Station YJ LEME - Lemen High School

Network: YJ01 - Ethiopia-Afar Geoscientific Lithospheric Experiment

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
LEME Lemen High School (8.61, 38.61) 2001-11-23 / 2002-10-19 2108 m
Crust2 Type:G9,thin custal Archean 0.1 km seds., South American
Thickness Estimate:34 km
Thickness StdDev:7.1 km
Vp/Vs Estimate:1.96
Vp/Vs StdDev:0.13
Vs Estimate:3.294 km/s
Poisson's Ratio:0.32
Peak Value:0.06
Assumed Vp:6.464 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.507
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

0 with match > 90% ( 0.0 %) 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 34 km 1.96 6.464 km/s 3.294 km/s 0.32
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 34 km 1.96 6.464 km/s 3.294 km/s 0.32 amp=0.060152315
Local Maxima 1 56 km 1.62 6.464 km/s 4.002 km/s 0.19 amp=0.0286454
Local Maxima 2 47 km 1.71 6.464 km/s 3.785 km/s 0.24 amp=0.0258422
Local Maxima 3 40 km 1.88 6.464 km/s 3.443 km/s 0.30 amp=0.0152813755
Local Maxima 4 65 km 2.02 6.464 km/s 3.204 km/s 0.34 amp=0.010671291
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.14 SECOND
PpPs15.81 SECOND
PsPs/PpSs20.95 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
87.73989 58.7 deg 142.415 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
87.61328 53.6 deg 80.172 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
84.94944 85.6 deg 46.58 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
81.29447 77.8 deg 142.83 deg Southeast Indian Ridge 2002/06/13 01:27:19 GMT (-47.8, 99.8) 10 km 5.5 MB, 6.6 MS, 6.6 MW, 6.5 MW

Losers

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