Station AF WDLM - Western deep levels CMG-3T Earth data Low gain

Network: AF - Africa Array

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
WDLM Western deep levels CMG-3T Earth data Low gain (-26.42, 27.42) 2009-12-08 / 2599-12-31 1680 m
Crust2 Type:G1,Archean, no seds.
Thickness Estimate:40 km
Thickness StdDev:6.5 km
Vp/Vs Estimate:1.64
Vp/Vs StdDev:0.09
Vs Estimate:3.927 km/s
Poisson's Ratio:0.21
Peak Value:0.03
Assumed Vp:6.459 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.712
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

2 with match > 90% ( 12.5 %) and 4 with match > 80% ( 25.0 %) out of 16.

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 40 km 1.64 6.459 km/s 3.927 km/s 0.21
Crust2.0 37 km 1.76 6.459 km/s 3.665 km/s 0.26 G1,Archean, no seds.
Global Maxima 40 km 1.64 6.459 km/s 3.927 km/s 0.21 amp=0.029550934
Local Maxima 1 35 km 1.75 6.459 km/s 3.691 km/s 0.26 amp=0.023034438
Local Maxima 2 33 km 1.96 6.459 km/s 3.291 km/s 0.32 amp=0.013878416
Local Maxima 3 42 km 1.69 6.459 km/s 3.834 km/s 0.23 amp=0.009746196
Local Maxima 4 60 km 1.73 6.459 km/s 3.728 km/s 0.25 amp=0.009616923
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps3.97 SECOND
PpPs16.28 SECOND
PsPs/PpSs20.25 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

(4 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.84072 92.7 deg 256.857 deg Peru-Brazil Border Region 2015/11/24 22:45:38 GMT (-10.6, -71.0) 602 km 7.5 MWW, 6.9 MI
95.41272 85.0 deg 239.715 deg Off Coast Of Central Chile 2015/11/11 01:54:37 GMT (-29.4, -72.1) 10 km 6.9 MWW, 6.6 MI
87.46846 83.8 deg 238.771 deg Near Coast Of Central Chile 2015/09/26 02:51:18 GMT (-30.8, -71.4) 38 km 6.2 MO
83.14956 83.9 deg 238.632 deg Near Coast Of Central Chile 2015/11/07 07:31:42 GMT (-30.9, -71.5) 36 km 6.8 MWP, 6.8 MI

Losers

(12 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
97.9145 49.5 deg 131.34 deg Southeast Indian Ridge 2015/12/04 22:24:54 GMT (-47.7, 85.2) 10 km 7.1 MWP
95.47916 74.7 deg 34.987 deg Hindu Kush Region, Afghanistan 2015/10/26 09:09:32 GMT (36.4, 70.7) 212 km 7.5 MWW, 7.5 MWB
79.996315 84.0 deg 238.308 deg Near Coast Of Central Chile 2015/09/16 23:23:26 GMT (-31.2, -71.8) 37 km 5.6 MB
75.342834 74.9 deg 35.207 deg Afghanistan-Tajikistan Bord Reg. 2015/12/25 19:14:48 GMT (36.5, 71.1) 204 km 6.2 MO
73.55484 93.0 deg 100.758 deg Timor Region 2015/11/04 03:44:15 GMT (-8.4, 124.9) 14 km 6.3 MWP
71.940346 83.7 deg 238.645 deg Near Coast Of Central Chile 2015/09/17 03:55:07 GMT (-31.0, -71.4) 35 km 6.2 MO
67.25774 83.9 deg 238.934 deg Near Coast Of Central Chile 2015/12/19 19:25:04 GMT (-30.6, -71.4) 46 km 5.8 MWR
65.78552 44.1 deg 116.63 deg Mid-Indian Ridge 2015/08/13 11:28:15 GMT (-36.9, 78.3) 10 km 5.6 MWC, 5.6 MWC
63.987568 83.8 deg 238.388 deg Near Coast Of Central Chile 2015/09/17 01:41:09 GMT (-31.2, -71.6) 37 km 5.6 MB
61.36808 93.6 deg 257.917 deg Peru-Brazil Border Region 2015/11/26 05:45:18 GMT (-9.2, -71.3) 604 km 6.4 MWP
60.561554 84.1 deg 238.198 deg Near Coast Of Central Chile 2015/09/17 04:02:10 GMT (-31.2, -71.9) 16 km 5.7 mwr
58.511047 83.4 deg 238.256 deg Near Coast Of Central Chile 2015/09/22 07:12:59 GMT (-31.5, -71.2) 54 km 6.1 MWB