Natural disasters

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Across
  1. 4. measures the earthquake
  2. 6. the gigantic waves
  3. 8. the corresponding of the earthquake
Down
  1. 1. a slight vibration after earthquake
  2. 2. the starting point of earthquake
  3. 3. lava comes out
  4. 5. sudden shaking of the earth
  5. 7. volcanoes volcanoes that are not expected to erupt in future