Station XI ANGA - Namanga

Network: XI00 - Ethiopia/Kenya Broadband Seismic Experiment

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
ANGA Namanga (-2.50, 36.80) 2001-10-05 / 2002-12-31 0.0 m
Crust2 Type:X5,thick Rift 0.25 km sediments
Thickness Estimate:39 km
Thickness StdDev:0.9 km
Vp/Vs Estimate:1.76
Vp/Vs StdDev:0.01
Vs Estimate:3.75 km/s
Poisson's Ratio:0.26
Peak Value:0.06
Assumed Vp:6.601 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.479
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

4 with match > 90% ( 100.0 %) and 4 with match > 80% ( 100.0 %) out of 4.

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 39 km 1.76 6.601 km/s 3.75 km/s 0.26
Crust2.0 38 km 1.77 6.601 km/s 3.729 km/s 0.27 X5,thick Rift 0.25 km sediments
Global Maxima 39 km 1.76 6.601 km/s 3.75 km/s 0.26 amp=0.060510617
Local Maxima 1 41 km 1.73 6.601 km/s 3.815 km/s 0.25 amp=0.035360105
Local Maxima 2 38 km 1.70 6.601 km/s 3.883 km/s 0.24 amp=0.029228851
Local Maxima 3 58 km 1.97 6.601 km/s 3.355 km/s 0.33 amp=0.01905752
Local Maxima 4 38 km 1.75 6.601 km/s 3.761 km/s 0.26 amp=0.011927862
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.49 SECOND
PpPs16.31 SECOND
PsPs/PpSs20.80 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
97.796364 86.9 deg 93.951 deg Banda Sea 2001/10/19 03:28:44 GMT (-4.1, 123.9) 33 km 6.3 MB, 7.3 MS, 7.5 MW, 7.4 MW
97.70229 49.8 deg 35.785 deg Hindu Kush Region, Afghanistan 2002/03/03 12:08:07 GMT (36.4, 70.4) 209 km 6.3 MB
95.887146 49.9 deg 35.748 deg Hindu Kush Region, Afghanistan 2002/03/03 12:08:19 GMT (36.5, 70.5) 226 km 6.6 MB, 7.4 MW, 7.3 MW
94.06015 39.3 deg 346.873 deg Crete, Greece 2002/01/22 04:53:52 GMT (35.8, 26.6) 88 km 6.2 MB, 6.3 MW, 6.2 MW

Losers

(0 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason