地震動

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[CS10-06] Evaluation of the Spatial Distribution of Aftershock Hypocenters Using a Two-Dimensional Local Coordinate System for Subduction Megathrust Earthquakes: Toward Application to Fourier-Spectrum-Based PSHA

*Noriki Sugahara¹, Nozu Atsushi¹, Nojima Nobuoto², Fukunaga Yusuke¹, Nagasaka Yosuke¹ (1. Port and Airport Research Institute, 2. Gifu University)

Keywords:

PSHA,aftershock,subduction megathrust earthquakes,hypocenter,port and harbor facilities