Earthquake 20170804-2

2017-08-04 11:19:42.590 34.8 km 5.3 mb
24.6230°N, 123.6772°E
East Cina Sea
222 km E of Taipei, Republic of China
Time Error: 1.69 s Depth Error: 13.5 km
Num. Stations: 41 Time RMS: 0.83 s
Num. Phases: 41 Azimuth Gap: 70°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.3 mb 37 0.10 NCMS System-search
5.2 M 43 0.20 NCMS System-search
5.3 mB_BB 6 0.20 NCMS System-search
5.3 mb 0 0 NCMS System-search
5.3 M 0 0 NCMS System-search

Origin Details

Ellipse Major:7.50 km Min. Distance:23.69° Fixed Depth:no
Ellipse Minor:5.80 km Max. Distance:168.29° Fixed Phase:no
Ellipse Strike:204.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@17220 External Origin ID:HYDRA_RED@34554

Error Ellipse

Azimuth Dip Magnitude Action
Max 65° 68° 21.2 km System-search
Intermediate 196° 14° 17.1 km System-search
Min 291° 15° 12.8 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.ERM.00.BHZ 2017-08-04 11:25:12.559 765.9 4.00 s 5.4 mB_BB 23.69° 38.2° System-search
II.ERM.00.BHZ 2017-08-04 11:25:18.960 31.5 0.80 s 4.9 mb 23.69° 38.2° System-search
II.KAPI.00.BHZ 2017-08-04 11:25:53.109 57.1 1.20 s 5.2 mb 29.71° 187.9° System-search
IU.PET.00.BHZ 2017-08-04 11:27:02.990 46.6 0.60 s 5.5 mb 38.68° 33.6° System-search
IU.MAKZ.00.BHZ 2017-08-04 11:27:15.085 269.5 0.45 s 5.2 mB_BB 39.84° 314.5° System-search
IU.MAKZ.00.BHZ 2017-08-04 11:27:15.184 25.6 0.55 s 5.2 mb 39.84° 314.5° System-search
II.KURK.00.BHZ 2017-08-04 11:27:42.809 342.9 0.40 s 5.3 mB_BB 43.24° 319.0° System-search
II.KURK.00.BHZ 2017-08-04 11:27:42.910 36.2 1.10 s 5.0 mb 43.24° 319.0° System-search
II.AAK.00.BHZ 2017-08-04 11:27:50.109 25.2 0.90 s 5.0 mb 44.06° 306.6° System-search
II.NIL.00.BHZ 2017-08-04 11:27:52.910 42.7 1.30 s 5.1 mb 44.57° 293.7° System-search
IU.KBL.--.BHZ 2017-08-04 11:28:21.960 280.5 0.75 s 5.4 mB_BB 48.03° 295.2° System-search
IU.KBL.--.BHZ 2017-08-04 11:28:22.434 24.1 0.80 s 5.3 mb 48.03° 295.2° System-search
II.BRVK.00.BHZ 2017-08-04 11:28:46.460 36.9 1.40 s 5.2 mb 48.86° 320.0° System-search
IU.NWAO.00.BHZ 2017-08-04 11:29:29.359 203.3 1.10 s 6.1 mb 57.56° 186.4° System-search
OM.BID.--.HHZ 2017-08-04 11:29:45.759 43.3 0.76 s 5.7 mb 59.32° 283.8° System-search
OM.SOH.--.HHZ 2017-08-04 11:29:51.140 9.9 1.02 s 4.9 mb 60.56° 284.9° System-search
AE.MSF.--.HHZ 2017-08-04 11:29:51.279 26.8 1.10 s 5.3 mb 60.57° 286.4° System-search
DN.HAT.--.HHZ 2017-08-04 11:29:52.789 8.4 1.12 s 4.8 mb 60.73° 285.8° System-search
OM.ASH.--.HHZ 2017-08-04 11:29:54.640 13.6 1.02 s 5.0 mb 60.84° 285.7° System-search
DN.FAQ.--.HHZ 2017-08-04 11:29:54.670 74.7 0.88 s 5.8 mb 61.23° 285.9° System-search
DN.NAZ.--.HHZ 2017-08-04 11:29:55.019 17.7 1.16 s 5.1 mb 61.10° 286.1° System-search
AE.ALN.--.HHZ 2017-08-04 11:29:55.670 34.6 1.04 s 5.4 mb 61.27° 285.1° System-search
