Station XT POW - XT.POW

Network: XT97 - Colorado BB Array - Lodore

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
POW XT.POW (40.94, -108.42) 1997-08-01 / 1998-07-15 2169 m
Crust2 Type:Q4,orogen/43km no ice, Tethian Belt, 5 km seds.
Thickness Estimate:36 km
Thickness StdDev:8.7 km
Vp/Vs Estimate:1.80
Vp/Vs StdDev:0.10
Vs Estimate:3.453 km/s
Poisson's Ratio:0.28
Peak Value:0.03
Assumed Vp:6.207 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.587
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

2 with match > 90% ( 5.882353 %) and 6 with match > 80% ( 17.647058 %) out of 34.

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 36 km 1.80 6.207 km/s 3.453 km/s 0.28
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 36 km 1.80 6.207 km/s 3.453 km/s 0.28 amp=0.034154467
Local Maxima 1 26 km 2.10 6.207 km/s 2.959 km/s 0.35 amp=0.015983382
Local Maxima 2 54 km 1.60 6.207 km/s 3.879 km/s 0.18 amp=0.015617348
Local Maxima 3 53 km 2.08 6.207 km/s 2.991 km/s 0.35 amp=0.014576238
Local Maxima 4 44 km 2.06 6.207 km/s 3.013 km/s 0.35 amp=0.011578754
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.66 SECOND
PpPs16.34 SECOND
PsPs/PpSs21.00 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

(6 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
93.3897 89.1 deg 239.551 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
92.97494 57.6 deg 316.756 deg Near East Coast Of Kamchatka 1997/12/05 11:26:54 GMT (54.8, 162.0) 33 km 6.3 MB, 7.6 MS, 7.9 UNKNOWN, 7.3 ME
87.03013 83.5 deg 243.555 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
82.56657 53.6 deg 139.344 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
82.51197 70.7 deg 136.48 deg Central Bolivia 1998/05/22 04:48:50 GMT (-17.7, -65.4) 24 km 5.9 MB, 6.6 MS, 6.6 UNKNOWN, 6.2 ME
82.31358 73.6 deg 143.842 deg Near Coast Of Northern Chile 1998/01/30 12:16:08 GMT (-23.9, -70.2) 42 km 6.3 MB, 6.5 MS, 7.0 UNKNOWN, 6.7 ME

