Earthquake 20161209-4

2016-12-09 10:06:05.990 12.9 km 5.0 Mb
12.1299°N, 89.2499°W
North Pacific Ocean
171 km S of San Salvador, El Salvador
Time Error: 0.92 s Depth Error: 37.8 km
Num. Stations: 12 Time RMS: 0.45 s
Num. Phases: 12 Azimuth Gap: 113°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.0 Mb 4 1.0 NCMS System-search
5.3 ML 1 1.0 NCMS System-search
4.9 mblg 1 1.0 NCMS System-search
4.5 Ms 3 1.0 NCMS System-search

Origin Details

Ellipse Major:12.70 km Min. Distance:2.72° Fixed Depth:no
Ellipse Minor:6.10 km Max. Distance:130.85° Fixed Phase:no
Ellipse Strike:104.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Known Earthquake
External Event ID:HYDRA_RED@19626 External Origin ID:HYDRA_RED@79701

Error Ellipse

Azimuth Dip Magnitude Action
Max 103° 69° 60.7 km System-search
Intermediate 287° 20° 21.7 km System-search
Min 196° 14.3 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CU.TGUH.00.BH1 2016-12-09 10:07:24.674 1e+05 1.23 s 5.3 ML 2.72° 44.9° System-search
CU.TGUH.00.BH2 2016-12-09 10:07:26.150 1e+05 0.93 s 5.1 ML 2.72° 44.9° System-search
CU.TGUH.00.BHZ 2016-12-09 10:07:33.089 1e+05 0.70 s 4.9 mblg 2.72° 44.9° System-search
II.NNA.00.BHZ 2016-12-09 10:11:47.400 780.5 1.20 s 4.8 Mb 26.97° 152.0° System-search
II.FFC.00.BHZ 2016-12-09 10:14:10.359 505.0 0.70 s 4.8 Mb 43.66° 349.0° System-search
GT.PLCA.00.BHZ 2016-12-09 10:15:41.369 2e+03 2.50 s 5.5 Mb 55.41° 162.0° System-search
IU.COLA.00.BHZ 2016-12-09 10:16:53.009 380.5 0.80 s 5.1 Mb 66.01° 336.0° System-search
IU.MIDW.00.BHZ 2016-12-09 10:18:29.579 3e+04 1.75 s 6.1 Mb 82.78° 297.0° System-search
II.BFO.00.BHZ 2016-12-09 10:18:44.700 244.0 0.90 s 4.2 Mb 86.01° 41.0° System-search
II.FFC.00.BHZ 2016-12-09 10:32:33.789 859.0 20.90 s 4.5 Ms 43.66° 349.3° System-search
GT.PLCA.00.BHZ 2016-12-09 10:33:39.565 823.5 21.38 s 4.4 Ms 55.37° 162.8° System-search
IU.COLA.00.BHZ 2016-12-09 10:38:03.440 495.0 18.40 s 4.6 Ms 66.03° 336.5° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
CU.TGUH.00.BHZ Pn 2016-12-09 10:06:49.349 0 s c 2.72° 44.0° yes Time System-search
IU.PAYG.00.BHZ Pn 2016-12-09 10:09:07.410 0.10 s c 12.78° 184.0° yes Time System-search
CU.MTDJ.00.BHZ Pn 2016-12-09 10:09:08.269 0 s c 12.84° 60.0° yes Time System-search
II.NNA.00.BHZ P 2016-12-09 10:11:47.400 0 s 26.97° 152.0° no Time System-search
II.FFC.00.BHZ P 2016-12-09 10:14:10.359 0.10 s c 43.66° 349.0° yes Time System-search
GT.PLCA.00.BHZ P 2016-12-09 10:15:41.369 1.50 s c 55.41° 162.0° yes Time System-search
IU.COLA.00.BHZ P 2016-12-09 10:16:53.009 0.90 s 66.01° 336.0° no Time System-search
IU.MIDW.00.BHZ P 2016-12-09 10:18:29.579 -0.50 s 82.78° 297.0° no Time System-search
II.BFO.00.BHZ P 2016-12-09 10:18:44.700 -1.70 s 86.01° 41.0° no Time System-search
UE.SLWR.--.HHZ PKiKP 2016-12-09 10:25:12.160 -0.10 s 127.55° 46.0° no Time System-search
AE.ALN.--.HHZ PKPdf 2016-12-09 10:25:16.029 -1.10 s 130.36° 43.0° no Time System-search
UE.UMZA.--.HHZ PKPdf 2016-12-09 10:25:16.950 -1.10 s 130.85° 45.0° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20161209-4

Time: 2016-12-09 10:06:05.990
Position:12.1299°N, 89.2499°W
Place:North Pacific Ocean
Major Place:171 km S of San Salvador, El Salvador
Depth:12.9 km
Magnitude:5.0 Mb