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.
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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) | |
Ps | 5.54 SECOND |
PpPs | 19.31 SECOND |
PsPs/PpSs | 24.85 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
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 |