Station XL S109 - South Superior

Network: XL97 - Deep Probe (Archean-Proterozoic)

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
S109 South Superior (41.73, -108.92) 1997-05-12 / 1997-12-31 2065 m
Crust2 Type:Q4,orogen/43km no ice, Tethian Belt, 5 km seds.
Thickness Estimate:34 km
Thickness StdDev:3.5 km
Vp/Vs Estimate:1.91
Vp/Vs StdDev:0.07
Vs Estimate:3.241 km/s
Poisson's Ratio:0.31
Peak Value:0.03
Assumed Vp:6.207 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.377
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

3 with match > 90% ( 16.666666 %) and 10 with match > 80% ( 55.555557 %) out of 18.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 34 km 1.91 6.207 km/s 3.241 km/s 0.31
Crust2.0 43 km 1.76 6.207 km/s 3.535 km/s 0.26 Q4,orogen/43km no ice, Tethian Belt, 5 km seds.
Global Maxima 34 km 1.91 6.207 km/s 3.241 km/s 0.31 amp=0.030530676
Local Maxima 1 53 km 1.60 6.207 km/s 3.879 km/s 0.18 amp=0.009993019
Local Maxima 2 40 km 1.74 6.207 km/s 3.562 km/s 0.25 amp=0.008484868
Local Maxima 3 46 km 1.68 6.207 km/s 3.7 km/s 0.22 amp=0.0053837784
Local Maxima 4 44 km 1.68 6.207 km/s 3.706 km/s 0.22 amp=0.004222429
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.94 SECOND
PpPs15.73 SECOND
PsPs/PpSs20.67 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

(10 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.50847 79.2 deg 147.877 deg Near Coast Of Central Chile 1997/07/06 09:54:00 GMT (-30.1, -71.9) 19 km 5.8 MB, 6.5 MS, 6.8 UNKNOWN, 6.4 ME
91.958824 71.7 deg 311.894 deg Kuril Islands 1997/07/14 16:09:35 GMT (43.2, 146.4) 33 km 5.9 MB, 5.8 MS, 6.1 UNKNOWN, 5.8 ME
91.13901 86.1 deg 245.429 deg Fiji Islands Region 1997/08/08 22:27:19 GMT (-15.5, -179.1) 10 km 5.7 MB, 6.6 MS, 6.6 UNKNOWN, 6.4 MW
89.17903 40.2 deg 306.238 deg Fox Islands, Aleutian Islands 1997/07/20 00:30:20 GMT (52.6, -167.5) 14 km 5.6 MB, 5.9 MS, 6.2 UNKNOWN, 6.2 MW
87.684074 47.6 deg 306.899 deg Andreanof Islands, Aleutian Is. 1997/06/17 21:03:40 GMT (51.3, -179.3) 33 km 6.4 MB, 6.3 MS, 6.4 UNKNOWN, 6.6 ML
85.12386 82.0 deg 241.555 deg Tonga Islands 1997/05/27 08:00:29 GMT (-15.2, -173.3) 14 km 5.6 MB, 6.3 MS, 6.4 UNKNOWN, 5.7 ME
84.78418 75.5 deg 139.873 deg Jujuy Province, Argentina 1997/07/20 10:14:22 GMT (-23.0, -66.3) 256 km 5.7 MB, 6.1 UNKNOWN, 5.7 ME
83.36224 97.5 deg 249.416 deg Vanuatu Islands 1997/05/21 14:10:26 GMT (-20.4, 169.3) 57 km 5.9 MB, 6.5 MS, 6.7 UNKNOWN, 6.1 ME
82.39962 79.5 deg 148.091 deg Near Coast Of Central Chile 1997/07/25 06:47:02 GMT (-30.5, -71.9) 33 km 5.6 MB, 5.5 MS, 6.3 UNKNOWN
81.03596 77.2 deg 179.347 deg Southern East Pacific Rise 1997/06/10 21:53:55 GMT (-35.8, -108.1) 10 km 5.8 MB, 6.1 MS, 6.5 UNKNOWN, 5.8 MS

Losers

(8 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
78.95726 78.6 deg 147.365 deg Near Coast Of Central Chile 1997/07/19 12:22:57 GMT (-29.3, -71.7) 26 km 5.8 MB, 5.5 MS, 5.9 UNKNOWN, 5.8 MW
76.66033 47.2 deg 306.744 deg Andreanof Islands, Aleutian Is. 1997/07/08 12:11:15 GMT (51.4, -178.6) 33 km 5.5 MB, 5.4 MS, 5.8 UNKNOWN, 5.6 ML
71.25883 87.1 deg 299.508 deg Volcano Islands, Japan Region 1997/07/08 02:24:07 GMT (23.8, 142.7) 33 km 5.8 MB, 5.6 MS, 5.9 UNKNOWN, 5.8 MW
60.717667 87.5 deg 243.581 deg Fiji Islands Region 1997/06/11 11:53:32 GMT (-17.8, -178.8) 573 km 5.5 UNKNOWN, 4.9 MB
50.608643 77.6 deg 144.607 deg Northern Chile 1997/05/17 02:10:18 GMT (-27.2, -69.5) 106 km 5.5 MB, 5.6 UNKNOWN, 5.5 MW
49.11237 90.5 deg 38.653 deg Central Mediterranean Sea 1997/07/27 10:07:52 GMT (35.6, 21.1) 33 km 5.5 MB, 4.8 MS, 5.6 UNKNOWN, 5.2 ML
46.4235 90.5 deg 292.381 deg Mariana Islands 1997/05/27 15:09:03 GMT (16.3, 145.4) 536 km 5.5 MB, 5.6 UNKNOWN, 5.6 MW
29.68256 88.8 deg 313.0 deg Kyushu, Japan 1997/05/13 05:38:30 GMT (31.8, 130.3) 33 km 5.6 MB, 5.8 MS, 6.1 UNKNOWN, 6.1 MW