Station TS GPO - China Lake , California, USA

Network: TS - TERRAscope (Southern California Seismic Network)

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
GPO China Lake , California, USA (35.65, -117.66) 1996-01-17 / 1997-07-24 735 m
Crust2 Type:M5,extended crust, 0.5 km seds.
Thickness Estimate:29 km
Thickness StdDev:3.8 km
Vp/Vs Estimate:1.82
Vp/Vs StdDev:0.10
Vs Estimate:3.444 km/s
Poisson's Ratio:0.28
Peak Value:0.07
Assumed Vp:6.276 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.563
Nearby stations H:30 km +- 0.7 km
(2.0 deg) Vp/Vs:1.80 +- 0.03

1 with match > 90% ( 3.125 %) and 4 with match > 80% ( 12.5 %) out of 32.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 29 km 1.82 6.276 km/s 3.444 km/s 0.28
Crust2.0 31 km 1.78 6.276 km/s 3.529 km/s 0.27 M5,extended crust, 0.5 km seds.
Zhu S. Cal. 30 km 1.85 6.3 km/s 3.405 km/s 0.29
Global Maxima 29 km 1.82 6.276 km/s 3.444 km/s 0.28 amp=0.0691235
Local Maxima 1 36 km 1.69 6.276 km/s 3.725 km/s 0.23 amp=0.05849139
Local Maxima 2 29 km 1.94 6.276 km/s 3.231 km/s 0.32 amp=0.024255175
Local Maxima 3 46 km 1.60 6.276 km/s 3.922 km/s 0.18 amp=0.019384714
Local Maxima 4 60 km 1.88 6.276 km/s 3.343 km/s 0.30 amp=0.019003533
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps3.80 SECOND
PpPs13.04 SECOND
PsPs/PpSs16.84 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

(4 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
93.09397 85.9 deg 251.494 deg Santa Cruz Islands 1997/04/21 12:02:26 GMT (-12.6, 166.7) 33 km 6.4 MB, 7.9 MS, 7.9 UNKNOWN, 7.8 MW
86.78068 78.2 deg 305.237 deg Near East Coast Of Honshu, Japan 1996/09/11 02:37:14 GMT (35.5, 140.9) 55 km 6.1 MB, 5.7 MS, 6.2 UNKNOWN, 6.1 MW
83.86446 75.9 deg 132.085 deg Jujuy Province, Argentina 1997/07/20 10:14:22 GMT (-23.0, -66.3) 256 km 5.7 MB, 6.1 UNKNOWN, 5.7 ME
82.17471 88.6 deg 228.602 deg Kermadec Islands Region 1997/05/03 16:46:02 GMT (-31.8, -179.4) 108 km 6.6 MB, 6.9 UNKNOWN, 6.8 ME

