Departmental Bulletin Paper シナリオ地震に基づく長野市の地震危険度について
On the Seismic Risk of Nagano city Based on Scenario Earthquakes

和田, 彩花  ,  古本, 吉倫  ,  柳澤, 吉保

This study predicted the earthquake damage in Nagano city when the Sinanogawa-fault lines has been moved. This fault lines are located in the north area of Nagano Prefecture and serious damage in Nagano city is expected if the earthquake occurs. In this research, the firstly the seismic scales and the indexes of liquefaction on the ground are predicted based on earthquake scenarios which vary in the earthquake’s magnitude. The secondly, the damage points of the road network, the number of collapse in a building and the casualties are estimated.

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