Station YJ BORE - Borechota Junior School

Network: YJ01 - Ethiopia-Afar Geoscientific Lithospheric Experiment

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
BORE Borechota Junior School (8.75, 39.55) 2001-11-08 / 2003-01-31 1253 m
Crust2 Type:G9,thin custal Archean 0.1 km seds., South American
Thickness Estimate:40 km
Thickness StdDev:5.3 km
Vp/Vs Estimate:1.78
Vp/Vs StdDev:0.13
Vs Estimate:3.636 km/s
Poisson's Ratio:0.27
Peak Value:0.07
Assumed Vp:6.464 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.589
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

0 with match > 90% ( 0.0 %) 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 40 km 1.78 6.464 km/s 3.636 km/s 0.27
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 40 km 1.78 6.464 km/s 3.636 km/s 0.27 amp=0.06578557
Local Maxima 1 25 km 2.05 6.464 km/s 3.153 km/s 0.34 amp=0.049741022
Local Maxima 2 52 km 1.60 6.464 km/s 4.04 km/s 0.18 amp=0.045295514
Local Maxima 3 32 km 2.02 6.464 km/s 3.208 km/s 0.34 amp=0.019170564
Local Maxima 4 47 km 1.69 6.464 km/s 3.836 km/s 0.23 amp=0.016846756
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.75 SECOND
PpPs16.97 SECOND
PsPs/PpSs21.73 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
89.97688 38.4 deg 40.581 deg Hindu Kush Region, Afghanistan 2002/04/12 04:00:23 GMT (36.0, 69.4) 10 km 5.8 MB, 5.9 MS, 5.9 MW, 5.7 MW
86.16407 84.8 deg 46.676 deg E. Russia-N.E. China Border Reg. 2002/06/28 17:19:30 GMT (43.8, 130.7) 566 km 6.7 MB, 7.3 MW, 7.3 MW

Losers

(1 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
49.22229 57.7 deg 90.191 deg Northern Sumatra, Indonesia 2003/01/22 02:58:50 GMT (4.5, 97.6) 33 km 5.7 MB