Earthquake 20170509-1

2017-05-09 13:52:10.780 171.7 km 6.8 Mwb
14.6412°S, 167.3978°E
Coral Sea
359 km N of Port Vila, Vanuatu
Time Error: 1.55 s Depth Error: 9.8 km
Num. Stations: 49 Time RMS: 0.76 s
Num. Phases: 51 Azimuth Gap: 53°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
6.7 mb 14 0.20 NCMS System-search
6.7 M 122 0.20 NCMS System-search
7.1 mB_BB 12 0.20 NCMS System-search
6.8 Mwp 11 0.10 NCMS System-search
6.7 Mwb 13 0.10 NCMS System-search
Emblem-favorite 6.8 Mwb 0 0 NCMS System-search
6.8 M 0 0 NCMS System-search
6.7 Mwc 72 0 NCMS System-search

Origin Details

Ellipse Major:8.40 km Min. Distance:10.69° Fixed Depth:no
Ellipse Minor:7.50 km Max. Distance:165.98° Fixed Phase:no
Ellipse Strike:150.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@16129 External Origin ID:HYDRA_RED@31533

Error Ellipse

Azimuth Dip Magnitude Action
Max 153° 21° 20.3 km System-search
Intermediate 245° 17.6 km System-search
Min 348° 67° 13.9 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 13 88% 0.87 170.0 km 2e+19 nt-m NP1
NP2
326.0
182.0
46.0
50.0
63.0
115.0
1.49e+19 -5.05e+18 -2.64e+18 -3.84e+17 4.52e+18 -1.45e+19 System-search
Ffffffff CMT 72 81% 0.41 2017-05-09 13:52:32.099
14.3217°S, 166.6008°E
185.0 km
2e+19 nt-m NP1
NP2
301.0
163.0
56.0
42.0
64.0
123.0
1.22e+19 -5.9e+18 8.7e+16 -4.04e+18 9.21e+18 -8.19e+18 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.MSVF.00.BHZ 2017-05-09 13:55:00.059 2e+05 16.70 s 6.6 Mwp 10.69° 108.2° System-search
IU.TARA.00.BHZ 2017-05-09 13:56:03.059 1e+04 1.40 s 7.0 mb 16.81° 19.4° System-search
IU.TARA.00.BHZ 2017-05-09 13:56:28.335 6e+05 30.83 s 7.2 Mwp 16.81° 19.4° System-search
IU.RAO.00.BHZ 2017-05-09 13:56:39.049 3e+03 1.05 s 6.7 mb 19.88° 139.4° System-search
IU.RAO.00.BHZ 2017-05-09 13:57:12.035 9e+05 41.78 s 7.3 Mwp 19.88° 139.4° System-search
II.TAU.00.BHZ 2017-05-09 13:58:32.559 2e+03 1.70 s 6.4 mb 33.04° 207.5° System-search
II.TAU.00.BHZ 2017-05-09 13:58:33.259 2e+04 3.50 s 7.0 mB_BB 33.04° 207.5° System-search
II.TAU.00.BHZ 2017-05-09 13:58:36.059 9e+04 6.55 s 6.7 Mwp 33.04° 207.5° System-search
II.KAPI.00.BHZ 2017-05-09 14:00:33.710 4e+04 2.00 s 7.2 mB_BB 47.82° 276.5° System-search
II.KAPI.00.BHZ 2017-05-09 14:00:35.109 4e+03 1.30 s 6.9 mb 47.82° 276.5° System-search
IU.NWAO.00.BHZ 2017-05-09 14:00:40.859 4e+04 2.50 s 7.2 mB_BB 48.90° 238.9° System-search
IU.NWAO.00.BHZ 2017-05-09 14:00:42.420 3e+03 1.00 s 6.8 mb 48.90° 238.9° System-search
