Earthquake 20170311-15

2017-03-11 19:57:45.160 16.4 km 5.9 Mb
37.6004°N, 141.2520°E
North Pacific Ocean
253 km NE of Tokyo, Japan
Time Error: 0.97 s Depth Error: 59.6 km
Num. Stations: 41 Time RMS: 0.48 s
Num. Phases: 41 Azimuth Gap: 108°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.9 Mb 20 1.0 NCMS System-search
5.1 mblg 1 1.0 NCMS System-search
4.7 Ms 25 1.0 NCMS System-search
5.6 Mwb 30 1.0 NCMS System-search
5.4 Mwc 89 1.0 NCMS System-search

Origin Details

Ellipse Major:9.90 km Min. Distance:4.65° Fixed Depth:no
Ellipse Minor:9.60 km Max. Distance:84.64° Fixed Phase:no
Ellipse Strike:61.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Known Earthquake
External Event ID:HYDRA_RED@21755 External Origin ID:HYDRA_RED@90837

Error Ellipse

Azimuth Dip Magnitude Action
Max 41° 80° 91.8 km System-search
Intermediate 308° 22.5 km System-search
Min 218° 16.9 km System-search
Type Traces % DC Misfit/Var. Red. Centroid Best Double Couple Moment Tensor Action
M0 Plane Strike Dip Rake Mrr Mrt Mrp Mtt Mtp Mpp
Ffffffff MT 30 75% 0.44 17.0 km 3e+17 nt-m NP1
NP2
333.0
64.0
81.0
84.0
173.0
9.0
-3.08e+16 3.02e+16 6.67e+16 -2.44e+17 2.02e+17 2.74e+17 System-search
Ffffffff CMT 89 22% -0.10 2017-03-11 19:58:01.700
38.7680°N, 139.8538°E
63.0 km
1e+17 nt-m NP1
NP2
117.0
272.0
45.0
48.0
108.0
73.0
1.63e+17 -2.09e+16 -4.74e+16 -1.02e+17 1.31e+16 -6.08e+16 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.ERM.00.BHZ 2017-03-11 20:00:20.605 1e+05 0.90 s 5.1 mblg 4.65° 17.8° System-search
IU.MAKZ.00.BHZ 2017-03-11 20:05:51.710 2e+03 1.50 s 5.7 Mb 43.90° 301.0° System-search
II.KURK.00.BHZ 2017-03-11 20:06:03.859 8e+03 1.10 s 6.1 Mb 45.45° 307.0° System-search
II.KAPI.00.BHZ 2017-03-11 20:06:14.990 4e+03 1.50 s 6.0 Mb 46.92° 210.0° System-search
IU.COLA.00.BHZ 2017-03-11 20:06:27.809 937.5 1.50 s 5.4 Mb 48.61° 32.0° System-search
II.BRVK.00.BHZ 2017-03-11 20:06:39.960 2e+03 0.90 s 5.7 Mb 50.11° 311.0° System-search
II.AAK.00.BHZ 2017-03-11 20:06:40.309 3e+03 0.60 s 6.1 Mb 50.09° 297.0° System-search
II.NIL.00.BHZ 2017-03-11 20:07:11.859 2e+03 0.80 s 6.0 Mb 54.29° 287.0° System-search
IU.KBL.--.BHZ 2017-03-11 20:07:30.579 2e+03 1.00 s 5.9 Mb 57.08° 290.0° System-search
IU.KEV.00.BHZ 2017-03-11 20:08:09.710 4e+03 1.00 s 5.9 Mb 62.78° 339.0° System-search
II.MSVF.00.BHZ 2017-03-11 20:08:24.980 802.0 1.30 s 5.5 Mb 65.09° 140.0° System-search
II.OBN.00.BHZ 2017-03-11 20:08:40.259 4e+03 1.20 s 6.1 Mb 67.49° 323.0° System-search
II.KIV.00.BHZ 2017-03-11 20:08:59.109 4e+03 1.10 s 6.6 Mb 70.39° 310.0° System-search
