Earthquake 20170414-6

2017-04-14 05:29:47.420 87.1 km 5.6 Mwp
12.6430°S, 14.7267°W
South Atlantic Ocean
1036 km W of Jamestown, Saint Helena
Time Error: 0.90 s Depth Error: 27.1 km
Num. Stations: 34 Time RMS: 0.44 s
Num. Phases: 34 Azimuth Gap: 117°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
5.3 Mb 16 1.0 NCMS System-search
Emblem-favorite 5.6 Mwp 5 1.0 NCMS System-search

Origin Details

Ellipse Major:13.60 km Min. Distance:9.31° Fixed Depth:no
Ellipse Minor:6.30 km Max. Distance:98.65° Fixed Phase:no
Ellipse Strike:165.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@22916 External Origin ID:HYDRA_RED@96383

Error Ellipse

Azimuth Dip Magnitude Action
Max 161° 55° 48.0 km System-search
Intermediate 10° 30° 19.9 km System-search
Min 272° 13° 13.6 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.TSUM.10.BHZ 2017-04-14 05:36:03.109 1e+04 1.20 s 5.2 Mb 31.74° 106.0° System-search
IU.LSZ.00.BHZ 2017-04-14 05:37:28.059 2e+03 1.40 s 5.5 Mb 41.72° 98.0° System-search
IU.LVC.00.BHZ 2017-04-14 05:38:51.309 321.5 1.10 s 4.9 Mb 52.38° 251.0° System-search
IU.KMBO.00.BHZ 2017-04-14 05:38:54.710 725.0 1.30 s 5.3 Mb 52.80° 81.0° System-search
IU.KMBO.00.BHZ 2017-04-14 05:38:59.210 40.7 4.50 s 5.3 Mwp 52.75° 81.7° System-search
GT.PLCA.00.BHZ 2017-04-14 05:39:17.819 828.5 1.45 s 5.0 Mb 56.10° 229.0° System-search
GT.PLCA.00.BHZ 2017-04-14 05:39:27.019 208.2 9.20 s 5.6 Mwp 56.08° 229.2° System-search
GE.EIL.--.BHZ 2017-04-14 05:40:09.740 887.5 1.80 s 5.5 Mb 63.79° 47.0° System-search
II.BFO.00.BHZ 2017-04-14 05:40:09.910 1e+03 1.50 s 4.7 Mb 64.10° 16.0° System-search
IU.OTAV.00.BHZ 2017-04-14 05:40:14.460 890.5 1.20 s 5.2 Mb 64.52° 276.0° System-search
IU.OTAV.00.BHZ 2017-04-14 05:40:29.509 80.9 15.05 s 5.5 Mwp 64.46° 276.3° System-search
II.ESK.00.BHZ 2017-04-14 05:40:38.809 2e+03 1.50 s 5.5 Mb 68.42° 7.0° System-search
IU.ANTO.00.BHZ 2017-04-14 05:40:40.240 2e+03 2.10 s 5.5 Mb 68.43° 37.0° System-search
AE.JRN.--.HHZ 2017-04-14 05:41:23.400 264.5 1.00 s 5.1 Mb 75.78° 59.0° System-search
IU.GNI.00.BHZ 2017-04-14 05:41:26.259 7e+03 2.20 s 5.9 Mb 76.14° 42.0° System-search
CU.TGUH.00.BHZ 2017-04-14 05:41:29.019 566.0 1.40 s 5.2 Mb 76.69° 287.0° System-search
II.KIV.00.BHZ 2017-04-14 05:41:29.359 978.5 1.00 s 5.7 Mb 76.80° 38.0° System-search
AE.SRB.--.HHZ 2017-04-14 05:41:31.150 634.0 0.80 s 5.6 Mb 77.06° 60.0° System-search
AE.AJN.--.HHZ 2017-04-14 05:41:33.380 569.5 1.78 s 5.4 Mb 77.48° 61.0° System-search
