Station XI BIRH - DEBRA BIRHAN

Network: XI00 - Ethiopia/Kenya Broadband Seismic Experiment

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
BIRH DEBRA BIRHAN (9.67, 39.53) 2001-03-17 / 2002-12-31 2805 m
Crust2 Type:G9,thin custal Archean 0.1 km seds., South American
Thickness Estimate:44 km
Thickness StdDev:3.4 km
Vp/Vs Estimate:1.81
Vp/Vs StdDev:0.09
Vs Estimate:3.581 km/s
Poisson's Ratio:0.28
Peak Value:0.05
Assumed Vp:6.464 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.658
Nearby stations H:52 km +- 11 km
(2.0 deg) Vp/Vs:1.71 +- 0.14

2 with match > 90% ( 100.0 %) and 2 with match > 80% ( 100.0 %) out of 2.

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 44 km 1.81 6.464 km/s 3.581 km/s 0.28
Crust2.0 31 km 1.76 6.464 km/s 3.663 km/s 0.26 G9,thin custal Archean 0.1 km seds., South American
Global Maxima 44 km 1.81 6.464 km/s 3.581 km/s 0.28 amp=0.047754284
Local Maxima 1 44 km 1.64 6.464 km/s 3.929 km/s 0.21 amp=0.027610721
Local Maxima 2 41 km 1.94 6.464 km/s 3.336 km/s 0.32 amp=0.026884658
Local Maxima 3 60 km 1.61 6.464 km/s 4.015 km/s 0.19 amp=0.024747832
Local Maxima 4 31 km 2.10 6.464 km/s 3.082 km/s 0.35 amp=0.016363565
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.54 SECOND
PpPs19.31 SECOND
PsPs/PpSs24.85 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
91.777695 87.1 deg 56.086 deg Western Honshu, Japan 2001/03/24 06:27:53 GMT (34.1, 132.5) 50 km 6.4 MB, 6.5 MS, 6.8 MW, 6.4 ME
91.42293 86.2 deg 207.43 deg South Sandwich Islands Region 2001/04/13 15:33:53 GMT (-59.7, -25.6) 26 km 5.3 MB, 6.0 MS, 6.2 MW, 6.2 MW

Losers

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