IU.POHA.00.BHZ 2017-05-09 14:00:51.210 499.4 0.80 s 6.2 mb 49.98° 47.9° System-search
IU.POHA.00.BHZ 2017-05-09 14:00:51.759 2e+04 3.20 s 6.9 mB_BB 49.98° 47.9° System-search
II.KAPI.00.BHZ 2017-05-09 14:00:53.559 6e+04 21.35 s 6.7 Mwp 47.82° 276.5° System-search
IU.NWAO.00.BHZ 2017-05-09 14:00:58.460 4e+04 20.45 s 6.6 Mwp 48.90° 238.9° System-search
IU.POHA.00.BHZ 2017-05-09 14:01:00.559 3e+04 12.55 s 6.5 Mwp 49.98° 47.9° System-search
II.ERM.00.BHZ 2017-05-09 14:02:05.710 2e+04 2.10 s 7.1 mB_BB 60.65° 339.4° System-search
II.ERM.00.BHZ 2017-05-09 14:02:06.259 968.8 0.90 s 6.7 mb 60.65° 339.4° System-search
II.ERM.00.BHZ 2017-05-09 14:02:30.509 4e+04 26.70 s 6.7 Mwp 60.65° 339.4° System-search
IU.PET.00.BHZ 2017-05-09 14:02:51.440 3e+04 1.40 s 7.2 mB_BB 67.81° 354.3° System-search
IU.PET.00.BHZ 2017-05-09 14:02:52.000 3e+03 1.10 s 7.0 mb 67.81° 354.3° System-search
IU.ADK.00.BHZ 2017-05-09 14:02:52.059 2e+04 1.80 s 7.0 mB_BB 67.68° 10.6° System-search
IU.ADK.00.BHZ 2017-05-09 14:02:52.460 2e+03 1.30 s 6.7 mb 67.68° 10.6° System-search
IU.PET.00.BHZ 2017-05-09 14:02:54.839 4e+04 5.90 s 6.7 Mwp 67.81° 354.3° System-search
IU.ADK.00.BHZ 2017-05-09 14:03:34.160 2e+05 44.90 s 7.2 Mwp 67.68° 10.6° System-search
II.RPN.00.BHZ 2017-05-09 14:03:51.289 1e+04 3.60 s 6.7 mB_BB 77.58° 115.1° System-search
II.RPN.00.BHZ 2017-05-09 14:03:55.140 8e+04 6.95 s 7.0 Mwp 77.58° 115.1° System-search
II.RPN.00.BHZ 2017-05-09 14:04:33.789 269.5 1.40 s 5.8 mb 77.58° 115.1° System-search
IU.COR.00.BHZ 2017-05-09 14:04:34.509 8e+03 2.50 s 6.7 mB_BB 86.06° 42.1° System-search
IU.COLA.00.BHZ 2017-05-09 14:04:34.630 1e+04 2.80 s 6.9 mB_BB 86.19° 17.6° System-search
IU.COR.00.BHZ 2017-05-09 14:04:34.960 709.6 1.40 s 6.3 mb 86.06° 42.1° System-search
IU.COLA.00.BHZ 2017-05-09 14:04:35.130 618.4 1.10 s 6.4 mb 86.19° 17.6° System-search
IN.MNC.--.HHZ 2017-05-09 14:05:23.230 2e+04 2.16 s 7.7 mB_BB 96.22° 276.8° System-search
IN.MNC.--.HHZ 2017-05-09 14:05:23.619 6e+03 2.00 s 7.6 mb 96.22° 276.8° System-search
IU.MAKZ.00.BHZ 2017-05-09 14:05:26.335 1e+04 1.80 s 7.6 mB_BB 97.44° 316.3° System-search
IU.MAKZ.00.BHZ 2017-05-09 14:05:27.634 1e+03 1.20 s 7.3 mb 97.44° 316.3° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
II.MSVF.00.BHZ Pn 2017-05-09 13:54:44.259 4.70 s 10.69° 108.2° no Time System-search
IU.TARA.00.BHZ P 2017-05-09 13:55:57.509 1.90 s 16.81° 19.4° yes Time System-search
