Station XS S21 - XS.S21

Network: XS99 - Montana BB Array

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
S21 XS.S21 (45.95, -108.60) 1999-08-21 / 2000-08-25 1800 m
Crust2 Type:PD,orogen/50km, Tibet, 2 km seds.
Thickness Estimate:44 km
Thickness StdDev:3.0 km
Vp/Vs Estimate:1.81
Vp/Vs StdDev:0.10
Vs Estimate:3.458 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:0.639
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

4 with match > 90% ( 30.76923 %) and 13 with match > 80% ( 100.0 %) out of 13.

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 44 km 1.81 6.242 km/s 3.458 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 44 km 1.81 6.242 km/s 3.458 km/s 0.28 amp=0.01684036
Local Maxima 1 48 km 1.60 6.242 km/s 3.901 km/s 0.18 amp=0.014488411
Local Maxima 2 58 km 1.65 6.242 km/s 3.772 km/s 0.21 amp=0.008306199
Local Maxima 3 44 km 1.86 6.242 km/s 3.365 km/s 0.30 amp=0.006244866
Local Maxima 4 38 km 1.73 6.242 km/s 3.608 km/s 0.25 amp=0.0050804946
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.61 SECOND
PpPs19.55 SECOND
PsPs/PpSs25.16 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

(13 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
96.00125 67.3 deg 317.373 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
94.20284 85.7 deg 297.793 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
92.76912 79.0 deg 141.152 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
91.98347 84.7 deg 140.743 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
89.36265 41.5 deg 143.97 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
88.76338 49.1 deg 35.661 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
88.70755 86.7 deg 148.743 deg Chile-Argentina Border Region 2000/06/16 07:55:35 GMT (-33.9, -70.1) 120 km 6.2 MB, 6.5 MW, 6.1 MD
87.934654 33.7 deg 151.036 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
85.58247 83.3 deg 304.938 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
85.06934 49.2 deg 35.616 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
84.30862 79.6 deg 308.385 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
83.88711 86.1 deg 240.938 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
81.59333 44.7 deg 303.425 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

Losers

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