Earthquake 20170509-2

2017-05-09 19:15:46.960 86.5 km 5.5 mb
25.8531°N, 125.1306°E
East Cina Sea
258 km W of Naha, Japan
Time Error: 1.13 s Depth Error: 14.0 km
Num. Stations: 39 Time RMS: 0.56 s
Num. Phases: 40 Azimuth Gap: 80°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.5 mb 35 0.10 NCMS System-search
5.5 M 47 0.20 NCMS System-search
5.7 mB_BB 12 0.20 NCMS System-search
5.5 mb 0 0 NCMS System-search
5.5 M 0 0 NCMS System-search

Origin Details

Ellipse Major:7.40 km Min. Distance:21.92° Fixed Depth:no
Ellipse Minor:5.90 km Max. Distance:145.49° Fixed Phase:no
Ellipse Strike:202.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@16141 External Origin ID:HYDRA_RED@31556

Error Ellipse

Azimuth Dip Magnitude Action
Max 56° 65° 22.5 km System-search
Intermediate 186° 16° 16.5 km System-search
Min 282° 18° 12.9 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.ERM.00.BHZ 2017-05-09 19:20:35.509 2e+03 0.80 s 5.6 mB_BB 21.92° 38.1° System-search
II.ERM.00.BHZ 2017-05-09 19:20:35.910 182.7 0.70 s 5.6 mb 21.92° 38.1° System-search
II.KAPI.00.BHZ 2017-05-09 19:21:57.759 48.2 0.80 s 5.3 mb 31.12° 190.4° System-search
IU.PET.00.BHZ 2017-05-09 19:22:48.690 86.1 0.70 s 5.8 mb 36.93° 33.7° System-search
IU.MAKZ.00.BHZ 2017-05-09 19:23:13.460 508.9 1.75 s 5.6 mB_BB 39.94° 313.0° System-search
IU.MAKZ.00.BHZ 2017-05-09 19:23:13.910 35.5 0.75 s 5.3 mb 39.94° 313.0° System-search
II.KURK.00.BHZ 2017-05-09 19:23:39.710 783.5 1.60 s 5.7 mB_BB 43.20° 317.7° System-search
II.KURK.00.BHZ 2017-05-09 19:23:40.210 63.1 1.10 s 5.4 mb 43.20° 317.7° System-search
II.AAK.00.BHZ 2017-05-09 19:23:50.460 633.8 1.00 s 5.6 mB_BB 44.41° 305.4° System-search
II.AAK.00.BHZ 2017-05-09 19:23:50.910 61.1 0.90 s 5.4 mb 44.41° 305.4° System-search
II.NIL.00.BHZ 2017-05-09 19:23:57.259 1e+03 1.20 s 5.9 mB_BB 45.30° 292.7° System-search
II.NIL.00.BHZ 2017-05-09 19:23:57.710 145.9 1.00 s 5.8 mb 45.30° 292.7° System-search
II.BRVK.00.BHZ 2017-05-09 19:24:23.740 477.0 1.40 s 5.6 mB_BB 48.78° 319.0° System-search
II.BRVK.00.BHZ 2017-05-09 19:24:24.140 42.8 0.90 s 5.4 mb 48.78° 319.0° System-search
IU.KBL.--.BHZ 2017-05-09 19:24:24.865 156.6 1.00 s 5.9 mb 48.72° 294.3° System-search
IU.KBL.--.BHZ 2017-05-09 19:24:24.964 1e+03 1.25 s 6.1 mB_BB 48.72° 294.3° System-search
IU.NWAO.00.BHZ 2017-05-09 19:25:37.500 170.8 1.30 s 6.0 mb 58.94° 187.8° System-search
OM.BID.--.HHZ 2017-05-09 19:25:50.210 60.5 0.84 s 5.7 mb 60.32° 283.5° System-search
OM.BAN.--.HHZ 2017-05-09 19:25:56.430 43.7 0.58 s 5.7 mb 61.21° 286.7° System-search
OM.SOH.--.HHZ 2017-05-09 19:25:57.079 9.1 0.68 s 5.0 mb 61.53° 284.7° System-search
DN.HAT.--.HHZ 2017-05-09 19:25:58.759 31.0 1.72 s 5.1 mb 61.67° 285.6° System-search
OM.ASH.--.HHZ 2017-05-09 19:25:59.039 42.7 1.62 s 5.3 mb 61.78° 285.4° System-search
DN.NAZ.--.HHZ 2017-05-09 19:26:00.579 20.2 0.86 s 5.2 mb 62.03° 285.9° System-search
