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国土交通省国土技術政策総合研究所
強震観測速報(2013 年福島県沖)
地震諸元
表 1 地震諸元 発震時 緯度経度 震源深さ 規模 震央地名
2013/10/26 02:10:18.3 37°11.7′N 144°34.1′E 56 km 7.1 福島県沖
強震記録
表 2.1 強震記録一覧
記号 住所 Δ (km) IJMA
設置 方位
位置 最大加速度 (cm/s2)
備考 H1 H2 V
TKS 千葉県千葉市 438 2.3 047°
GL 7.903 10.88 3.463
1FCW -8.279 10.02 3.150
3FC -9.944 -15.43 2.741
5FC 11.39 -23.27 3.032
ONG 東京都江東区 452 2.2 267° 1F 7.449 -7.881 -4.886
3F 10.46 10.19 4.764
ARK 東京都北区 460 2.3 290°
GL -8.468 -8.433 -6.087
1FS 5.278 -7.854 3.808
3FN 8.165 -10.11 -5.166
UKM 東京都北区 462 2.2 270°
GL -5.967 -7.780 5.319
1F 3.099 4.091 2.022
10F 7.621 -7.421 -3.239
20F -10.98 12.54 6.466
ARJ 埼玉県川越市 477 1.6 017° 1FC 3.971 4.704 -2.547
3FC -7.279 5.947 -2.854
SMZ 静岡県静岡市 597 1.2 345° GL -2.429 -1.729 1.041
KKS2 北海道釧路市 650 2.6 045°
GL -13.11 18.18 5.987
1F2 -11.77 -11.42 -3.111
3F2 -18.96 -15.43 4.223
KKS4 北海道釧路市
650 2.3 045°
1F4 -10.26 -8.110 -2.624
4F4 -15.62 14.14 2.715
観測地点位置
ARJ
ARK
KKS2
KKS4
SMZ
UKM
ONG
TKS
-20
0
20
Acc
. (cm
/s²)
047-GL (peak: 7.903cm/s²)
-20
0
20
Acc
. (cm
/s²)
137-GL (peak: 10.88cm/s²)
0 50 100 150 200 250 300Time (s)
-20
0
20
Acc
. (cm
/s²)
UP-GL (peak: 3.463cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.001
0.01
0.1
1
5
pSv
(cm
/s)
0.0001(cm)0.001
0.01
0.1
1
0.001
(cm/s²
)
0.01
0.1
110100
047-GL137-GLUP-GL
Pseudo Velocity Response (h=5%)
2013/10/26 02:10:00 at : TKS, Intensity: 2.3
-20
0
20
Acc
. (cm
/s²)
047-1FCW (peak: -8.279cm/s²)
-20
0
20
Acc
. (cm
/s²)
137-1FCW (peak: 10.02cm/s²)
0 50 100 150 200 250 300Time (s)
-20
0
20
Acc
. (cm
/s²)
UP-1FCW (peak: 3.150cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.001
0.01
0.1
1
5
pSv
(cm
/s)
0.0001(cm)0.001
0.01
0.1
1
0.001
(cm/s²
)
0.01
0.1
110100
047-1FCW137-1FCWUP-1FCW
Pseudo Velocity Response (h=5%)
2013/10/26 02:10:00 at : TKS, Intensity: 2.4
-20
0
20
Acc
. (cm
/s²)
047-3FC (peak: -9.944cm/s²)
-20
0
20
Acc
. (cm
/s²)
137-3FC (peak: -15.43cm/s²)
0 50 100 150 200 250 300Time (s)
-20
0
20
Acc
. (cm
/s²)
UP-3FC (peak: 2.741cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.002
0.01
0.1
1
10
pSv
(cm
/s)
0.0001(cm)0.001
0.01
0.1
1
10
0.01(
cm/s²
)
0.1
1
10100
047-3FC137-3FCUP-3FC
Pseudo Velocity Response (h=5%)
2013/10/26 02:10:00 at : TKS, Intensity: 2.7
-50
0
50
Acc
. (cm
/s²)
047-5FC (peak: 11.39cm/s²)
-50
0
50
Acc
. (cm
/s²)
137-5FC (peak: -23.27cm/s²)
0 50 100 150 200 250 300Time (s)
-50
0
50
Acc
. (cm
/s²)
UP-5FC (peak: 3.032cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.002
