Earthquake 20161221-1

2016-12-21 00:17:11.250 113.8 km 6.7 MT
7.4078°S, 127.7197°E
Flores Sea
658 km NW of Darwin, Australia
Time Error: 1.32 s Depth Error: 48.5 km
Num. Stations: 53 Time RMS: 0.65 s
Num. Phases: 53 Azimuth Gap: 45°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
6.3 Mb 24 1.0 NCMS System-search
6.8 Mwp 17 1.0 NCMS System-search
6.7 Mwb 54 1.0 NCMS System-search
6.6 Mwc 84 1.0 NCMS System-search
Emblem-favorite 6.7 MT NCMS System-search

Origin Details

Ellipse Major:7.60 km Min. Distance:27.19° Fixed Depth:no
Ellipse Minor:5.50 km Max. Distance:148.94° Fixed Phase:no
Ellipse Strike:194.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@19888 External Origin ID:HYDRA_RED@81196

Error Ellipse

Azimuth Dip Magnitude Action
Max 151° 87° 73.8 km System-search
Intermediate 17° 17.6 km System-search
Min 287° 12.7 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 54 86% 0.60 146.0 km 1e+19 nt-m NP1
NP2
318.0
79.0
45.0
63.0
140.0
52.0
9.65e+18 5.93e+18 6.11e+18 -1.18e+19 5.5e+18 2.12e+18 System-search
Ffffffff CMT 84 86% 9.99 2016-12-21 00:17:35.099
7.6222°S, 127.9654°E
168.0 km
9e+18 nt-m NP1
NP2
89.0
326.0
60.0
47.0
53.0
136.0
6.24e+18 3.55e+18 3.17e+18 -6.06e+18 4.33e+18 -1.8e+17 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.NWAO.00.BHZ 2016-12-21 00:22:55.609 2e+03 11.25 s 6.4 Mwp 27.19° 199.6° System-search
IU.NWAO.00.BHZ 2016-12-21 00:23:39.559 4e+04 0.70 s 6.6 Mb 27.19° 199.6° System-search
II.TAU.00.BHZ 2016-12-21 00:24:29.309 8e+03 1.10 s 6.1 Mb 39.36° 157.0° System-search
IU.TARA.00.BHZ 2016-12-21 00:25:23.809 3e+04 2.15 s 6.8 Mb 45.98° 80.0° System-search
II.MSVF.00.BHZ 2016-12-21 00:25:55.160 1e+04 1.20 s 6.4 Mb 50.10° 106.0° System-search
II.PALK.00.BHZ 2016-12-21 00:25:58.359 3e+03 10.50 s 6.7 Mwp 49.10° 286.2° System-search
II.ERM.00.BHZ 2016-12-21 00:26:13.460 2e+03 10.00 s 6.6 Mwp 51.17° 14.8° System-search
II.PALK.00.BHZ 2016-12-21 00:26:36.509 7e+03 1.30 s 6.1 Mb 49.10° 286.2° System-search
II.ERM.00.BHZ 2016-12-21 00:26:56.960 5e+03 0.90 s 6.0 Mb 51.17° 14.8° System-search
IU.MIDW.00.BHZ 2016-12-21 00:27:30.609 1e+05 1.05 s 6.3 Mb 63.77° 53.0° System-search
II.NIL.00.BHZ 2016-12-21 00:27:44.460 7e+03 0.80 s 6.6 Mb 65.83° 311.0° System-search
IU.PET.00.BHZ 2016-12-21 00:27:53.589 2e+03 10.30 s 6.6 Mwp 65.68° 19.9° System-search
IU.MAKZ.00.BHZ 2016-12-21 00:27:55.960 4e+03 1.20 s 6.1 Mb 67.56° 327.0° System-search
IU.KBL.--.BHZ 2016-12-21 00:28:06.349 7e+03 0.95 s 6.2 Mb 69.36° 311.0° System-search
