Earthquake 20170227-1

Earthquake 20170227-1
2017-02-27 01:21:19.310 38.50 km 5.00 Mb
51.9005°N, 158.9424°E
North Pacific Ocean
1639 km NE of Sapporo, Japan
Time Error: 0.87 s Num. Stations: 27
Time RMS: 0.43 s Num. Phases: 27
Depth Error: 14.00 km Max. Intensity (MMI):
Azimuth Gap: 189° Effects Type:
Analysis Type: Manual
 
MANUALLY REVISED LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
Emblem favorite 5.00 Mb 12 1.0 NCMS Action show
4.30 Md 1 1.0 NCMS Action show
4.60 mblg 1 1.0 NCMS Action show
4.10 Ms 14 1.0 NCMS Action show
 
Origin Details
Ellipse Major: 13.90 km Fixed Depth: no
Ellipse Minor: 6.90 km Fixed Phase: no
Ellipse Strike: 134.0° Fixed Time: no
Min. Distance: 1.14° Author: NCMS
Max. Distance: 85.03° Event Type: Earthquake
Fixed Location: no External Event ID: HYDRA_RED@21397
Location Method: Inversion External Origin ID: HYDRA_RED@89012
 
Error Ellipse
Length Azimuth Dip Action
Maximum 33.00 km 315.00° 13.00° Action show
Intermediate 20.50 km 122.00° 76.00° Action show
Minimum 16.10 km 224.00° 2.00° Action show
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.PET.00.BHZ 2017-02-27 01:21:57.868 1.8e+05 0.80 s 4.60 mblg 1.14° 351.1° Action show
IU.PET.00.BHZ 2017-02-27 01:25:34.369 235.5 s 4.30 Md 1.14° 351.1° Action show
IU.COLA.00.BHZ 2017-02-27 01:27:20.910 330.5 0.90 s 4.70 Mb 29.70° 43.0° Action show
IU.MAKZ.00.BHZ 2017-02-27 01:29:54.589 76.0 0.70 s 4.50 Mb 48.16° 296.0° Action show
II.BRVK.00.BHZ 2017-02-27 01:30:12.359 357.0 0.60 s 4.90 Mb 50.55° 308.0° Action show
II.FFC.00.BHZ 2017-02-27 01:30:41.710 331.5 1.00 s 4.90 Mb 54.29° 44.0° Action show
II.AAK.00.BHZ 2017-02-27 01:30:45.460 235.0 1.40 s 5.10 Mb 54.92° 296.0° Action show
II.NIL.00.BHZ 2017-02-27 01:31:34.960 292.5 0.70 s 5.40 Mb 61.80° 289.0° Action show
IU.KBL.--.BHZ 2017-02-27 01:31:45.890 93.5 0.80 s 4.60 Mb 63.59° 292.0° Action show
II.KIV.00.BHZ 2017-02-27 01:32:27.109 201.5 0.60 s 5.20 Mb 69.73° 316.0° Action show
GO.AKH.--.HHZ 2017-02-27 01:32:37.150 99.0 0.86 s 4.50 Mb 71.43° 314.0° Action show
IU.GNI.00.BHZ 2017-02-27 01:32:39.309 553.0 1.70 s 4.90 Mb 71.89° 312.0° Action show
II.BFO.00.BHZ 2017-02-27 01:33:07.910 534.5 1.70 s 4.40 Mb 76.91° 340.0° Action show
II.PALK.00.BHZ 2017-02-27 01:33:09.460 867.0 0.70 s 5.30 Mb 77.06° 265.0° Action show
OM.BAN.--.HHZ 2017-02-27 01:33:09.980 318.5 0.72 s 5.30 Mb 77.29° 295.0° Action show
II.UOSS.10.BHZ 2017-02-27 01:33:13.809 353.0 0.75 s 4.80 Mb 78.11° 295.0° Action show
DN.HAT.--.HHZ 2017-02-27 01:33:15.579 98.0 0.86 s 4.80 Mb 78.24° 295.0° Action show
DN.NAZ.--.HHZ 2017-02-27 01:33:16.079 121.0 0.94 s 4.90 Mb 78.38° 295.0° Action show
OM.ASH.--.HHZ 2017-02-27 01:33:16.210 120.5 1.34 s 4.90 Mb 78.39° 295.0° Action show
