Earthquakes

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Across
  1. 1. push against
  2. 4. the second wave
  3. 5. plates that cause earthquakes
  4. 7. mini earthquake after the big one
  5. 9. the space above the hypocenter
  6. 11. size of an earthquake
  7. 12. slip past
Down
  1. 2. used to measure the size of an earthquake
  2. 3. move apart
  3. 6. the third wave
  4. 8. the first wave
  5. 10. the earths _____