II.AAK.00.BHZ 2016-12-21 00:28:07.650 2e+04 1.00 s 6.7 Mb 69.45° 320.0° System-search
IU.KBL.--.BHZ 2016-12-21 00:28:16.599 2e+03 10.25 s 6.8 Mwp 69.31° 311.1° System-search
II.AAK.00.BHZ 2016-12-21 00:28:19.650 6e+03 12.00 s 7.3 Mwp 69.41° 320.8° System-search
II.KURK.00.BHZ 2016-12-21 00:28:20.799 1e+06 1.80 s 8.2 Mb 71.73° 329.0° System-search
IU.PET.00.BHZ 2016-12-21 00:28:34.089 8e+03 1.10 s 6.2 Mb 65.68° 19.9° System-search
IU.MAKZ.00.BHZ 2016-12-21 00:28:35.134 2e+03 39.17 s 6.9 Mwp 67.52° 327.8° System-search
OM.BID.--.HHZ 2016-12-21 00:28:38.579 2e+04 0.82 s 6.8 Mb 74.61° 296.0° System-search
IU.ADK.00.BHZ 2016-12-21 00:28:43.759 6e+03 1.10 s 5.9 Mb 75.74° 31.0° System-search
II.UOSS.10.BHZ 2016-12-21 00:28:48.569 9e+03 1.85 s 6.0 Mb 76.67° 297.0° System-search
OM.MDH.--.HHZ 2016-12-21 00:28:48.960 483.0 0.84 s 5.3 Mb 76.68° 298.0° System-search
OM.ASH.--.HHZ 2016-12-21 00:28:49.579 2e+03 1.10 s 5.8 Mb 76.74° 297.0° System-search
DN.HAT.--.HHZ 2016-12-21 00:28:50.140 2e+03 0.96 s 5.9 Mb 76.71° 297.0° System-search
UE.UMZA.--.HHZ 2016-12-21 00:28:50.720 2e+03 1.24 s 6.4 Mb 77.05° 295.0° System-search
AE.ALN.--.HHZ 2016-12-21 00:28:50.859 4e+03 0.82 s 6.2 Mb 76.85° 296.0° System-search
AE.MSF.--.HHZ 2016-12-21 00:28:51.160 6e+03 0.90 s 6.4 Mb 76.82° 298.0° System-search
OM.BAN.--.HHZ 2016-12-21 00:28:51.250 1e+04 0.92 s 6.7 Mb 76.84° 298.0° System-search
AE.SHM.--.HHZ 2016-12-21 00:28:52.000 8e+03 0.84 s 6.5 Mb 77.12° 298.0° System-search
DN.FAQ.--.HHZ 2016-12-21 00:28:52.470 5e+03 1.04 s 6.9 Mb 77.16° 297.0° System-search
II.BRVK.00.BHZ 2016-12-21 00:28:53.819 2e+04 1.10 s 6.4 Mb 77.31° 328.0° System-search
AE.UMQ.--.HHZ 2016-12-21 00:28:54.769 3e+03 0.88 s 6.1 Mb 77.29° 298.0° System-search
AE.AJN.--.HHZ 2016-12-21 00:28:55.569 3e+03 0.80 s 6.0 Mb 77.64° 297.0° System-search
OM.ASH.--.HHZ 2016-12-21 00:28:59.150 483.3 9.57 s 6.6 Mwp 76.66° 297.4° System-search
UE.MZWR.--.HHZ 2016-12-21 00:28:59.500 4e+03 0.94 s 6.6 Mb 78.44° 296.0° System-search
AE.SRB.--.HHZ 2016-12-21 00:28:59.630 3e+03 1.02 s 6.1 Mb 78.47° 297.0° System-search
AE.MZR.--.HHZ 2016-12-21 00:29:00.710 8e+03 0.98 s 6.5 Mb 78.63° 295.0° System-search
UE.UMZA.--.HHZ 2016-12-21 00:29:00.750 462.5 10.03 s 6.9 Mwp 76.98° 295.3° System-search
DN.NAZ.--.HHZ 2016-12-21 00:29:01.940 475.4 9.68 s 6.6 Mwp 77.09° 297.6° System-search
DN.FAQ.--.HHZ 2016-12-21 00:29:02.009 473.9 9.54 s 7.1 Mwp 77.09° 297.4° System-search
DN.ASU.--.HHZ 2016-12-21 00:29:03.529 465.6 9.09 s 7.1 Mwp 77.29° 297.2° System-search
