finding earthquake epicenters

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Uploaded by on Mar 1, 2009

A video description demonstrating how to find the epicenter of an earthquake using the distances determined by three different seismograms.

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Education

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Standard YouTube License

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Uploader Comments (mrsciguy)

  • what kind of tool is that? It looks like a spirograph ruler. I need to know for my 8th grader's science project

  • @foneill302 It is called a "Safety Compass" in NY state they are required for the state Earth Science exam. Also no pointy parts to poke your friends. Just Google it and you'll find a supplier. They start around 50 cents each. Good luck

  • @mrsciguy do you know where I can find this, I never saw it before and Im going to take the regents i n1 month and something days.

  • @skateboardcrh12 You can google "safety compass" and find a million suppliers. You can direct your search to science supply sites such as sergent welch or fischer scientific.

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All Comments (9)

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  • thnk u so much im gonna pass my regents tmmrw bc of u thnk u so much!

  • thanks hopefully it will help me in my earth science test!!!!

  • The crapest video on how to find it!

    Explain how you get the measurement from the time atleast.

  • This dosn't figure out how big the circles are suposed to be....

    Crap man! I got regents today!

  • awesome

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