What is the ratio of the intensity of an earthquake wave

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a) What is the ratio of the intensity of an earthquake wave as itpasses a point 20 km from the source tothe intensity as it passes a point 12 kmfrom the source?
b) What is the ratio of the amplitude of an earthquake wave as itpasses a point 20 km from the source tothe amplitude as it passes a point 12 kmfrom the source?

Reference no: EM13565763

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