DN.ASU.--.HHZ 2016-12-21 00:29:03.660 6e+03 2.30 s 7.0 Mb 77.29° 297.2° System-search
UE.GHWR.--.HHZ 2016-12-21 00:29:04.359 3e+03 0.98 s 6.5 Mb 79.39° 296.0° System-search
DN.NAZ.--.HHZ 2016-12-21 00:29:04.869 1e+03 0.92 s 5.7 Mb 77.09° 297.6° System-search
II.BRVK.00.BHZ 2016-12-21 00:29:04.869 3e+03 11.05 s 6.9 Mwp 77.29° 328.5° System-search
AE.JRN.--.HHZ 2016-12-21 00:29:05.579 6e+03 0.94 s 6.4 Mb 79.63° 296.0° System-search
UE.MZWR.--.HHZ 2016-12-21 00:29:08.500 484.9 9.00 s 6.9 Mwp 78.37° 296.0° System-search
AE.SRB.--.HHZ 2016-12-21 00:29:09.109 939.9 9.48 s 6.9 Mwp 78.40° 297.5° System-search
IU.POHA.00.BHZ 2016-12-21 00:29:09.660 9e+03 0.90 s 6.1 Mb 80.23° 68.0° System-search
UE.SLWR.--.HHZ 2016-12-21 00:29:10.589 3e+03 0.98 s 6.4 Mb 80.47° 295.0° System-search
AE.ALN.--.HHZ 2016-12-21 00:29:12.299 1e+03 21.44 s 6.8 Mwp 76.78° 296.7° System-search
AE.MSF.--.HHZ 2016-12-21 00:29:12.500 1e+03 21.34 s 6.9 Mwp 76.75° 298.1° System-search
AE.SHM.--.HHZ 2016-12-21 00:29:12.980 1e+03 20.98 s 6.9 Mwp 77.05° 298.9° System-search
UE.GHWR.--.HHZ 2016-12-21 00:29:14.000 487.9 9.64 s 6.9 Mwp 79.31° 296.0° System-search
AE.UMQ.--.HHZ 2016-12-21 00:29:14.349 723.0 19.58 s 6.7 Mwp 77.22° 298.2° System-search
OM.BID.--.HHZ 2016-12-21 00:29:16.480 6e+03 37.90 s 7.4 Mwp 74.54° 296.8° System-search
BH.SAK.--.HHZ 2016-12-21 00:29:19.140 1e+03 1.02 s 5.8 Mb 81.90° 297.0° System-search
AE.MZR.--.HHZ 2016-12-21 00:29:20.019 1e+03 19.31 s 6.8 Mwp 78.55° 295.2° System-search
AE.JRN.--.HHZ 2016-12-21 00:29:24.410 918.5 18.83 s 6.8 Mwp 79.56° 297.0° System-search
DN.HAT.--.HHZ 2016-12-21 00:29:26.680 669.1 36.54 s 6.7 Mwp 76.63° 297.6° System-search
AE.AJN.--.HHZ 2016-12-21 00:29:37.660 692.6 42.09 s 6.7 Mwp 77.57° 297.0° System-search
UE.SLWR.--.HHZ 2016-12-21 00:29:47.430 618.1 36.84 s 7.0 Mwp 80.39° 295.9° System-search
OM.MDH.--.HHZ 2016-12-21 00:29:51.460 727.1 62.50 s 6.7 Mwp 76.61° 298.1° System-search
OM.BAN.--.HHZ 2016-12-21 00:29:52.140 9e+03 60.89 s 7.6 Mwp 76.77° 298.7° System-search
IU.GNI.00.BHZ 2016-12-21 00:29:56.460 7e+03 0.90 s 6.1 Mb 89.44° 310.0° System-search
IU.KMBO.00.BHZ 2016-12-21 00:30:00.660 2e+03 1.30 s 5.8 Mb 90.42° 268.0° System-search
GO.AKH.--.HHZ 2016-12-21 00:30:01.720 6e+03 0.90 s 6.4 Mb 90.59° 311.0° System-search
II.KIV.00.BHZ 2016-12-21 00:30:05.160 2e+03 0.90 s 6.4 Mb 91.57° 313.0° System-search
IU.COLA.00.BHZ 2016-12-21 00:30:15.309 1e+03 1.00 s 5.9 Mb 94.27° 25.0° System-search
GE.EIL.--.BHZ 2016-12-21 00:30:25.539 631.0 0.80 s 5.9 Mb 96.09° 299.0° System-search
