Station XC Y31 - Y31

Network: XC00 - Yellowstone Intermountain Seismic Array

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
Y31 Y31 (43.74, -109.98) 2000-06-23 / 2001-12-31 2789 m
Crust2 Type:Q0,orogen/46km no ice, Rockies, Tarim Basin, 4 km seds.
Thickness Estimate:42 km
Thickness StdDev:5.2 km
Vp/Vs Estimate:1.75
Vp/Vs StdDev:0.13
Vs Estimate:3.51 km/s
Poisson's Ratio:0.26
Peak Value:0.14
Assumed Vp:6.161 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.670
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

0 with match > 90% ( 0.0 %) and 5 with match > 80% ( 100.0 %) out of 5.

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 42 km 1.75 6.161 km/s 3.51 km/s 0.26
Crust2.0 46 km 1.75 6.161 km/s 3.511 km/s 0.26 Q0,orogen/46km no ice, Rockies, Tarim Basin, 4 km seds.
Global Maxima 42 km 1.75 6.161 km/s 3.51 km/s 0.26 amp=0.13846184
Local Maxima 1 32 km 2.00 6.161 km/s 3.088 km/s 0.33 amp=0.112363294
Local Maxima 2 64 km 2.06 6.161 km/s 2.998 km/s 0.34 amp=0.09031293
Local Maxima 3 46 km 1.69 6.161 km/s 3.651 km/s 0.23 amp=0.05166309
Local Maxima 4 35 km 1.86 6.161 km/s 3.312 km/s 0.30 amp=0.0438076
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.15 SECOND
PpPs18.78 SECOND
PsPs/PpSs23.93 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

(5 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
89.71541 84.1 deg 239.689 deg Tonga Islands 2000/09/26 06:17:52 GMT (-17.2, -173.9) 56 km 6.1 MB, 6.1 MS, 6.4 MW, 6.1 ME
86.79414 80.1 deg 308.201 deg Near S. Coast Of Honshu, Japan 2000/07/01 07:01:55 GMT (34.2, 139.1) 10 km 6.0 MB, 6.1 MS, 6.2 MW, 6.2 MW
85.32421 51.0 deg 140.848 deg Near Coast Of Ecuador 2000/09/28 23:23:43 GMT (-0.2, -80.6) 23 km 5.8 MB, 6.0 MS, 6.6 MW, 6.4 MW
83.05856 80.0 deg 308.191 deg Near S. Coast Of Honshu, Japan 2000/07/15 01:30:30 GMT (34.3, 139.3) 10 km 5.5 MB, 5.9 MS, 6.1 MW, 6.0 MW
80.054306 83.0 deg 240.368 deg Tonga Islands 2000/09/11 17:17:53 GMT (-15.9, -173.7) 115 km 6.0 MB, 6.3 MW, 6.3 MW

Losers

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