If you have a seismograph, you can use measure the time interval between P and S waves to determine the epicenter of an earthquake.
The list of steps is here:
P (primary) waves are similar to sound waves and can travel between 6 and 13km a second. S (secondary) waves can travel 3.5-7.km/second.
Click here to cancel reply.
Sorry,At this time user registration is disabled. We will open registration soon!
Don't have an account? Click Here to Signup
© Copyright GreenAnswers.com LLC