Station TA C10A - Spilker Farm, Colbert, WA, USA

Network: TA - USArray Transportable Network (new EarthScope stations)

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
C10A Spilker Farm, Colbert, WA, USA (47.82, -117.31) 2006-09-06 / 2499-01-01 684 m
Crust2 Type:Q9,orogen/41km no ice, cordilleras, 0.25 km seds.
Thickness Estimate:34 km
Thickness StdDev:0.4 km
Vp/Vs Estimate:1.68
Vp/Vs StdDev:0.02
Vs Estimate:3.905 km/s
Poisson's Ratio:0.23
Peak Value:0.04
Assumed Vp:6.571 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.297
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

19 with match > 90% ( 29.6875 %) and 50 with match > 80% ( 78.125 %) out of 64.

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 34 km 1.68 6.571 km/s 3.905 km/s 0.23
Crust2.0 41 km 1.76 6.571 km/s 3.735 km/s 0.26 Q9,orogen/41km no ice, cordilleras, 0.25 km seds.
Global Maxima 34 km 1.68 6.571 km/s 3.905 km/s 0.23 amp=0.037288126
Local Maxima 1 32 km 1.80 6.571 km/s 3.661 km/s 0.27 amp=0.01289427
Local Maxima 2 36 km 1.60 6.571 km/s 4.107 km/s 0.18 amp=0.0062921066
Local Maxima 3 25 km 1.92 6.571 km/s 3.413 km/s 0.32 amp=0.0046794806
Local Maxima 4 42 km 1.60 6.571 km/s 4.107 km/s 0.18 amp=0.004509637
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps3.53 SECOND
PpPs13.88 SECOND
PsPs/PpSs17.41 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

