Earthquake 20170304-7

2017-03-04 02:58:22.990 47.6 km 5.9 MT
7.1709°S, 155.7475°E
Coral Sea
528 km NW of Honiara, Solomon Islands
Time Error: 1.92 s Depth Error: 36.6 km
Num. Stations: 27 Time RMS: 0.95 s
Num. Phases: 27 Azimuth Gap: 74°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
6.2 Mb 9 1.0 NCMS System-search
5.6 Ms 5 1.0 NCMS System-search
5.9 Mwb 23 1.0 NCMS System-search
6.2 Mwc 8 1.0 NCMS System-search
Emblem-favorite 5.9 MT NCMS System-search

Origin Details

Ellipse Major:9.20 km Min. Distance:19.12° Fixed Depth:no
Ellipse Minor:8.70 km Max. Distance:130.52° Fixed Phase:no
Ellipse Strike:198.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@21566 External Origin ID:HYDRA_RED@89898

Error Ellipse

Azimuth Dip Magnitude Action
Max 87° 77° 56.9 km System-search
Intermediate 183° 21.4 km System-search
Min 274° 12° 16.4 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 23 25% 0.74 15.0 km 1e+18 nt-m NP1
NP2
300.0
138.0
37.0
54.0
75.0
101.0
6.59e+17 1.84e+17 -2.12e+17 -4.57e+17 7.52e+17 -2.03e+17 System-search
Ffffffff CMT 8 51% 27.40 2017-03-04 02:58:28.299
5.8607°S, 155.9963°E
144.0 km
2e+18 nt-m NP1
NP2
10.0
105.0
61.0
82.0
-10.0
-150.0
-7.04e+17 -9.04e+17 3.53e+17 -3.84e+17 -1.87e+18 1.09e+18 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.TARA.00.BHZ 2017-03-04 03:02:43.599 2e+04 1.60 s 6.0 Mb 19.14° 64.0° System-search
II.MSVF.00.BHZ 2017-03-04 03:03:33.609 3e+04 1.90 s 6.4 Mb 24.18° 117.0° System-search
II.KAPI.00.BHZ 2017-03-04 03:05:18.559 7e+03 0.80 s 6.2 Mb 35.89° 271.0° System-search
II.TAU.00.BHZ 2017-03-04 03:05:22.809 6e+03 1.50 s 6.0 Mb 36.38° 190.0° System-search
II.ERM.00.BHZ 2017-03-04 03:07:15.769 2e+03 0.90 s 5.8 Mb 50.32° 347.0° System-search
IU.PET.00.BHZ 2017-03-04 03:08:26.240 6e+03 1.90 s 6.2 Mb 60.04° 2.0° System-search
II.PALK.00.BHZ 2017-03-04 03:10:07.710 2e+03 1.40 s 5.6 Mb 76.29° 279.0° System-search
IU.COLA.00.BHZ 2017-03-04 03:10:41.660 1e+03 0.90 s 5.6 Mb 82.97° 20.0° System-search
IU.MAKZ.00.BHZ 2017-03-04 03:10:49.609 6e+03 1.05 s 6.4 Mb 84.28° 318.0° System-search
II.KURK.00.BHZ 2017-03-04 03:11:04.509 8e+03 1.50 s 6.4 Mb 87.46° 321.0° System-search
II.NIL.00.BHZ 2017-03-04 03:11:06.660 2e+03 1.00 s 6.3 Mb 87.78° 304.0° System-search
II.MSVF.00.BHZ 2017-03-04 03:11:08.140 1e+04 21.80 s 5.3 Ms 24.15° 117.9° System-search
II.AAK.00.BHZ 2017-03-04 03:11:10.710 3e+03 1.10 s 6.4 Mb 88.46° 313.0° System-search
IU.KBL.--.BHZ 2017-03-04 03:11:23.240 697.0 0.80 s 5.8 Mb 91.38° 304.0° System-search
II.BRVK.00.BHZ 2017-03-04 03:11:30.299 1e+04 2.30 s 6.8 Mb 92.97° 322.0° System-search
OM.BID.--.HHZ 2017-03-04 03:12:02.650 895.5 2.02 s 6.3 Mb 99.88° 292.0° System-search
IU.RAO.00.BHZ 2017-03-04 03:16:34.464 8e+03 19.27 s 5.6 Ms 33.12° 134.8° System-search
IU.DAV.00.BHZ 2017-03-04 03:18:39.250 8e+03 18.55 s 5.5 Ms 33.25° 294.5° System-search
II.TAU.00.BHZ 2017-03-04 03:19:43.990 1e+04 18.00 s 5.6 Ms 36.36° 190.5° System-search