AE.SHM.--.HHZ 2017-03-11 20:09:02.140 2e+03 0.78 s 6.3 Mb 70.97° 288.0° System-search
OM.BID.--.HHZ 2017-03-11 20:09:02.150 1e+03 1.02 s 6.0 Mb 70.83° 285.0° System-search
OM.BAN.--.HHZ 2017-03-11 20:09:02.420 2e+03 0.90 s 6.2 Mb 70.90° 288.0° System-search
OM.MDH.--.HHZ 2017-03-11 20:09:03.220 118.0 0.86 s 5.0 Mb 71.24° 287.0° System-search
IU.GNI.00.BHZ 2017-03-11 20:09:03.410 3e+03 1.20 s 5.7 Mb 71.22° 306.0° System-search
AE.MSF.--.HHZ 2017-03-11 20:09:04.490 1e+03 0.90 s 6.0 Mb 71.31° 287.0° System-search
II.UOSS.10.BHZ 2017-03-11 20:09:05.240 2e+03 0.85 s 5.5 Mb 71.51° 287.0° System-search
GO.AKH.--.HHZ 2017-03-11 20:09:05.259 596.0 0.90 s 5.4 Mb 71.31° 308.0° System-search
DN.HAT.--.HHZ 2017-03-11 20:09:06.359 655.5 0.88 s 5.7 Mb 71.63° 287.0° System-search
OM.SOH.--.HHZ 2017-03-11 20:09:06.450 277.0 0.94 s 5.3 Mb 71.71° 286.0° System-search
OM.ASH.--.HHZ 2017-03-11 20:09:06.630 416.0 1.14 s 5.5 Mb 71.76° 287.0° System-search
DN.NAZ.--.HHZ 2017-03-11 20:09:07.890 316.0 1.26 s 5.4 Mb 71.89° 287.0° System-search
DN.FAQ.--.HHZ 2017-03-11 20:09:08.529 511.5 0.94 s 6.2 Mb 72.08° 287.0° System-search
AE.ALN.--.HHZ 2017-03-11 20:09:10.369 1e+03 0.92 s 5.9 Mb 72.34° 286.0° System-search
DN.ASU.--.HHZ 2017-03-11 20:09:10.670 961.0 0.94 s 6.5 Mb 72.35° 287.0° System-search
AE.AJN.--.HHZ 2017-03-11 20:09:11.920 510.5 1.28 s 5.6 Mb 72.63° 287.0° System-search
UE.UMZA.--.HHZ 2017-03-11 20:09:16.630 627.5 0.92 s 6.0 Mb 73.54° 286.0° System-search
UE.MZWR.--.HHZ 2017-03-11 20:09:19.170 622.0 1.02 s 6.0 Mb 73.93° 287.0° System-search
UE.GHWR.--.HHZ 2017-03-11 20:09:21.630 492.5 1.06 s 5.9 Mb 74.57° 288.0° System-search
AE.MZR.--.HHZ 2017-03-11 20:09:23.359 2e+03 0.92 s 6.0 Mb 74.66° 287.0° System-search
BH.SAK.--.HHZ 2017-03-11 20:09:26.150 501.0 1.18 s 5.6 Mb 75.17° 291.0° System-search
UE.SLWR.--.HHZ 2017-03-11 20:09:28.019 700.5 0.98 s 6.1 Mb 75.40° 289.0° System-search
OM.SHA.--.HHZ 2017-03-11 20:09:30.950 2e+03 0.98 s 6.2 Mb 75.86° 281.0° System-search
IU.ANTO.00.BHZ 2017-03-11 20:09:47.440 570.0 1.05 s 5.2 Mb 78.73° 311.0° System-search
II.ESK.00.BHZ 2017-03-11 20:10:07.009 2e+03 1.80 s 5.6 Mb 82.46° 340.0° System-search
GE.EIL.--.BHZ 2017-03-11 20:10:14.539 1e+03 0.90 s 5.9 Mb 83.93° 302.0° System-search
II.BFO.00.BHZ 2017-03-11 20:10:17.759 2e+03 1.00 s 5.1 Mb 84.64° 330.0° System-search
IU.ADK.00.BHZ 2017-03-11 20:14:22.160 2e+03 21.30 s 4.6 Ms 32.62° 50.3° System-search
IU.DAV.00.BHZ 2017-03-11 20:15:37.859 758.5 20.48 s 4.5 Ms 33.56° 209.0° System-search