Losers

(28 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
80.6841 88.9 deg 227.872 deg South Of Kermadec Islands 1996/11/11 00:47:21 GMT (-32.5, -179.0) 33 km 5.9 MB, 5.9 MS, 6.1 UNKNOWN, 6.0 MW
77.11724 76.3 deg 233.097 deg Tonga Islands 1997/02/07 08:41:13 GMT (-19.9, -173.3) 28 km 6.0 MB, 6.2 MS, 6.4 UNKNOWN, 6.0 ME
74.6537 85.5 deg 230.57 deg Kermadec Islands Region 1997/04/12 09:21:56 GMT (-28.2, -178.4) 184 km 5.8 MB, 6.0 UNKNOWN, 6.0 MW
72.22089 74.6 deg 233.45 deg Tonga Islands Region 1996/12/03 12:56:56 GMT (-18.4, -172.3) 33 km 6.0 MB, 6.0 MS, 6.1 UNKNOWN, 6.1 MW
71.68444 91.8 deg 263.065 deg Solomon Islands 1996/05/01 10:05:09 GMT (-6.7, 154.9) 33 km 5.4 MB, 6.0 MS, 6.1 UNKNOWN, 6.0 MS
71.67321 79.9 deg 141.5 deg Near Coast Of Central Chile 1996/09/09 00:20:39 GMT (-31.9, -71.6) 39 km 6.0 MB, 5.5 MS, 6.0 UNKNOWN, 5.8 ME
66.21586 86.5 deg 251.127 deg Vanuatu Islands 1997/04/22 16:51:53 GMT (-13.2, 166.4) 33 km 5.5 MB, 5.8 MS, 5.9 UNKNOWN, 5.9 MS
66.11635 78.5 deg 139.942 deg Near Coast Of Central Chile 1997/03/09 11:43:43 GMT (-29.8, -71.1) 33 km 5.5 MB, 5.7 MS, 6.2 UNKNOWN, 6.2 MW
64.70232 91.6 deg 263.093 deg Solomon Islands 1996/05/11 13:43:45 GMT (-6.6, 155.0) 33 km 5.7 MB, 6.3 MS, 6.4 UNKNOWN, 6.3 MW
64.62099 88.5 deg 229.423 deg Kermadec Islands Region 1996/11/05 09:41:34 GMT (-31.2, 180.0) 369 km 5.9 MB, 6.8 UNKNOWN, 6.7 MW
63.951866 37.7 deg 122.64 deg Near Coast Of Nicaragua 1996/11/17 19:17:41 GMT (11.1, -86.1) 33 km 5.5 MB, 5.6 MS, 5.9 UNKNOWN, 5.9 MW
61.90859 75.5 deg 131.002 deg Southern Bolivia 1997/01/23 02:15:22 GMT (-22.0, -65.7) 276 km 6.4 MB, 7.1 UNKNOWN, 7.1 MW
61.41812 64.1 deg 133.777 deg Near Coast Of Peru 1996/11/15 08:49:30 GMT (-14.8, -75.5) 33 km 5.5 MS, 5.2 MB
56.039944 57.6 deg 174.983 deg Easter Island Region 1996/09/05 09:10:20 GMT (-22.1, -113.1) 10 km 5.6 MB, 6.3 MS
54.59651 87.8 deg 306.437 deg Kyushu, Japan 1996/10/18 10:50:20 GMT (30.6, 131.1) 10 km 6.0 MB, 6.6 MS, 6.8 UNKNOWN, 6.8 MW
53.07586 80.7 deg 297.703 deg Bonin Islands, Japan Region 1996/11/06 20:00:58 GMT (28.0, 143.5) 9.0 km 6.4 MB, 6.5 MS, 6.6 UNKNOWN, 6.4 ME
52.19958 72.9 deg 236.282 deg Tonga Islands 1996/08/05 02:08:58 GMT (-15.3, -173.1) 41 km 6.0 MB, 6.7 MS, 6.7 UNKNOWN, 6.2 ME
50.20876 44.4 deg 332.382 deg Near N. Coast Of Eastern Siberia 1996/10/24 19:31:53 GMT (67.0, -173.2) 20 km 6.0 MB, 5.9 MS, 6.1 UNKNOWN, 5.8 ME
49.37173 83.8 deg 294.725 deg Volcano Islands, Japan Region 1997/07/08 02:24:07 GMT (23.8, 142.7) 33 km 5.8 MB, 5.6 MS, 5.9 UNKNOWN, 5.8 MW
42.5415 75.1 deg 312.603 deg Eastern Sea Of Japan 1996/12/22 14:53:27 GMT (43.2, 138.9) 227 km 6.0 MB, 6.5 UNKNOWN, 6.5 MW
41.310997 83.6 deg 299.479 deg Bonin Islands, Japan Region 1996/06/26 03:22:03 GMT (27.7, 139.7) 469 km 5.5 MB, 6.3 UNKNOWN, 5.4 MB
40.029037 73.5 deg 309.801 deg Hokkaido, Japan Region 1997/02/20 07:54:58 GMT (41.9, 142.7) 33 km 5.4 MB, 5.5 MS, 6.0 UNKNOWN, 6.0 MW
34.408405 88.4 deg 245.116 deg Vanuatu Islands 1997/04/27 00:31:32 GMT (-19.2, 168.7) 42 km 5.8 MB, 5.6 MS, 6.1 UNKNOWN, 6.1 MW
32.1693 80.2 deg 236.243 deg Fiji Islands Region 1996/10/19 14:53:48 GMT (-20.4, -178.5) 591 km 6.1 MB, 6.9 UNKNOWN, 6.8 MW
29.250555 86.7 deg 250.865 deg Vanuatu Islands 1997/04/23 03:47:18 GMT (-13.6, 166.4) 33 km 5.5 MB, 6.0 MS, 6.1 UNKNOWN, 5.9 MW
26.200453 40.1 deg 122.526 deg Costa Rica 1996/09/04 19:06:49 GMT (9.4, -84.3) 33 km 5.8 MB, 5.9 MS, 6.2 UNKNOWN, 6.1 MW
14.850325 83.7 deg 230.84 deg South Of Fiji Islands 1996/07/23 03:32:12 GMT (-26.8, -177.2) 33 km 5.8 MB, 6.4 MS, 6.5 UNKNOWN, 6.5 MW
14.738664 87.7 deg 241.78 deg Southeast Of Loyalty Islands 1997/06/09 07:24:12 GMT (-21.3, 171.5) 33 km 5.4 MB, 5.6 MS, 6.0 UNKNOWN, 5.9 MW