate the Fourier series for the square 2n-periodic wave defined on the interval [-n,1]. Plot the
graph of Fourier series for n=5 using a computer program (e.g., Excel, Matlab, etc.).
[ 0, if
-T <x <0
f (x)
1, if 0<x < T
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