II.OBN.00.BHZ 2016-12-21 00:30:27.210 4e+03 1.10 s 6.5 Mb 96.69° 324.0° System-search
IU.ANTO.00.BHZ 2016-12-21 00:30:36.509 601.5 1.50 s 5.7 Mb 98.52° 309.0° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.NWAO.00.BHZ P 2016-12-21 00:22:44.359 0.20 s c 27.21° 199.0° yes Time System-search
II.TAU.00.BHZ P 2016-12-21 00:24:29.309 0.10 s c 39.36° 157.0° yes Time System-search
IU.TARA.00.BHZ P 2016-12-21 00:25:23.809 0.90 s c 45.98° 80.0° yes Time System-search
II.PALK.00.BHZ P 2016-12-21 00:25:47.859 0.30 s c 49.16° 286.0° yes Time System-search
II.MSVF.00.BHZ P 2016-12-21 00:25:55.160 0.50 s c 50.10° 106.0° yes Time System-search
II.ERM.00.BHZ P 2016-12-21 00:26:03.460 0.90 s 51.21° 14.0° no Time System-search
IU.MIDW.00.BHZ P 2016-12-21 00:27:30.609 -0.30 s c 63.77° 53.0° yes Time System-search
IU.PET.00.BHZ P 2016-12-21 00:27:43.289 0.20 s c 65.71° 19.0° yes Time System-search
II.NIL.00.BHZ P 2016-12-21 00:27:44.460 0.20 s c 65.83° 311.0° yes Time System-search
IU.MAKZ.00.BHZ P 2016-12-21 00:27:55.960 0.90 s c 67.56° 327.0° yes Time System-search
IU.KBL.--.BHZ P 2016-12-21 00:28:06.349 -0.30 s 69.36° 311.0° no Time System-search
II.AAK.00.BHZ P 2016-12-21 00:28:07.650 0.60 s 69.45° 320.0° no Time System-search
II.KURK.00.BHZ P 2016-12-21 00:28:20.799 0.30 s 71.73° 329.0° no Time System-search
OM.BID.--.HHZ P 2016-12-21 00:28:38.579 0.70 s c 74.61° 296.0° yes Time System-search
IU.ADK.00.BHZ P 2016-12-21 00:28:43.759 -0.20 s c 75.74° 31.0° yes Time System-search
II.UOSS.10.BHZ P 2016-12-21 00:28:48.569 -1.10 s 76.67° 297.0° no Time System-search
OM.MDH.--.HHZ P 2016-12-21 00:28:48.960 -0.70 s c 76.68° 298.0° yes Time System-search
OM.ASH.--.HHZ P 2016-12-21 00:28:49.579 -0.50 s 76.74° 297.0° no Time System-search
DN.HAT.--.HHZ P 2016-12-21 00:28:50.140 0.30 s c 76.71° 297.0° yes Time System-search
UE.UMZA.--.HHZ P 2016-12-21 00:28:50.720 -1.10 s 77.05° 295.0° no Time System-search
AE.ALN.--.HHZ P 2016-12-21 00:28:50.859 0.20 s c 76.85° 296.0° yes Time System-search
AE.MSF.--.HHZ P 2016-12-21 00:28:51.160 0.60 s c 76.82° 298.0° yes Time System-search
OM.BAN.--.HHZ P 2016-12-21 00:28:51.250 0.60 s c 76.84° 298.0° yes Time System-search
AE.SHM.--.HHZ P 2016-12-21 00:28:52.000 -0.10 s c 77.12° 298.0° yes Time System-search
DN.NAZ.--.HHZ P 2016-12-21 00:28:52.259 -0.10 s c 77.16° 297.0° yes Time System-search
DN.FAQ.--.HHZ P 2016-12-21 00:28:52.470 0.10 s c 77.16° 297.0° yes Time System-search
