Station XG WIG - Orchard, CO

Network: XG92 - Rocky Mountain Front

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
WIG Orchard, CO (40.33, -104.07) 1992-05-23 / 2499-01-01 1368 m
Crust2 Type:P4,orogen/50km, Urals, Tethian Orogen, Rockies 1 km seds.
Thickness Estimate:40 km
Thickness StdDev:1.9 km
Vp/Vs Estimate:1.83
Vp/Vs StdDev:0.04
Vs Estimate:3.441 km/s
Poisson's Ratio:0.29
Peak Value:0.04
Assumed Vp:6.306 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.633
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

6 with match > 90% ( 66.666664 %) and 9 with match > 80% ( 100.0 %) out of 9.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 40 km 1.83 6.306 km/s 3.441 km/s 0.29
Crust2.0 50 km 1.76 6.306 km/s 3.584 km/s 0.26 P4,orogen/50km, Urals, Tethian Orogen, Rockies 1 km seds.
Global Maxima 40 km 1.83 6.306 km/s 3.441 km/s 0.29 amp=0.04084442
Local Maxima 1 42 km 1.84 6.306 km/s 3.423 km/s 0.29 amp=0.029452821
Local Maxima 2 44 km 1.92 6.306 km/s 3.289 km/s 0.31 amp=0.021787746
Local Maxima 3 32 km 2.09 6.306 km/s 3.024 km/s 0.35 amp=0.014383351
Local Maxima 4 41 km 2.07 6.306 km/s 3.054 km/s 0.35 amp=0.012965394
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.28 SECOND
PpPs17.97 SECOND
PsPs/PpSs23.25 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

(9 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.95675 54.5 deg 13.507 deg Svalbard Region 1992/07/20 07:46:46 GMT (78.5, 5.1) 10 km 5.8 MB, 6.3 MS
94.591095 50.7 deg 143.555 deg Northern Peru 1992/07/13 18:11:34 GMT (-3.9, -76.6) 100 km 6.2 MB
91.49538 72.7 deg 314.203 deg Kuril Islands 1992/07/10 09:31:26 GMT (44.7, 149.5) 11 km 6.1 MB, 6.5 MS
91.42932 39.2 deg 144.442 deg South Of Panama 1992/06/26 11:32:30 GMT (6.1, -82.4) 33 km 5.8 MB, 5.4 MS
91.329414 78.9 deg 315.527 deg Hokkaido, Japan Region 1992/07/12 11:08:56 GMT (41.4, 142.1) 70 km 5.9 MB
90.600945 48.9 deg 306.873 deg Andreanof Islands, Aleutian Is. 1992/08/19 00:57:43 GMT (50.5, -174.8) 33 km 6.1 MB, 5.7 MS, 5.6 ML
87.219536 64.4 deg 316.303 deg Near East Coast Of Kamchatka 1992/07/13 15:34:05 GMT (51.2, 157.7) 53 km 5.7 MB
86.8425 43.4 deg 136.474 deg Colombia 1992/08/15 19:02:09 GMT (5.1, -75.7) 127 km 5.7 MB
86.66311 79.3 deg 316.601 deg Hokkaido, Japan Region 1992/08/24 06:59:40 GMT (41.9, 140.7) 127 km 6.2 MB

Losers

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