주제별 자료/내적영력

지진 위험도 지도 (Global Seismic Hazard Assessment Map )

bus333 2019. 5. 14. 17:00

Natural Hazards and Disasters by Donald Hyndman, David Hyndman (5th) (2015) CENGAGE - 71page

 

 

 

출처 : The Changing Earth - Exploring Geology and Evolution (7th) (2014) CENGAGE - 221page

 

Global Seismic Hazard Assessment Map 

The Global Seismic Hazard Assessment Program published 
this seismic hazard map showing peak ground accelerations. 

The values are based on a 90% probability 
that the indicated horizontal ground acceleration 
during an earthquake is not likely
to be exceeded in 50 years. 

The higher the number, the greater the hazard. 
As expected, the greatest seismic risks are 
in the circum-Pacific belt and the Mediterranean–Asiatic belt.