Station YJ GTFE - Gudina Tumsa Foundation School

Network: YJ01 - Ethiopia-Afar Geoscientific Lithospheric Experiment

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
GTFE Gudina Tumsa Foundation School (9.00, 39.84) 2001-11-01 / 2003-01-25 1036 m
Crust2 Type:G9,thin custal Archean 0.1 km seds., South American
Thickness Estimate:36 km
Thickness StdDev:3.4 km
Vp/Vs Estimate:1.88
Vp/Vs StdDev:0.08
Vs Estimate:3.433 km/s
Poisson's Ratio:0.30
Peak Value:0.01
Assumed Vp:6.464 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.381
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

6 with match > 90% ( 40.0 %) and 14 with match > 80% ( 93.333336 %) out of 15.

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 36 km 1.88 6.464 km/s 3.433 km/s 0.30
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 36 km 1.88 6.464 km/s 3.433 km/s 0.30 amp=0.0137009425
Local Maxima 1 33 km 2.07 6.464 km/s 3.122 km/s 0.35 amp=0.0048014782
Local Maxima 2 45 km 1.68 6.464 km/s 3.842 km/s 0.23 amp=0.004575183
Local Maxima 3 34 km 1.85 6.464 km/s 3.499 km/s 0.29 amp=0.0027652793
Local Maxima 4 49 km 1.62 6.464 km/s 3.996 km/s 0.19 amp=0.002382585
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.95 SECOND
PpPs16.17 SECOND
PsPs/PpSs21.12 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

(14 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
92.756256 89.8 deg 213.021 deg South Georgia Island Region 2002/11/15 19:58:31 GMT (-56.1, -36.4) 10 km 6.1 MB, 6.6 MS, 6.7 MW, 6.4 MW
91.905716 52.3 deg 80.495 deg Andaman Islands, India Region 2002/09/13 22:28:29 GMT (13.0, 93.1) 21 km 6.2 MB, 6.7 MS, 6.5 MW, 6.5 MW
91.84657 94.7 deg 91.035 deg Irian Jaya Region, Indonesia 2002/10/10 10:50:20 GMT (-1.8, 134.3) 10 km 6.5 MB, 7.7 MS, 7.6 MW, 7.4 MW
91.82525 38.0 deg 40.352 deg Hindu Kush Region, Afghanistan 2002/03/25 14:56:33 GMT (36.1, 69.3) 8.0 km 5.9 MB, 6.2 MS, 6.1 MW, 6.0 MW
90.59116 56.2 deg 92.615 deg Northern Sumatra, Indonesia 2002/11/02 01:26:10 GMT (2.8, 96.1) 30 km 6.2 MB, 7.6 MS, 7.4 MW, 7.4 MW
90.06484 66.1 deg 101.729 deg Sunda Strait, Indonesia 2002/06/27 05:50:35 GMT (-7.0, 104.2) 11 km 6.0 MB, 6.9 MS, 6.6 MW, 6.5 MW
88.00066 85.4 deg 210.854 deg South Sandwich Islands Region 2002/11/12 01:46:48 GMT (-56.5, -27.5) 120 km 6.0 MB, 6.3 MW, 6.2 MW
87.70515 38.0 deg 40.566 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
85.82828 58.3 deg 143.339 deg Mid-Indian Ridge 2002/05/14 16:56:10 GMT (-36.5, 78.9) 10 km 5.6 MB, 6.1 MS, 6.3 MW, 6.1 MW
85.57352 89.4 deg 213.24 deg South Georgia Island Region 2002/11/15 13:05:36 GMT (-55.7, -35.8) 10 km 5.8 MB, 5.5 MS, 5.8 MW, 5.8 MW
85.43017 84.4 deg 46.719 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
84.97233 41.1 deg 44.956 deg Northwestern Kashmir 2002/11/20 21:32:30 GMT (35.4, 74.5) 33 km 5.7 MB, 6.5 MS, 6.4 MW, 6.0 MW
84.03224 39.6 deg 41.621 deg Afghanistan-Tajikistan Bord Reg. 2001/11/23 20:43:03 GMT (36.4, 71.5) 106 km 5.9 MB, 6.1 MW, 6.0 MW
83.47828 56.5 deg 92.405 deg Northern Sumatra, Indonesia 2002/11/02 09:46:46 GMT (3.0, 96.4) 27 km 5.9 MB, 6.4 MS, 6.4 MW, 6.1 MW

Losers

(1 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
71.778145 30.9 deg 335.162 deg Southern Greece 2002/05/21 20:53:29 GMT (36.6, 24.3) 97 km 5.4 MB, 5.6 MD