II.BRVK.00.BHZ P 2016-12-21 00:28:53.819 1.00 s 77.31° 328.0° no Time System-search
DN.ASU.--.HHZ P 2016-12-21 00:28:54.440 0.90 s c 77.36° 297.0° yes Time System-search
AE.UMQ.--.HHZ P 2016-12-21 00:28:54.769 1.70 s c 77.29° 298.0° yes Time System-search
AE.AJN.--.HHZ P 2016-12-21 00:28:55.569 0.50 s c 77.64° 297.0° yes Time System-search
UE.MZWR.--.HHZ P 2016-12-21 00:28:59.500 0 s c 78.44° 296.0° yes Time System-search
AE.SRB.--.HHZ P 2016-12-21 00:28:59.630 0 s c 78.47° 297.0° yes Time System-search
AE.MZR.--.HHZ P 2016-12-21 00:29:00.710 0.20 s c 78.63° 295.0° yes Time System-search
UE.GHWR.--.HHZ P 2016-12-21 00:29:04.359 -0.30 s c 79.39° 296.0° yes Time System-search
AE.JRN.--.HHZ P 2016-12-21 00:29:05.579 -0.40 s c 79.63° 296.0° yes Time System-search
IU.POHA.00.BHZ P 2016-12-21 00:29:09.660 0.10 s c 80.23° 68.0° yes Time System-search
UE.SLWR.--.HHZ P 2016-12-21 00:29:10.589 0.10 s c 80.47° 295.0° yes Time System-search
BH.SAK.--.HHZ P 2016-12-21 00:29:19.140 1.10 s c 81.90° 297.0° yes Time System-search
IU.GNI.00.BHZ P 2016-12-21 00:29:56.460 1.10 s c 89.44° 310.0° yes Time System-search
IU.KMBO.00.BHZ P 2016-12-21 00:30:00.660 0.30 s c 90.42° 268.0° yes Time System-search
GO.AKH.--.HHZ P 2016-12-21 00:30:01.720 1.00 s c 90.59° 311.0° yes Time System-search
II.KIV.00.BHZ P 2016-12-21 00:30:05.160 0 s c 91.57° 313.0° yes Time System-search
IU.COLA.00.BHZ P 2016-12-21 00:30:15.309 -1.90 s 94.27° 25.0° no Time System-search
GE.EIL.--.BHZ P 2016-12-21 00:30:25.539 -0.40 s c 96.09° 299.0° yes Time System-search
II.OBN.00.BHZ P 2016-12-21 00:30:27.210 -1.10 s c 96.69° 324.0° yes Time System-search
IU.ANTO.00.BHZ P 2016-12-21 00:30:36.509 -0.40 s 98.52° 309.0° no Time System-search
IU.TSUM.10.BHZ Pdif 2016-12-21 00:31:13.839 1.50 s c 106.39° 247.0° yes Time System-search
II.FFC.00.BHZ PKPdf 2016-12-21 00:35:44.079 -1.20 s 118.42° 30.0° no Time System-search
II.SHEL.00.BHZ PKPdf 2016-12-21 00:36:04.059 -1.40 s 128.49° 242.0° no Time System-search
GT.PLCA.00.BHZ PKPdf 2016-12-21 00:36:06.329 -0.20 s 129.12° 162.0° no Time System-search
IU.MACI.--.HHZ PKPdf 2016-12-21 00:36:28.250 0.50 s c 140.44° 306.0° yes Time System-search
IU.PAYG.00.BHZ PKPdf 2016-12-21 00:36:30.910 1.40 s c 141.40° 100.0° yes Time System-search
II.NNA.00.BHZ PKPdf 2016-12-21 00:36:42.359 -0.20 s c 148.94° 128.0° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20161221-1

Time: 2016-12-21 00:17:11.250
Position:7.4078°S, 127.7197°E
Place:Flores Sea
Major Place:658 km NW of Darwin, Australia
Depth:113.8 km
Magnitude:6.7 MT