Earthquakes Introduction

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Across
  1. 3. a plate boundary; creates destructive earthquakes at depths from shallow to deep
  2. 5. the point on a fault where an earthquake originates
  3. 7. the point on the earth's surface seismic waves first hit during an earthquake
  4. 8. the underground focus point of an earthquake
Down
  1. 1. small earthquakes that sometimes precede a major earthquake by days or even years
  2. 2. a plate boundary; creates conservative earthquakes at shallow depths
  3. 4. a plate boundary; creates constructive earthquakes at shallow depths
  4. 6. Scale - a qualitative scale from I-XII that rates the size of an earthquake to the amount of damage it causes