(50 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
99.764946 50.8 deg 133.227 deg South Of Panama 2007/02/18 21:37:44 GMT (6.3, -82.7) 26 km 5.5 MB, 5.0 MS, 5.7 MW, 5.6 MW
97.978134 93.3 deg 261.129 deg Solomon Islands 2007/04/01 20:39:56 GMT (-8.5, 157.0) 10 km 6.8 MB, 7.9 MS, 8.1 MW, 7.7 ME
97.883194 89.9 deg 252.635 deg Santa Cruz Islands 2007/09/02 01:05:18 GMT (-11.6, 165.8) 35 km 5.9 MB, 7.3 MS, 7.2 MW, 6.9 ME
97.682396 57.3 deg 305.005 deg Kuril Islands 2006/11/15 11:14:13 GMT (46.6, 153.3) 10 km 6.5 MB, 7.8 MS, 8.3 MW, 7.9 MW
96.209595 56.8 deg 304.053 deg East Of Kuril Islands 2007/01/13 04:23:21 GMT (46.2, 154.5) 10 km 7.3 MB, 8.2 MS, 8.1 MW, 7.9 MW
96.07638 70.9 deg 137.805 deg Near Coast Of Peru 2007/08/15 23:40:57 GMT (-13.4, -76.6) 39 km 6.7 MB, 7.9 MS, 8.0 MW, 7.5 ME
95.25251 91.7 deg 248.634 deg Vanuatu Islands 2007/08/01 17:08:51 GMT (-15.6, 167.7) 120 km 6.2 MB, 7.2 MW, 7.2 MW
95.18963 94.3 deg 244.858 deg Loyalty Islands 2008/04/09 12:46:12 GMT (-20.1, 168.9) 33 km 6.3 MB, 7.3 MS, 7.3 MW, 7.3 MW
94.34646 81.7 deg 136.42 deg Northern Chile 2007/11/14 15:40:50 GMT (-22.2, -69.9) 40 km 6.7 MB, 7.4 MS, 7.7 MW, 7.4 ME
93.86439 93.5 deg 325.933 deg Sichuan, China 2008/05/12 06:28:01 GMT (31.0, 103.3) 19 km 6.9 MB, 8.1 MS, 7.9 MW, 7.9 MW
93.71026 38.6 deg 296.892 deg Andreanof Islands, Aleutian Is. 2007/08/15 20:22:11 GMT (50.3, -177.5) 9.0 km 6.3 MB, 6.2 MS, 6.4 MW, 5.9 ML
92.88474 32.3 deg 297.568 deg Fox Islands, Aleutian Islands 2007/07/15 13:08:00 GMT (52.5, -168.0) 10 km 5.8 MB, 5.9 MS, 6.1 MW, 6.0 MW
91.85776 80.4 deg 292.075 deg Volcano Islands, Japan Region 2007/09/28 13:38:59 GMT (22.0, 142.7) 276 km 6.7 MB, 7.4 MW, 7.4 MW
91.84743 71.6 deg 305.687 deg Near West Coast Of Honshu, Japan 2007/07/16 01:13:22 GMT (37.5, 138.4) 12 km 6.5 MB, 6.4 MS, 6.6 MW, 6.5 MW
91.83567 38.1 deg 299.233 deg Andreanof Islands, Aleutian Is. 2008/05/02 01:33:37 GMT (51.9, -177.5) 14 km 6.3 MB, 6.8 MS, 6.6 MW, 6.6 MW
90.596 39.2 deg 299.809 deg Andreanof Islands, Aleutian Is. 2008/04/15 22:59:51 GMT (51.9, -179.4) 10 km 6.1 MB, 6.4 MS, 6.4 MW, 6.4 MW
90.34495 92.7 deg 258.438 deg Solomon Islands 2007/08/16 08:39:27 GMT (-9.8, 159.5) 10 km 6.1 MB, 6.7 MS, 6.4 MW
90.10503 81.0 deg 288.059 deg Mariana Islands 2007/10/31 03:30:17 GMT (18.9, 145.4) 223 km 6.2 MB, 7.2 MW, 7.2 MW
90.00276 83.6 deg 133.079 deg Jujuy Province, Argentina 2007/07/21 15:34:52 GMT (-22.2, -65.8) 290 km 5.8 MB, 6.4 MW, 6.3 MW
89.98592 91.2 deg 231.369 deg South Of Fiji Islands 2007/12/09 07:28:20 GMT (-26.0, -177.5) 152 km 7.0 MB, 7.8 MW, 7.7 MW
89.76817 52.0 deg 50.915 deg Northern Mid-Atlantic Ridge 2007/05/23 04:41:46 GMT (52.4, -31.8) 10 km 5.6 MS, 5.4 MB, 5.7 MW, 5.6 MW
89.214874 80.6 deg 232.515 deg Samoa Islands Region 2006/09/28 06:22:09 GMT (-16.6, -172.0) 28 km 6.5 MB, 6.6 MS, 6.9 MW, 6.7 MW
88.71723 72.7 deg 306.678 deg Near West Coast Of Honshu, Japan 2007/03/25 00:41:57 GMT (37.3, 136.6) 8.0 km 6.1 MB, 6.8 MS, 6.7 MW, 6.6 MW
88.09983 87.0 deg 282.124 deg South Of Mariana Islands 2007/09/30 02:08:30 GMT (10.5, 145.7) 14 km 6.4 MB, 7.1 MS, 6.9 MW, 6.9 MW
