Earthquake 20170813-8

2017-08-13 16:51:24.100 31.9 km 5.7 Mwb
10.7539°S, 74.4409°W
319 km NE of Lima, Peru
Time Error: 0.77 s Depth Error: 15.3 km
Num. Stations: 20 Time RMS: 0.38 s
Num. Phases: 20 Azimuth Gap: 68°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
5.6 mb 13 0.20 NCMS System-search
5.8 mb_Lg 1 0.50 NCMS System-search
5.7 M 46 0.20 NCMS System-search
5.6 Ms_BB 8 0.20 NCMS System-search
5.7 Mwb 14 0.10 NCMS System-search
6.0 mB_BB 6 0.30 NCMS System-search
5.7 Mwr 7 0.10 NCMS System-search
5.7 Mwp 5 0.10 NCMS System-search
Emblem-favorite 5.7 Mwb NCMS System-search

Origin Details

Ellipse Major:12.80 km Min. Distance:2.65° Fixed Depth:no
Ellipse Minor:7.30 km Max. Distance:147.86° Fixed Phase:no
Ellipse Strike:64.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@17303 External Origin ID:HYDRA_RED@34722

Error Ellipse

Azimuth Dip Magnitude Action
Max 244° 32° 33.5 km System-search
Intermediate 112° 46° 17.8 km System-search
Min 352° 25° 16.7 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 14 59% 0.70 21.0 km 4e+17 nt-m NP1
NP2
317.0
226.0
49.0
89.0
1.0
139.0
4.24e+16 -1.43e+17 -2.28e+17 2.84e+17 -4.3e+16 -3.26e+17 System-search
Ffffffff RMT 7 99% 0.73 62.0 km 5e+17 nt-m NP1
NP2
255.0
112.0
27.0
68.0
56.0
106.0
3.46e+17 3.04e+17 -1.81e+17 -3.86e+17 2.41e+16 3.96e+16 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.NNA.00.BHZ 2017-08-13 16:52:20.609 1e+05 16.05 s 5.9 Mwp 2.65° 242.3° System-search
II.NNA.00.BHZ 2017-08-13 16:52:46.522 3e+04 1.05 s 5.8 mb_Lg 2.65° 242.3° System-search
II.NNA.00.BHZ 2017-08-13 16:52:49.894 2e+05 5.40 s 5.6 Ms_BB 2.65° 242.3° System-search
IU.OTAV.00.BHZ 2017-08-13 16:54:26.619 2e+04 18.30 s 5.9 Mwp 11.62° 339.7° System-search
IU.PAYG.00.BHZ 2017-08-13 16:55:54.430 345.8 1.30 s 5.4 mb 18.66° 301.4° System-search
GT.PLCA.00.BHZ 2017-08-13 16:57:31.549 95.5 0.95 s 5.6 mb 30.06° 174.1° System-search
CU.MTDJ.00.BHZ 2017-08-13 16:57:32.625 2e+03 10.38 s 5.4 Mwp 28.96° 353.9° System-search
CU.MTDJ.00.BHZ 2017-08-13 16:57:37.065 3e+03 2.80 s 6.1 mB_BB 28.96° 353.9° System-search
CU.TGUH.00.BHZ 2017-08-13 16:57:50.849 2e+04 40.30 s 6.1 Mwp 27.74° 332.4° System-search
CU.TGUH.00.BHZ 2017-08-13 16:58:04.049 2e+03 3.65 s 5.9 mB_BB 27.74° 332.4° System-search
CU.TGUH.00.BHZ 2017-08-13 16:58:04.599 120.6 1.15 s 5.5 mb 27.74° 332.4° System-search
CU.MTDJ.00.BHZ 2017-08-13 16:58:12.230 243.1 1.10 s 5.8 mb 28.96° 353.9° System-search
IU.OTAV.00.BHZ 2017-08-13 16:59:09.372 2e+04 5.55 s 5.6 Ms_BB 11.62° 339.7° System-search
IU.LVC.00.BHZ 2017-08-13 16:59:26.158 1e+04 19.35 s 5.4 Ms_BB 12.92° 156.5° System-search
II.HOPE.10.BHZ 2017-08-13 17:00:39.660 270.9 1.55 s 6.0 mb 52.81° 153.1° System-search
IU.PAYG.00.BHZ 2017-08-13 17:01:19.208 1e+04 21.35 s 5.7 Ms_BB 18.66° 301.4° System-search
II.FFC.00.BHZ 2017-08-13 17:02:30.660 383.0 4.55 s 5.1 Mwp 69.24° 343.3° System-search
II.FFC.00.BHZ 2017-08-13 17:02:37.509 61.3 1.60 s 5.4 mb 69.24° 343.3° System-search
IU.MACI.--.HHZ 2017-08-13 17:02:40.509 1e+03 4.04 s 6.2 mB_BB 68.10° 53.7° System-search