IU.RAO.00.BHZ P 2017-05-09 13:56:29.750 0.90 s 19.88° 139.4° no Time System-search
II.TAU.00.BHZ P 2017-05-09 13:58:29.769 0 s 33.04° 207.5° no Time System-search
IU.DAV.00.BHZ P 2017-05-09 14:00:23.490 0.40 s 46.75° 294.6° no Time System-search
II.KAPI.00.BHZ P 2017-05-09 14:00:32.210 0.70 s 47.82° 276.5° no Time System-search
IU.NWAO.00.BHZ P 2017-05-09 14:00:39.210 -0.30 s 48.90° 238.9° no Time System-search
IU.POHA.00.BHZ P 2017-05-09 14:00:48.009 0 s 49.98° 47.9° yes Time System-search
II.ERM.00.BHZ P 2017-05-09 14:02:03.809 0.30 s 60.65° 339.4° yes Time System-search
IU.ADK.00.BHZ P 2017-05-09 14:02:49.259 0.10 s 67.68° 10.6° yes Time System-search
IU.PET.00.BHZ P 2017-05-09 14:02:50.299 0.40 s 67.81° 354.3° no Time System-search
II.RPN.00.BHZ P 2017-05-09 14:03:48.190 -0.10 s 77.58° 115.1° no Time System-search
IU.COLA.00.BHZ P 2017-05-09 14:04:31.730 -0.50 s 86.19° 17.6° no Time System-search
IU.COR.00.BHZ P 2017-05-09 14:04:32.410 0.30 s 86.06° 42.1° yes Time System-search
IN.MNC.--.HHZ P 2017-05-09 14:05:20.950 0.80 s 96.22° 276.8° no Time System-search
IU.MAKZ.00.BHZ P 2017-05-09 14:05:23.859 -1.10 s 97.44° 316.3° yes Time System-search
II.KURK.00.BHZ Pdif 2017-05-09 14:05:37.900 -0.10 s 100.41° 319.7° no Time System-search
II.NIL.00.BHZ Pdif 2017-05-09 14:05:42.109 -0.60 s 101.34° 301.8° yes Time System-search
II.AAK.00.BHZ Pdif 2017-05-09 14:05:44.950 0 s 101.87° 311.1° no Time System-search
II.FFC.00.BHZ Pdif 2017-05-09 14:05:45.690 -0.10 s 102.16° 36.5° no Time System-search
GT.PLCA.00.BHZ Pdif 2017-05-09 14:05:51.359 0.70 s 103.13° 138.7° no Time System-search
IU.KBL.--.BHZ Pdif 2017-05-09 14:05:58.609 -0.30 s 104.94° 302.2° no Time System-search
II.BRVK.00.BHZ Pdif 2017-05-09 14:06:02.059 0 s 105.82° 321.4° no Time System-search
OM.BID.--.HHZ Pdif 2017-05-09 14:06:34.680 -0.60 s 113.14° 289.4° no Time System-search
OM.SOH.--.HHZ Pdif 2017-05-09 14:06:41.880 -0.10 s 114.65° 289.9° no Time System-search
OM.MDH.--.HHZ Pdif 2017-05-09 14:06:43.109 -0.30 s 114.97° 291.2° no Time System-search
II.UOSS.10.BHZ Pdif 2017-05-09 14:06:43.690 0 s 115.03° 290.8° no Time System-search
OM.BAN.--.HHZ Pdif 2017-05-09 14:06:44.230 0.60 s 115.02° 291.9° no Time System-search
OM.ASH.--.HHZ Pdif 2017-05-09 14:06:45.640 1.40 s 115.13° 290.5° yes Time System-search
AE.MZR.--.HHZ Pdif 2017-05-09 14:06:56.420 2.50 s 117.34° 288.4° yes Time System-search
II.KAPI.00.BHZ S 2017-05-09 14:07:17.410 1.90 s 47.82° 276.5° yes Time System-search
OM.ASH.--.HHZ PKPdf 2017-05-09 14:10:31.309 -1.00 s 115.13° 290.5° no Time System-search
AE.MSF.--.HHZ PKPdf 2017-05-09 14:10:31.599 -0.70 s 115.10° 291.2° no Time System-search
AE.SHM.--.HHZ PKPdf 2017-05-09 14:10:31.819 -0.70 s 115.27° 292.1° yes Time System-search
DN.NAZ.--.HHZ PKPdf 2017-05-09 14:10:32.279 -0.70 s 115.52° 290.8° no Time System-search
DN.FAQ.--.HHZ PKPdf 2017-05-09 14:10:32.400 -0.70 s 115.56° 290.5° yes Time System-search
DN.ASU.--.HHZ PKPdf 2017-05-09 14:10:33.029 -0.50 s 115.79° 290.4° no Time System-search
AE.UMQ.--.HHZ PKPdf 2017-05-09 14:10:33.519 0.50 s 115.56° 291.4° no Time System-search
AE.SRB.--.HHZ PKPdf 2017-05-09 14:10:34.349 -1.20 s 116.83° 290.9° yes Time System-search
CU.MTDJ.00.BHZ PKPdf 2017-05-09 14:10:37.369 -0.50 s 117.90° 77.1° no Time System-search
IU.KEV.00.BHZ PKPdf 2017-05-09 14:10:39.359 -0.30 s 119.67° 345.2° no Time System-search
IU.LSZ.00.BHZ PKPpre 2017-05-09 14:10:47.660 -2.70 s 129.90° 235.1° yes System-search
IU.GNI.00.BHZ PKPdf 2017-05-09 14:10:49.299 -0.10 s 124.17° 308.6° no Time System-search
II.OBN.00.BHZ PKPdf 2017-05-09 14:10:49.339 -0.40 s 124.69° 328.0° no Time System-search
II.KIV.00.BHZ PKPdf 2017-05-09 14:10:50.940 0.40 s 124.88° 313.5° no Time System-search
GO.AKH.--.HHZ PKPdf 2017-05-09 14:10:51.319 0.60 s 124.87° 310.3° no Time System-search
IU.TSUM.10.BHZ PKPpre 2017-05-09 14:10:57.460 -1.80 s 135.12° 222.2° no System-search
IU.KMBO.00.BHZ PKPdf 2017-05-09 14:10:59.230 1.10 s 128.25° 256.5° no Time System-search
IU.LSZ.00.BHZ PKPdf 2017-05-09 14:11:01.480 0.50 s 129.90° 235.1° no Time System-search
II.ESK.00.BHZ PKPpre 2017-05-09 14:11:06.849 -1.10 s 138.76° 351.8° no System-search
IU.ANTO.00.BHZ PKPdf 2017-05-09 14:11:07.079 0.70 s 133.12° 311.2° no Time System-search
GE.EIL.--.BHZ PKPdf 2017-05-09 14:11:09.069 1.30 s 133.81° 296.9° no Time System-search
II.BFO.00.BHZ PKPpre 2017-05-09 14:11:18.160 1.20 s 142.22° 337.0° yes System-search
II.SHEL.00.BHZ PKPdf 2017-05-09 14:11:36.990 2.00 s 148.85° 192.8° no Time System-search
IU.MACI.--.HHZ PKPdf 2017-05-09 14:11:57.410 1.40 s 165.98° 14.6° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170509-1

Time: 2017-05-09 13:52:10.780
Position:14.6412°S, 167.3978°E
Place:Coral Sea
Major Place:359 km N of Port Vila, Vanuatu
Depth:171.7 km
Magnitude:6.8 Mwb