OM.SOH.--.HHZ 2017-02-27 01:33:16.299 67.0 0.80 s 4.60 Mb 78.56° 294.0° Action show
DN.ASU.--.HHZ 2017-02-27 01:33:18.690 188.0 1.08 s 5.70 Mb 78.85° 295.0° Action show
AE.AJN.--.HHZ 2017-02-27 01:33:19.730 225.5 0.74 s 5.10 Mb 79.08° 295.0° Action show
AE.ALN.--.HHZ 2017-02-27 01:33:20.049 290.5 0.96 s 5.20 Mb 79.06° 294.0° Action show
UE.UMZA.--.HHZ 2017-02-27 01:33:27.289 739.0 0.64 s 6.00 Mb 80.45° 294.0° Action show
AE.MZR.--.HHZ 2017-02-27 01:33:31.250 1289.5 0.74 s 5.90 Mb 81.16° 296.0° Action show
GE.EIL.--.BHZ 2017-02-27 01:33:51.490 623.0 0.80 s 5.50 Mb 85.03° 313.0° Action show
IU.COLA.00.BHZ 2017-02-27 01:40:15.470 257.5 18.15 s 3.80 Ms 29.74° 43.5° Action show
IU.MAKZ.00.BHZ 2017-02-27 01:50:30.769 205.0 21.38 s 4.20 Ms 48.21° 296.2° Action show
II.BRVK.00.BHZ 2017-02-27 01:53:37.569 823.0 19.10 s 4.60 Ms 50.61° 308.7° Action show
AE.UMQ.--.HHZ 2017-02-27 01:57:08.500 24.5 21.56 s 3.90 Ms 78.01° 296.1° Action show
II.UOSS.10.BHZ 2017-02-27 01:57:27.795 81.0 20.17 s 3.80 Ms 78.16° 295.4° Action show
IU.KBL.--.BHZ 2017-02-27 02:00:49.444 154.0 21.40 s 4.30 Ms 63.65° 293.0° Action show
II.NIL.00.BHZ 2017-02-27 02:01:15.869 149.5 18.75 s 4.40 Ms 61.84° 289.5° Action show
UE.UMZA.--.HHZ 2017-02-27 02:06:35.190 18.5 18.90 s 4.10 Ms 80.50° 294.7° Action show
DN.HAT.--.HHZ 2017-02-27 02:07:12.440 16.5 21.71 s 3.70 Ms 78.29° 295.3° Action show
II.KIV.00.BHZ 2017-02-27 02:07:21.220 334.0 18.40 s 4.90 Ms 69.82° 316.5° Action show
IU.GNI.00.BHZ 2017-02-27 02:08:21.069 470.5 19.00 s 4.50 Ms 71.98° 312.8° Action show
IU.ANTO.00.BHZ 2017-02-27 02:08:58.345 90.0 20.50 s 4.00 Ms 77.30° 320.5° Action show
II.PALK.00.BHZ 2017-02-27 02:09:27.170 114.5 20.20 s 4.10 Ms 77.06° 265.4° Action show
GO.AKH.--.HHZ 2017-02-27 02:09:44.450 188.0 20.10 s 4.40 Ms 71.52° 314.4° Action show
AE.SHM.--.HHZ 2017-02-27 02:11:54.250 49.5 18.31 s 4.20 Ms 77.31° 296.2° Action show
OM.BAN.--.HHZ 2017-02-27 02:12:06.809 11.5 18.84 s 3.50 Ms 77.34° 295.9° Action show
OM.SOH.--.HHZ 2017-02-27 02:12:36.119 14.0 19.55 s 3.60 Ms 78.61° 294.6° Action show
BH.SAK.--.HHZ 2017-02-27 02:12:43.190 24.0 18.11 s 4.00 Ms 80.45° 300.1° Action show
OM.MDH.--.HHZ 2017-02-27 02:12:56.349 12.5 19.66 s 3.60 Ms 77.83° 295.5° Action show
QA.ABUH.--.HHZ 2017-02-27 02:12:58.039 39.0 18.05 s 1.50 Ms 80.52° 299.0° Action show
AE.SRB.--.HHZ 2017-02-27 02:14:41.779 49.5 19.37 s 4.30 Ms 79.04° 297.0° Action show
AE.AJN.--.HHZ 2017-02-27 02:14:49.910 26.5 21.48 s 3.90 Ms 79.13° 296.0° Action show
IN.MNC.--.HHZ 2017-02-27 02:15:27.819 98.0 18.55 s 5.00 Ms 81.01° 272.1° Action show
GE.EIL.--.BHZ 2017-02-27 02:16:30.670 112.5 19.90 s 4.30 Ms 85.12° 313.7° Action show
CU.TGUH.00.BHZ 2017-02-27 02:16:59.744 55.0 20.13 s 4.10 Ms 93.04° 62.6° Action show