IU.MIDW.00.BHZ 2017-03-04 03:21:31.164 2e+05 21.20 s 5.9 Ms 43.72° 35.3° System-search
II.KAPI.00.BHZ 2017-03-04 03:22:49.200 6e+03 18.90 s 5.3 Ms 35.85° 271.3° System-search
II.ERM.00.BHZ 2017-03-04 03:25:26.240 1e+04 19.75 s 5.8 Ms 50.28° 347.8° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.TARA.00.BHZ Pn 2017-03-04 03:02:43.599 0.30 s 19.14° 64.0° no Time System-search
II.MSVF.00.BHZ P 2017-03-04 03:03:33.609 -1.30 s c 24.18° 117.0° yes Time System-search
II.KAPI.00.BHZ P 2017-03-04 03:05:18.559 0 s c 35.89° 271.0° yes Time System-search
II.TAU.00.BHZ P 2017-03-04 03:05:22.809 0.30 s c 36.38° 190.0° yes Time System-search
II.ERM.00.BHZ P 2017-03-04 03:07:15.769 1.10 s 50.32° 347.0° no Time System-search
IU.PET.00.BHZ P 2017-03-04 03:08:26.240 1.60 s c 60.04° 2.0° yes Time System-search
II.PALK.00.BHZ P 2017-03-04 03:10:07.710 0.60 s c 76.29° 279.0° yes Time System-search
IU.COLA.00.BHZ P 2017-03-04 03:10:41.660 -1.00 s c 82.97° 20.0° yes Time System-search
IU.MAKZ.00.BHZ P 2017-03-04 03:10:49.609 0 s c 84.28° 318.0° yes Time System-search
II.KURK.00.BHZ P 2017-03-04 03:11:04.509 -0.80 s c 87.46° 321.0° yes Time System-search
II.NIL.00.BHZ P 2017-03-04 03:11:06.660 -0.40 s c 87.78° 304.0° yes Time System-search
II.AAK.00.BHZ P 2017-03-04 03:11:10.710 0.30 s c 88.46° 313.0° yes Time System-search
IU.KBL.--.BHZ P 2017-03-04 03:11:23.240 -1.00 s c 91.38° 304.0° yes Time System-search
II.BRVK.00.BHZ P 2017-03-04 03:11:30.299 -0.70 s 92.97° 322.0° no Time System-search
OM.BID.--.HHZ Pdif 2017-03-04 03:12:02.650 -0.10 s 99.88° 292.0° no Time System-search
OM.SOH.--.HHZ Pdif 2017-03-04 03:12:08.599 -0.70 s 101.37° 293.0° no Time System-search
OM.BAN.--.HHZ Pdif 2017-03-04 03:12:10.529 -0.20 s 101.66° 294.0° no Time System-search
DN.HAT.--.HHZ Pdif 2017-03-04 03:12:10.759 -0.40 s 101.77° 293.0° no Time System-search
AE.MSF.--.HHZ Pdif 2017-03-04 03:12:11.180 0 s 101.76° 294.0° no Time System-search
OM.ASH.--.HHZ Pdif 2017-03-04 03:12:11.779 0.30 s 101.83° 293.0° no Time System-search
AE.MZR.--.HHZ Pdif 2017-03-04 03:12:22.369 0.80 s 104.13° 291.0° no Time System-search
IU.KMBO.00.BHZ PKiKP 2017-03-04 03:17:06.930 0.80 s 118.22° 264.0° no Time System-search
IU.ANTO.00.BHZ PKiKP 2017-03-04 03:17:09.089 0.90 s c 119.68° 312.0° yes Time System-search
GE.EIL.--.BHZ PKiKP 2017-03-04 03:17:10.240 0.70 s c 120.29° 300.0° yes Time System-search
IU.OTAV.00.BHZ PKPdf 2017-03-04 03:17:19.859 -0.80 s c 125.65° 94.0° yes Time System-search
IU.LVC.00.BHZ PKPdf 2017-03-04 03:17:23.960 0.40 s c 127.26° 125.0° yes Time System-search
II.BFO.00.BHZ PKiKP 2017-03-04 03:17:29.609 0 s c 130.52° 331.0° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20170304-7

Time: 2017-03-04 02:58:22.990
Position:7.1709°S, 155.7475°E
Place:Coral Sea
Major Place:528 km NW of Honiara, Solomon Islands
Depth:47.6 km
Magnitude:5.9 MT