Losers

(28 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
99.15532 87.5 deg 244.304 deg Fiji Islands Region 1998/03/29 19:48:16 GMT (-17.6, -179.1) 537 km 6.5 MB, 7.2 UNKNOWN, 7.1 MW
98.04103 81.3 deg 145.794 deg San Juan Province, Argentina 1998/06/07 16:10:46 GMT (-31.5, -67.8) 113 km 5.6 MB, 5.9 UNKNOWN, 5.9 MW
82.052246 45.2 deg 176.169 deg Central East Pacific Rise 1997/08/15 07:37:49 GMT (-4.4, -105.7) 10 km 5.3 MB, 5.8 MS, 6.2 UNKNOWN, 6.1 MW
80.6342 79.4 deg 148.087 deg Near Coast Of Central Chile 1997/10/15 01:03:33 GMT (-30.9, -71.2) 58 km 6.8 MB, 6.8 MS, 7.3 UNKNOWN, 7.1 MW
79.649765 86.4 deg 154.953 deg Off Coast Of Southern Chile 1998/04/01 22:42:56 GMT (-40.3, -74.9) 9.0 km 6.2 MB, 6.0 MS, 6.7 UNKNOWN, 6.6 ME
79.281395 89.8 deg 237.911 deg South Of Fiji Islands 1998/04/11 01:10:51 GMT (-23.7, -176.0) 33 km 5.2 MB, 5.5 MS
77.67389 58.3 deg 315.921 deg Off East Coast Of Kamchatka 1997/12/05 11:35:19 GMT (53.9, 161.6) 33 km 5.7 MB
76.54505 59.5 deg 315.348 deg Off East Coast Of Kamchatka 1998/06/01 05:34:03 GMT (52.9, 160.1) 44 km 6.2 MB, 6.3 MS, 6.5 UNKNOWN, 6.4 MW
75.79258 30.3 deg 145.958 deg Guatemala 1998/01/10 08:20:05 GMT (14.4, -91.5) 33 km 6.1 MB, 6.2 MS, 6.6 UNKNOWN, 6.6 ME
75.48916 31.2 deg 145.319 deg Near Coast Of Guatemala 1998/05/10 06:05:58 GMT (13.7, -90.7) 33 km 5.3 MB, 5.9 MS, 6.3 UNKNOWN, 5.3 MD
72.56456 79.3 deg 148.258 deg Near Coast Of Central Chile 1998/01/12 10:14:07 GMT (-31.0, -71.4) 35 km 5.8 MB, 6.2 MS, 6.6 UNKNOWN, 6.2 ME
69.68752 47.2 deg 132.737 deg Colombia 1997/09/02 12:13:22 GMT (3.8, -75.7) 199 km 6.5 MB, 6.8 UNKNOWN, 6.4 ME
69.624084 47.1 deg 132.719 deg Colombia 1997/12/11 07:56:28 GMT (3.9, -75.8) 178 km 6.0 MB, 6.4 UNKNOWN, 6.3 MW
67.810455 30.2 deg 147.552 deg Near Coast Of Chiapas, Mexico 1997/12/25 22:16:19 GMT (14.1, -92.3) 10 km 5.4 MB, 5.3 MS, 5.8 UNKNOWN, 5.5 MD
67.63068 98.2 deg 264.788 deg Solomon Islands 1997/10/10 18:45:52 GMT (-9.3, 158.7) 33 km 5.4 MB, 5.7 MS, 6.0 UNKNOWN, 5.8 MW
66.52991 91.0 deg 241.253 deg South Of Fiji Islands 1998/05/16 02:22:03 GMT (-22.2, -179.5) 586 km 6.1 MB, 6.8 UNKNOWN
65.26068 65.6 deg 137.11 deg Peru-Bolivia Border Region 1997/11/28 22:53:41 GMT (-13.7, -68.8) 586 km 6.4 MB, 6.6 UNKNOWN, 6.6 MW
64.71762 30.3 deg 145.94 deg Guatemala 1998/03/03 02:24:43 GMT (14.4, -91.5) 63 km 5.5 MB, 5.4 MS, 6.2 UNKNOWN, 6.1 MW
64.38628 88.9 deg 241.128 deg Fiji Islands Region 1997/08/25 11:59:00 GMT (-20.8, -177.8) 394 km 5.5 UNKNOWN, 5.3 MB
62.834923 83.9 deg 309.532 deg Southeast Of Honshu, Japan 1998/02/28 17:38:48 GMT (33.5, 138.1) 291 km 5.7 UNKNOWN, 5.3 MB, 5.7 MW
62.764374 63.0 deg 318.431 deg Sea Of Okhotsk 1997/12/20 13:26:31 GMT (53.4, 152.8) 614 km 5.9 UNKNOWN, 5.1 MB, 5.9 MW
62.438587 95.4 deg 239.478 deg South Of Fiji Islands 1997/09/04 04:23:37 GMT (-26.6, 178.3) 625 km 6.3 MB, 6.8 UNKNOWN, 6.5 ME
60.27244 76.2 deg 311.586 deg Off East Coast Of Honshu, Japan 1998/05/14 18:56:23 GMT (40.3, 143.3) 33 km 5.8 MB, 5.7 MS, 5.9 UNKNOWN
59.35824 32.0 deg 141.875 deg El Salvador 1997/12/18 15:02:00 GMT (13.8, -88.7) 182 km 5.3 MB, 6.1 UNKNOWN, 6.0 MW
57.148106 60.4 deg 140.874 deg Central Peru 1998/02/19 04:21:30 GMT (-11.0, -74.4) 33 km 5.8 MB, 5.4 MS, 6.0 UNKNOWN, 5.9 MW
56.44552 60.1 deg 314.873 deg Off East Coast Of Kamchatka 1998/05/27 20:41:37 GMT (52.2, 159.5) 60 km 5.5 MB, 6.0 UNKNOWN, 5.9 MW
46.407383 71.7 deg 313.598 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
42.856205 85.0 deg 40.517 deg Southern Italy 1998/05/18 17:19:04 GMT (39.3, 15.1) 280 km 5.6 MB