Station XT GRAN - XT.GRAN

Network: XT97 - Colorado BB Array - Lodore

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
GRAN XT.GRAN (41.11, -108.64) 1997-08-01 / 1998-07-15 2164 m
Crust2 Type:Q4,orogen/43km no ice, Tethian Belt, 5 km seds.
Thickness Estimate:28 km
Thickness StdDev:3.1 km
Vp/Vs Estimate:1.68
Vp/Vs StdDev:0.02
Vs Estimate:3.689 km/s
Poisson's Ratio:0.23
Peak Value:0.03
Assumed Vp:6.207 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.465
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

5 with match > 90% ( 13.157895 %) and 17 with match > 80% ( 44.736843 %) out of 38.

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 28 km 1.68 6.207 km/s 3.689 km/s 0.23
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 28 km 1.68 6.207 km/s 3.689 km/s 0.23 amp=0.026613759
Local Maxima 1 31 km 1.64 6.207 km/s 3.785 km/s 0.20 amp=0.0088237915
Local Maxima 2 47 km 2.02 6.207 km/s 3.077 km/s 0.34 amp=0.007623113
Local Maxima 3 56 km 1.83 6.207 km/s 3.401 km/s 0.29 amp=0.006299884
Local Maxima 4 30 km 1.66 6.207 km/s 3.745 km/s 0.21 amp=0.0049898415
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps3.11 SECOND
PpPs12.21 SECOND
PsPs/PpSs15.32 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

(17 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.84233 89.1 deg 239.403 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
93.44488 79.6 deg 147.933 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
92.75324 53.9 deg 139.189 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
91.41555 86.7 deg 154.803 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
90.0696 45.3 deg 175.871 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
88.02071 73.9 deg 143.688 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
87.93999 59.3 deg 315.202 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
86.70653 33.3 deg 320.838 deg Southern Alaska 1998/07/09 19:39:43 GMT (60.5, -153.2) 145 km 5.3 MB, 6.2 UNKNOWN, 6.2 MW
86.37922 30.5 deg 145.743 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
85.54297 79.6 deg 148.105 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
85.248856 58.3 deg 138.907 deg Peru-Brazil Border Region 1998/04/03 22:01:48 GMT (-8.1, -74.2) 165 km 6.1 MB, 5.6 MS, 6.6 UNKNOWN, 6.6 MW
85.1974 86.0 deg 245.656 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
84.46243 87.4 deg 244.149 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
83.920654 47.4 deg 132.605 deg Colombia 1997/09/02 12:13:22 GMT (3.8, -75.7) 199 km 6.5 MB, 6.8 UNKNOWN, 6.4 ME
83.27406 96.4 deg 234.89 deg Kermadec Islands, New Zealand 1998/07/09 14:45:39 GMT (-30.5, -179.0) 130 km 6.2 MB, 6.2 MS, 6.9 UNKNOWN, 6.4 ME
83.06733 49.3 deg 307.661 deg Rat Islands, Aleutian Islands 1997/12/17 04:38:51 GMT (51.2, 178.9) 20 km 5.8 MB, 6.5 MS, 6.7 UNKNOWN, 6.1 ME
80.47193 59.9 deg 314.725 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

Losers

(21 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
83.85797 87.0 deg 238.329 deg Tonga Islands 1997/09/10 12:57:07 GMT (-21.3, -174.4) 10 km 5.7 MB, 6.1 MS, 6.1 UNKNOWN, 5.9 MW
79.38423 47.3 deg 132.588 deg Colombia 1997/12/11 07:56:28 GMT (3.9, -75.8) 178 km 6.0 MB, 6.4 UNKNOWN, 6.3 MW
78.95638 30.5 deg 145.726 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
78.171394 31.5 deg 145.111 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
77.607155 58.0 deg 315.776 deg Off East Coast Of Kamchatka 1997/12/05 11:35:19 GMT (53.9, 161.6) 33 km 5.7 MB
77.195496 76.7 deg 310.404 deg Off East Coast Of Honshu, Japan 1998/05/30 18:18:15 GMT (39.0, 143.4) 33 km 5.7 MB, 5.7 MS, 6.2 UNKNOWN, 6.0 MW
76.721085 94.3 deg 235.333 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
74.353806 65.9 deg 136.964 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
72.9029 81.5 deg 145.644 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
68.87007 97.1 deg 311.977 deg Southwestern Ryukyu Isl., Japan 1997/08/13 04:45:04 GMT (25.0, 125.8) 55 km 6.0 MB, 5.6 MS, 6.1 UNKNOWN, 6.1 MW
68.50444 57.8 deg 315.729 deg Off East Coast Of Kamchatka 1997/12/06 10:59:10 GMT (54.0, 161.9) 33 km 5.7 MB, 5.8 MS, 6.1 UNKNOWN, 6.1 MW
63.544693 32.2 deg 141.692 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
61.65349 30.4 deg 147.326 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
59.21016 95.4 deg 239.356 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
53.44165 80.9 deg 309.333 deg Near East Coast Of Honshu, Japan 1998/06/14 13:17:08 GMT (35.4, 140.5) 45 km 5.5 MB, 5.3 MS, 5.8 UNKNOWN, 5.8 MW
53.41704 78.2 deg 312.226 deg Eastern Honshu, Japan 1997/10/26 19:06:44 GMT (39.3, 140.5) 134 km 5.6 UNKNOWN, 5.2 MB
50.42398 92.1 deg 241.915 deg South Of Fiji Islands 1998/01/27 21:05:44 GMT (-22.4, 179.0) 610 km 5.6 MB, 6.5 UNKNOWN, 6.4 MW
49.59859 95.5 deg 234.511 deg Kermadec Islands, New Zealand 1998/06/20 20:24:45 GMT (-30.1, -177.9) 57 km 5.7 MB, 6.0 UNKNOWN, 6.0 MW
46.619495 92.8 deg 291.379 deg Mariana Islands 1998/05/15 05:58:06 GMT (14.2, 144.9) 154 km 5.7 MB, 6.0 UNKNOWN, 6.0 MW
43.153812 89.6 deg 241.618 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
39.7192 88.8 deg 240.979 deg Fiji Islands Region 1997/08/25 11:59:00 GMT (-20.8, -177.8) 394 km 5.5 UNKNOWN, 5.3 MB