DN.FAQ.--.HHZ 2017-05-09 19:26:00.920 106.9 0.84 s 5.9 mb 62.16° 285.6° System-search
DN.ASU.--.HHZ 2017-05-09 19:26:03.279 210.5 1.32 s 6.0 mb 62.43° 285.6° System-search
AE.SHM.--.HHZ 2017-05-09 19:26:09.529 70.2 1.60 s 5.5 mb 61.37° 287.0° System-search
AE.MZR.--.HHZ 2017-05-09 19:26:16.700 86.7 0.72 s 5.8 mb 64.54° 284.5° System-search
IU.COLA.00.BHZ 2017-05-09 19:26:24.740 867.6 2.40 s 5.8 mB_BB 65.65° 27.9° System-search
IU.COLA.00.BHZ 2017-05-09 19:26:25.089 60.2 0.80 s 5.6 mb 65.65° 27.9° System-search
II.UOSS.10.BHZ 2017-05-09 19:26:25.609 10.9 1.30 s 4.8 mb 61.57° 285.7° System-search
IU.GNI.00.BHZ 2017-05-09 19:26:31.250 363.5 1.70 s 5.5 mB_BB 66.81° 304.8° System-search
IU.GNI.00.BHZ 2017-05-09 19:26:31.799 43.6 1.30 s 5.2 mb 66.81° 304.8° System-search
II.KIV.00.BHZ 2017-05-09 19:26:33.710 2e+03 1.20 s 6.2 mB_BB 67.32° 309.2° System-search
II.KIV.00.BHZ 2017-05-09 19:26:34.210 218.9 1.10 s 6.0 mb 67.32° 309.2° System-search
II.MSVF.00.BHZ 2017-05-09 19:26:34.910 64.1 0.90 s 5.6 mb 67.27° 124.4° System-search
AE.MSF.--.HHZ 2017-05-09 19:26:36.720 38.8 1.20 s 5.4 mb 61.49° 286.2° System-search
II.OBN.00.BHZ 2017-05-09 19:26:39.329 132.8 1.50 s 5.6 mb 68.41° 321.9° System-search
IU.KEV.00.BHZ 2017-05-09 19:26:41.529 24.8 0.70 s 5.2 mb 68.76° 338.3° System-search
II.TAU.00.BHZ 2017-05-09 19:26:58.210 25.9 0.80 s 5.2 mb 71.41° 162.9° System-search
IU.ANTO.00.BHZ 2017-05-09 19:27:22.894 145.9 1.20 s 5.0 mB_BB 75.60° 307.5° System-search
IU.ANTO.00.BHZ 2017-05-09 19:27:24.194 36.5 1.65 s 5.0 mb 75.60° 307.5° System-search
GE.EIL.--.BHZ 2017-05-09 19:27:37.390 19.3 1.30 s 4.8 mb 77.81° 297.2° System-search
IU.COR.00.BHZ 2017-05-09 19:28:21.759 48.1 0.80 s 5.6 mb 86.17° 41.7° System-search
II.BFO.00.BHZ 2017-05-09 19:28:24.309 6.0 1.30 s 4.5 mb 87.02° 323.5° System-search
IU.KMBO.00.BHZ 2017-05-09 19:28:32.160 6.5 0.80 s 4.8 mb 88.57° 268.2° System-search
II.FFC.00.BHZ 2017-05-09 19:28:38.460 2e+03 0.90 s 6.4 mB_BB 90.14° 25.1° System-search
II.FFC.00.BHZ 2017-05-09 19:28:38.960 156.3 0.80 s 6.3 mb 90.14° 25.1° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
II.ERM.00.BHZ P 2017-05-09 19:20:33.309 0.20 s 21.92° 38.1° yes Time System-search
II.KAPI.00.BHZ P 2017-05-09 19:21:56.259 -1.20 s 31.12° 190.4° yes Time System-search
IU.PET.00.BHZ P 2017-05-09 19:22:47.289 0 s 36.93° 33.7° yes Time System-search
IU.MAKZ.00.BHZ P 2017-05-09 19:23:12.759 0 s 39.94° 313.0° yes Time System-search
II.KURK.00.BHZ P 2017-05-09 19:23:38.859 -0.30 s 43.20° 317.7° yes Time System-search
II.AAK.00.BHZ P 2017-05-09 19:23:49.710 0.50 s 44.41° 305.4° yes Time System-search
II.NIL.00.BHZ P 2017-05-09 19:23:56.559 0.20 s 45.30° 292.7° yes Time System-search
II.BRVK.00.BHZ P 2017-05-09 19:24:22.690 -0.40 s 48.78° 319.0° no Time System-search
