Earthquake 20170508-3

Earthquake 20170508-3
2017-05-08 08:08:18.600 21.70 km 4.80 Mwr
7.9518°S, 76.7997°W
457 km N of Lima, Peru
Time Error: 0.59 s Num. Stations: 21
Time RMS: 0.29 s Num. Phases: 21
Depth Error: 5.70 km Max. Intensity (MMI):
Azimuth Gap: 117° Effects Type: Seismic
Analysis Type: Manual
 
MANUALLY REVIEWED LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
4.80 Mwr 0 0 NCMS Action show
5.30 mb 10 0.2 NCMS Action show
5.50 M 12 0.4 NCMS Action show
4.80 Ms_BB 2 0.3 NCMS Action show
Emblem favorite 4.80 Mwr 10 0.1 NCMS Action show
5.60 ML 2 0.3 NCMS Action show
4.70 mb_Lg 2 0.4 NCMS Action show
5.20 mb 0 0 NCMS Action show
4.80 M 0 0 NCMS Action show
 
Origin Details
Ellipse Major: 16.40 km Fixed Depth: no
Ellipse Minor: 7.90 km Fixed Phase: no
Ellipse Strike: 75.0° Fixed Time: no
Min. Distance: 4.01° Author: NCMS
Max. Distance: 137.23° Event Type: Earthquake
Fixed Location: no External Event ID: HYDRA_RED@16070
Location Method: Inversion External Origin ID: HYDRA_RED@31426
 
Error Ellipse
Length Azimuth Dip Action
Maximum 38.60 km 256.00° 2.00° Action show
Intermediate 18.50 km 166.00° 6.00° Action show
Minimum 8.40 km 6.00° 83.00° Action show
 
