Earthquake 20170226-9

2017-02-26 23:17:07.570 11.0 km 5.3 Mb
26.8800°N, 143.9953°E
North Pacific Ocean
1057 km SE of Tokyo, Japan
Time Error: 1.27 s Depth Error: 160.0 km
Num. Stations: 20 Time RMS: 0.63 s
Num. Phases: 20 Azimuth Gap: 95°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.3 Mb 9 1.0 NCMS System-search
4.0 Ms 11 1.0 NCMS System-search

Origin Details

Ellipse Major:17.00 km Min. Distance:39.44° Fixed Depth:no
Ellipse Minor:12.30 km Max. Distance:149.99° Fixed Phase:no
Ellipse Strike:78.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@21393 External Origin ID:HYDRA_RED@89013

Error Ellipse

Azimuth Dip Magnitude Action
Max 266° 83° 245.0 km System-search
Intermediate 21° 29.9 km System-search
Min 111° 25.6 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.KAPI.00.BHZ 2017-02-26 23:24:38.009 727.5 1.00 s 4.9 Mb 39.48° 220.0° System-search
IU.MAKZ.00.BHZ 2017-02-26 23:26:17.940 759.0 1.35 s 5.4 Mb 52.06° 309.0° System-search
II.KURK.00.BHZ 2017-02-26 23:26:33.670 914.5 0.60 s 5.2 Mb 54.27° 314.0° System-search
II.AAK.00.BHZ 2017-02-26 23:26:58.910 646.0 1.00 s 5.5 Mb 57.69° 305.0° System-search
II.BRVK.00.BHZ 2017-02-26 23:27:09.460 855.5 0.90 s 5.4 Mb 59.32° 317.0° System-search
II.NIL.00.BHZ 2017-02-26 23:27:17.609 1e+03 1.50 s 5.9 Mb 60.40° 295.0° System-search
II.PALK.00.BHZ 2017-02-26 23:27:34.180 585.0 1.30 s 5.3 Mb 63.00° 264.0° System-search
IU.KBL.--.BHZ 2017-02-26 23:27:38.339 507.5 0.85 s 5.5 Mb 63.56° 297.0° System-search
OM.SOH.--.HHZ 2017-02-26 23:29:02.160 55.0 0.88 s 4.6 Mb 77.37° 290.0° System-search
OM.ASH.--.HHZ 2017-02-26 23:29:03.630 72.5 1.08 s 4.7 Mb 77.54° 291.0° System-search
AE.ALN.--.HHZ 2017-02-26 23:29:06.660 128.0 1.30 s 5.0 Mb 78.05° 290.0° System-search
UE.UMZA.--.HHZ 2017-02-26 23:29:11.769 116.5 0.62 s 5.3 Mb 79.10° 289.0° System-search
IU.DAV.00.BHZ 2017-02-26 23:29:12.130 242.5 21.13 s 3.8 Ms 26.36° 225.0° System-search
II.KIV.00.BHZ 2017-02-26 23:29:13.809 1e+03 0.80 s 5.9 Mb 79.33° 313.0° System-search
IU.GNI.00.BHZ 2017-02-26 23:29:16.410 849.0 1.00 s 5.1 Mb 79.68° 309.0° System-search
GO.AKH.--.HHZ 2017-02-26 23:29:18.440 460.0 0.94 s 5.1 Mb 79.96° 311.0° System-search
AE.MZR.--.HHZ 2017-02-26 23:29:19.119 286.0 0.64 s 5.2 Mb 80.39° 290.0° System-search
II.FFC.00.BHZ 2017-02-26 23:29:21.210 1e+03 0.80 s 5.4 Mb 80.99° 32.0° System-search
IU.PET.00.BHZ 2017-02-26 23:30:39.009 676.5 19.40 s 4.1 Ms 28.31° 18.8° System-search
II.KAPI.00.BHZ 2017-02-26 23:38:17.079 214.0 18.85 s 3.9 Ms 39.44° 220.1° System-search
IU.MAKZ.00.BHZ 2017-02-26 23:46:06.880 56.5 19.38 s 3.7 Ms 52.07° 309.8° System-search
IN.MNC.--.HHZ 2017-02-26 23:51:31.170 74.0 20.37 s 4.8 Ms 69.32° 269.0° System-search
II.PALK.00.BHZ 2017-02-26 23:55:13.029 89.5 19.55 s 3.8 Ms 62.95° 264.4° System-search
IU.KBL.--.BHZ 2017-02-26 23:55:19.380 71.0 18.52 s 3.9 Ms 63.56° 297.2° System-search
BH.SAK.--.HHZ 2017-02-26 23:56:29.150 21.5 20.79 s 3.9 Ms 81.52° 294.8° System-search
