EQ101(地震基本知识).ppt

文档介绍：Lisa Wald
USGS Pasadena
. Department of the Interior
. Geological Survey
USGS Earthquake Hazards Program
Earthquakes 101 (EQ101)
Global Distribution of Earthquakes
Lisa Wald
USGS Pasadena
. Department of the Interior
. Geological Survey
USGS Earthquake Hazards Program
Plate Tectonics
Plate Boundaries
Three Types of Faults
Strike-Slip
Thrust
Normal
Strike-slip Fault Example
Strike-slip Fault Example
1906 San Francisco Earthquake
Normal Fault Example
Dixie Valley-Fairview Peaks, Nevada earthquake
December 16, 1954
Thrust Fault Example