Earthquake 20161218-1

2016-12-18 05:46:26.140 53.5 km 5.6 MT
10.1907°S, 161.1769°E
157 km SE of Honiara, Solomon Islands
Time Error: 2.33 s Depth Error: 24.0 km
Num. Stations: 26 Time RMS: 1.15 s
Num. Phases: 32 Azimuth Gap: 61°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
6.3 Mb 7 1.0 NCMS System-search
5.6 Mwb 12 1.0 NCMS System-search
6.1 Mwc 10 1.0 NCMS System-search
Emblem-favorite 5.6 MT NCMS System-search

Origin Details

Ellipse Major:6.70 km Min. Distance:16.38° Fixed Depth:no
Ellipse Minor:6.00 km Max. Distance:135.62° Fixed Phase:no
Ellipse Strike:193.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@19792 External Origin ID:HYDRA_RED@80562

Error Ellipse

Azimuth Dip Magnitude Action
Max 80° 80° 37.0 km System-search
Intermediate 183° 15.7 km System-search
Min 273° 12.9 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 12 37% 0.53 18.0 km 4e+17 nt-m NP1
NP2
318.0
70.0
50.0
66.0
148.0
44.0
2.02e+17 1.12e+17 5.63e+16 -3.75e+17 1.2e+17 1.73e+17 System-search
Ffffffff CMT 10 76% 1.49 2016-12-18 05:46:52.000
10.0545°S, 162.4563°E
71.0 km
2e+18 nt-m NP1
NP2
46.0
242.0
42.0
49.0
78.0
101.0
2.04e+18 -3.78e+17 1.28e+17 -1.27e+18 -7.74e+17 -7.73e+17 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.TARA.00.BHZ 2016-12-18 05:50:12.410 3e+04 1.45 s 6.2 Mb 16.40° 46.0° System-search
II.MSVF.00.BHZ 2016-12-18 05:50:32.710 1e+04 1.20 s 5.7 Mb 18.02° 116.0° System-search
II.TAU.00.BHZ 2016-12-18 05:53:11.759 1e+04 1.90 s 6.3 Mb 34.78° 197.0° System-search
II.KAPI.00.BHZ 2016-12-18 05:54:06.559 4e+03 1.00 s 5.8 Mb 41.40° 273.0° System-search
IU.NWAO.00.BHZ 2016-12-18 05:54:46.009 8e+03 0.70 s 6.2 Mb 46.30° 233.0° System-search
IU.POHA.00.BHZ 2016-12-18 05:55:29.809 2e+04 1.50 s 6.7 Mb 52.04° 55.0° System-search
II.ERM.00.BHZ 2016-12-18 05:55:51.660 5e+03 1.30 s 6.1 Mb 54.56° 343.0° System-search
IU.PET.00.BHZ 2016-12-18 05:56:47.190 1e+04 1.20 s 6.4 Mb 63.03° 358.0° System-search
IU.ADK.00.BHZ 2016-12-18 05:56:59.460 2e+04 1.40 s 6.6 Mb 64.74° 14.0° System-search
II.PALK.00.BHZ 2016-12-18 05:58:41.559 3e+03 1.20 s 5.9 Mb 82.07° 278.0° System-search
IU.COLA.00.BHZ 2016-12-18 05:58:49.210 1e+04 0.90 s 6.4 Mb 83.94° 19.0° System-search
IU.COR.00.BHZ 2016-12-18 05:59:06.710 1e+04 1.30 s 6.4 Mb 87.01° 43.0° System-search
IN.MNC.--.HHZ 2016-12-18 05:59:18.859 988.0 2.80 s 6.6 Mb 89.70° 278.0° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.TARA.00.BHZ Pn 2016-12-18 05:50:12.410 -0.20 s c 16.40° 46.0° yes Time System-search
II.MSVF.00.BHZ Pn 2016-12-18 05:50:32.710 -0.10 s c 18.02° 116.0° yes Time System-search
II.TAU.00.BHZ P 2016-12-18 05:53:11.759 0.30 s c 34.78° 197.0° yes Time System-search
II.KAPI.00.BHZ P 2016-12-18 05:54:06.559 -0.80 s c 41.40° 273.0° yes Time System-search