II.SACV.00.BHZ 2017-02-27 02:26:19.019 0.5 20.90 s 2.00 Ms 113.38° 2.7° Action show
IU.KMBO.00.BHZ 2017-02-27 02:32:06.220 118.0 19.50 s 4.30 Ms 109.92° 295.4° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
IU.PET.00.BHZ Pn 2017-02-27 01:21:38.869 0.10 s 1.14° 351.0° no Time Action show
II.ERM.00.BHZ Pn 2017-02-27 01:24:42.990 -0.10 s 14.59° 233.0° no Time Action show
IU.COLA.00.BHZ P 2017-02-27 01:27:20.910 -0.60 s Compression 29.70° 43.0° yes Time Action show
IU.MAKZ.00.BHZ P 2017-02-27 01:29:54.589 -1.20 s Compression 48.16° 296.0° yes Time Action show
II.BRVK.00.BHZ P 2017-02-27 01:30:12.359 -1.60 s Compression 50.55° 308.0° yes Time Action show
II.FFC.00.BHZ P 2017-02-27 01:30:41.710 0 s Compression 54.29° 44.0° yes Time Action show
II.AAK.00.BHZ P 2017-02-27 01:30:45.460 -1.00 s Compression 54.92° 296.0° yes Time Action show
II.NIL.00.BHZ P 2017-02-27 01:31:34.960 0.60 s Compression 61.80° 289.0° yes Time Action show
IU.KBL.--.BHZ P 2017-02-27 01:31:45.890 -0.70 s Compression 63.59° 292.0° yes Time Action show
II.KIV.00.BHZ P 2017-02-27 01:32:27.109 1.50 s Compression 69.73° 316.0° yes Time Action show
GO.AKH.--.HHZ P 2017-02-27 01:32:37.150 1.00 s Compression 71.43° 314.0° yes Time Action show
IU.GNI.00.BHZ P 2017-02-27 01:32:39.309 0.40 s Compression 71.89° 312.0° yes Time Action show
II.BFO.00.BHZ P 2017-02-27 01:33:07.910 0 s Compression 76.91° 340.0° yes Time Action show
II.PALK.00.BHZ P 2017-02-27 01:33:09.460 1.00 s Compression 77.06° 265.0° yes Time Action show
OM.BAN.--.HHZ P 2017-02-27 01:33:09.980 0 s 77.29° 295.0° no Time Action show
II.UOSS.10.BHZ P 2017-02-27 01:33:13.809 -0.70 s 78.11° 295.0° no Time Action show
DN.HAT.--.HHZ P 2017-02-27 01:33:15.579 0.30 s 78.24° 295.0° no Time Action show
DN.NAZ.--.HHZ P 2017-02-27 01:33:16.079 0.10 s Compression 78.38° 295.0° yes Time Action show
OM.ASH.--.HHZ P 2017-02-27 01:33:16.210 0 s 78.39° 295.0° no Time Action show
OM.SOH.--.HHZ P 2017-02-27 01:33:16.299 -0.70 s 78.56° 294.0° no Time Action show
DN.ASU.--.HHZ P 2017-02-27 01:33:18.690 0.10 s 78.85° 295.0° no Time Action show
AE.AJN.--.HHZ P 2017-02-27 01:33:19.730 -0.10 s 79.08° 295.0° no Time Action show
AE.ALN.--.HHZ P 2017-02-27 01:33:20.049 0.30 s Compression 79.06° 294.0° yes Time Action show
UE.UMZA.--.HHZ P 2017-02-27 01:33:27.289 0 s Compression 80.45° 294.0° yes Time Action show
QA.SMRA.--.HHZ P 2017-02-27 01:33:31.200 -0.20 s Compression 81.23° 299.0° yes Time Action show
AE.MZR.--.HHZ P 2017-02-27 01:33:31.250 0.20 s Compression 81.16° 296.0° yes Time Action show
GE.EIL.--.BHZ P 2017-02-27 01:33:51.490 0.30 s Compression 85.03° 313.0° yes Time Action show

Ground Motion

None

Shake Maps

None