IU.MIDW.00.BHZ 2017-03-11 20:15:38.809 2e+04 19.77 s 4.9 Ms 35.74° 92.8° System-search
IU.TARA.00.BHZ 2017-03-11 20:22:45.970 994.5 20.02 s 4.9 Ms 46.37° 133.5° System-search
IU.MAKZ.00.BHZ 2017-03-11 20:24:28.119 617.0 21.30 s 4.6 Ms 43.92° 301.7° System-search
II.KURK.00.BHZ 2017-03-11 20:25:38.269 3e+03 19.15 s 4.9 Ms 45.48° 307.7° System-search
II.KAPI.00.BHZ 2017-03-11 20:25:45.809 285.5 20.70 s 4.2 Ms 46.89° 210.1° System-search
IU.COLA.00.BHZ 2017-03-11 20:26:43.710 325.5 21.40 s 4.2 Ms 48.67° 32.5° System-search
II.BRVK.00.BHZ 2017-03-11 20:28:49.170 2e+03 18.65 s 4.9 Ms 50.15° 312.1° System-search
II.AAK.00.BHZ 2017-03-11 20:29:03.319 4e+03 19.75 s 5.6 Ms 50.11° 298.0° System-search
II.NIL.00.BHZ 2017-03-11 20:33:13.619 261.5 18.95 s 4.6 Ms 54.30° 287.9° System-search
IU.KBL.--.BHZ 2017-03-11 20:33:29.119 590.5 21.00 s 4.8 Ms 57.09° 290.7° System-search
II.MSVF.00.BHZ 2017-03-11 20:34:11.920 589.5 20.05 s 4.7 Ms 65.04° 140.9° System-search
IU.NWAO.00.BHZ 2017-03-11 20:36:52.220 268.0 19.10 s 4.5 Ms 73.65° 200.9° System-search
IU.KEV.00.BHZ 2017-03-11 20:37:57.369 2e+03 18.55 s 4.9 Ms 62.87° 339.1° System-search
DN.NAZ.--.HHZ 2017-03-11 20:39:34.670 48.5 19.58 s 4.1 Ms 71.90° 288.0° System-search
IN.MNC.--.HHZ 2017-03-11 20:40:43.980 83.0 20.05 s 4.8 Ms 67.73° 263.3° System-search
AE.UMQ.--.HHZ 2017-03-11 20:41:02.859 115.0 22.00 s 4.5 Ms 71.60° 288.4° System-search
II.OBN.00.BHZ 2017-03-11 20:41:44.519 847.0 18.55 s 4.9 Ms 67.57° 323.1° System-search
DN.HAT.--.HHZ 2017-03-11 20:42:39.130 51.0 21.08 s 4.1 Ms 71.63° 287.6° System-search
IU.GNI.00.BHZ 2017-03-11 20:42:55.769 1e+03 19.25 s 4.9 Ms 71.27° 306.6° System-search
II.UOSS.10.BHZ 2017-03-11 20:43:46.144 304.5 22.00 s 4.3 Ms 71.51° 287.6° System-search
OM.ASH.--.HHZ 2017-03-11 20:44:08.019 56.0 18.17 s 4.2 Ms 71.77° 287.5° System-search
DN.ASU.--.HHZ 2017-03-11 20:44:14.950 70.0 21.12 s 4.9 Ms 72.35° 287.8° System-search
AE.ALN.--.HHZ 2017-03-11 20:44:18.559 121.5 21.47 s 4.5 Ms 72.34° 287.1° System-search
OM.SOH.--.HHZ 2017-03-11 20:44:26.460 31.5 21.44 s 3.9 Ms 71.71° 286.8° System-search
OM.MDH.--.HHZ 2017-03-11 20:44:28.289 37.5 19.61 s 4.0 Ms 71.25° 287.9° System-search
II.KIV.00.BHZ 2017-03-11 20:44:29.970 515.5 18.75 s 5.2 Ms 70.44° 310.8° System-search
DN.FAQ.--.HHZ 2017-03-11 20:44:30.869 43.5 21.96 s 4.7 Ms 72.09° 287.8° System-search
AE.AJN.--.HHZ 2017-03-11 20:44:47.609 75.0 21.48 s 4.3 Ms 72.64° 288.0° System-search
GO.AKH.--.HHZ 2017-03-11 20:45:06.170 463.5 18.46 s 4.8 Ms 71.36° 308.2° System-search
