Earthquake 20170814-4

2017-08-14 00:19:21.340 21.6 km 5.1 mb
48.7495°N, 27.8805°W
North Atlantic Ocean
1418 km W of Cork, Ireland
Time Error: 1.28 s Depth Error: 13.7 km
Num. Stations: 27 Time RMS: 0.63 s
Num. Phases: 27 Azimuth Gap: 86°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.1 mb 26 0.10 NCMS System-search
5.3 M 29 0.30 NCMS System-search
4.4 Ms_BB 2 0.30 NCMS System-search
5.5 mB_BB 3 0.30 NCMS System-search
5.1 mb 0 0 NCMS System-search
5.1 M 0 0 NCMS System-search

Origin Details

Ellipse Major:10.20 km Min. Distance:16.49° Fixed Depth:no
Ellipse Minor:6.50 km Max. Distance:89.27° Fixed Phase:no
Ellipse Strike:187.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@17306 External Origin ID:HYDRA_RED@34728

Error Ellipse

Azimuth Dip Magnitude Action
Max 187° 21° 24.2 km System-search
Intermediate 68° 20.2 km System-search
Min 96° 15.3 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.ESK.00.BHZ 2017-08-14 00:23:42.549 73.2 1.60 s 4.6 mb 16.49° 57.2° System-search
IU.MACI.--.HHZ 2017-08-14 00:24:24.650 74.2 1.14 s 5.0 mb 22.27° 152.7° System-search
II.BFO.00.BHZ 2017-08-14 00:24:45.339 5.8 1.60 s 3.9 mb 23.84° 77.2° System-search
II.OBN.00.BHZ 2017-08-14 00:27:15.400 27.9 1.30 s 4.8 mb 38.96° 55.5° System-search
IU.ANTO.00.BHZ 2017-08-14 00:27:29.440 5.8 0.85 s 4.4 mb 43.27° 78.1° System-search
II.FFC.00.BHZ 2017-08-14 00:27:40.410 18.9 1.20 s 4.8 mb 44.29° 307.0° System-search
GE.EIL.--.BHZ 2017-08-14 00:28:22.289 43.7 1.90 s 5.1 mb 50.79° 87.8° System-search
IU.GNI.00.BHZ 2017-08-14 00:28:22.380 31.8 1.50 s 5.1 mb 50.73° 70.8° System-search
GO.AKH.--.HHZ 2017-08-14 00:28:25.920 15.8 1.34 s 4.9 mb 49.23° 70.2° System-search
II.BRVK.00.BHZ 2017-08-14 00:29:08.210 266.8 2.00 s 5.4 mB_BB 57.25° 45.2° System-search
II.BRVK.00.BHZ 2017-08-14 00:29:08.609 99.7 2.00 s 5.5 mb 57.25° 45.2° System-search
IU.COLA.00.BHZ 2017-08-14 00:29:10.259 54.8 1.90 s 5.3 mb 57.54° 334.1° System-search
II.KIV.00.BHZ 2017-08-14 00:29:23.200 53.8 1.50 s 5.4 mb 47.35° 67.7° System-search
II.KURK.00.BHZ 2017-08-14 00:29:44.660 189.6 1.70 s 5.4 mB_BB 62.67° 43.2° System-search
II.KURK.00.BHZ 2017-08-14 00:29:45.160 37.3 1.60 s 5.3 mb 62.67° 43.2° System-search
BH.SAK.--.HHZ 2017-08-14 00:29:56.809 17.2 1.14 s 5.1 mb 63.50° 80.0° System-search
IU.COR.00.BHZ 2017-08-14 00:30:08.869 72.0 1.50 s 5.6 mb 61.33° 305.9° System-search
IU.OTAV.00.BHZ 2017-08-14 00:30:11.160 9.2 1.10 s 4.8 mb 64.95° 238.6° System-search
IU.MAKZ.00.BHZ 2017-08-14 00:30:14.015 36.6 1.80 s 5.2 mb 67.02° 44.5° System-search
AE.MZR.--.HHZ 2017-08-14 00:30:17.460 120.3 1.96 s 5.7 mb 67.49° 80.3° System-search
II.UOSS.10.BHZ 2017-08-14 00:30:19.509 9.4 0.80 s 5.0 mb 67.89° 76.9° System-search
AE.ALN.--.HHZ 2017-08-14 00:30:21.900 16.3 0.72 s 5.3 mb 68.22° 77.9° System-search
OM.SOH.--.HHZ 2017-08-14 00:30:22.799 5.0 0.90 s 4.7 mb 68.68° 77.3° System-search
DN.HAT.--.HHZ 2017-08-14 00:30:27.779 15.5 1.20 s 5.0 mb 67.93° 77.1° System-search
OM.BID.--.HHZ 2017-08-14 00:30:32.130 85.3 1.56 s 5.6 mb 70.14° 76.7° System-search