0.01
0.1
1
10
pSv
(cm
/s)
0.0001(cm)0.001
0.01
0.1
1
10
0.01(
cm/s²
)
0.1
1
10100
047-5FC137-5FCUP-5FC
Pseudo Velocity Response (h=5%)
2013/10/26 02:10:00 at : TKS, Intensity: 2.9
10-1 100 101
Period [sec]
10-2
10-1
100
101
102
Pse
udo r
esp
onse
velo
city
[cm
/s],
h=
5%
100 [cm/s/s]
101
102
103
10 -2[cm]
10 -1
10 0
10 1
Start Time = 2013/10/26_02:10:55.00, SI = 2.2
ONG_1F_N_X(N267E)
ONG_1F_N_Y(N357E)
ONG_1F_N_Z(UD)
BCJ-L2, BCJ-L2/5
0 20 40 60 80 100 120 140 160 180864202468
Acc
. [c
m/s
/s] CH = ONG_1F_N_X(N267E), peak = 7.44852
0 20 40 60 80 100 120 140 160 180864202468
Acc
. [c
m/s
/s] CH = ONG_1F_N_Y(N357E), peak = -7.88053
0 20 40 60 80 100 120 140 160 180
Time [s]
864202468
Acc
. [c
m/s
/s] CH = ONG_1F_N_Z(UD), peak = -4.88563
10-1 100 101
Period [sec]
10-2
10-1
100
101
102
Pse
udo r
esp
onse
velo
city
[cm
/s],
h=
5%
100 [cm/s/s]
101
102
103
10 -2[cm]
10 -1
10 0
10 1
Start Time = 2013/10/26_02:10:56.00, SI = 2.5
ONG_3F_N_X(N267E)
ONG_3F_N_Y(N357E)
ONG_3F_N_Z(UD)
BCJ-L2, BCJ-L2/5
0 20 40 60 80 100 120 140 160 180
10
5
0
5
10
Acc
. [c
m/s
/s] CH = ONG_3F_N_X(N267E), peak = 10.4633
0 20 40 60 80 100 120 140 160 180
10
5
0
5
10
Acc
. [c
m/s
/s] CH = ONG_3F_N_Y(N357E), peak = 10.1911
0 20 40 60 80 100 120 140 160 180
Time [s]
10
5
0
5
10
Acc
. [c
m/s
/s] CH = ONG_3F_N_Z(UD), peak = 4.76388
-10
0
10
Acc
. (cm
/s²)
GL-X290 (peak: -8.468cm/s²)
-10
0
10
Acc
. (cm
/s²)
GL-Y020 (peak: -8.433cm/s²)
0 20 40 60 80 100 120 140 160Time (s)
-10
0
10
Acc
. (cm
/s²)
GL-Zup (peak: -6.087cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.001
0.01
0.1
1
5
pSv
(cm
/s)
0.0001(cm)0.001
0.01
0.1
1
0.001
(cm/s²
)
0.01
0.1
110100
GL-X290GL-Y020GL-Zup
Pseudo Velocity Response (h=5%)
2013/10/26 02:10:00 at : ARK, Intensity: 2.3
-10
0
10
Acc
. (cm
/s²)
1FS-X290 (peak: 5.278cm/s²)
-10
0
10
Acc
. (cm
/s²)
1FS-Y020 (peak: -7.854cm/s²)
0 20 40 60 80 100 120 140 160Time (s)
-10
0
10
Acc
. (cm
/s²)
1FS-Zup (peak: 3.808cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.001
0.01
0.1
1
5
pSv
(cm
/s)
0.0001(cm)0.001
0.01
0.1
1
0.001
(cm/s²
)
0.01
0.1
110100
1FS-X2901FS-Y0201FS-Zup
Pseudo Velocity Response (h=5%)
2013/10/26 02:10:00 at : ARK, Intensity: 2.3
-20
0
20
Acc
. (cm
/s²)
3FN-X290 (peak: 8.165cm/s²)
-20
0
20
Acc
. (cm
/s²)
3FN-Y020 (peak: -10.11cm/s²)
0 20 40 60 80 100 120 140 160Time (s)
-20
0
20
Acc
. (cm
/s²)
3FN-Zup (peak: -5.166cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.001
0.01
0.1
1
5
pSv
(cm
