Earthquake 20170418-7

2017-04-18 17:49:58.500 31.2 km 6.0 MT
2.6331°S, 75.2913°W
267 km NW of Iquitos, Peru
Time Error: 1.46 s Depth Error: 29.0 km
Num. Stations: 39 Time RMS: 0.72 s
Num. Phases: 42 Azimuth Gap: 82°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
6.4 Mb 7 1.0 NCMS System-search
6.4 ML 1 1.0 NCMS System-search
6.1 mblg 1 1.0 NCMS System-search
6.3 Mwp 5 1.0 NCMS System-search
5.8 Ms 17 1.0 NCMS System-search
6.0 Mwb 12 1.0 NCMS System-search
5.9 Mwc 79 1.0 NCMS System-search
Emblem-favorite 6.0 MT NCMS System-search

Origin Details

Ellipse Major:10.00 km Min. Distance:4.26° Fixed Depth:no
Ellipse Minor:5.40 km Max. Distance:142.59° Fixed Phase:no
Ellipse Strike:69.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Known Earthquake
External Event ID:HYDRA_RED@23156 External Origin ID:HYDRA_RED@97415

Error Ellipse

Azimuth Dip Magnitude Action
Max 261° 71° 46.2 km System-search
Intermediate 58° 17° 19.2 km System-search
Min 150° 12.1 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 80% 0.56 100.0 km 1e+18 nt-m NP1
NP2
194.0
10.0
47.0
43.0
-87.0
-93.0
-1.24e+18 5.27e+16 6.32e+16 -7.88e+16 3.05e+17 1.32e+18 System-search
Ffffffff CMT 79 95% 6.47 2017-04-18 17:50:03.900
3.5052°S, 74.8342°W
10.0 km
8e+17 nt-m NP1
NP2
50.0
178.0
40.0
63.0
135.0
60.0
5.75e+17 2.14e+17 -4.19e+17 1.25e+16 -3.45e+17 -5.88e+17 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.OTAV.00.BH2 2017-04-18 17:52:17.930 2e+05 2.50 s 6.2 ML 4.26° 312.0° System-search
IU.OTAV.00.BH1 2017-04-18 17:52:20.380 6e+05 1.80 s 6.4 ML 4.26° 312.0° System-search
IU.OTAV.00.BHZ 2017-04-18 17:52:25.643 1e+06 0.95 s 6.1 mblg 4.26° 312.0° System-search
CU.TGUH.00.BHZ 2017-04-18 17:54:34.769 2e+04 1.30 s 6.3 Mb 20.42° 324.0° System-search
IU.LVC.00.BHZ 2017-04-18 17:54:38.420 3e+04 1.00 s 6.2 Mb 20.82° 163.0° System-search
CU.MTDJ.00.BHZ 2017-04-18 17:54:41.470 5e+04 1.45 s 6.7 Mb 20.87° 353.0° System-search
CU.TGUH.00.BHZ 2017-04-18 17:54:47.295 1e+03 12.52 s 6.3 Mwp 20.40° 324.7° System-search
IU.LVC.00.BHZ 2017-04-18 17:54:50.170 3e+03 11.75 s 6.4 Mwp 20.80° 163.2° System-search
CU.MTDJ.00.BHZ 2017-04-18 17:54:51.119 2e+03 9.65 s 6.4 Mwp 20.84° 354.0° System-search
GT.PLCA.00.BHZ 2017-04-18 17:57:15.369 2e+04 1.30 s 6.2 Mb 38.19° 174.0° System-search
GT.PLCA.00.BHZ 2017-04-18 17:57:27.944 1e+03 12.57 s 6.1 Mwp 38.17° 174.2° System-search
II.RPN.00.BHZ 2017-04-18 17:57:36.569 2e+04 1.30 s 6.3 Mb 40.71° 229.0° System-search
II.HOPE.10.BHZ 2017-04-18 18:00:05.849 1e+04 1.15 s 6.8 Mb 60.45° 155.0° System-search