II.FFC.00.BHZ 2017-08-13 17:02:43.309 464.4 5.80 s 5.7 mB_BB 69.24° 343.3° System-search
IU.MACI.--.HHZ 2017-08-13 17:02:50.289 84.4 0.82 s 5.9 mb 68.10° 53.7° System-search
IU.COR.00.BHZ 2017-08-13 17:02:51.039 100.5 1.10 s 5.8 mb 70.60° 325.2° System-search
IU.TSUM.10.BHZ 2017-08-13 17:04:16.210 52.1 1.15 s 5.7 mb 88.41° 109.2° System-search
IU.COLA.00.BHZ 2017-08-13 17:04:58.259 337.3 5.00 s 5.9 mB_BB 92.75° 335.8° System-search
IU.COLA.00.BHZ 2017-08-13 17:05:03.509 21.7 0.90 s 5.6 mb 92.75° 335.8° System-search
II.BFO.00.BHZ 2017-08-13 17:05:09.240 3.9 1.90 s 4.5 mb 93.19° 41.6° System-search
IU.TSUM.10.BHZ 2017-08-13 17:05:16.484 639.9 5.05 s 6.1 mB_BB 88.41° 109.2° System-search
IU.LSZ.00.BHZ 2017-08-13 17:05:37.599 46.6 2.00 s 5.7 mb 99.14° 107.6° System-search
II.ESK.00.BHZ 2017-08-13 17:06:06.740 18.8 1.20 s 5.3 mb 88.36° 32.8° System-search
IU.COLA.00.BHZ 2017-08-13 17:46:50.527 726.5 20.10 s 5.6 Ms_BB 92.75° 335.8° System-search
IU.KMBO.00.BHZ 2017-08-13 17:54:59.676 1e+03 20.15 s 6.0 Ms_BB 111.07° 95.5° System-search
GE.EIL.--.BHZ 2017-08-13 17:58:15.025 1e+03 20.35 s 5.9 Ms_BB 112.04° 62.4° System-search
II.KURK.00.BHZ 2017-08-13 18:15:33.631 395.0 22.70 s 5.6 Ms_BB 134.43° 23.9° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
II.NNA.00.BHZ Pn 2017-08-13 16:52:04.559 -0.20 s 2.65° 242.3° yes Time System-search
IU.OTAV.00.BHZ Pn 2017-08-13 16:54:08.319 0 s 11.62° 339.7° no Time System-search
IU.LVC.00.BHZ Pn 2017-08-13 16:54:27.369 1.40 s 12.92° 156.5° no Time System-search
IU.PAYG.00.BHZ P 2017-08-13 16:55:39.980 0.40 s 18.66° 301.4° no Time System-search
CU.TGUH.00.BHZ P 2017-08-13 16:57:10.009 0 s 27.74° 332.4° no Time System-search
CU.MTDJ.00.BHZ P 2017-08-13 16:57:21.480 0.60 s 28.96° 353.9° no Time System-search
GT.PLCA.00.BHZ P 2017-08-13 16:57:30.450 0 s 30.06° 174.1° yes Time System-search
II.HOPE.10.BHZ P 2017-08-13 17:00:36.690 0.40 s 52.81° 153.1° no Time System-search
IU.MACI.--.HHZ P 2017-08-13 17:02:21.140 -0.30 s 68.10° 53.7° no Time System-search
II.FFC.00.BHZ P 2017-08-13 17:02:26.589 -1.10 s 69.24° 343.3° no Time System-search
IU.COR.00.BHZ P 2017-08-13 17:02:36.240 0 s 70.60° 325.2° no Time System-search
II.ESK.00.BHZ P 2017-08-13 17:04:12.920 0.30 s 88.36° 32.8° no Time System-search
IU.TSUM.10.BHZ P 2017-08-13 17:04:13.910 0 s 88.41° 109.2° yes Time System-search
IU.COLA.00.BHZ P 2017-08-13 17:04:32.910 0.10 s 92.75° 335.8° yes Time System-search
II.BFO.00.BHZ P 2017-08-13 17:04:35.289 0 s 93.19° 41.6° no Time System-search
IU.LSZ.00.BHZ P 2017-08-13 17:05:02.799 -0.40 s 99.14° 107.6° no Time System-search
II.BRVK.00.BHZ PKPdf 2017-08-13 17:10:29.079 0 s 129.20° 26.8° no Time System-search
II.KURK.00.BHZ PKPdf 2017-08-13 17:10:39.109 0.10 s 134.43° 23.9° yes Time System-search
IU.MAKZ.00.BHZ PKPdf 2017-08-13 17:10:46.509 -0.90 s 138.88° 24.8° yes Time System-search
IN.MNC.--.HHZ PKPdf 2017-08-13 17:11:02.630 -1.50 s 147.86° 91.8° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170813-8

Time: 2017-08-13 16:51:24.100
Position:10.7539°S, 74.4409°W
Place:
Major Place:319 km NE of Lima, Peru
Depth:31.9 km
Magnitude:5.7 Mwb