Earthquake 20170130-5

2017-01-30 23:35:23.450 77.0 km 5.7 MT
14.7191°S, 166.9154°E
Coral Sea
368 km NW of Port Vila, Vanuatu
Time Error: 1.30 s Depth Error: 10.7 km
Num. Stations: 28 Time RMS: 0.64 s
Num. Phases: 31 Azimuth Gap: 71°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
6.0 Mb 6 1.0 NCMS System-search
5.7 Mwb 12 1.0 NCMS System-search
5.9 Mwc 74 1.0 NCMS System-search
Emblem-favorite 5.7 MT NCMS System-search

Origin Details

Ellipse Major:8.20 km Min. Distance:11.11° Fixed Depth:no
Ellipse Minor:7.00 km Max. Distance:148.55° Fixed Phase:no
Ellipse Strike:92.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@20798 External Origin ID:HYDRA_RED@86063

Error Ellipse

Azimuth Dip Magnitude Action
Max 94° 36° 22.1 km System-search
Intermediate 185° 16.3 km System-search
Min 277° 53° 11.9 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 97% 0.36 101.0 km 5e+17 nt-m NP1
NP2
185.0
280.0
53.0
83.0
-9.0
-143.0
-7.55e+16 2.97e+17 -8.14e+15 -5.99e+16 -3.84e+17 1.35e+17 System-search
Ffffffff CMT 74 86% 9.15 2017-01-30 23:35:37.900
14.8469°S, 166.9760°E
80.0 km
1e+18 nt-m NP1
NP2
184.0
284.0
40.0
82.0
167.0
51.0
2.03e+17 -7.28e+17 3.52e+16 1.08e+17 5.59e+17 -3.11e+17 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.TARA.00.BHZ 2017-01-30 23:39:18.890 3e+04 2.30 s 6.3 Mb 17.06° 20.0° System-search
IU.RAO.00.BHZ 2017-01-30 23:39:51.289 6e+04 1.10 s 6.7 Mb 20.14° 138.0° System-search
II.TAU.00.BHZ 2017-01-30 23:41:49.309 1e+04 1.30 s 6.3 Mb 32.76° 207.0° System-search
II.KAPI.00.BHZ 2017-01-30 23:43:52.329 3e+03 1.00 s 5.9 Mb 47.41° 276.0° System-search
IU.NWAO.00.BHZ 2017-01-30 23:43:58.559 6e+03 1.00 s 6.1 Mb 48.48° 238.0° System-search
IU.PET.00.BHZ 2017-01-30 23:46:13.339 5e+03 1.40 s 6.0 Mb 67.87° 354.0° System-search
IU.ADK.00.BHZ 2017-01-30 23:46:13.609 4e+03 1.30 s 5.8 Mb 67.87° 10.0° System-search
IU.COLA.00.BHZ 2017-01-30 23:47:55.890 1e+03 0.90 s 5.6 Mb 86.42° 17.0° System-search
II.PALK.00.BHZ 2017-01-30 23:48:06.849 2e+03 1.10 s 5.8 Mb 88.28° 277.0° System-search
IU.MAKZ.00.BHZ 2017-01-30 23:48:47.859 411.0 1.35 s 5.7 Mb 97.22° 316.0° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
II.MSVF.00.BHZ Pn 2017-01-30 23:38:03.109 3.60 s c 11.12° 107.0° yes Time System-search
IU.TARA.00.BHZ Pn 2017-01-30 23:39:18.890 2.00 s 17.06° 20.0° no Time System-search
IU.RAO.00.BHZ P 2017-01-30 23:39:51.289 0 s c 20.14° 138.0° yes Time System-search
II.TAU.00.BHZ P 2017-01-30 23:41:49.309 0.40 s c 32.76° 207.0° yes Time System-search
II.KAPI.00.BHZ P 2017-01-30 23:43:52.329 2.10 s 47.41° 276.0° no Time System-search