DN.ASU.--.HHZ 2017-08-04 11:29:57.599 160.3 1.14 s 6.1 mb 61.49° 285.8° System-search
II.UOSS.10.BHZ 2017-08-04 11:29:58.095 3.9 0.65 s 4.7 mb 60.64° 285.9° System-search
AE.SRB.--.HHZ 2017-08-04 11:30:01.569 141.6 1.20 s 6.0 mb 62.29° 286.7° System-search
AE.JRN.--.HHZ 2017-08-04 11:30:10.009 32.9 1.02 s 5.4 mb 63.57° 286.8° System-search
AE.MZR.--.HHZ 2017-08-04 11:30:10.450 77.7 0.88 s 5.8 mb 63.57° 284.6° System-search
AE.SHM.--.HHZ 2017-08-04 11:30:17.440 13.7 0.92 s 5.1 mb 60.47° 287.3° System-search
BH.SAK.--.HHZ 2017-08-04 11:30:21.990 65.2 1.02 s 5.7 mb 65.29° 288.6° System-search
II.KIV.00.BHZ 2017-08-04 11:30:33.460 67.6 0.70 s 5.8 mb 67.08° 309.3° System-search
GO.AKH.--.HHZ 2017-08-04 11:30:34.349 21.8 0.76 s 5.3 mb 67.06° 306.5° System-search
IU.GNI.00.BHZ 2017-08-04 11:30:35.009 16.9 0.90 s 5.1 mb 66.42° 304.9° System-search
II.MSVF.00.BHZ 2017-08-04 11:30:39.210 70.0 1.00 s 5.7 mb 67.69° 123.1° System-search
IU.GNI.00.BHZ 2017-08-04 11:30:41.809 245.6 4.20 s 5.4 mB_BB 66.42° 304.9° System-search
II.TAU.00.BHZ 2017-08-04 11:30:55.960 81.1 1.20 s 5.7 mb 70.64° 161.8° System-search
IU.COLA.00.BHZ 2017-08-04 11:30:57.059 162.8 2.00 s 5.3 mB_BB 67.35° 27.5° System-search
IU.KEV.00.BHZ 2017-08-04 11:31:09.910 12.2 0.90 s 4.9 mb 69.41° 338.4° System-search
IU.COLA.00.BHZ 2017-08-04 11:31:15.160 12.2 1.10 s 4.9 mb 67.35° 27.5° System-search
GE.EIL.--.BHZ 2017-08-04 11:31:34.839 45.7 1.10 s 5.4 mb 77.19° 296.9° System-search
II.BFO.00.BHZ 2017-08-04 11:32:26.809 2.1 0.90 s 4.4 mb 87.21° 322.9° System-search
IU.KMBO.00.BHZ 2017-08-04 11:32:27.410 33.3 1.50 s 5.4 mb 87.21° 267.6° System-search
IU.COR.00.BHZ 2017-08-04 11:32:33.410 160.3 1.80 s 6.0 mb 87.96° 41.1° System-search
II.FFC.00.BHZ 2017-08-04 11:32:49.559 24.3 0.60 s 5.8 mb 91.81° 24.5° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
II.ERM.00.BHZ P 2017-08-04 11:24:49.809 -1.40 s 23.69° 38.2° yes Time System-search
II.KAPI.00.BHZ P 2017-08-04 11:25:45.059 -0.40 s 29.71° 187.9° yes Time System-search
IU.PET.00.BHZ P 2017-08-04 11:27:02.190 -0.60 s 38.68° 33.6° yes Time System-search
IU.MAKZ.00.BHZ P 2017-08-04 11:27:12.210 -0.40 s 39.84° 314.5° yes Time System-search
II.KURK.00.BHZ P 2017-08-04 11:27:39.809 -0.50 s 43.24° 319.0° yes Time System-search
II.AAK.00.BHZ P 2017-08-04 11:27:48.259 0.90 s 44.06° 306.6° yes Time System-search
II.NIL.00.BHZ P 2017-08-04 11:27:52.059 0.60 s 44.57° 293.7° yes Time System-search
IU.KBL.--.BHZ P 2017-08-04 11:28:19.859 1.00 s 48.03° 295.2° yes Time System-search
II.BRVK.00.BHZ P 2017-08-04 11:28:24.109 -0.50 s 48.86° 320.0° yes Time System-search
IU.NWAO.00.BHZ P 2017-08-04 11:29:28.410 -0.30 s 57.56° 186.4° yes Time System-search
OM.BID.--.HHZ P 2017-08-04 11:29:42.029 0.60 s 59.32° 283.8° yes Time System-search
