From: From ambient vibration data analysis to 1D ground-motion prediction of the Mj 5.9 and the Mj 6.5 Kumamoto earthquakes in the Kumamoto alluvial plain, Japan
PGA EW component (g)
PGA NS component (g)
Mj 5.9
0.034 (obs)
0.031 (obs)
0.036 (strata)
0.049 (strata)
Mj 6.5
0.396 (obs)
0.45 (obs)
0.315 (strata)
0.317 (strata)
0.183 (deepsoil)
0.145 (deepsoil)