UE.MZWR.--.HHZ 2017-03-11 20:45:27.710 68.0 19.39 s 4.6 Ms 73.93° 287.9° System-search
UE.UMZA.--.HHZ 2017-03-11 20:45:44.019 51.5 21.19 s 4.5 Ms 73.55° 286.3° System-search
BH.SAK.--.HHZ 2017-03-11 20:45:59.420 121.5 19.44 s 4.6 Ms 75.18° 291.5° System-search
AE.JRN.--.HHZ 2017-03-11 20:46:02.230 224.5 18.41 s 4.8 Ms 74.04° 289.4° System-search
UE.GHWR.--.HHZ 2017-03-11 20:46:14.410 66.0 20.11 s 4.6 Ms 74.58° 288.6° System-search
OM.SHA.--.HHZ 2017-03-11 20:46:27.710 275.5 20.61 s 4.9 Ms 75.85° 282.1° System-search
AE.SRB.--.HHZ 2017-03-11 20:46:47.660 100.0 20.05 s 4.5 Ms 72.85° 288.9° System-search
UE.SLWR.--.HHZ 2017-03-11 20:46:56.869 99.0 19.81 s 4.8 Ms 75.41° 289.3° System-search
IU.ANTO.00.BHZ 2017-03-11 20:47:30.345 159.5 21.77 s 4.3 Ms 78.79° 312.0° System-search
GE.EIL.--.BHZ 2017-03-11 20:51:08.920 264.0 21.40 s 4.7 Ms 83.96° 303.0° System-search
II.BFO.00.BHZ 2017-03-11 20:51:20.720 683.5 20.45 s 4.2 Ms 84.75° 330.7° System-search
CU.TGUH.00.BHZ 2017-03-11 20:52:36.160 209.0 20.40 s 4.8 Ms 111.34° 51.1° System-search
IU.KMBO.00.BHZ 2017-03-11 20:58:24.109 306.5 18.75 s 4.7 Ms 101.77° 277.9° System-search
IU.OTAV.00.BHZ 2017-03-11 21:03:17.609 236.0 20.30 s 4.7 Ms 127.49° 53.3° System-search
IU.TSUM.10.BHZ 2017-03-11 21:10:42.359 3e+03 18.38 s 4.9 Ms 127.93° 274.6° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
II.ERM.00.BHZ Pn 2017-03-11 19:58:54.910 0.50 s c 4.65° 17.0° yes Time System-search
IU.MAKZ.00.BHZ P 2017-03-11 20:05:51.710 0.80 s c 43.90° 301.0° yes Time System-search
II.KURK.00.BHZ P 2017-03-11 20:06:03.859 0.70 s c 45.45° 307.0° yes Time System-search
II.KAPI.00.BHZ P 2017-03-11 20:06:14.990 0.40 s 46.92° 210.0° no Time System-search
IU.COLA.00.BHZ P 2017-03-11 20:06:27.809 0 s c 48.61° 32.0° yes Time System-search
II.BRVK.00.BHZ P 2017-03-11 20:06:39.960 0.60 s c 50.11° 311.0° yes Time System-search
II.AAK.00.BHZ P 2017-03-11 20:06:40.309 0.90 s c 50.09° 297.0° yes Time System-search
II.NIL.00.BHZ P 2017-03-11 20:07:11.859 1.30 s c 54.29° 287.0° yes Time System-search
IU.KBL.--.BHZ P 2017-03-11 20:07:30.579 -0.20 s 57.08° 290.0° no Time System-search
IU.KEV.00.BHZ P 2017-03-11 20:08:09.710 0.10 s c 62.78° 339.0° yes Time System-search
II.MSVF.00.BHZ P 2017-03-11 20:08:24.980 0.40 s 65.09° 140.0° no Time System-search
II.OBN.00.BHZ P 2017-03-11 20:08:40.259 0 s c 67.49° 323.0° yes Time System-search
II.KIV.00.BHZ P 2017-03-11 20:08:59.109 0.60 s c 70.39° 310.0° yes Time System-search
AE.SHM.--.HHZ P 2017-03-11 20:09:02.140 0.20 s c 70.97° 288.0° yes Time System-search
