Earthquake!

15 Points Per Correct Answer - No time limit  

1. Which of these is NOT a scale for measuring earthquakes? Anatolia Rift Scale Richter Scale Mercalli Intensity Scale Rossi-Forel scale

2. What is the name for a minor quake that occurs before the main earthquake? foreshock preshock aftershock tremor

3. What do the letters USGS stand for? United States Geological Service United States Geographics United States Geographical Service United States Geological Survey

4. The word "seismic" means earthquake, and most discussions of earthquake activity are likely to include this term in some form. For example: Seismologist - scientist who studies earthquakes. From what language did this word originate? Latin Greek Persian German

5. When referring to earthquakes,what is a "fault"? a large highly visible crack in the earth's crust a crater in the earth's crust caused by a previous earthquake an area of the earth's crust least likely to be affected by an earthquake an existing weakness in the earth's crust

6. Approximately how deep is the San Andreas fault in California? 80 kilometres 15 kilometres 120 kilometres 400 kilometres

7. What does "Pangaea" refer to? the location of a major fault in Northern Africa a theory which states that all the continents were once one huge land mass a particularly active seismic area in the Pacific Ocean a specific type of earthquake

8. The word "Tsunami" comes from the Japanese words which mean? Harbour Wave Huge Wave Divine Wind Wave of Terror

9. Which U.S state is statistically most likely to be hit by a tsunami? California Alaska Hawaii Florida

10. In which year did a major tsunami strike Papua New Guinea resulting in massive loss of life? 1992 1998 1988 1975