Earthquakes - PowerPoint PPT Presentation

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Earthquakes

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Mercalli Scale- Richter Scale- Moment Magnitude Scale- Seismic Waves Epicenter- Focus- Seismograph- Magnitude- Earthquake Safety Liquefaction ... – PowerPoint PPT presentation

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Title: Earthquakes


1
Earthquakes
2
(No Transcript)
3
Types of Faults
  • Strike-slip Faults-
  • Normal Faults-
  • Reverse Faults-

4
Mountain Formation-
  • Faulting-
  • Folding-

5
Folding
  • Anticline-
  • Syncline-

6
Seismic Waves-
  • Primary Waves-
  • Secondary Waves-
  • Surface Waves-

7
Measuring Earthquakes 3 types of scales
  • Mercalli Scale-
  • Richter Scale-
  • Moment Magnitude Scale-

8
Seismic Waves
  • Epicenter-
  • Focus-
  • Seismograph-
  • Magnitude-

9
Earthquake Safety
  • Liquefaction-
  • Afterschocks-
  • Tsunamis-

10
Earthquake Proof Construction-
  • Fixed Base Building-
  • Base Isolated Building-

11
Earthquake Protection
  • THE BEST WAY TO PROTECT YOURSELF IS TO DROP,
    COVER HOLD.

12
Monitoring Faults
  • Creep meters
  • Laser ranging devices
  • Tiltmeters
  • Satellite monitors

13
(No Transcript)
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