II.FFC.00.BHZ 2017-04-18 18:00:10.089 1e+04 1.00 s 6.5 Mb 61.29° 342.0° System-search
IU.COR.00.BHZ 2017-04-18 18:00:26.309 3e+04 1.60 s 6.8 Mb 63.57° 323.0° System-search
IU.MACI.--.HHZ 2017-04-18 18:00:30.940 1e+04 1.02 s 6.6 Mb 64.25° 56.0° System-search
II.FFC.00.BHZ 2017-04-18 18:00:38.940 924.3 28.85 s 6.4 Mwp 61.28° 342.7° System-search
IU.COR.00.BHZ 2017-04-18 18:00:41.960 926.5 15.65 s 6.3 Mwp 63.54° 323.6° System-search
IU.MACI.--.HHZ 2017-04-18 18:00:47.349 608.3 16.41 s 6.3 Mwp 64.20° 56.9° System-search
II.SHEL.00.BHZ 2017-04-18 18:01:05.960 6e+03 0.80 s 6.2 Mb 69.69° 105.0° System-search
CU.TGUH.00.BHZ 2017-04-18 18:02:04.825 2e+04 20.10 s 5.6 Ms 20.40° 324.7° System-search
II.ESK.00.BHZ 2017-04-18 18:02:14.259 6e+03 2.30 s 6.0 Mb 82.07° 33.0° System-search
IU.COLA.00.BHZ 2017-04-18 18:02:30.759 5e+03 1.00 s 6.3 Mb 85.03° 335.0° System-search
IU.TSUM.10.BHZ 2017-04-18 18:03:04.740 9e+04 1.85 s 6.8 Mb 91.94° 109.0° System-search
IU.LVC.00.BHZ 2017-04-18 18:03:30.079 6e+04 19.85 s 5.8 Ms 20.80° 163.2° System-search
CU.MTDJ.00.BHZ 2017-04-18 18:04:07.099 9e+03 18.42 s 5.3 Ms 20.84° 354.0° System-search
II.RPN.00.BHZ 2017-04-18 18:10:48.099 3e+04 20.20 s 5.9 Ms 40.67° 229.9° System-search
GT.PLCA.00.BHZ 2017-04-18 18:12:02.424 3e+04 19.77 s 5.7 Ms 38.17° 174.2° System-search
IU.MACI.--.HHZ 2017-04-18 18:25:06.990 1e+04 20.16 s 6.0 Ms 64.20° 56.9° System-search
II.HOPE.10.BHZ 2017-04-18 18:26:50.575 5e+03 21.25 s 5.9 Ms 60.43° 155.0° System-search
II.SACV.00.BHZ 2017-04-18 18:27:15.250 0.50 19.35 s 1.5 Ms 54.06° 69.5° System-search
IU.COR.00.BHZ 2017-04-18 18:27:51.500 3e+03 20.25 s 5.2 Ms 63.54° 323.6° System-search
II.SHEL.00.BHZ 2017-04-18 18:30:57.400 1e+04 18.40 s 6.1 Ms 69.62° 106.0° System-search
IU.POHA.00.BHZ 2017-04-18 18:31:14.950 6e+03 20.65 s 5.9 Ms 81.71° 290.3° System-search
II.FFC.00.BHZ 2017-04-18 18:31:55.700 6e+03 19.60 s 5.7 Ms 61.28° 342.7° System-search
II.ESK.00.BHZ 2017-04-18 18:34:45.049 7e+03 20.10 s 5.8 Ms 82.06° 33.3° System-search
II.BFO.00.BHZ 2017-04-18 18:38:08.299 3e+03 21.20 s 4.9 Ms 87.70° 41.6° System-search
II.MSVF.00.BHZ 2017-04-18 18:41:19.250 3e+03 22.00 s 5.7 Ms 105.01° 250.9° System-search
IU.COLA.00.BHZ 2017-04-18 18:43:05.000 3e+03 20.00 s 5.6 Ms 85.04° 335.9° System-search
IU.TSUM.10.BHZ 2017-04-18 18:43:06.900 1e+05 18.73 s 6.3 Ms 91.86° 109.2° System-search
IU.RAO.00.BHZ 2017-04-18 18:43:35.400 2e+03 18.45 s 5.7 Ms 99.72° 239.9° System-search
IU.KEV.00.BHZ 2017-04-18 18:44:53.450 3e+03 21.45 s 5.5 Ms 96.71° 20.0° System-search
