Magic Tree House

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Across
  1. 2. waves
  2. 4. seismograph
  3. 6. seismic
  4. 8. scientist
  5. 9. aftershock
  6. 11. ripple
Down
  1. 1. tsunami
  2. 3. drawback
  3. 5. satellites
  4. 7. epicenter
  5. 10. earthquake