Station XT VMSC - XT.VMSC

Network: XT97 - Colorado BB Array - Lodore

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
VMSC XT.VMSC (40.93, -108.65) 1997-08-01 / 1998-07-15 2006 m
Crust2 Type:Q4,orogen/43km no ice, Tethian Belt, 5 km seds.
Thickness Estimate:56 km
Thickness StdDev:9.7 km
Vp/Vs Estimate:1.75
Vp/Vs StdDev:0.07
Vs Estimate:3.557 km/s
Poisson's Ratio:0.26
Peak Value:0.03
Assumed Vp:6.207 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.672
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

4 with match > 90% ( 10.0 %) and 10 with match > 80% ( 25.0 %) out of 40.

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 56 km 1.75 6.207 km/s 3.557 km/s 0.26
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 56 km 1.75 6.207 km/s 3.557 km/s 0.26 amp=0.03035448
Local Maxima 1 27 km 1.74 6.207 km/s 3.578 km/s 0.25 amp=0.016595833
Local Maxima 2 40 km 2.09 6.207 km/s 2.966 km/s 0.35 amp=0.015263418
Local Maxima 3 57 km 1.82 6.207 km/s 3.415 km/s 0.28 amp=0.0130838435
Local Maxima 4 56 km 1.71 6.207 km/s 3.635 km/s 0.24 amp=0.009205654
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps6.72 SECOND
PpPs24.77 SECOND
PsPs/PpSs31.49 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
95.44788 89.0 deg 239.401 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
92.97958 87.3 deg 244.152 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
91.9227 86.5 deg 154.794 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
91.693375 53.7 deg 139.096 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
88.21901 79.4 deg 147.911 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
87.58342 59.4 deg 315.275 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
86.22534 33.5 deg 321.011 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
84.691696 58.2 deg 138.828 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
83.33154 94.2 deg 235.318 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
81.66866 79.4 deg 148.082 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

Losers

(30 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
85.95194 73.7 deg 143.652 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
84.96971 90.9 deg 241.106 deg South Of Fiji Islands 1998/05/16 02:22:03 GMT (-22.2, -179.5) 586 km 6.1 MB, 6.8 UNKNOWN
79.91237 30.4 deg 145.56 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
79.415535 96.3 deg 234.87 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
76.88678 49.4 deg 307.781 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
73.13315 90.8 deg 37.712 deg Southern Greece 1997/10/13 13:39:37 GMT (36.4, 22.1) 24 km 6.2 MB, 6.6 MS, 6.7 UNKNOWN, 6.5 MW
72.39244 58.2 deg 315.852 deg Off East Coast Of Kamchatka 1997/12/05 11:35:19 GMT (53.9, 161.6) 33 km 5.7 MB
72.02225 30.3 deg 147.148 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
71.86003 86.9 deg 238.333 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
69.43423 41.6 deg 306.901 deg Fox Islands, Aleutian Islands 1998/01/23 09:20:08 GMT (52.4, -168.6) 33 km 5.8 MB, 5.5 MS, 5.8 UNKNOWN, 5.5 ML
69.01424 30.4 deg 145.542 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
65.653465 65.7 deg 136.903 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
65.24592 78.3 deg 312.251 deg Eastern Honshu, Japan 1997/10/26 19:06:44 GMT (39.3, 140.5) 134 km 5.6 UNKNOWN, 5.2 MB
64.71387 31.3 deg 144.932 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
64.54139 32.1 deg 141.504 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
64.084816 79.8 deg 310.305 deg Near East Coast Of Honshu, Japan 1998/04/09 08:45:40 GMT (36.9, 140.8) 111 km 5.6 UNKNOWN, 5.3 MB, 5.5 MW
61.711468 47.2 deg 132.458 deg Colombia 1997/12/11 07:56:28 GMT (3.9, -75.8) 178 km 6.0 MB, 6.4 UNKNOWN, 6.3 MW
60.878216 81.0 deg 309.352 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
60.26206 92.6 deg 291.9 deg Mariana Islands 1997/12/18 20:23:02 GMT (14.7, 144.7) 33 km 5.5 MB, 5.4 MS, 5.9 UNKNOWN, 5.8 MW
58.83845 92.2 deg 240.194 deg South Of Fiji Islands 1998/04/14 03:41:22 GMT (-23.8, -179.9) 499 km 5.5 MB, 6.2 UNKNOWN, 6.1 MW
58.540485 83.8 deg 309.397 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
57.421143 60.5 deg 140.648 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
55.37356 89.5 deg 241.615 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
53.76552 85.2 deg 40.379 deg Southern Italy 1998/05/18 17:19:04 GMT (39.3, 15.1) 280 km 5.6 MB
52.806297 71.5 deg 313.491 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
51.30905 96.1 deg 234.346 deg Kermadec Islands, New Zealand 1997/10/27 09:32:59 GMT (-30.8, -178.5) 33 km 5.5 MB, 5.4 MS
50.911713 76.0 deg 313.035 deg Hokkaido, Japan Region 1998/01/30 15:50:13 GMT (41.5, 142.0) 33 km 5.6 MB, 5.1 MS
41.857178 81.4 deg 145.624 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
41.67871 92.8 deg 291.367 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
27.678236 95.4 deg 234.494 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