OM.ASH.--.HHZ 2017-08-14 00:30:45.359 13.6 1.40 s 4.9 mb 67.98° 77.2° System-search
IU.LSZ.00.BHZ 2017-08-14 00:31:40.609 24.2 1.40 s 5.0 mb 80.78° 125.7° System-search
IU.LSZ.00.BHZ 2017-08-14 00:31:53.509 1e+03 5.20 s 6.0 mB_BB 80.78° 125.7° System-search
II.ERM.00.BHZ 2017-08-14 00:32:17.289 62.7 1.40 s 5.7 mb 89.27° 6.6° System-search
II.ESK.00.BHZ 2017-08-14 00:33:57.646 1e+03 13.40 s 4.7 Ms_BB 16.49° 57.2° System-search
II.BFO.00.BHZ 2017-08-14 00:39:22.049 231.4 15.25 s 4.2 Ms_BB 23.84° 77.2° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
II.ESK.00.BHZ Pn 2017-08-14 00:23:12.500 1.40 s 16.49° 57.2° no Time System-search
IU.MACI.--.HHZ P 2017-08-14 00:24:18.160 1.10 s 22.27° 152.7° no Time System-search
II.BFO.00.BHZ P 2017-08-14 00:24:32.940 0.10 s 23.84° 77.2° no Time System-search
II.OBN.00.BHZ P 2017-08-14 00:26:44.250 -1.20 s 38.96° 55.5° no Time System-search
IU.ANTO.00.BHZ P 2017-08-14 00:27:21.589 0.40 s 43.27° 78.1° no Time System-search
II.FFC.00.BHZ P 2017-08-14 00:27:28.710 -0.40 s 44.29° 307.0° yes Time System-search
II.KIV.00.BHZ P 2017-08-14 00:27:53.549 0.10 s 47.35° 67.7° no Time System-search
GO.AKH.--.HHZ P 2017-08-14 00:28:09.339 1.20 s 49.23° 70.2° no Time System-search
GE.EIL.--.BHZ P 2017-08-14 00:28:21.140 1.30 s 50.79° 87.8° yes Time System-search
IU.GNI.00.BHZ P 2017-08-14 00:28:21.279 1.80 s 50.73° 70.8° no Time System-search
II.BRVK.00.BHZ P 2017-08-14 00:29:06.309 -0.40 s 57.25° 45.2° yes Time System-search
IU.COLA.00.BHZ P 2017-08-14 00:29:09.359 0.80 s 57.54° 334.1° yes Time System-search
IU.COR.00.BHZ P 2017-08-14 00:29:35.819 0.80 s 61.33° 305.9° no Time System-search
II.KURK.00.BHZ P 2017-08-14 00:29:43.910 0 s 62.67° 43.2° yes Time System-search
BH.SAK.--.HHZ P 2017-08-14 00:29:49.960 0.20 s 63.50° 80.0° no Time System-search
IU.OTAV.00.BHZ P 2017-08-14 00:29:59.910 0 s 64.95° 238.6° yes Time System-search
AE.JRN.--.HHZ P 2017-08-14 00:30:04.000 -0.30 s 65.72° 79.3° no Time System-search
IU.MAKZ.00.BHZ P 2017-08-14 00:30:12.890 0.50 s 67.02° 44.5° yes Time System-search
AE.MZR.--.HHZ P 2017-08-14 00:30:15.990 0.40 s 67.49° 80.3° yes Time System-search
OM.ASH.--.HHZ P 2017-08-14 00:30:17.470 -1.30 s 67.98° 77.2° no Time System-search
DN.HAT.--.HHZ P 2017-08-14 00:30:17.599 -0.90 s 67.93° 77.1° no Time System-search
II.UOSS.10.BHZ P 2017-08-14 00:30:17.859 -0.30 s 67.89° 76.9° yes Time System-search
AE.ALN.--.HHZ P 2017-08-14 00:30:20.299 0 s 68.22° 77.9° yes Time System-search
OM.SOH.--.HHZ P 2017-08-14 00:30:22.589 -0.50 s 68.68° 77.3° yes Time System-search
OM.BID.--.HHZ P 2017-08-14 00:30:30.950 -1.20 s 70.14° 76.7° no Time System-search
IU.LSZ.00.BHZ P 2017-08-14 00:31:33.109 -0.20 s 80.78° 125.7° yes Time System-search
II.ERM.00.BHZ P 2017-08-14 00:32:15.289 -0.20 s 89.27° 6.6° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170814-4

Time: 2017-08-14 00:19:21.340
Position:48.7495°N, 27.8805°W
Place:North Atlantic Ocean
Major Place:1418 km W of Cork, Ireland
Depth:21.6 km
Magnitude:5.1 mb