IU.KBL.--.BHZ P 2017-05-09 19:24:23.640 0.50 s 48.72° 294.3° yes Time System-search
II.ERM.00.BHZ Sn 2017-05-09 19:24:34.109 -11.60 s 21.92° 38.1° yes Time System-search
IU.NWAO.00.BHZ P 2017-05-09 19:25:35.950 -1.20 s 58.94° 187.8° no Time System-search
OM.BID.--.HHZ P 2017-05-09 19:25:47.069 0.10 s 60.32° 283.5° no Time System-search
OM.BAN.--.HHZ P 2017-05-09 19:25:51.299 -1.80 s 61.21° 286.7° no Time System-search
AE.SHM.--.HHZ P 2017-05-09 19:25:54.119 0 s 61.37° 287.0° no Time System-search
OM.SOH.--.HHZ P 2017-05-09 19:25:54.559 -0.60 s 61.53° 284.7° no Time System-search
II.UOSS.10.BHZ P 2017-05-09 19:25:55.809 0.30 s 61.57° 285.7° no Time System-search
OM.ASH.--.HHZ P 2017-05-09 19:25:56.240 -0.70 s 61.78° 285.4° no Time System-search
AE.MSF.--.HHZ P 2017-05-09 19:25:56.509 1.50 s 61.49° 286.2° no Time System-search
DN.HAT.--.HHZ P 2017-05-09 19:25:56.569 0.40 s 61.67° 285.6° no Time System-search
DN.NAZ.--.HHZ P 2017-05-09 19:25:58.289 -0.30 s 62.03° 285.9° no Time System-search
DN.FAQ.--.HHZ P 2017-05-09 19:25:59.279 -0.20 s 62.16° 285.6° no Time System-search
AE.ALN.--.HHZ P 2017-05-09 19:26:00.160 0.20 s 62.23° 284.9° no Time System-search
DN.ASU.--.HHZ P 2017-05-09 19:26:00.920 -0.30 s 62.43° 285.6° no Time System-search
AE.SRB.--.HHZ P 2017-05-09 19:26:04.869 -1.50 s 63.20° 286.6° no Time System-search
AE.MZR.--.HHZ P 2017-05-09 19:26:14.519 -0.60 s 64.54° 284.5° no Time System-search
IU.COLA.00.BHZ P 2017-05-09 19:26:21.589 0 s 65.65° 27.9° no Time System-search
IU.GNI.00.BHZ P 2017-05-09 19:26:30.000 0.30 s 66.81° 304.8° no Time System-search
II.KIV.00.BHZ P 2017-05-09 19:26:32.809 0 s 67.32° 309.2° no Time System-search
GO.AKH.--.HHZ P 2017-05-09 19:26:34.029 0.60 s 67.40° 306.4° no Time System-search
II.MSVF.00.BHZ P 2017-05-09 19:26:34.210 1.50 s 67.27° 124.4° yes Time System-search
II.OBN.00.BHZ P 2017-05-09 19:26:38.130 -1.10 s 68.41° 321.9° no Time System-search
IU.KEV.00.BHZ P 2017-05-09 19:26:40.279 -0.90 s 68.76° 338.3° no Time System-search
II.TAU.00.BHZ P 2017-05-09 19:26:57.910 0.30 s 71.41° 162.9° yes Time System-search
IU.ANTO.00.BHZ P 2017-05-09 19:27:22.220 -0.50 s 75.60° 307.5° no Time System-search
GE.EIL.--.BHZ P 2017-05-09 19:27:35.539 0.40 s 77.81° 297.2° yes Time System-search
IU.COR.00.BHZ P 2017-05-09 19:28:20.960 2.30 s 86.17° 41.7° yes Time System-search
II.BFO.00.BHZ P 2017-05-09 19:28:22.460 -0.40 s 87.02° 323.5° yes Time System-search
IU.KMBO.00.BHZ P 2017-05-09 19:28:31.160 0.10 s 88.57° 268.2° yes Time System-search
II.FFC.00.BHZ P 2017-05-09 19:28:37.059 -0.30 s 90.14° 25.1° yes Time System-search
IU.OTAV.00.BHZ PKPdf 2017-05-09 19:35:15.049 -1.40 s 145.49° 44.6° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170509-2

Time: 2017-05-09 19:15:46.960
Position:25.8531°N, 125.1306°E
Place:East Cina Sea
Major Place:258 km W of Naha, Japan
Depth:86.5 km
Magnitude:5.5 mb