OM.BID.--.HHZ P 2017-03-11 20:09:02.150 1.10 s c 70.83° 285.0° yes Time System-search
OM.BAN.--.HHZ P 2017-03-11 20:09:02.420 0.80 s c 70.90° 288.0° yes Time System-search
OM.MDH.--.HHZ P 2017-03-11 20:09:03.220 -0.40 s 71.24° 287.0° no Time System-search
IU.GNI.00.BHZ P 2017-03-11 20:09:03.410 -0.30 s c 71.22° 306.0° yes Time System-search
AE.MSF.--.HHZ P 2017-03-11 20:09:04.490 0.40 s 71.31° 287.0° no Time System-search
II.UOSS.10.BHZ P 2017-03-11 20:09:05.240 0 s c 71.51° 287.0° yes Time System-search
GO.AKH.--.HHZ P 2017-03-11 20:09:05.259 1.00 s c 71.31° 308.0° yes Time System-search
DN.HAT.--.HHZ P 2017-03-11 20:09:06.359 0.40 s c 71.63° 287.0° yes Time System-search
OM.SOH.--.HHZ P 2017-03-11 20:09:06.450 0.10 s c 71.71° 286.0° yes Time System-search
OM.ASH.--.HHZ P 2017-03-11 20:09:06.630 -0.20 s c 71.76° 287.0° yes Time System-search
AE.FUMQ.--.HNZ P 2017-03-11 20:09:07.539 1.50 s c 71.65° 288.0° yes Time System-search
DN.NAZ.--.HHZ P 2017-03-11 20:09:07.890 0.30 s c 71.89° 287.0° yes Time System-search
DN.FAQ.--.HHZ P 2017-03-11 20:09:08.529 -0.10 s c 72.08° 287.0° yes Time System-search
AE.ALN.--.HHZ P 2017-03-11 20:09:10.369 0.10 s c 72.34° 286.0° yes Time System-search
DN.ASU.--.HHZ P 2017-03-11 20:09:10.670 0.40 s c 72.35° 287.0° yes Time System-search
AE.AJN.--.HHZ P 2017-03-11 20:09:11.920 0 s 72.63° 287.0° no Time System-search
UE.UMZA.--.HHZ P 2017-03-11 20:09:16.630 -0.70 s c 73.54° 286.0° yes Time System-search
UE.MZWR.--.HHZ P 2017-03-11 20:09:19.170 -0.40 s c 73.93° 287.0° yes Time System-search
UE.GHWR.--.HHZ P 2017-03-11 20:09:21.630 -1.70 s c 74.57° 288.0° yes Time System-search
AE.MZR.--.HHZ P 2017-03-11 20:09:23.359 -0.50 s c 74.66° 287.0° yes Time System-search
BH.SAK.--.HHZ P 2017-03-11 20:09:26.150 -0.70 s 75.17° 291.0° no Time System-search
UE.SLWR.--.HHZ P 2017-03-11 20:09:28.019 -0.10 s c 75.40° 289.0° yes Time System-search
OM.SHA.--.HHZ P 2017-03-11 20:09:30.950 0.20 s c 75.86° 281.0° yes Time System-search
IU.ANTO.00.BHZ P 2017-03-11 20:09:47.440 0.40 s c 78.73° 311.0° yes Time System-search
II.ESK.00.BHZ P 2017-03-11 20:10:07.009 0.10 s c 82.46° 340.0° yes Time System-search
GE.EIL.--.BHZ P 2017-03-11 20:10:14.539 0 s c 83.93° 302.0° yes Time System-search
II.BFO.00.BHZ P 2017-03-11 20:10:17.759 -0.50 s c 84.64° 330.0° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20170311-15

Time: 2017-03-11 19:57:45.160
Position:37.6004°N, 141.2520°E
Place:North Pacific Ocean
Major Place:253 km NE of Tokyo, Japan
Depth:16.4 km
Magnitude:5.9 Mb