Station NR NE209 - CKGR

Network: NR - NARS Array

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
NE209 CKGR (-21.40, 23.77) 2015-03-14 / 2599-12-31 1005 m
Crust2 Type:I3,late Proter., 3.5 km seds.
Thickness Estimate:48 km
Thickness StdDev:0.8 km
Vp/Vs Estimate:1.71
Vp/Vs StdDev:0.03
Vs Estimate:3.759 km/s
Poisson's Ratio:0.24
Peak Value:0.07
Assumed Vp:6.428 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.529
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

1 with match > 90% ( 5.882353 %) and 3 with match > 80% ( 17.647058 %) out of 17.

Download stack as xyz text file.

Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 48 km 1.71 6.428 km/s 3.759 km/s 0.24
Crust2.0 41 km 1.78 6.428 km/s 3.601 km/s 0.27 I3,late Proter., 3.5 km seds.
Global Maxima 48 km 1.71 6.428 km/s 3.759 km/s 0.24 amp=0.065142915
Local Maxima 1 44 km 1.84 6.428 km/s 3.489 km/s 0.29 amp=0.029872254
Local Maxima 2 52 km 1.96 6.428 km/s 3.275 km/s 0.32 amp=0.02306217
Local Maxima 3 36 km 1.60 6.428 km/s 4.018 km/s 0.18 amp=0.021637984
Local Maxima 4 58 km 1.61 6.428 km/s 4.005 km/s 0.18 amp=0.015502511
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.27 SECOND
PpPs20.13 SECOND
PsPs/PpSs25.41 SECOND

Events Processed for this Station

Download zip of receiver functions as SAC

View Record Section

Plot maxima for each earthquake.

Events Used in the Stack

(3 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.94309 92.0 deg 252.321 deg Near Coast Of Peru 2018/01/14 09:18:45 GMT (-15.8, -74.7) 36 km 7.1 mww
89.34059 33.4 deg 195.475 deg Southwest Of Africa 2018/01/28 16:03:03 GMT (-53.1, 9.7) 10 km 6.6 Mww
85.40085 79.9 deg 251.785 deg Southern Bolivia 2018/04/02 13:40:34 GMT (-20.7, -63.0) 562 km 6.8 Mww

Losers

(14 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
92.29059 50.3 deg 287.272 deg Central Mid-Atlantic Ridge 2017/11/30 06:32:52 GMT (-1.1, -23.5) 10 km 6.5 Mi
78.15083 83.6 deg 239.369 deg Near Coast Of Central Chile 2018/04/10 10:19:34 GMT (-31.0, -71.6) 76 km 6.2 Mww
73.27719 39.8 deg 219.785 deg Southern Mid-Atlantic Ridge 2018/03/17 05:50:09 GMT (-47.7, -13.5) 10 km 5.5 mb
65.495476 78.2 deg 245.763 deg Santiago Del Estero Prov., Arg. 2018/03/25 14:28:34 GMT (-26.8, -63.4) 567 km 5.6 Mww
62.97694 73.4 deg 38.095 deg Afghanistan-Tajikistan Bord Reg. 2018/05/09 10:41:45 GMT (37.0, 71.4) 112 km 6.2 Mww
60.47823 50.4 deg 213.205 deg South Sandwich Islands Region 2018/03/16 09:25:01 GMT (-56.5, -25.7) 10 km 5.6 mb
57.577286 72.8 deg 38.105 deg Hindu Kush Region, Afghanistan 2018/01/31 07:07:00 GMT (36.5, 70.8) 191 km 6.1 Mww
55.32785 80.1 deg 93.886 deg Java, Indonesia 2018/01/23 06:34:54 GMT (-7.2, 105.9) 44 km 6.0 Mww
55.058754 82.9 deg 60.102 deg Myanmar-India Border Region 2018/01/07 06:47:14 GMT (24.8, 94.9) 23 km 5.5 Mww
54.758102 91.8 deg 252.301 deg Near Coast Of Peru 2018/01/30 14:23:49 GMT (-15.9, -74.6) 10 km 5.3 Mww
53.292873 61.0 deg 32.917 deg Northern And Central Iran 2017/12/12 08:43:17 GMT (30.7, 57.3) 10 km 6.0 Mww
50.7386 75.2 deg 86.227 deg Southern Sumatra, Indonesia 2018/06/13 06:59:01 GMT (-1.9, 98.7) 10 km 5.4 Mww
49.991585 86.6 deg 249.56 deg Near Coast Of Northern Chile 2018/04/05 11:12:10 GMT (-20.4, -70.6) 35 km 5.6 Mww
34.420994 88.6 deg 225.672 deg West Chile Rise 2017/11/10 12:01:34 GMT (-41.5, -84.1) 10 km 5.8 Mww