IU.NWAO.00.BHZ P 2017-01-30 23:43:58.559 0.10 s 48.48° 238.0° no Time System-search
IU.PET.00.BHZ P 2017-01-30 23:46:13.339 0.20 s c 67.87° 354.0° yes Time System-search
IU.ADK.00.BHZ P 2017-01-30 23:46:13.609 0.40 s c 67.87° 10.0° yes Time System-search
IU.COLA.00.BHZ P 2017-01-30 23:47:55.890 -1.00 s 86.42° 17.0° no Time System-search
II.PALK.00.BHZ P 2017-01-30 23:48:06.849 0.10 s 88.28° 277.0° no Time System-search
IU.MAKZ.00.BHZ P 2017-01-30 23:48:47.859 0.40 s c 97.22° 316.0° yes Time System-search
II.KURK.00.BHZ Pdif 2017-01-30 23:49:00.259 -0.40 s c 100.21° 319.0° yes Time System-search
II.FFC.00.BHZ Pdif 2017-01-30 23:49:10.009 -1.00 s c 102.53° 36.0° yes Time System-search
OM.SOH.--.HHZ PKiKP 2017-01-30 23:53:54.539 -0.30 s c 114.35° 290.0° yes Time System-search
AE.UMQ.--.HHZ PKiKP 2017-01-30 23:53:55.410 -1.10 s 115.26° 291.0° no Time System-search
DN.HAT.--.HHZ PKiKP 2017-01-30 23:53:55.529 -0.10 s c 114.78° 290.0° yes Time System-search
AE.ALN.--.HHZ PKiKP 2017-01-30 23:53:56.190 0 s c 115.05° 289.0° yes Time System-search
AE.MZR.--.HHZ PKPdf 2017-01-30 23:53:59.589 -0.40 s 117.03° 288.0° no Time System-search
IU.GNI.00.BHZ PKPdf 2017-01-30 23:54:12.539 -0.50 s 123.91° 308.0° no Time System-search
II.OBN.00.BHZ PKPdf 2017-01-30 23:54:13.579 0 s 124.50° 327.0° no Time System-search
II.KIV.00.BHZ PKPdf 2017-01-30 23:54:13.740 -0.50 s 124.63° 313.0° no Time System-search
GO.AKH.--.HHZ PKPdf 2017-01-30 23:54:14.809 0.40 s 124.61° 310.0° no Time System-search
IU.KMBO.00.BHZ PKiKP 2017-01-30 23:54:21.880 -0.20 s 127.89° 256.0° no Time System-search
IU.ANTO.00.BHZ PKPdf 2017-01-30 23:54:29.569 -0.50 s 132.86° 311.0° no Time System-search
GE.EIL.--.BHZ PKPdf 2017-01-30 23:54:31.200 -0.10 s 133.53° 296.0° no Time System-search
IU.TSUM.10.BHZ PKPdf 2017-01-30 23:54:33.769 -0.60 s 134.73° 222.0° no Time System-search
II.BFO.00.BHZ PKPdf 2017-01-30 23:54:45.519 -1.30 s 142.05° 336.0° no Time System-search
II.SHEL.00.BHZ PKPdf 2017-01-30 23:55:00.210 1.20 s 148.55° 193.0° no Time System-search
IU.ANTO.00.BHZ SKPbc 2017-01-30 23:57:52.009 1.20 s c 132.86° 311.0° yes Time System-search
GE.EIL.--.BHZ SKPbc 2017-01-30 23:57:53.740 0.60 s c 133.53° 296.0° yes Time System-search
IU.TSUM.10.BHZ SKPbc 2017-01-30 23:57:58.109 0.10 s c 134.73° 222.0° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20170130-5

Time: 2017-01-30 23:35:23.450
Position:14.7191°S, 166.9154°E
Place:Coral Sea
Major Place:368 km NW of Port Vila, Vanuatu
Depth:77.0 km
Magnitude:5.7 MT