QA.ABUH.--.HHZ 2017-02-26 23:56:30.039 34.0 19.34 s 1.4 Ms 81.04° 293.8° System-search
UE.UMZA.--.HHZ 2017-02-26 23:57:54.289 17.0 18.67 s 4.1 Ms 79.08° 290.0° System-search
UE.GHWR.--.HHZ 2017-02-26 23:58:05.240 16.0 18.14 s 4.1 Ms 80.46° 292.1° System-search
AE.UMQ.--.HHZ 2017-02-26 23:59:18.819 67.5 18.32 s 4.3 Ms 77.51° 292.4° System-search
OM.MDH.--.HHZ 2017-02-26 23:59:42.440 12.0 18.42 s 3.5 Ms 77.08° 292.0° System-search
DN.HAT.--.HHZ 2017-02-27 00:00:19.589 17.5 19.78 s 3.7 Ms 77.41° 291.6° System-search
OM.SOH.--.HHZ 2017-02-27 00:00:38.079 17.0 21.42 s 3.7 Ms 77.35° 290.8° System-search
AE.AJN.--.HHZ 2017-02-27 00:01:06.119 26.5 19.18 s 3.9 Ms 78.46° 291.8° System-search
AE.SRB.--.HHZ 2017-02-27 00:01:13.740 46.0 21.79 s 4.2 Ms 78.82° 292.7° System-search
GO.AKH.--.HHZ 2017-02-27 00:04:31.369 121.5 19.82 s 4.3 Ms 79.99° 311.4° System-search
CU.TGUH.00.BHZ 2017-02-27 00:12:37.130 102.5 18.95 s 4.5 Ms 115.71° 57.0° System-search
II.SACV.00.BHZ 2017-02-27 00:38:21.829 0.50 20.50 s 2.2 Ms 136.69° 342.5° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
II.KAPI.00.BHZ P 2017-02-26 23:24:38.009 0.10 s c 39.48° 220.0° yes Time System-search
IU.MAKZ.00.BHZ P 2017-02-26 23:26:17.940 0.40 s c 52.06° 309.0° yes Time System-search
II.KURK.00.BHZ P 2017-02-26 23:26:33.670 0 s 54.27° 314.0° no Time System-search
II.AAK.00.BHZ P 2017-02-26 23:26:58.910 0.40 s c 57.69° 305.0° yes Time System-search
II.BRVK.00.BHZ P 2017-02-26 23:27:09.460 -0.20 s c 59.32° 317.0° yes Time System-search
II.NIL.00.BHZ P 2017-02-26 23:27:17.609 0.40 s c 60.40° 295.0° yes Time System-search
II.PALK.00.BHZ P 2017-02-26 23:27:34.180 -0.50 s 63.00° 264.0° no Time System-search
IU.KBL.--.BHZ P 2017-02-26 23:27:38.339 -0.30 s c 63.56° 297.0° yes Time System-search
OM.SOH.--.HHZ P 2017-02-26 23:29:02.160 -0.70 s 77.37° 290.0° no Time System-search
OM.ASH.--.HHZ P 2017-02-26 23:29:03.630 -0.20 s 77.54° 291.0° no Time System-search
AE.ALN.--.HHZ P 2017-02-26 23:29:06.660 0 s c 78.05° 290.0° yes Time System-search
UE.UMZA.--.HHZ P 2017-02-26 23:29:11.769 -0.70 s c 79.10° 289.0° yes Time System-search
II.KIV.00.BHZ P 2017-02-26 23:29:13.809 0.10 s c 79.33° 313.0° yes Time System-search
IU.GNI.00.BHZ P 2017-02-26 23:29:16.410 0.60 s c 79.68° 309.0° yes Time System-search
GO.AKH.--.HHZ P 2017-02-26 23:29:18.440 1.10 s c 79.96° 311.0° yes Time System-search
AE.MZR.--.HHZ P 2017-02-26 23:29:19.119 -0.30 s c 80.39° 290.0° yes Time System-search
II.FFC.00.BHZ P 2017-02-26 23:29:21.210 -1.40 s c 80.99° 32.0° yes Time System-search
IU.OTAV.00.BHZ PKPdf 2017-02-26 23:36:20.309 -0.60 s c 131.14° 63.0° yes Time System-search
GT.PLCA.00.BHZ PKPdf 2017-02-26 23:36:53.670 2.90 s c 148.42° 124.0° yes Time System-search
IU.LVC.00.BHZ PKPdf 2017-02-26 23:36:58.410 4.30 s c 149.99° 89.0° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20170226-9

Time: 2017-02-26 23:17:07.570
Position:26.8800°N, 143.9953°E
Place:North Pacific Ocean
Major Place:1057 km SE of Tokyo, Japan
Depth:11.0 km
Magnitude:5.3 Mb