IU.LSZ.00.BHZ 2017-04-18 18:46:39.849 2e+04 20.85 s 6.5 Ms 102.29° 106.2° System-search
IU.TARA.00.BHZ 2017-04-18 18:46:54.174 3e+03 18.65 s 6.0 Ms 111.82° 270.4° System-search
II.OBN.00.BHZ 2017-04-18 18:48:54.650 5e+03 21.35 s 6.0 Ms 104.54° 33.4° System-search
IU.KMBO.00.BHZ 2017-04-18 18:54:38.750 2e+04 18.70 s 6.6 Ms 112.46° 92.3° System-search
II.TAU.00.BHZ 2017-04-18 18:54:39.349 5e+03 18.20 s 6.1 Ms 120.61° 215.3° System-search
IU.ADK.00.BHZ 2017-04-18 18:56:32.150 2e+03 19.50 s 5.4 Ms 99.10° 322.0° System-search
GE.EIL.--.BHZ 2017-04-18 18:58:18.500 3e+03 18.25 s 5.9 Ms 108.86° 59.7° System-search
II.KIV.00.BHZ 2017-04-18 18:58:27.099 1e+03 19.75 s 5.9 Ms 111.72° 43.4° System-search
II.BRVK.00.BHZ 2017-04-18 18:59:19.099 3e+03 20.65 s 5.8 Ms 122.26° 23.8° System-search
IU.ANTO.00.BHZ 2017-04-18 19:01:20.250 828.0 19.83 s 5.2 Ms 105.53° 49.4° System-search
IU.GNI.00.BHZ 2017-04-18 19:02:11.599 2e+03 20.35 s 5.4 Ms 114.36° 46.8° System-search
IU.PET.00.BHZ 2017-04-18 19:06:52.400 2e+03 20.80 s 5.5 Ms 113.05° 327.9° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.OTAV.00.BHZ Pn 2017-04-18 17:51:02.480 1.00 s 4.26° 312.0° no Time System-search
CU.TGUH.00.BHZ Pn 2017-04-18 17:54:34.769 -0.40 s c 20.42° 324.0° yes Time System-search
IU.LVC.00.BHZ Pn 2017-04-18 17:54:38.420 -1.80 s 20.82° 163.0° no Time System-search
CU.MTDJ.00.BHZ P 2017-04-18 17:54:41.470 -0.20 s 20.87° 353.0° no Time System-search
GT.PLCA.00.BHZ P 2017-04-18 17:57:15.369 0.20 s 38.19° 174.0° no Time System-search
II.RPN.00.BHZ P 2017-04-18 17:57:36.569 0.40 s 40.71° 229.0° no Time System-search
II.HOPE.10.BHZ P 2017-04-18 18:00:05.849 1.00 s 60.45° 155.0° no Time System-search
II.FFC.00.BHZ P 2017-04-18 18:00:10.089 -0.50 s 61.29° 342.0° no Time System-search
IU.COR.00.BHZ P 2017-04-18 18:00:26.309 0.40 s c 63.57° 323.0° yes Time System-search
IU.MACI.--.HHZ P 2017-04-18 18:00:30.940 0.10 s 64.25° 56.0° no Time System-search
II.SHEL.00.BHZ P 2017-04-18 18:01:05.960 0.60 s c 69.69° 105.0° yes Time System-search
II.ESK.00.BHZ P 2017-04-18 18:02:14.259 -1.30 s c 82.07° 33.0° yes Time System-search
IU.COLA.00.BHZ P 2017-04-18 18:02:30.759 0.10 s c 85.03° 335.0° yes Time System-search
IU.TSUM.10.BHZ P 2017-04-18 18:03:04.740 0.30 s c 91.94° 109.0° yes Time System-search
IU.LSZ.00.BHZ Pdif 2017-04-18 18:03:52.680 1.00 s 102.38° 106.0° no Time System-search
IU.GNI.00.BHZ PKiKP 2017-04-18 18:08:32.660 -3.10 s c 114.39° 46.0° yes Time System-search
