Earthquake 20170111-8

2017-01-11 21:58:16.930 63.3 km 6.0 MT
23.0538°S, 69.8288°W
89 km NE of Antofagasta, Chile
Time Error: 1.39 s Depth Error: 11.3 km
Num. Stations: 22 Time RMS: 0.69 s
Num. Phases: 22 Azimuth Gap: 113°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
5.9 Mb 5 1.0 NCMS System-search
6.0 Mwb 11 1.0 NCMS System-search
5.8 Mwc 68 1.0 NCMS System-search
Emblem-favorite 6.0 MT NCMS System-search

Origin Details

Ellipse Major:10.40 km Min. Distance:0.95° Fixed Depth:no
Ellipse Minor:6.50 km Max. Distance:150.48° Fixed Phase:no
Ellipse Strike:57.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@20395 External Origin ID:HYDRA_RED@84005

Error Ellipse

Azimuth Dip Magnitude Action
Max 55° 24° 25.7 km System-search
Intermediate 304° 37° 16.0 km System-search
Min 169° 42° 14.1 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 11 28% 0.22 106.0 km 1e+18 nt-m NP1
NP2
160.0
253.0
78.0
76.0
-14.0
-167.0
-5.5e+17 2.62e+16 1.2e+17 9.45e+17 -9.16e+17 -3.95e+17 System-search
Ffffffff CMT 68 97% 1.81 2017-01-11 21:58:29.799
23.2645°S, 69.3620°W
59.0 km
5e+17 nt-m NP1
NP2
26.0
190.0
55.0
36.0
-81.0
-103.0
-4.89e+17 -1.24e+17 -1.46e+17 3.21e+16 1.55e+17 4.57e+17 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
GT.PLCA.00.BHZ 2017-01-11 22:02:16.190 9e+03 0.85 s 5.2 Mb 17.64° 181.0° System-search
IU.PAYG.00.BHZ 2017-01-11 22:04:19.150 3e+03 0.90 s 5.6 Mb 29.86° 315.0° System-search
CU.TGUH.00.BHZ 2017-01-11 22:05:51.119 5e+03 1.00 s 6.1 Mb 40.68° 333.0° System-search
CU.MTDJ.00.BHZ 2017-01-11 22:05:59.250 5e+03 1.30 s 6.1 Mb 41.75° 348.0° System-search
IU.TSUM.10.BHZ 2017-01-11 22:10:22.890 3e+04 1.10 s 5.8 Mb 80.45° 106.0° System-search
II.FFC.00.BHZ 2017-01-11 22:10:29.359 3e+03 1.10 s 5.8 Mb 82.27° 341.0° System-search
IU.COR.00.BHZ 2017-01-11 22:10:36.109 1e+04 1.10 s 6.2 Mb 83.20° 324.0° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.LVC.00.BHZ Pn 2017-01-11 21:58:34.910 0.10 s c 0.95° 62.0° yes Time System-search
II.NNA.00.BHZ Pn 2017-01-11 22:01:17.140 0 s 12.88° 327.0° no Time System-search
GT.PLCA.00.BHZ Pn 2017-01-11 22:02:16.190 -2.10 s 17.64° 181.0° no Time System-search
IU.PAYG.00.BHZ P 2017-01-11 22:04:19.150 0.80 s 29.86° 315.0° no Time System-search
CU.TGUH.00.BHZ P 2017-01-11 22:05:51.119 0.10 s c 40.68° 333.0° yes Time System-search
CU.MTDJ.00.BHZ P 2017-01-11 22:05:59.250 -0.60 s c 41.75° 348.0° yes Time System-search
IU.TSUM.10.BHZ P 2017-01-11 22:10:22.890 0.50 s c 80.45° 106.0° yes Time System-search
II.FFC.00.BHZ P 2017-01-11 22:10:29.359 -1.50 s c 82.27° 341.0° yes Time System-search
IU.COR.00.BHZ P 2017-01-11 22:10:36.109 0.30 s c 83.20° 324.0° yes Time System-search
II.OBN.00.BHZ PKPdf 2017-01-11 22:16:55.410 -0.50 s c 117.94° 38.0° yes Time System-search
II.KIV.00.BHZ PKPdf 2017-01-11 22:17:03.309 -0.20 s c 121.67° 51.0° yes Time System-search
GO.AKH.--.HHZ PKPdf 2017-01-11 22:17:05.049 0.50 s c 122.13° 54.0° yes Time System-search
IU.GNI.00.BHZ PKPdf 2017-01-11 22:17:06.859 0.60 s c 123.01° 56.0° yes Time System-search
AE.AJN.--.HHZ PKPdf 2017-01-11 22:17:18.940 -0.70 s 129.90° 76.0° no Time System-search
II.BRVK.00.BHZ PKPdf 2017-01-11 22:17:33.509 0.30 s 137.47° 34.0° no Time System-search
II.KURK.00.BHZ PKPdf 2017-01-11 22:17:39.950 -3.40 s 143.07° 33.0° no Time System-search
II.AAK.00.BHZ PKPdf 2017-01-11 22:17:46.000 -0.40 s 144.62° 47.0° no Time System-search
II.NIL.00.BHZ PKPdf 2017-01-11 22:17:49.119 0 s 146.11° 63.0° no Time System-search
IU.MAKZ.00.BHZ PKPdf 2017-01-11 22:17:50.490 -0.20 s c 147.20° 36.0° yes Time System-search
II.ERM.00.BHZ PKPbc 2017-01-11 22:17:51.539 0 s 146.69° 312.0° no Time System-search
II.PALK.00.BHZ PKPdf 2017-01-11 22:17:53.500 1.20 s 147.70° 114.0° no Time System-search
II.KAPI.00.BHZ PKPdf 2017-01-11 22:17:58.710 1.60 s c 150.48° 199.0° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20170111-8

Time: 2017-01-11 21:58:16.930
Position:23.0538°S, 69.8288°W
Place:
Major Place:89 km NE of Antofagasta, Chile
Depth:63.3 km
Magnitude:6.0 MT