Natural disasters

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Across
  1. 2. scale measures the force of the earthqauke
  2. 4. opening or crack on the surface of the earth
  3. 5. scientific study of earthqaukes
  4. 7. point directly above the focus on the surface of the earth
  5. 9. of people injured in the Bhuj earthqauke
Down
  1. 1. and storing water for later use
  2. 3. this crossword with the help of clues given below
  3. 6. volcanic areas are mainly found around the edge of the edges of this ocean.
  4. 8. solid rock and lava forms this