GO.AKH.--.HHZ PKiKP 2017-04-18 18:08:34.599 1.40 s c 113.09° 45.0° yes Time System-search
IU.KMBO.00.BHZ PKiKP 2017-04-18 18:08:34.759 1.90 s c 112.58° 92.0° yes Time System-search
II.BRVK.00.BHZ PKPdf 2017-04-18 18:08:49.609 -0.70 s c 122.19° 23.0° yes Time System-search
AE.MZR.--.HHZ PKPdf 2017-04-18 18:08:52.430 -6.80 s c 126.54° 63.0° yes Time System-search
UE.GHWR.--.HHZ PKPdf 2017-04-18 18:08:58.170 0.50 s c 125.76° 62.0° yes Time System-search
AE.SRB.--.HHZ PKPdf 2017-04-18 18:08:59.569 0.30 s c 126.61° 60.0° yes Time System-search
UE.UMZA.--.HHZ PKPdf 2017-04-18 18:09:00.430 -1.80 s c 128.12° 63.0° yes Time System-search
DN.FAQ.--.HHZ PKPdf 2017-04-18 18:09:01.839 0 s c 127.93° 60.0° yes Time System-search
DN.ASU.--.HHZ PKPdf 2017-04-18 18:09:01.940 0.50 s c 127.73° 60.0° yes Time System-search
II.UOSS.10.BHZ PKPdf 2017-04-18 18:09:01.990 -0.70 s c 128.40° 60.0° yes Time System-search
AE.SHM.--.HHZ PKPdf 2017-04-18 18:09:02.119 0.40 s c 127.88° 58.0° yes Time System-search
OM.ASH.--.HHZ PKPdf 2017-04-18 18:09:02.160 -0.50 s c 128.35° 60.0° yes Time System-search
DN.NAZ.--.HHZ PKPdf 2017-04-18 18:09:02.170 0.40 s c 127.91° 60.0° yes Time System-search
OM.BAN.--.HHZ PKPdf 2017-04-18 18:09:02.329 0 s c 128.17° 58.0° yes Time System-search
AE.ALN.--.HHZ PKPdf 2017-04-18 18:09:02.609 0.10 s c 128.27° 61.0° yes Time System-search
DN.HAT.--.HHZ PKPdf 2017-04-18 18:09:02.759 0.10 s c 128.37° 60.0° yes Time System-search
II.AAK.00.BHZ PKPdf 2017-04-18 18:09:02.759 -6.50 s c 131.85° 29.0° yes Time System-search
AE.MSF.--.HHZ PKPdf 2017-04-18 18:09:02.779 0.30 s c 128.23° 59.0° yes Time System-search
OM.MDH.--.HHZ PKPdf 2017-04-18 18:09:02.890 0.20 s c 128.37° 59.0° yes Time System-search
OM.SOH.--.HHZ PKPdf 2017-04-18 18:09:03.509 -0.20 s c 128.93° 60.0° yes Time System-search
OM.BID.--.HHZ PKPdf 2017-04-18 18:09:07.109 0.40 s c 130.50° 61.0° yes Time System-search
IU.KBL.--.BHZ PKPdf 2017-04-18 18:09:11.220 -2.50 s c 134.09° 42.0° yes Time System-search
IU.NWAO.00.BHZ PKPdf 2017-04-18 18:09:24.910 -4.30 s c 142.59° 197.0° yes Time System-search
II.BRVK.00.BHZ PKKPbc 2017-04-18 18:18:45.259 -2.80 s c 122.19° 23.0° yes Time System-search
GO.AKH.--.HHZ PKKPbc 2017-04-18 18:19:16.890 -3.90 s c 113.09° 45.0° yes Time System-search
IU.LSZ.00.BHZ PKKPbc 2017-04-18 18:19:54.960 1.10 s c 102.38° 106.0° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20170418-7

Time: 2017-04-18 17:49:58.500
Position:2.6331°S, 75.2913°W
Place:
Major Place:267 km NW of Iquitos, Peru
Depth:31.2 km
Magnitude:6.0 MT