Valleys carved by glaciers is “U” and valleys carved by water is “V”
37 degrees North & 127 degrees East.
<span><span>The epicenter is the location where the greatest damage associated with an earthquake occurs.
</span>The distance of the epicenter of the earthquake from the seismic station is calculated according the difference in arrival time between the two types of seismic waves (S waves and P waves) . The further away an earthquake is, the greater the lag time between the detection of the S waves relative to the P waves.
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