Station GS TST4 - ASL test vault

Network: GS - US Geological Survey Networks

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
TST4 ASL test vault (34.94, -106.46) 2019-08-21 / 2599-12-31 1854 m
Crust2 Type:X2,Rift, Rio Grande, Baikal, 0.5km sediments
Thickness Estimate:43 km
Thickness StdDev:2.6 km
Vp/Vs Estimate:1.66
Vp/Vs StdDev:0.06
Vs Estimate:3.917 km/s
Poisson's Ratio:0.22
Peak Value:0.05
Assumed Vp:6.502 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.476
Nearby stations H:42 km +- 1.9 km
(2.0 deg) Vp/Vs:1.66 +- 0.02

2 with match > 90% ( 33.333332 %) and 3 with match > 80% ( 50.0 %) out of 6.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 43 km 1.66 6.502 km/s 3.917 km/s 0.22
Crust2.0 33 km 1.77 6.502 km/s 3.68 km/s 0.26 X2,Rift, Rio Grande, Baikal, 0.5km sediments
Global Maxima 43 km 1.66 6.502 km/s 3.917 km/s 0.22 amp=0.052673433
Local Maxima 1 40 km 1.69 6.502 km/s 3.858 km/s 0.23 amp=0.021469243
Local Maxima 2 41 km 1.74 6.502 km/s 3.747 km/s 0.25 amp=0.012316326
Local Maxima 3 26 km 2.08 6.502 km/s 3.122 km/s 0.35 amp=0.011650593
Local Maxima 4 65 km 1.80 6.502 km/s 3.612 km/s 0.28 amp=0.011393828
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.39 SECOND
PpPs17.70 SECOND
PsPs/PpSs22.09 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

(3 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.2205 81.1 deg 314.225 deg Hokkaido, Japan Region 2019/08/28 23:46:39 GMT (41.1, 143.0) 17 km 6.1 Mww
92.430885 53.8 deg 84.475 deg Northern Mid-Atlantic Ridge 2019/09/02 22:45:48 GMT (23.8, -45.2) 10 km 5.9 Mww
88.74886 83.3 deg 246.912 deg Fiji Islands Region 2019/08/22 19:27:12 GMT (-14.8, -177.3) 10 km 5.8 Mww

Losers

(3 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
73.59096 94.3 deg 257.737 deg Santa Cruz Islands 2019/08/22 22:54:26 GMT (-12.6, 167.0) 213 km 5.6 Mww
57.37375 85.5 deg 241.725 deg Tonga Islands 2019/08/24 21:21:27 GMT (-20.2, -175.6) 215 km 5.5 Mww
56.410522 84.8 deg 185.497 deg Southern East Pacific Rise 2019/09/01 02:34:50 GMT (-49.9, -114.9) 10 km 5.5 Mww