WebEARTHQUAKE AND. EARTHQUAKE HAZARDS MAIN IDEA: Earthquake hazards can be classified into primary and secondary hazards. Earth is made up of different plates that constantly move, this movement gives rise to earthquakes. An EARTHQUAKE is the sudden movement of the ground that releases elastic energy stored in rocks and generates … WebJan 23, 2024 · Theoretically we know that the intensity is inversely proportional to the square of the distance, while the amplitude is inversely proportional to the distance, therefore, PART A ) Intensity is inversely proportional to the square of the distance Therefore the intensity of the two values would be
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WebIn past earthquakes, landslides have been abundant in some areas having intensities of ground shaking as low as VI on the Modified Mercalli Intensity Scale. Taken from: Hays, W.W., ed., 1981, Facing Geologic and Hydrologic Hazards -- Earth Science Considerations: U.S. Geological Survey Professional Paper 1240B, 108 p. Tsunamis WebThe intensity of a sound wave is a combination of its rate and density of energy transfer. It is an objective quantity associated with a wave. ... It is only the amount radiated from the earthquake as seismic waves, which ought to be a small fraction of the total energy transferred during the earthquake process. doctoral research office
Solved What is the ratio of the intensities of an earthquake - Chegg
WebIntensity depends, however, in a complicated way not only on ground accelerations but also on the periods and other features of seismic waves, the distance of the measuring point from the source, and the local geologic structure. WebThe intensity of an earthquake wave passing through the Earth is measured to be 2.5×10 6 J/ (m2⋅s)J/ (m2⋅s) at a distance of 51 km from the source. a) What was its intensity when it passed a point only 2.0 km from the source? b) At what rate did energy pass through an area of 5.0 m 2 at 2.0 km? Expert Answer 100% (2 ratings) 1st step All steps WebIntensity scales date from the late 19th and early 20th centuries, before seismographs capable of accurate measurement of ground motion were developed. Since that time, the … doctoral programs university of arkansas