/s)
0.0001(cm)0.001
0.01
0.1
1
0.001
(cm/s²
)
0.01
0.1
110100
3FN-X2903FN-Y0203FN-Zup
Pseudo Velocity Response (h=5%)
2013/10/26 02:10:00 at : ARK, Intensity: 2.4
-10
0
10
Acc
. (cm
/s²)
GL-X270 (peak: -5.967cm/s²)
-10
0
10
Acc
. (cm
/s²)
GL-Y000 (peak: -7.780cm/s²)
20 40 60 80 100 120 140 160 180Time (s)
-10
0
10
Acc
. (cm
/s²)
GL-Zup (peak: 5.319cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.001
0.01
0.1
1
5
pSv
(cm
/s)
0.0001(cm)0.001
0.01
0.1
1
0.001
(cm/s²
)
0.01
0.1
110100
GL-X270GL-Y000GL-Zup
Pseudo Velocity Response (h=5%)
2013/10/26 02:10:00 at : UKM, Intensity: 2.2
-5
0
5
Acc
. (cm
/s²)
1F-X270 (peak: 3.099cm/s²)
-5
0
5
Acc
. (cm
/s²)
1F-Y000 (peak: 4.091cm/s²)
20 40 60 80 100 120 140 160 180Time (s)
-5
0
5
Acc
. (cm
/s²)
1F-Zup (peak: 2.022cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.0004
0.001
0.01
0.1
1
2
pSv
(cm
/s)
1E-05(cm)
0.00010.001
0.01
0.1
1
0.001
(cm/s²
)
0.01
0.1
110100
1F-X2701F-Y0001F-Zup
Pseudo Velocity Response (h=5%)
2013/10/26 02:10:00 at : UKM, Intensity: 1.8
-10
0
10
Acc
. (cm
/s²)
10F-X270 (peak: 7.621cm/s²)
-10
0
10
Acc
. (cm
/s²)
10F-Y000 (peak: -7.421cm/s²)
20 40 60 80 100 120 140 160 180Time (s)
-10
0
10
Acc
. (cm
/s²)
10F-Zup (peak: -3.239cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.002
0.01
0.1
1
10
pSv
(cm
/s)
0.0001(cm)0.001
0.01
0.1
1
10
0.01(
cm/s²
)
0.1
1
10100
10F-X27010F-Y00010F-Zup
Pseudo Velocity Response (h=5%)
2013/10/26 02:10:00 at : UKM, Intensity: 2.5
-20
0
20
Acc
. (cm
/s²)
20F-X270 (peak: -10.98cm/s²)
-20
0
20
Acc
. (cm
/s²)
20F-Y000 (peak: 12.54cm/s²)
20 40 60 80 100 120 140 160 180Time (s)
-20
0
20
Acc
. (cm
/s²)
20F-Zup (peak: 6.466cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.004
0.01
0.1
1
10
20
pSv
(cm
/s)
0.0001(cm)0.001
0.01
0.1
1
10
0.01(
cm/s²
)
0.1
1
10100
1000
20F-X27020F-Y00020F-Zup
Pseudo Velocity Response (h=5%)
2013/10/26 02:10:00 at : UKM, Intensity: 3.0
-5
0
5
Acc
. (cm
/s²)
015-1FC (peak: 3.971cm/s²)
-5
0
5
Acc
. (cm
/s²)
105-1FC (peak: 4.704cm/s²)
0 20 40 60 80 100 120 140 160Time (s)
-5
0
5
Acc
. (cm
/s²)
UP-1FC (peak: -2.547cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.0004
0.001
0.01
0.1
1
2
pSv
(cm
/s)
1E-05(cm)
0.00010.001
0.01
0.1
1
0.001
(cm/s²
)
0.01
0.1
110100
015-1FC105-1FCUP-1FC
Pseudo Velocity Response (h=5%)
2013/10/26 02:11:00 at : ARJ, Intensity: 1.6
-10
0
10
Acc
. (cm
/s²)
015-3FC (peak: -7.279cm/s²)
-10
0
10
Acc
. (cm
/s²)
105-3FC (peak: 5.947cm/s²)
0 20 40 60 80 100 120 140 160Time (s)