DN.ASU.--.HHZ 2017-04-14 05:41:35.900 473.0 1.42 s 6.0 Mb 77.78° 61.0° System-search
AE.ALN.--.HHZ 2017-04-14 05:41:36.819 250.0 1.04 s 5.1 Mb 77.96° 61.0° System-search
DN.FAQ.--.HHZ 2017-04-14 05:41:36.970 404.0 1.60 s 5.9 Mb 78.05° 61.0° System-search
DN.NAZ.--.HHZ 2017-04-14 05:41:37.799 245.5 1.14 s 5.1 Mb 78.19° 60.0° System-search
DN.HAT.--.HHZ 2017-04-14 05:41:39.599 186.5 1.18 s 4.9 Mb 78.54° 61.0° System-search
II.UOSS.10.BHZ 2017-04-14 05:41:39.740 819.5 1.25 s 5.0 Mb 78.64° 61.0° System-search
OM.SOH.--.HHZ 2017-04-14 05:41:40.079 206.0 1.24 s 5.0 Mb 78.65° 61.0° System-search
AE.MSF.--.HHZ 2017-04-14 05:41:40.430 734.5 1.80 s 5.5 Mb 78.74° 60.0° System-search
OM.MDH.--.HHZ 2017-04-14 05:41:40.529 162.0 1.88 s 4.9 Mb 78.84° 60.0° System-search
AE.SHM.--.HHZ 2017-04-14 05:41:41.170 343.5 1.22 s 5.2 Mb 78.91° 59.0° System-search
OM.BAN.--.HHZ 2017-04-14 05:41:41.730 407.0 0.98 s 5.3 Mb 79.05° 60.0° System-search
OM.BID.--.HHZ 2017-04-14 05:41:47.019 438.0 1.38 s 5.3 Mb 79.83° 63.0° System-search
IU.GNI.00.BHZ 2017-04-14 05:41:49.210 497.2 22.95 s 6.1 Mwp 76.09° 42.9° System-search
OM.ASH.--.HHZ 2017-04-14 05:41:52.319 28.9 13.47 s 5.6 Mwp 78.35° 61.3° System-search
OM.ASH.--.HHZ 2017-04-14 05:41:53.029 136.5 1.30 s 4.8 Mb 78.35° 61.3° System-search
DN.FAQ.--.HHZ 2017-04-14 05:42:00.230 57.9 23.26 s 6.4 Mwp 77.97° 61.1° System-search
OM.SOH.--.HHZ 2017-04-14 05:42:03.740 39.4 23.66 s 5.7 Mwp 78.58° 62.0° System-search
OM.MDH.--.HHZ 2017-04-14 05:42:03.990 20.8 23.46 s 5.5 Mwp 78.76° 60.8° System-search
II.AAK.00.BHZ 2017-04-14 05:43:08.009 1e+03 0.50 s 6.2 Mb 97.93° 48.0° System-search
II.FFC.00.BHZ 2017-04-14 05:43:16.599 387.5 1.80 s 5.5 Mb 98.65° 324.0° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
II.SHEL.00.BHZ Pn 2017-04-14 05:31:58.809 -0.10 s c 9.32° 111.0° yes Time System-search
IU.TSUM.10.BHZ P 2017-04-14 05:36:03.109 -0.30 s c 31.74° 106.0° yes Time System-search
IU.LSZ.00.BHZ P 2017-04-14 05:37:28.059 -0.10 s c 41.72° 98.0° yes Time System-search
IU.LVC.00.BHZ P 2017-04-14 05:38:51.309 0 s c 52.38° 251.0° yes Time System-search
IU.KMBO.00.BHZ P 2017-04-14 05:38:54.710 0.40 s c 52.80° 81.0° yes Time System-search
GT.PLCA.00.BHZ P 2017-04-14 05:39:17.819 -0.10 s c 56.10° 229.0° yes Time System-search
GE.EIL.--.BHZ P 2017-04-14 05:40:09.740 -0.50 s c 63.79° 47.0° yes Time System-search
II.BFO.00.BHZ P 2017-04-14 05:40:09.910 -2.20 s c 64.10° 16.0° yes Time System-search
