Earthquake 20171003-7

2017-10-03 20:39:03.440 8.4 km 5.6 mb
13.1767°N, 48.9328°W
North Atlantic Ocean
1065 km NE of Paramaribo, Suriname
Time Error: 2.41 s Depth Error: 4.1 km
Num. Stations: 20 Time RMS: 1.19 s
Num. Phases: 24 Azimuth Gap: 84°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.6 mb 20 0.10 NCMS System-search
5.6 mb 0 0 NCMS System-search
5.6 M 0 0 NCMS System-search
5.6 Mwb 17 0.10 NCMS System-search
5.9 mB_BB 11 0.20 NCMS System-search
5.6 M 48 0.20 NCMS System-search
5.6 Mwb 0 0 NCMS System-search

Origin Details

Ellipse Major:8.80 km Min. Distance:27.97° Fixed Depth:no
Ellipse Minor:6.10 km Max. Distance:96.11° Fixed Phase:no
Ellipse Strike:145.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Suspected Earthquake
External Event ID:HYDRA_RED@18906 External Origin ID:HYDRA_RED@37777

Error Ellipse

Azimuth Dip Magnitude Action
Max 145° 20.6 km System-search
Intermediate 235° 14.3 km System-search
Min 35° 87° 6.3 km System-search
Type Traces % DC Misfit/Var. Red. Centroid Best Double Couple Moment Tensor Action
M0 Plane Strike Dip Rake Mrr Mrt Mrp Mtt Mtp Mpp
Ffffffff MT 17 63% 0.59 25.0 km 3e+17 nt-m NP1
NP2
34.0
302.0
77.0
78.0
-168.0
-13.0
-9.19e+16 2.2e+16 -6.47e+16 3.5e+17 1.34e+17 -2.58e+17 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CU.MTDJ.00.BHZ 2017-10-03 20:45:26.380 2e+03 2.25 s 6.1 mB_BB 27.97° 284.1° System-search
CU.MTDJ.00.BHZ 2017-10-03 20:45:27.630 225.8 1.15 s 5.9 mb 27.97° 284.1° System-search
II.NNA.00.BHZ 2017-10-03 20:46:20.640 1e+03 2.30 s 5.7 mB_BB 37.30° 229.1° System-search
II.NNA.00.BHZ 2017-10-03 20:46:21.140 115.5 1.30 s 5.5 mb 37.30° 229.1° System-search
IU.OTAV.00.BHZ 2017-10-03 20:46:28.769 96.6 1.40 s 5.5 mb 31.95° 248.6° System-search
IU.OTAV.00.BHZ 2017-10-03 20:46:37.069 798.3 6.20 s 5.8 mB_BB 31.95° 248.6° System-search
CU.TGUH.00.BHZ 2017-10-03 20:46:38.900 80.2 0.85 s 5.5 mb 37.25° 276.0° System-search
CU.TGUH.00.BHZ 2017-10-03 20:46:45.625 1e+03 1.85 s 5.8 mB_BB 37.25° 276.0° System-search
IU.LVC.00.BHZ 2017-10-03 20:46:49.910 2e+03 3.60 s 5.9 mB_BB 40.60° 209.0° System-search
IU.LVC.00.BHZ 2017-10-03 20:46:50.460 67.7 1.00 s 5.3 mb 40.60° 209.0° System-search
II.ESK.00.BHZ 2017-10-03 20:48:35.910 64.0 1.20 s 5.5 mb 54.93° 30.0° System-search
GT.PLCA.00.BHZ 2017-10-03 20:48:55.315 130.3 0.95 s 5.9 mb 57.26° 199.5° System-search
GT.PLCA.00.BHZ 2017-10-03 20:48:58.789 1e+03 2.75 s 6.2 mB_BB 57.26° 199.5° System-search
II.BFO.00.BHZ 2017-10-03 20:49:02.210 86.4 1.40 s 5.0 mB_BB 58.66° 41.1° System-search
II.BFO.00.BHZ 2017-10-03 20:49:02.710 8.2 1.10 s 4.7 mb 58.66° 41.1° System-search
II.FFC.00.BHZ 2017-10-03 20:49:06.970 119.1 1.50 s 5.7 mb 58.39° 327.0° System-search
IU.COR.00.BHZ 2017-10-03 20:50:25.430 178.1 1.60 s 6.0 mb 69.76° 312.9° System-search
IU.KEV.00.BHZ 2017-10-03 20:50:44.309 83.9 1.00 s 5.8 mb 72.86° 20.7° System-search
IU.TSUM.10.BHZ 2017-10-03 20:50:55.654 33.3 1.30 s 5.3 mb 72.98° 114.9° System-search
II.OBN.00.BHZ 2017-10-03 20:51:08.079 103.2 1.10 s 5.8 mb 76.74° 36.0° System-search
II.OBN.00.BHZ 2017-10-03 20:51:09.029 968.9 5.40 s 6.1 mB_BB 76.74° 36.0° System-search