-10
0
10
Acc
. (cm
/s²)
UP-3FC (peak: -2.854cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.0004
0.001
0.01
0.1
1
2
pSv
(cm
/s)
1E-05(cm)
0.00010.001
0.01
0.1
1
0.001
(cm/s²
)
0.01
0.1
110100
015-3FC105-3FCUP-3FC
Pseudo Velocity Response (h=5%)
2013/10/26 02:11:00 at : ARJ, Intensity: 1.8
-20
0
20
Acc
. (cm
/s²)
GL-X045 (peak: -13.11cm/s²)
-20
0
20
Acc
. (cm
/s²)
GL-Y135 (peak: 18.18cm/s²)
0 20 40 60 80 100 120 140 160Time (s)
-20
0
20
Acc
. (cm
/s²)
GL-Zup (peak: 5.987cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.001
0.01
0.1
1
5
pSv
(cm
/s)
0.0001(cm)0.001
0.01
0.1
1
0.001
(cm/s²
)
0.01
0.1
110100
GL-X045GL-Y135GL-Zup
Pseudo Velocity Response (h=5%)
2013/10/26 02:10:00 at : KKS, Intensity: 2.6
-20
0
20
Acc
. (cm
/s²)
1F2-X045 (peak: -11.77cm/s²)
-20
0
20
Acc
. (cm
/s²)
1F2-Y135 (peak: -11.42cm/s²)
0 20 40 60 80 100 120 140 160Time (s)
-20
0
20
Acc
. (cm
/s²)
1F2-Zup (peak: -3.111cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.001
0.01
0.1
1
5
pSv
(cm
/s)
0.0001(cm)0.001
0.01
0.1
1
0.001
(cm/s²
)
0.01
0.1
110100
1F2-X0451F2-Y1351F2-Zup
Pseudo Velocity Response (h=5%)
2013/10/26 02:10:00 at : KKS, Intensity: 2.6
-20
0
20
Acc
. (cm
/s²)
3F2-X045 (peak: -18.96cm/s²)
-20
0
20
Acc
. (cm
/s²)
3F2-Y135 (peak: -15.43cm/s²)
0 20 40 60 80 100 120 140 160Time (s)
-20
0
20
Acc
. (cm
/s²)
3F2-Zup (peak: 4.223cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.002
0.01
0.1
1
10
pSv
(cm
/s)
0.0001(cm)0.001
0.01
0.1
1
10
0.01(c
m/s²)
0.1
1
10100
3F2-X0453F2-Y1353F2-Zup
Pseudo Velocity Response (h=5%)
2013/10/26 02:10:00 at : KKS, Intensity: 2.9
-20
0
20
Acc
. (cm
/s²)
1F4-X045 (peak: -10.26cm/s²)
-20
0
20
Acc
. (cm
/s²)
1F4-Y135 (peak: -8.110cm/s²)
40 50 60 70 80 90 100 110 120Time (s)
-20
0
20
Acc
. (cm
/s²)
1F4-Zup (peak: -2.624cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.001
0.01
0.1
1
5
pSv
(cm
/s)
0.0001(cm)0.001
0.01
0.1
1
0.001
(cm/s²
)
0.01
0.1
110100
1F4-X0451F4-Y1351F4-Zup
Pseudo Velocity Response (h=5%)
2013/10/26 02:10:00 at : KKS, Intensity: 2.3
-20
0
20
Acc
. (cm
/s²)
4F4-X045 (peak: -15.62cm/s²)
-20
0
20
Acc
. (cm
/s²)
4F4-Y135 (peak: 14.14cm/s²)
40 50 60 70 80 90 100 110 120Time (s)
-20
0
20
Acc
. (cm
/s²)
4F4-Zup (peak: 2.715cm/s²)
Acceleration
0.05 0.1 1 10 20Period (s)
0.001
0.01
0.1
1
5
pSv
(cm
/s)
0.0001(cm)0.001
0.01
0.1
1
0.001
(cm/s²
)
0.01
0.1
110100
4F4-X0454F4-Y1354F4-Zup
Pseudo Velocity Response (h=5%)
2013/10/26 02:10:00 at : KKS, Intensity: 2.6
