Earthquake 20170802-2

2017-08-02 00:16:14.170 19.0 km 5.2 mb
13.6639°N, 49.3874°W
North Atlantic Ocean
1077 km NE of Paramaribo, Suriname
Time Error: 0.84 s Depth Error: 44.2 km
Num. Stations: 15 Time RMS: 0.41 s
Num. Phases: 15 Azimuth Gap: 84°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
5.2 mb 15 0.10 NCMS System-search
5.4 M 21 0.40 NCMS System-search
5.8 mB_BB 5 0.30 NCMS System-search
5.2 Ms_BB 1 0.50 NCMS System-search
Emblem-favorite 5.2 mb NCMS System-search

Origin Details

Ellipse Major:12.40 km Min. Distance:31.72° Fixed Depth:no
Ellipse Minor:9.20 km Max. Distance:84.43° Fixed Phase:no
Ellipse Strike:97.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@17201 External Origin ID:HYDRA_RED@34515

Error Ellipse

Azimuth Dip Magnitude Action
Max 251° 73° 69.8 km System-search
Intermediate 130° 25.2 km System-search
Min 38° 13° 16.9 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.OTAV.00.BHZ 2017-08-02 00:22:49.559 25.6 1.20 s 5.0 mb 31.72° 247.5° System-search
IU.LVC.00.BHZ 2017-08-02 00:23:58.809 32.9 1.20 s 4.9 mb 40.81° 208.2° System-search
II.FFC.00.BHZ 2017-08-02 00:26:04.809 20.4 1.30 s 5.0 mb 57.74° 327.0° System-search
GT.PLCA.00.BHZ 2017-08-02 00:26:08.545 33.8 0.85 s 5.4 mb 57.57° 199.0° System-search
II.BFO.00.BHZ 2017-08-02 00:26:10.410 5.8 1.20 s 4.6 mb 58.58° 41.3° System-search
II.ESK.00.BHZ 2017-08-02 00:27:28.960 766.6 3.20 s 5.9 mB_BB 54.74° 30.3° System-search
II.ESK.00.BHZ 2017-08-02 00:27:30.759 105.5 2.00 s 5.5 mb 54.74° 30.3° System-search
IU.KEV.00.BHZ 2017-08-02 00:27:40.609 43.9 1.00 s 5.5 mb 72.56° 20.7° System-search
IU.ANTO.00.BHZ 2017-08-02 00:27:58.089 32.0 1.85 s 5.1 mb 75.42° 51.9° System-search
II.OBN.00.BHZ 2017-08-02 00:28:04.009 664.0 1.40 s 5.8 mB_BB 76.61° 36.1° System-search
II.OBN.00.BHZ 2017-08-02 00:28:04.559 86.1 1.30 s 5.7 mb 76.61° 36.1° System-search
GE.EIL.--.BHZ 2017-08-02 00:28:15.799 25.7 1.30 s 5.1 mb 78.52° 62.0° System-search
IU.COLA.00.BHZ 2017-08-02 00:28:29.609 261.6 1.30 s 5.4 mB_BB 81.31° 334.7° System-search
IU.COLA.00.BHZ 2017-08-02 00:28:30.059 30.9 1.10 s 5.3 mb 81.31° 334.7° System-search
II.KIV.00.BHZ 2017-08-02 00:28:34.809 627.0 1.50 s 5.8 mB_BB 82.13° 46.7° System-search
II.KIV.00.BHZ 2017-08-02 00:28:35.259 69.6 1.20 s 5.6 mb 82.13° 46.7° System-search
IU.GNI.00.BHZ 2017-08-02 00:28:47.160 344.2 1.40 s 5.7 mB_BB 84.43° 50.1° System-search
IU.GNI.00.BHZ 2017-08-02 00:28:47.660 42.2 1.20 s 5.6 mb 84.43° 50.1° System-search
IU.LSZ.00.BHZ 2017-08-02 00:29:10.160 62.8 2.00 s 5.3 mb 81.93° 107.8° System-search
IU.TSUM.10.BHZ 2017-08-02 00:30:01.275 31.4 1.85 s 5.0 mb 73.58° 114.9° System-search
IU.OTAV.00.BHZ 2017-08-02 00:40:41.515 2e+03 4.05 s 5.2 Ms_BB 31.72° 247.5° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.OTAV.00.BHZ P 2017-08-02 00:22:34.430 -3.20 s 31.72° 247.5° no Time System-search
IU.LVC.00.BHZ P 2017-08-02 00:23:55.990 0.90 s 40.81° 208.2° no Time System-search
II.ESK.00.BHZ P 2017-08-02 00:25:42.000 -0.30 s 54.74° 30.3° no Time System-search
GT.PLCA.00.BHZ P 2017-08-02 00:26:02.519 -0.20 s 57.57° 199.0° no Time System-search
II.FFC.00.BHZ P 2017-08-02 00:26:03.910 0.20 s 57.74° 327.0° no Time System-search
II.BFO.00.BHZ P 2017-08-02 00:26:08.930 -0.90 s 58.58° 41.3° no Time System-search
IU.KEV.00.BHZ P 2017-08-02 00:27:39.430 -0.30 s 72.56° 20.7° no Time System-search
IU.TSUM.10.BHZ P 2017-08-02 00:27:43.799 -3.00 s 73.58° 114.9° no Time System-search
IU.ANTO.00.BHZ P 2017-08-02 00:27:57.640 0.50 s 75.42° 51.9° no Time System-search
II.OBN.00.BHZ P 2017-08-02 00:28:03.589 0.10 s 76.61° 36.1° no Time System-search
GE.EIL.--.BHZ P 2017-08-02 00:28:14.410 -0.20 s 78.52° 62.0° no Time System-search
IU.COLA.00.BHZ P 2017-08-02 00:28:29.029 0 s 81.31° 334.7° no Time System-search
IU.LSZ.00.BHZ P 2017-08-02 00:28:33.730 0.30 s 81.93° 107.8° no Time System-search
II.KIV.00.BHZ P 2017-08-02 00:28:33.950 0 s 82.13° 46.7° no Time System-search
IU.GNI.00.BHZ P 2017-08-02 00:28:46.269 0.30 s 84.43° 50.1° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170802-2

Time: 2017-08-02 00:16:14.170
Position:13.6639°N, 49.3874°W
Place:North Atlantic Ocean
Major Place:1077 km NE of Paramaribo, Suriname
Depth:19.0 km
Magnitude:5.2 mb