II.UOSS.10.BHZ P 2017-08-04 11:29:49.769 -0.70 s 60.64° 285.9° no Time System-search
OM.SOH.--.HHZ P 2017-08-04 11:29:50.190 0.30 s 60.56° 284.9° yes Time System-search
AE.MSF.--.HHZ P 2017-08-04 11:29:50.410 0.40 s 60.57° 286.4° yes Time System-search
AE.SHM.--.HHZ P 2017-08-04 11:29:50.690 1.40 s 60.47° 287.3° yes Time System-search
DN.HAT.--.HHZ P 2017-08-04 11:29:51.950 0.90 s 60.73° 285.8° yes Time System-search
OM.ASH.--.HHZ P 2017-08-04 11:29:52.170 0.40 s 60.84° 285.7° yes Time System-search
DN.NAZ.--.HHZ P 2017-08-04 11:29:53.900 0.30 s 61.10° 286.1° yes Time System-search
DN.FAQ.--.HHZ P 2017-08-04 11:29:54.400 0 s 61.23° 285.9° yes Time System-search
AE.ALN.--.HHZ P 2017-08-04 11:29:55.099 0.40 s 61.27° 285.1° yes Time System-search
DN.ASU.--.HHZ P 2017-08-04 11:29:56.640 0.50 s 61.49° 285.8° yes Time System-search
AE.SRB.--.HHZ P 2017-08-04 11:30:01.089 -0.50 s 62.29° 286.7° yes Time System-search
AE.JRN.--.HHZ P 2017-08-04 11:30:09.480 -0.60 s 63.57° 286.8° yes Time System-search
AE.MZR.--.HHZ P 2017-08-04 11:30:09.890 -0.20 s 63.57° 284.6° yes Time System-search
BH.SAK.--.HHZ P 2017-08-04 11:30:20.910 -0.40 s 65.29° 288.6° yes Time System-search
IU.GNI.00.BHZ P 2017-08-04 11:30:29.460 0.90 s 66.42° 304.9° yes Time System-search
II.KIV.00.BHZ P 2017-08-04 11:30:32.609 0 s 67.08° 309.3° yes Time System-search
GO.AKH.--.HHZ P 2017-08-04 11:30:33.809 1.10 s 67.06° 306.5° yes Time System-search
IU.COLA.00.BHZ P 2017-08-04 11:30:34.660 0.90 s 67.35° 27.5° yes Time System-search
II.MSVF.00.BHZ P 2017-08-04 11:30:37.710 1.00 s 67.69° 123.1° yes Time System-search
IU.KEV.00.BHZ P 2017-08-04 11:30:46.259 -0.40 s 69.41° 338.4° yes Time System-search
II.TAU.00.BHZ P 2017-08-04 11:30:54.359 0 s 70.64° 161.8° yes Time System-search
GE.EIL.--.BHZ P 2017-08-04 11:31:33.039 -0.20 s 77.19° 296.9° yes Time System-search
II.BFO.00.BHZ P 2017-08-04 11:32:24.259 -1.20 s 87.21° 322.9° yes Time System-search
IU.KMBO.00.BHZ P 2017-08-04 11:32:25.509 -0.80 s 87.21° 267.6° yes Time System-search
IU.COR.00.BHZ P 2017-08-04 11:32:31.359 2.30 s 87.96° 41.1° yes Time System-search
II.FFC.00.BHZ P 2017-08-04 11:32:46.859 0.10 s 91.81° 24.5° yes Time System-search
IU.LSZ.00.BHZ Pdif 2017-08-04 11:33:27.609 -2.10 s 101.10° 258.4° yes Time System-search
IU.OTAV.00.BHZ PKPdf 2017-08-04 11:39:22.059 0.50 s 147.29° 43.8° no Time System-search
GT.PLCA.00.BHZ PKPdf 2017-08-04 11:39:38.670 0.40 s 160.01° 146.4° yes Time System-search
IU.LVC.00.BHZ PKPdf 2017-08-04 11:39:47.509 0.90 s 168.29° 81.3° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20170804-2

Time: 2017-08-04 11:19:42.590
Position:24.6230°N, 123.6772°E
Place:East Cina Sea
Major Place:222 km E of Taipei, Republic of China
Depth:34.8 km
Magnitude:5.3 mb