IU.ANTO.00.BHZ 2017-10-03 20:51:10.865 8.8 0.95 s 4.8 mb 75.37° 51.9° System-search
GE.EIL.--.BHZ 2017-10-03 20:51:18.210 371.8 1.80 s 5.6 mB_BB 78.35° 62.0° System-search
GE.EIL.--.BHZ 2017-10-03 20:51:18.710 74.3 1.60 s 5.5 mb 78.35° 62.0° System-search
IU.COLA.00.BHZ 2017-10-03 20:51:25.484 51.2 0.85 s 5.6 mb 81.94° 334.8° System-search
IU.LSZ.00.BHZ 2017-10-03 20:51:36.559 23.1 0.90 s 5.2 mb 81.36° 107.8° System-search
II.KIV.00.BHZ 2017-10-03 20:51:51.109 958.2 3.40 s 6.1 mB_BB 82.14° 46.7° System-search
IU.GNI.00.BHZ 2017-10-03 20:52:00.730 63.5 1.20 s 5.7 mb 84.40° 50.2° System-search
II.KIV.00.BHZ 2017-10-03 20:52:02.309 98.1 1.00 s 5.9 mb 82.14° 46.7° System-search
IU.GNI.00.BHZ 2017-10-03 20:52:16.029 568.1 1.50 s 6.0 mB_BB 84.40° 50.2° System-search
II.BRVK.00.BHZ 2017-10-03 20:52:43.960 7.4 0.90 s 5.2 mb 96.11° 31.9° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
CU.MTDJ.00.BHZ P 2017-10-03 20:44:54.779 -0.10 s 27.97° 284.1° no Time System-search
IU.OTAV.00.BHZ P 2017-10-03 20:45:30.470 -0.10 s 31.95° 248.6° no Time System-search
CU.TGUH.00.BHZ P 2017-10-03 20:46:15.250 -0.60 s 37.25° 276.0° no Time System-search
II.NNA.00.BHZ P 2017-10-03 20:46:15.839 -0.50 s 37.30° 229.1° no Time System-search
IU.LVC.00.BHZ P 2017-10-03 20:46:45.160 0.90 s 40.60° 209.0° yes Time System-search
II.ESK.00.BHZ P 2017-10-03 20:48:34.509 -0.10 s 54.93° 30.0° yes Time System-search
GT.PLCA.00.BHZ P 2017-10-03 20:48:54.140 2.60 s 57.26° 199.5° no Time System-search
II.FFC.00.BHZ P 2017-10-03 20:48:59.569 0.30 s 58.39° 327.0° no Time System-search
II.BFO.00.BHZ P 2017-10-03 20:49:01.410 0.10 s 58.66° 41.1° yes Time System-search
IU.COR.00.BHZ P 2017-10-03 20:50:15.079 0.90 s 69.76° 312.9° no Time System-search
IU.KEV.00.BHZ P 2017-10-03 20:50:31.210 -1.20 s 72.86° 20.7° yes Time System-search
IU.TSUM.10.BHZ P 2017-10-03 20:50:32.529 -1.70 s 72.98° 114.9° no Time System-search
IU.ANTO.00.BHZ P 2017-10-03 20:50:48.640 0.80 s 75.37° 51.9° no Time System-search
II.OBN.00.BHZ P 2017-10-03 20:50:56.130 0.90 s 76.74° 36.0° no Time System-search
II.OBN.00.BHZ pP 2017-10-03 20:50:56.309 -0.10 s 76.74° 36.0° yes Time System-search
GE.EIL.--.BHZ P 2017-10-03 20:51:03.910 -0.80 s 78.35° 62.0° no Time System-search
GE.EIL.--.BHZ sP 2017-10-03 20:51:07.440 1.00 s 78.35° 62.0° yes Time System-search
IU.LSZ.00.BHZ P 2017-10-03 20:51:20.660 -0.70 s 81.36° 107.8° no Time System-search
IU.COLA.00.BHZ P 2017-10-03 20:51:21.460 -1.90 s 81.94° 334.8° yes Time System-search
IU.COLA.00.BHZ sP 2017-10-03 20:51:22.289 -2.70 s 81.94° 334.8° no Time System-search
II.KIV.00.BHZ P 2017-10-03 20:51:25.109 0.10 s 82.14° 46.7° no Time System-search
II.KIV.00.BHZ sP 2017-10-03 20:51:27.059 0.40 s 82.14° 46.7° yes Time System-search
IU.GNI.00.BHZ P 2017-10-03 20:51:38.579 1.70 s 84.40° 50.2° no Time System-search
II.BRVK.00.BHZ P 2017-10-03 20:52:35.509 3.80 s 96.11° 31.9° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20171003-7

Time: 2017-10-03 20:39:03.440
Position:13.1767°N, 48.9328°W
Place:North Atlantic Ocean
Major Place:1065 km NE of Paramaribo, Suriname
Depth:8.4 km
Magnitude:5.6 mb