Skip to main content

Table 2 List of KiK-net sites with site parameters, peak ground motions, and nonlinear site response indices

From: Peak ground motions and characteristics of nonlinear site response during the 2018 Mw 6.6 Hokkaido eastern Iburi earthquake

ID Site R (km) Vs30 Surface Borehole DNL Fs (Hz) Fw (Hz) int N
HPGA (cm/s/s) HPGV (cm/s) UD PGA (cm/s/s) UD PGV (cm/s) HPGA (cm/s/s) HPGV (cm/s) UD PGA (cm/s/s) UD PGV (cm/s) S/B H/V V/V S/B H/V V/V S/B H/V V/V
a IBUH01 27.8 307 1429.2 127.0 1062.0 36.8 259.4 17.4 84.3 5.9 6.8 10.9 5.5 1.97 2.22 4.06 9.56 5.81 17.13 6.74 130
b IBUH02 28.3 542 707.3 31.7 139.0 5.8 128.3 15.0 51.9 5.8 5.8 6.7 2.8 7.22 7.78 16.16 11.75 10.34 16.91 5.41 15
c HDKH01 32.8 368 663.4 48.9 316.8 15.0 119.2 17.4 85.2 8.2 4.7 6.2 3.8 3.22 3.94 5.94 8.56 6.47 18.38 5.97 49
d IBUH03 24.7 111 650.9 150.7 701.5 25.6 794.7 38.8    11.7    0.5 0.5   1.91 0.81   6.23 50
e HDKH04 25.8 235 425.7 55.4 196.8 9.4 162.9 25.5 80.2 5.6 6.8 7.2 2.2 0.88 1.09 15.84 11.66 7.03 19.72 5.86 49
f IKRH02 58.1 128 299.2 22.6 74.8 3.7 126.5 6.0 20.8 2.1 3.9 3.6 2.5 2.09 2.81 3.19 3.78 2.53 5.41 5.21 15
g IBUH05 53.4 379 266.0 11.6 129.4 4.4 112.5 7.4 36.4 3.2 4.9 4.4 2.7 12.03 3.44 18.94 14.47 2.66 19.63 4.66 29
h IBUH06 81.7 305 260.1 14.4 202.6 7.0 54.0 2.0 25.9 1.6 7.1 3.5 5 1.91 1.84 4 2.97 2.22 4.25 5.13 63
i IBUH07 75.6 259 222.2 9.8 81.6 3.4 67.1 3.3 35.3 1.5 4.2 4.3 4.1 2 5.63 12.28 2.09 1.84 2.72 4.76 23
j HDKH06 48.2 412 195.7 21.1 107.0 7.4 45.8 9.5 33.8 4.9 2.5 2.2 3.3 2.56 2.25 4.97 1.78 1.47 4.84 5.07 113
k IKRH03 37.0 326 190.6 26.9 102.0 4.5 135.3 11.6 51.5 3.4 6.1 6.1 3 2.41 2.09 8.63 7.09 2.59 12.19 5.03 65
l IKRH01 77.9 405 164.9 6.7 42.3 2.9 44.0 2.8 18.8 1.8 1.5 2.5 2.4 4.41 10.66 7.34 14.09 16.41 12.13 4.26 46
m SRCH07 53.4 316 104.0 6.8 50.3 2.8 21.4 3.6 20.1 2.4 2.3 2.2 2.2 6.75 7.31 10.09 3.84 4.75 8.91 4.2 40
n OSMH02 135.9 325 80.9 4.5 22.9 1.5 30.0 1.9 9.1 1.3 2.7 2.6 2.4 3.81 0.88 13.59 2.81 2.69 11.91 3.88 18
o SRCH08 82.6 347 73.6 5.4 29.6 2.6 22.0 2.9 15.3 2.1 5.1 2.7 2.7 6.63 5.78 10.47 4.56 5.94 11.75 3.89 47
p HDKH05 54.9 766 67.7 5.4 27.9 2.5 26.0 4.5 23.6 3.4 3.8 4.9 2.2 7.66 6.81 8.41 8.63 6.22 10.19 3.95 54
  1. The first column with header ID marks the identification of each panel in Figs. 5, 7, and 12
  2. R fault distance; Fs and Fw predominant frequencies of strong- and weak-motions, respectively; HPGA horizontal vector PGA; HPGV horizontal vector PGV; int JMA instrumental intensity calculated in this study; N number of weak-motion recordings used to compute the mean spectral ratios. For other headers, see the text