Magnitude Moment Tensors
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 RMT 10 43% 0.67 30.00 km 2.0e+16 nt-m NP1
NP2
13.0
273.0
55.0
76.0
17.0
144.0
2.580e+15 -1.090e+16 8.690e+15 -3.830e+15 -1.370e+16 1.250e+15 Action show
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.NNA.00.BHZ 2017-05-08 08:10:32.832 2797.8 1.25 s 4.90 mb_Lg 4.01° 180.6° Action show
II.NNA.00.BHZ 2017-05-08 08:10:39.854 1.9e+04 3.95 s 4.80 Ms_BB 4.01° 180.6° Action show
IU.PAYG.00.BHZ 2017-05-08 08:12:01.160 178.3 1.00 s 5.30 mb 15.26° 297.6° Action show
IU.LVC.00.BHZ 2017-05-08 08:12:19.660 72.8 0.90 s 4.80 mb 16.43° 153.4° Action show
IU.SDV.10.HHZ 2017-05-08 08:12:47.960 170.0 0.80 s 5.20 mb 17.82° 20.3° Action show
IU.OTAV.00.BHZ 2017-05-08 08:13:03.901 389.4 1.10 s 4.40 mb_Lg 8.30° 348.5° Action show
IU.OTAV.00.BH2 2017-05-08 08:13:11.559 559.8 1.50 s 5.70 ML 8.30° 348.5° Action show
IU.OTAV.00.BHZ 2017-05-08 08:13:26.190 6250.3 3.30 s 4.80 Ms_BB 8.30° 348.5° Action show
CU.TGUH.00.BHZ 2017-05-08 08:14:20.319 73.3 1.10 s 5.20 mb 24.21° 334.5° Action show
CU.MTDJ.00.BHZ 2017-05-08 08:14:24.085 221.2 1.25 s 5.70 mb 26.02° 358.4° Action show
GT.PLCA.00.BHZ 2017-05-08 08:15:00.920 24.9 1.20 s 5.00 mb 33.12° 171.3° Action show
II.FFC.00.BHZ 2017-05-08 08:19:03.670 20.3 1.00 s 5.20 mb 65.92° 344.3° Action show
IU.MACI.--.HHZ 2017-05-08 08:19:40.140 91.3 0.98 s 5.90 mb 68.39° 55.5° Action show
IU.COLA.00.BHZ 2017-05-08 08:21:14.059 35.8 0.90 s 5.70 mb 89.26° 336.2° Action show
IU.TSUM.10.BHZ 2017-05-08 08:21:36.029 12.2 1.05 s 5.20 mb 91.53° 109.6° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
II.NNA.00.BHZ Pn 2017-05-08 08:09:18.910 0.10 s 4.01° 180.6° yes Time Action show
IU.OTAV.00.BHZ Pn 2017-05-08 08:10:20.299 2.10 s 8.30° 348.5° no Time Action show
IU.PAYG.00.BHZ Pn 2017-05-08 08:11:53.009 0.10 s 15.26° 297.6° no Time Action show
IU.LVC.00.BHZ Pn 2017-05-08 08:12:09.660 1.30 s 16.43° 153.4° yes Time Action show
IU.SDV.10.HHZ Pn 2017-05-08 08:12:25.420 -0.10 s 17.82° 20.3° no Time Action show
CU.TGUH.00.BHZ P 2017-05-08 08:13:33.720 -0.10 s 24.21° 334.5° no Time Action show
CU.MTDJ.00.BHZ P 2017-05-08 08:13:50.960 0.50 s 26.02° 358.4° no Time Action show
GT.PLCA.00.BHZ P 2017-05-08 08:14:53.170 -0.10 s 33.12° 171.3° no Time Action show
II.FFC.00.BHZ P 2017-05-08 08:19:02.170 -0.60 s 65.92° 344.3° no Time Action show
IU.MACI.--.HHZ P 2017-05-08 08:19:19.359 0.10 s 68.39° 55.5° no Time Action show
IU.COLA.00.BHZ P 2017-05-08 08:21:12.569 -0.10 s 89.26° 336.2° no Time Action show
IU.TSUM.10.BHZ P 2017-05-08 08:21:24.230 -0.30 s 91.53° 109.6° no Time Action show
OM.ASH.--.HHZ PKPdf 2017-05-08 08:27:36.990 5.50 s 132.06° 64.0° no Time Action show
AE.MSF.--.HHZ pPKPdf 2017-05-08 08:27:38.809 -0.50 s 132.01° 63.1° no Time Action show
IU.MAKZ.00.BHZ PKPdf 2017-05-08 08:27:39.089 -1.40 s 137.23° 21.5° no Time Action show
OM.MDH.--.HHZ pPKPdf 2017-05-08 08:27:39.259 -0.20 s 132.15° 63.2° no Time Action show
OM.SOH.--.HHZ pPKPdf 2017-05-08 08:27:39.539 -0.80 s 132.60° 64.6° no Time Action show
DN.HAT.--.HHZ pPKPdf 2017-05-08 08:27:39.559 0.10 s 132.10° 63.8° no Time Action show
II.UOSS.10.BHZ pPKPdf 2017-05-08 08:27:39.630 0.10 s 132.14° 63.7° no Time Action show
II.AAK.00.BHZ PKPdf 2017-05-08 08:27:39.660 -1.10 s 137.21° 31.5° yes Time Action show
II.KURK.00.BHZ pPKPdf 2017-05-08 08:27:39.769 -0.10 s 132.74° 21.1° no Time Action show

Ground Motion

Channel Intensity PGA PGV
II.NNA.00.BHZ I 0.01443 cm/s2 0.001656 cm/s
IU.OTAV.00.BH1 I 0.001633 cm/s2 0.000308 cm/s
IU.OTAV.00.BH2 I 0.002149 cm/s2 0.000392 cm/s
IU.OTAV.00.BHZ I 0.001503 cm/s2 0.000258 cm/s

Perceived shaking Not felt Very weak Weak Light Moderate Strong Very strong Severe Violent Extreme
Potential damage None None None None Very light Light Moderate Mod./Heavy Heavy Very heavy
Max peak acc. (cm/s2) 0.98 4.9 24 66 128 235 432 814 1530 999999
Max peak vel. (cm/s) 0.07 0.4 1.9 5.8 11 22 43 83 160 999999
Instrumental intensity I II III IV V VI VII VIII IX X

Shake Maps

None