IU.NWAO.00.BHZ P 2016-12-18 05:54:46.009 -0.50 s c 46.30° 233.0° yes Time System-search
IU.POHA.00.BHZ P 2016-12-18 05:55:29.809 -0.90 s c 52.04° 55.0° yes Time System-search
II.ERM.00.BHZ P 2016-12-18 05:55:51.660 3.10 s c 54.56° 343.0° yes Time System-search
IU.PET.00.BHZ P 2016-12-18 05:56:47.190 0 s c 63.03° 358.0° yes Time System-search
IU.ADK.00.BHZ P 2016-12-18 05:56:59.460 1.00 s c 64.74° 14.0° yes Time System-search
II.PALK.00.BHZ P 2016-12-18 05:58:41.559 0.40 s c 82.07° 278.0° yes Time System-search
IU.COLA.00.BHZ P 2016-12-18 05:58:49.210 -0.80 s c 83.94° 19.0° yes Time System-search
IU.COR.00.BHZ P 2016-12-18 05:59:06.710 1.10 s c 87.01° 43.0° yes Time System-search
IN.MNC.--.HHZ P 2016-12-18 05:59:18.859 0 s c 89.70° 278.0° yes Time System-search
II.FFC.00.BHZ Pdif 2016-12-18 06:00:13.609 -1.50 s c 102.21° 36.0° yes Time System-search
II.UOSS.10.BHZ Pdif 2016-12-18 06:00:43.440 2.90 s c 107.83° 292.0° yes Time System-search
IU.GNI.00.BHZ PKPdf 2016-12-18 06:05:04.509 -0.40 s c 116.72° 309.0° yes Time System-search
GO.AKH.--.HHZ PKPdf 2016-12-18 06:05:06.440 0.20 s c 117.42° 311.0° yes Time System-search
IU.KMBO.00.BHZ PKPdf 2016-12-18 06:05:17.059 -1.10 s c 123.21° 261.0° yes Time System-search
IU.ANTO.00.BHZ PKPdf 2016-12-18 06:05:20.990 -1.10 s c 125.68° 312.0° yes Time System-search
GE.EIL.--.BHZ PKPdf 2016-12-18 06:05:22.740 -0.90 s c 126.45° 299.0° yes Time System-search
II.KIV.00.BHZ PP 2016-12-18 06:06:18.410 0.10 s c 117.47° 314.0° yes Time System-search
GO.AKH.--.HHZ PP 2016-12-18 06:06:20.009 1.90 s c 117.42° 311.0° yes Time System-search
IU.KMBO.00.BHZ PP 2016-12-18 06:06:58.059 -0.10 s c 123.21° 261.0° yes Time System-search
IU.ANTO.00.BHZ PP 2016-12-18 06:07:13.990 -0.20 s c 125.68° 312.0° yes Time System-search
II.BFO.00.BHZ PP 2016-12-18 06:08:19.109 0.80 s c 135.62° 334.0° yes Time System-search
IU.KMBO.00.BHZ PKKPab 2016-12-18 06:15:10.859 1.40 s c 123.21° 261.0° yes Time System-search
II.KIV.00.BHZ PKKPab 2016-12-18 06:15:32.960 0.50 s c 117.47° 314.0° yes Time System-search
IU.GNI.00.BHZ PKKPab 2016-12-18 06:15:37.210 1.20 s c 116.72° 309.0° yes Time System-search
GT.PLCA.00.BHZ PKKPab 2016-12-18 06:16:03.549 -1.80 s c 110.40° 140.0° yes Time System-search
DN.HAT.--.HHZ PKKPab 2016-12-18 06:16:14.710 -0.80 s c 107.89° 292.0° yes Time System-search
OM.ASH.--.HHZ PKKPab 2016-12-18 06:16:15.470 0.20 s c 107.95° 292.0° yes Time System-search
OM.SOH.--.HHZ PKKPab 2016-12-18 06:16:17.339 0 s c 107.49° 292.0° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20161218-1

Time: 2016-12-18 05:46:26.140
Position:10.1907°S, 161.1769°E
Place:
Major Place:157 km SE of Honiara, Solomon Islands
Depth:53.5 km
Magnitude:5.6 MT