87.65916 37.4 deg 298.798 deg Andreanof Islands, Aleutian Is. 2007/07/13 21:54:43 GMT (51.8, -176.3) 35 km 5.7 MB, 5.6 MS, 6.0 MW, 5.9 MW
87.64726 59.6 deg 305.903 deg Kuril Islands 2007/09/03 16:14:53 GMT (45.8, 150.1) 94 km 6.3 MB, 6.2 MW, 6.2 ME
87.56329 87.1 deg 285.347 deg South Of Mariana Islands 2008/05/09 21:51:29 GMT (12.5, 143.2) 76 km 6.1 MB, 6.7 MW, 6.7 MW
87.31404 56.4 deg 105.729 deg Windward Islands 2007/11/29 19:00:19 GMT (15.0, -61.3) 148 km 6.9 MB, 7.4 MW, 7.4 MW
87.066605 56.2 deg 304.067 deg East Of Kuril Islands 2006/11/15 11:34:58 GMT (46.7, 155.3) 10 km 6.4 MB
86.98574 71.1 deg 137.91 deg Near Coast Of Peru 2007/08/17 13:18:13 GMT (-13.6, -76.6) 48 km 5.6 MB, 5.6 MS, 5.9 MW
86.69711 90.5 deg 308.17 deg Taiwan Region 2007/09/06 17:51:26 GMT (24.3, 122.2) 53 km 6.1 MB, 6.2 MW, 6.1 ME
86.24862 93.1 deg 266.06 deg New Ireland Region, P.N.G. 2007/09/26 12:36:26 GMT (-5.0, 153.5) 40 km 6.2 MB, 6.6 MS, 6.7 MW, 6.7 MW
86.22995 87.0 deg 31.398 deg Southern Greece 2008/06/08 12:25:29 GMT (38.0, 21.5) 16 km 6.2 MB, 6.3 MS, 6.3 MW, 6.3 MW
86.147385 57.4 deg 304.902 deg Kuril Islands 2006/10/01 09:06:02 GMT (46.5, 153.2) 19 km 6.1 MB, 6.4 MS, 6.6 MW, 6.5 MW
85.70394 54.4 deg 129.794 deg South Of Panama 2007/03/18 02:11:05 GMT (4.6, -78.5) 8.0 km 6.4 MB, 5.7 MS, 6.2 MW, 6.1 MW
85.49265 71.1 deg 137.935 deg Near Coast Of Peru 2007/08/19 01:22:40 GMT (-13.6, -76.6) 26 km 5.9 MB, 5.4 MS, 5.8 MW, 5.5 ML
85.439896 92.0 deg 256.664 deg Solomon Islands 2008/06/03 16:20:50 GMT (-10.5, 161.3) 84 km 6.2 MB, 6.2 MW, 6.2 MW
85.3607 44.7 deg 305.94 deg Komandorskiye Ostrova Region 2007/07/29 04:54:36 GMT (53.6, 169.7) 26 km 6.0 MB, 5.5 MS, 5.9 MW, 5.8 MW
84.65993 91.0 deg 248.099 deg Vanuatu Islands 2007/07/15 09:27:34 GMT (-15.4, 168.6) 8.0 km 6.0 MB, 5.8 MS, 6.1 MW, 6.0 MW
84.43391 74.0 deg 307.382 deg Sea Of Japan 2007/07/16 14:17:37 GMT (36.8, 134.9) 350 km 6.2 MB, 6.8 MW, 6.8 MW
84.14583 50.9 deg 34.361 deg Iceland 2008/05/29 15:46:00 GMT (64.0, -21.0) 10 km 6.0 MB, 6.2 MS, 6.3 MW, 6.2 MW
83.7756 39.2 deg 298.782 deg Andreanof Islands, Aleutian Is. 2007/12/21 07:23:35 GMT (51.2, -179.0) 30 km 5.7 MB, 5.5 ML
83.39485 57.0 deg 304.035 deg East Of Kuril Islands 2006/12/07 19:10:21 GMT (46.2, 154.4) 16 km 6.3 MB, 6.1 MS, 6.3 MW, 6.3 MW
82.96683 39.1 deg 298.942 deg Andreanof Islands, Aleutian Is. 2007/12/21 07:24:34 GMT (51.4, -179.0) 30 km 6.1 MB, 6.2 MW, 6.3 ML
82.769775 57.5 deg 304.676 deg Kuril Islands 2006/10/13 13:47:39 GMT (46.3, 153.3) 8.0 km 5.5 MB, 5.8 MS, 6.3 MW, 5.8 MW
81.73423 60.6 deg 133.219 deg Peru-Ecuador Border Region 2007/11/16 03:13:00 GMT (-2.3, -77.8) 123 km 6.3 MB, 6.8 MW, 6.7 MW
81.69544 70.9 deg 137.907 deg Near Coast Of Peru 2006/10/20 10:48:56 GMT (-13.5, -76.7) 23 km 5.9 MB, 6.6 MS, 6.7 MW, 6.6 MW
81.53393 79.9 deg 289.955 deg Mariana Islands 2007/01/30 21:37:45 GMT (21.0, 144.7) 30 km 6.3 MB, 6.5 MS, 6.6 MW, 6.5 MW
80.22871 88.8 deg 133.592 deg Santiago Del Estero Prov., Arg. 2006/09/22 02:32:25 GMT (-26.9, -63.1) 598 km 6.1 MB, 6.0 MW, 6.0 MW
80.181335 95.5 deg 267.313 deg New Britain Region, P.N.G. 2006/10/17 01:25:12 GMT (-5.9, 151.0) 32 km 6.4 MB, 6.9 MS, 6.7 MW, 6.6 MW

