Earthquake 20161206-3

2016-12-06 21:42:24.250 54.3 km 5.4 MT
11.1505°N, 60.9890°W
North Atlantic Ocean
81 km NE of Port of Spain, Trinidad and Tobago
Time Error: 0.83 s Depth Error: 55.0 km
Num. Stations: 14 Time RMS: 0.41 s
Num. Phases: 14 Azimuth Gap: 78°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
5.8 Mb 8 1.0 NCMS System-search
5.4 Mwb 18 1.0 NCMS System-search
5.7 Mwc 11 1.0 NCMS System-search
Emblem-favorite 5.4 MT NCMS System-search

Origin Details

Ellipse Major:12.50 km Min. Distance:17.47° Fixed Depth:no
Ellipse Minor:7.90 km Max. Distance:94.62° Fixed Phase:no
Ellipse Strike:102.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@19550 External Origin ID:HYDRA_RED@79318

Error Ellipse

Azimuth Dip Magnitude Action
Max 275° 74° 86.8 km System-search
Intermediate 151° 20.0 km System-search
Min 59° 13° 16.0 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 18 79% 0.44 15.0 km 2e+17 nt-m NP1
NP2
238.0
333.0
86.0
37.0
-53.0
-174.0
-1.78e+16 1.35e+17 5.94e+16 -8.8e+16 4.71e+16 1.06e+17 System-search
Ffffffff CMT 11 61% 23.55 2016-12-06 21:42:24.900
11.4367°N, 60.7454°W
10.0 km
5e+17 nt-m NP1
NP2
254.0
158.0
56.0
81.0
11.0
146.0
1.34e+17 9.66e+16 -2.17e+17 -2.99e+17 3.32e+17 1.65e+17 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CU.MTDJ.00.BHZ 2016-12-06 21:46:24.700 2e+04 1.55 s 6.0 Mb 17.49° 295.0° System-search
CU.TGUH.00.BHZ 2016-12-06 21:47:50.309 1e+04 1.20 s 6.2 Mb 25.83° 279.0° System-search
II.NNA.00.BHZ 2016-12-06 21:48:10.960 2e+04 1.10 s 6.0 Mb 27.89° 214.0° System-search
IU.LVC.00.BHZ 2016-12-06 21:49:07.279 4e+03 0.80 s 5.8 Mb 34.48° 193.0° System-search
IU.MACI.--.HHZ 2016-12-06 21:50:34.000 6e+03 1.04 s 6.1 Mb 44.94° 61.0° System-search
GT.PLCA.00.BHZ 2016-12-06 21:51:30.920 5e+03 1.05 s 5.8 Mb 52.41° 189.0° System-search
II.BFO.00.BHZ 2016-12-06 21:53:17.009 592.5 1.00 s 4.4 Mb 68.02° 42.0° System-search
IU.COLA.00.BHZ 2016-12-06 21:54:19.759 1e+03 0.80 s 5.4 Mb 78.62° 334.0° System-search
IU.KEV.00.BHZ 2016-12-06 21:54:21.910 1e+04 2.60 s 6.3 Mb 78.88° 20.0° System-search
IU.TSUM.10.BHZ 2016-12-06 21:54:44.539 1e+04 1.05 s 5.5 Mb 83.14° 111.0° System-search
II.OBN.00.BHZ 2016-12-06 21:54:55.710 5e+03 1.00 s 6.2 Mb 85.20° 34.0° System-search
IU.ANTO.00.BHZ 2016-12-06 21:54:58.900 607.5 0.95 s 5.4 Mb 85.84° 50.0° System-search
GE.EIL.--.BHZ 2016-12-06 21:55:16.690 679.5 1.20 s 5.7 Mb 89.68° 59.0° System-search
IU.GNI.00.BHZ 2016-12-06 21:55:39.660 1e+03 0.90 s 5.8 Mb 94.62° 47.0° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
CU.MTDJ.00.BHZ Pn 2016-12-06 21:46:24.700 0.40 s c 17.49° 295.0° yes Time System-search
CU.TGUH.00.BHZ P 2016-12-06 21:47:50.309 -0.20 s 25.83° 279.0° no Time System-search
II.NNA.00.BHZ P 2016-12-06 21:48:10.960 1.90 s c 27.89° 214.0° yes Time System-search
IU.LVC.00.BHZ P 2016-12-06 21:49:07.279 0.10 s 34.48° 193.0° no Time System-search
IU.MACI.--.HHZ P 2016-12-06 21:50:34.000 0.20 s 44.94° 61.0° no Time System-search
GT.PLCA.00.BHZ P 2016-12-06 21:51:30.920 0 s c 52.41° 189.0° yes Time System-search
II.BFO.00.BHZ P 2016-12-06 21:53:17.009 -0.90 s 68.02° 42.0° no Time System-search
IU.COLA.00.BHZ P 2016-12-06 21:54:19.759 -0.40 s 78.62° 334.0° no Time System-search
IU.KEV.00.BHZ P 2016-12-06 21:54:21.910 0.40 s 78.88° 20.0° no Time System-search
IU.TSUM.10.BHZ P 2016-12-06 21:54:44.539 -0.10 s 83.14° 111.0° no Time System-search
II.OBN.00.BHZ P 2016-12-06 21:54:55.710 0.80 s c 85.20° 34.0° yes Time System-search
IU.ANTO.00.BHZ P 2016-12-06 21:54:58.900 0.60 s 85.84° 50.0° no Time System-search
GE.EIL.--.BHZ P 2016-12-06 21:55:16.690 0 s 89.68° 59.0° no Time System-search
IU.GNI.00.BHZ P 2016-12-06 21:55:39.660 -0.10 s 94.62° 47.0° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20161206-3

Time: 2016-12-06 21:42:24.250
Position:11.1505°N, 60.9890°W
Place:North Atlantic Ocean
Major Place:81 km NE of Port of Spain, Trinidad and Tobago
Depth:54.3 km
Magnitude:5.4 MT