Station YB BB30 - YB.BB30

Network: YB98 - South Africa Seismic Experiment - Kimberley Telemetered Array

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
BB30 YB.BB30 (-28.80, 24.87) 1998-12-14 / 1999-07-02 2231 m
Crust2 Type:G1,Archean, no seds.
Thickness Estimate:35 km
Thickness StdDev:4.5 km
Vp/Vs Estimate:1.77
Vp/Vs StdDev:0.13
Vs Estimate:3.639 km/s
Poisson's Ratio:0.27
Peak Value:0.02
Assumed Vp:6.459 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.676
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

1 with match > 90% ( 33.333332 %) and 2 with match > 80% ( 66.666664 %) out of 3.

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 35 km 1.77 6.459 km/s 3.639 km/s 0.27
Crust2.0 37 km 1.76 6.459 km/s 3.665 km/s 0.26 G1,Archean, no seds.
Global Maxima 35 km 1.77 6.459 km/s 3.639 km/s 0.27 amp=0.024577321
Local Maxima 1 48 km 1.95 6.459 km/s 3.321 km/s 0.32 amp=0.018917823
Local Maxima 2 38 km 1.60 6.459 km/s 4.037 km/s 0.18 amp=0.014352046
Local Maxima 3 38 km 1.73 6.459 km/s 3.739 km/s 0.25 amp=0.01065359
Local Maxima 4 70 km 2.10 6.459 km/s 3.08 km/s 0.35 amp=0.010110641
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.23 SECOND
PpPs15.14 SECOND
PsPs/PpSs19.37 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

(2 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
92.05784 78.6 deg 45.809 deg Western Xizang-India Border Reg. 1999/03/28 19:05:11 GMT (30.5, 79.4) 15 km 6.4 MB, 6.6 MS, 6.6 MW, 6.5 ME
80.06035 75.5 deg 36.837 deg Southeastern Afghanistan 1999/02/11 14:08:51 GMT (34.3, 69.4) 33 km 5.8 MS, 5.4 MB, 6.0 MW, 6.0 MW

Losers

(1 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
55.867508 64.0 deg 79.706 deg South Indian Ocean 1999/03/29 06:17:58 GMT (-4.0, 87.3) 10 km 5.5 MS, 5.4 MB, 5.8 MW, 5.8 MW