Earthquake Rose

On February 28, 2001, a magnitude 6.8 earthquake, located some thirty miles below the surface of the earth and a few miles away from Olympia Washington, moved the ground for a bit more than half a minute.

A sand tracing pendulum, located at a shop in Port Townsend called Mind Over Matter (since moved to Sedona, Arizona), produced some very interesting patterns.

Read more about it here.


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One Response to Earthquake Rose

  1. Trinity13 says:

    That’s really cool!

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