Losers

(14 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
76.88545 94.2 deg 244.898 deg Vanuatu Islands 2008/04/28 18:33:34 GMT (-19.9, 169.0) 32 km 6.2 MB, 6.2 MS, 6.4 MW, 6.4 MW
76.01304 94.4 deg 244.812 deg Loyalty Islands 2008/04/09 11:13:17 GMT (-20.2, 168.9) 13 km 5.6 MB, 6.3 MS, 6.4 MW, 6.3 MW
72.645485 97.4 deg 299.068 deg Philippine Islands Region 2008/03/03 14:11:14 GMT (13.4, 125.6) 24 km 6.4 MB, 6.9 MW, 6.8 MW
72.316666 40.7 deg 137.959 deg Near Coast Of Guatemala 2008/04/15 03:03:04 GMT (13.6, -90.6) 33 km 5.6 MB, 5.8 MS, 6.1 MW, 6.1 MW
70.02125 94.4 deg 306.382 deg Philippine Islands Region 2008/06/01 01:57:24 GMT (20.1, 121.4) 35 km 6.0 MB, 6.2 MS, 6.3 MW, 6.2 MW
67.28016 79.5 deg 90.674 deg Central Mid-Atlantic Ridge 2008/05/23 19:35:34 GMT (7.3, -34.9) 9.0 km 6.0 MB, 6.4 MS, 6.5 MW, 6.5 MW
64.475174 92.9 deg 325.678 deg Sichuan, China 2008/05/12 20:08:50 GMT (31.4, 103.9) 22 km 5.7 MB, 5.5 MS, 5.6 MW, 5.5 MW
64.350266 94.4 deg 244.774 deg Loyalty Islands 2008/04/09 11:23:40 GMT (-20.2, 168.9) 35 km 5.7 MB, 6.3 MW, 6.3 MW
63.253292 52.8 deg 308.464 deg Kamchatka Peninsula, Russia 2008/03/06 09:38:43 GMT (51.5, 156.5) 134 km 5.6 MB, 5.5 MW, 5.5 MW
63.246548 80.2 deg 134.54 deg Chile-Bolivia Border Region 2008/03/24 20:39:07 GMT (-20.0, -69.0) 120 km 5.7 MB, 6.2 MW, 6.1 MW
59.20006 40.5 deg 138.48 deg Near Coast Of Guatemala 2008/05/27 11:27:55 GMT (13.6, -91.0) 26 km 5.7 MW, 5.1 MS, 5.3 MB, 5.6 MW
55.505398 85.1 deg 237.587 deg Fiji Islands Region 2008/04/18 20:39:07 GMT (-17.3, -179.0) 554 km 5.9 MB, 6.3 MW, 6.3 MW
53.587624 83.5 deg 286.366 deg Mariana Islands Region 2008/04/17 17:02:52 GMT (15.9, 144.9) 10 km 5.5 MB, 5.2 MS, 5.5 MW, 5.5 MW
50.85437 71.3 deg 313.146 deg E. Russia-N.E. China Border Reg. 2008/05/19 10:08:36 GMT (42.5, 131.9) 513 km 5.7 MW, 5.4 MB, 5.6 MW