Station XS S18 - XS.S18

Network: XS99 - Montana BB Array

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
S18 XS.S18 (45.95, -109.50) 1999-08-21 / 2000-08-25 1800 m
Crust2 Type:PD,orogen/50km, Tibet, 2 km seds.
Thickness Estimate:50 km
Thickness StdDev:2.6 km
Vp/Vs Estimate:1.80
Vp/Vs StdDev:0.06
Vs Estimate:3.473 km/s
Poisson's Ratio:0.28
Peak Value:0.02
Assumed Vp:6.242 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.778
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

5 with match > 90% ( 31.25 %) and 16 with match > 80% ( 100.0 %) out of 16.

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 50 km 1.80 6.242 km/s 3.473 km/s 0.28
Crust2.0 50 km 1.76 6.242 km/s 3.546 km/s 0.26 PD,orogen/50km, Tibet, 2 km seds.
Global Maxima 50 km 1.80 6.242 km/s 3.473 km/s 0.28 amp=0.017268073
Local Maxima 1 47 km 1.80 6.242 km/s 3.477 km/s 0.27 amp=0.0155485105
Local Maxima 2 45 km 1.84 6.242 km/s 3.392 km/s 0.29 amp=0.010894682
Local Maxima 3 49 km 1.69 6.242 km/s 3.699 km/s 0.23 amp=0.007915973
Local Maxima 4 43 km 2.10 6.242 km/s 2.976 km/s 0.35 amp=0.006904584
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps6.45 SECOND
PpPs22.63 SECOND
PsPs/PpSs29.08 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

(16 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
96.9815 85.2 deg 297.172 deg Volcano Islands, Japan Region 2000/03/28 11:00:22 GMT (22.3, 143.7) 126 km 6.8 MB, 7.6 MS, 7.6 MW, 7.6 MW
95.428154 41.9 deg 142.765 deg Off Coast Of Costa Rica 2000/07/21 01:53:35 GMT (9.4, -85.3) 33 km 5.9 MB, 6.1 MS, 6.4 MW, 5.7 ML
94.75961 79.4 deg 140.416 deg Jujuy Province, Argentina 2000/05/12 18:43:18 GMT (-23.5, -66.5) 225 km 6.2 MB, 7.2 MW, 7.1 MW
94.68627 66.9 deg 316.922 deg Sakhalin, Russia 2000/08/04 21:13:02 GMT (48.8, 142.2) 10 km 6.3 MB, 7.1 MS, 6.8 MW, 6.7 MW
90.65879 49.5 deg 35.458 deg Iceland 2000/06/21 00:51:46 GMT (64.0, -20.8) 10 km 6.1 MB, 6.6 MS, 6.5 MW, 6.4 MW
87.88181 85.1 deg 140.057 deg Santiago Del Estero Prov., Arg. 2000/04/23 09:27:23 GMT (-28.3, -63.0) 608 km 6.6 MB, 7.0 MW, 7.0 MW
87.38819 82.8 deg 304.337 deg Bonin Islands, Japan Region 2000/08/06 07:27:12 GMT (28.9, 139.6) 395 km 6.3 MB, 7.3 MW, 7.3 MW
86.8264 79.1 deg 307.813 deg Southeast Of Honshu, Japan 2000/07/30 12:25:45 GMT (33.9, 139.4) 10 km 6.0 MB, 6.5 MS, 6.5 MW, 6.5 MW
86.644615 85.6 deg 240.272 deg Tonga Islands 2000/01/08 16:47:20 GMT (-16.9, -174.2) 183 km 6.5 MB, 6.6 MS, 7.2 MW, 7.0 ME
85.899765 49.6 deg 35.412 deg Iceland 2000/06/17 15:40:41 GMT (64.0, -20.5) 10 km 5.7 MB, 6.6 MS, 6.8 MW, 6.5 MW
83.926254 76.3 deg 308.597 deg Near East Coast Of Honshu, Japan 2000/07/20 18:39:18 GMT (36.5, 141.0) 47 km 6.1 MB, 5.4 MS, 6.1 ME, 6.0 MW
83.47161 34.0 deg 149.586 deg Near Coast Of Chiapas, Mexico 2000/03/12 22:21:30 GMT (15.0, -92.4) 62 km 5.5 MB, 5.8 MS, 6.3 MW, 5.4 MD
82.73459 96.0 deg 253.802 deg Vanuatu Islands 2000/08/09 00:08:41 GMT (-15.7, 168.0) 33 km 6.3 MB, 6.0 MS, 6.4 MW, 6.3 MW
80.44539 44.1 deg 303.13 deg Andreanof Islands, Aleutian Is. 2000/04/21 04:35:17 GMT (51.4, -178.1) 33 km 6.0 MB, 5.7 MS, 6.2 ML, 6.0 MW
80.37658 86.9 deg 310.221 deg Southeast Of Ryukyu Islands 2000/06/06 14:57:02 GMT (29.4, 131.4) 33 km 5.8 MB, 6.0 MS, 6.4 MW, 6.4 MW
80.22989 78.9 deg 308.168 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

Losers

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