Station XL S240 - Stevens Glutch

Network: XL97 - Deep Probe (Archean-Proterozoic)

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
S240 Stevens Glutch (38.97, -107.62) 1997-08-15 / 1997-12-31 2438 m
Crust2 Type:P4,orogen/50km, Urals, Tethian Orogen, Rockies 1 km seds.
Thickness Estimate:37 km
Thickness StdDev:11 km
Vp/Vs Estimate:2.05
Vp/Vs StdDev:0.02
Vs Estimate:3.076 km/s
Poisson's Ratio:0.34
Peak Value:0.07
Assumed Vp:6.306 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.742
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

2 with match > 90% ( 16.666666 %) and 2 with match > 80% ( 16.666666 %) out of 12.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 37 km 2.05 6.306 km/s 3.076 km/s 0.34
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 37 km 2.05 6.306 km/s 3.076 km/s 0.34 amp=0.06508276
Local Maxima 1 63 km 2.09 6.306 km/s 3.021 km/s 0.35 amp=0.060738873
Local Maxima 2 53 km 1.75 6.306 km/s 3.593 km/s 0.26 amp=0.048939113
Local Maxima 3 44 km 2.10 6.306 km/s 3.01 km/s 0.35 amp=0.026252903
Local Maxima 4 66 km 1.60 6.306 km/s 3.941 km/s 0.18 amp=0.02620445
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps6.16 SECOND
PpPs17.90 SECOND
PsPs/PpSs24.06 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
97.22615 88.7 deg 240.103 deg South Of Fiji Islands 1997/10/14 09:53:18 GMT (-22.1, -176.8) 167 km 6.7 MB, 7.7 UNKNOWN, 7.4 ME
96.530846 83.2 deg 244.308 deg Tonga Islands 1997/08/29 06:54:00 GMT (-15.2, -175.6) 33 km 5.6 MB, 6.4 MS, 6.5 UNKNOWN, 6.4 MW

Losers

(10 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
70.892365 91.8 deg 38.413 deg Southern Greece 1997/10/13 13:39:37 GMT (36.4, 22.1) 24 km 6.2 MB, 6.6 MS, 6.7 UNKNOWN, 6.5 MW
59.83492 96.3 deg 233.91 deg Kermadec Islands Region 1997/10/07 13:15:53 GMT (-31.8, -178.3) 33 km 5.5 MB, 5.6 MS
55.921352 93.7 deg 235.835 deg Kermadec Islands Region 1997/09/20 16:11:32 GMT (-28.7, -177.6) 30 km 6.1 MB, 7.0 MS, 7.2 UNKNOWN, 6.7 ME
52.433414 73.5 deg 314.422 deg Kuril Islands 1997/10/22 09:55:47 GMT (44.7, 146.2) 154 km 5.5 MB, 5.6 UNKNOWN, 5.6 MW
48.647823 89.3 deg 242.297 deg Fiji Islands Region 1997/10/17 15:02:00 GMT (-20.9, -178.8) 579 km 5.3 MB, 6.0 UNKNOWN, 6.0 MW
48.053482 51.7 deg 139.236 deg Northern Peru 1997/10/28 06:15:17 GMT (-4.4, -76.7) 112 km 6.6 MB, 6.3 MS, 7.2 UNKNOWN, 6.6 ME
43.180332 80.3 deg 313.081 deg Eastern Honshu, Japan 1997/10/26 19:06:44 GMT (39.3, 140.5) 134 km 5.6 UNKNOWN, 5.2 MB
38.592255 94.3 deg 240.607 deg South Of Fiji Islands 1997/08/26 15:22:09 GMT (-25.5, 178.3) 610 km 5.5 MB, 5.7 UNKNOWN
37.291893 88.5 deg 241.688 deg Fiji Islands Region 1997/08/25 11:59:00 GMT (-20.8, -177.8) 394 km 5.5 UNKNOWN, 5.3 MB
35.462593 94.6 deg 256.351 deg Vanuatu Islands 1997/08/17 20:11:10 GMT (-13.6, 167.4) 26 km 5.4 MB, 6.1 MS, 6.1 UNKNOWN, 6.0 MW