IU.OTAV.00.BHZ P 2017-04-14 05:40:14.460 -1.50 s c 64.52° 276.0° yes Time System-search
II.ESK.00.BHZ P 2017-04-14 05:40:38.809 -0.70 s c 68.42° 7.0° yes Time System-search
IU.ANTO.00.BHZ P 2017-04-14 05:40:40.240 0.30 s c 68.43° 37.0° yes Time System-search
AE.JRN.--.HHZ P 2017-04-14 05:41:23.400 -0.50 s 75.78° 59.0° no Time System-search
GO.AKH.--.HHZ P 2017-04-14 05:41:24.970 0 s 75.97° 41.0° no Time System-search
IU.GNI.00.BHZ P 2017-04-14 05:41:26.259 0.30 s c 76.14° 42.0° yes Time System-search
CU.TGUH.00.BHZ P 2017-04-14 05:41:29.019 -0.20 s c 76.69° 287.0° yes Time System-search
II.KIV.00.BHZ P 2017-04-14 05:41:29.359 -0.20 s c 76.80° 38.0° yes Time System-search
AE.SRB.--.HHZ P 2017-04-14 05:41:31.150 0 s c 77.06° 60.0° yes Time System-search
AE.AJN.--.HHZ P 2017-04-14 05:41:33.380 -0.10 s 77.48° 61.0° no Time System-search
DN.ASU.--.HHZ P 2017-04-14 05:41:35.900 0.70 s c 77.78° 61.0° yes Time System-search
AE.FUMQ.--.HNZ P 2017-04-14 05:41:35.960 -2.20 s c 78.31° 60.0° yes Time System-search
AE.ALN.--.HHZ P 2017-04-14 05:41:36.819 0.60 s c 77.96° 61.0° yes Time System-search
DN.FAQ.--.HHZ P 2017-04-14 05:41:36.970 0.30 s c 78.05° 61.0° yes Time System-search
DN.NAZ.--.HHZ P 2017-04-14 05:41:37.799 0.30 s c 78.19° 60.0° yes Time System-search
OM.ASH.--.HHZ P 2017-04-14 05:41:38.849 0 s c 78.43° 61.0° yes Time System-search
DN.HAT.--.HHZ P 2017-04-14 05:41:39.599 0.20 s c 78.54° 61.0° yes Time System-search
II.UOSS.10.BHZ P 2017-04-14 05:41:39.740 -0.20 s c 78.64° 61.0° yes Time System-search
OM.SOH.--.HHZ P 2017-04-14 05:41:40.079 0 s c 78.65° 61.0° yes Time System-search
AE.MSF.--.HHZ P 2017-04-14 05:41:40.430 -0.20 s c 78.74° 60.0° yes Time System-search
OM.MDH.--.HHZ P 2017-04-14 05:41:40.529 -0.50 s c 78.84° 60.0° yes Time System-search
AE.SHM.--.HHZ P 2017-04-14 05:41:41.170 -0.20 s c 78.91° 59.0° yes Time System-search
OM.BAN.--.HHZ P 2017-04-14 05:41:41.730 -0.50 s c 79.05° 60.0° yes Time System-search
OM.BID.--.HHZ P 2017-04-14 05:41:47.019 0.50 s c 79.83° 63.0° yes Time System-search
II.AAK.00.BHZ P 2017-04-14 05:43:08.009 -5.80 s c 97.93° 48.0° yes Time System-search
II.FFC.00.BHZ P 2017-04-14 05:43:16.599 0 s 98.65° 324.0° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170414-6

Time: 2017-04-14 05:29:47.420
Position:12.6430°S, 14.7267°W
Place:South Atlantic Ocean
Major Place:1036 km W of Jamestown, Saint Helena
Depth:87.1 km
Magnitude:5.6 Mwp