Station XE COLL - XE.COLL

Network: XE94 - BBand Andean Joint Exp. / Seismic Exploration of Deep Andes

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
COLL XE.COLL (-16.92, -68.31) 1994-03-27 / 1995-12-31 4329 m
Crust2 Type:RA,orogen/65km Tibet, 1.0 km seds.
Thickness Estimate:50 km
Thickness StdDev:12 km
Vp/Vs Estimate:1.98
Vp/Vs StdDev:0.11
Vs Estimate:3.268 km/s
Poisson's Ratio:0.33
Peak Value:0.08
Assumed Vp:6.454 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.801
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

1 with match > 90% ( 50.0 %) 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 50 km 1.98 6.454 km/s 3.268 km/s 0.33
Crust2.0 65 km 1.76 6.454 km/s 3.668 km/s 0.26 RA,orogen/65km Tibet, 1.0 km seds.
Global Maxima 50 km 1.98 6.454 km/s 3.268 km/s 0.33 amp=0.082999945
Local Maxima 1 70 km 1.74 6.454 km/s 3.72 km/s 0.25 amp=0.077404544
Local Maxima 2 36 km 1.65 6.454 km/s 3.917 km/s 0.21 amp=0.07559166
Local Maxima 3 41 km 2.10 6.454 km/s 3.077 km/s 0.35 amp=0.066764854
Local Maxima 4 62 km 1.74 6.454 km/s 3.714 km/s 0.25 amp=0.052746333
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps7.55 SECOND
PpPs23.05 SECOND
PsPs/PpSs30.60 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
91.39621 47.7 deg 315.557 deg Guerrero, Mexico 1994/12/10 16:17:41 GMT (18.2, -101.4) 67 km 6.5 MB, 6.6 UNKNOWN, 6.5 MW
85.54723 42.7 deg 316.254 deg Off Coast Of Oaxaca, Mexico 1994/07/04 21:36:44 GMT (14.9, -97.3) 33 km 6.1 MB, 6.1 MS, 6.5 UNKNOWN, 6.5 MD

Losers

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