Station TA W29A - Amraillo, TX, USA

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

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
W29A Amraillo, TX, USA (35.12, -101.65) 2009-01-21 / 2599-12-31 1072 m
Crust2 Type:D8,thick Platform 3 km seds.
Thickness Estimate:40 km
Thickness StdDev:6.0 km
Vp/Vs Estimate:1.95
Vp/Vs StdDev:0.11
Vs Estimate:3.304 km/s
Poisson's Ratio:0.32
Peak Value:0.01
Assumed Vp:6.426 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.778
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

13 with match > 90% ( 15.294118 %) and 26 with match > 80% ( 30.588236 %) out of 85.

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 40 km 1.95 6.426 km/s 3.304 km/s 0.32
Crust2.0 46 km 1.78 6.426 km/s 3.613 km/s 0.27 D8,thick Platform 3 km seds.
Global Maxima 40 km 1.95 6.426 km/s 3.304 km/s 0.32 amp=0.009512944
Local Maxima 1 42 km 1.78 6.426 km/s 3.615 km/s 0.27 amp=0.008390992
Local Maxima 2 26 km 1.81 6.426 km/s 3.555 km/s 0.28 amp=0.006840511
Local Maxima 3 48 km 1.86 6.426 km/s 3.45 km/s 0.30 amp=0.0051915757
Local Maxima 4 39 km 1.90 6.426 km/s 3.387 km/s 0.31 amp=0.0049864925
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.96 SECOND
PpPs18.56 SECOND
PsPs/PpSs24.52 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

(26 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
99.1988 83.5 deg 246.113 deg Samoa Islands Region 2009/09/29 17:48:10 GMT (-15.5, -172.1) 18 km 7.1 MB, 8.1 MS, 8.1 MW, 8.0 MW
97.33288 83.7 deg 246.611 deg Samoa Islands Region 2009/08/30 14:51:32 GMT (-15.2, -172.6) 11 km 6.4 MB, 6.3 MS, 6.6 MW, 6.6 MW
97.26542 50.2 deg 312.907 deg Fox Islands, Aleutian Islands 2010/07/18 05:56:44 GMT (52.9, -169.8) 14 km 6.3 MB, 6.7 MS, 6.6 MW, 6.6 MW
95.4637 42.8 deg 142.636 deg Ecuador 2010/08/12 11:54:15 GMT (-1.3, -77.3) 207 km 6.4 MB, 7.1 MW, 7.1 MW
94.53443 75.9 deg 316.563 deg Kuril Islands 2009/04/18 19:17:58 GMT (46.0, 151.4) 35 km 6.3 MB, 6.3 MS, 6.6 MW, 6.4 MW
93.98544 67.7 deg 319.202 deg Off East Coast Of Kamchatka 2010/07/30 03:56:13 GMT (52.5, 159.8) 23 km 6.1 MB, 6.3 MS, 6.3 MW, 6.3 MW
93.82244 58.7 deg 312.296 deg Rat Islands, Aleutian Islands 2009/07/06 14:53:12 GMT (50.4, 177.0) 22 km 6.0 MB, 5.8 MS, 6.1 MW, 6.0 MW
93.324776 39.1 deg 120.141 deg Near Coast Of Venezuela 2009/09/12 20:06:24 GMT (10.7, -67.9) 10 km 6.3 MB, 6.4 MS, 6.3 MW, 6.3 MW
91.85037 36.9 deg 151.817 deg Off Coast Of Ecuador 2009/05/10 01:16:06 GMT (1.4, -85.2) 6.0 km 5.5 MB, 5.7 MS, 6.1 MW, 6.1 MW
91.659424 49.1 deg 87.488 deg Northern Mid-Atlantic Ridge 2009/06/06 20:33:28 GMT (23.9, -46.1) 14 km 6.0 MB, 5.7 MS, 6.0 MW, 6.0 MW
91.056244 88.5 deg 243.235 deg Tonga Islands 2009/07/30 20:05:34 GMT (-20.8, -174.3) 10 km 5.9 MB, 5.7 MS, 5.8 MW, 5.7 MW
90.92949 77.4 deg 157.426 deg Near Coast Of Central Chile 2010/07/14 08:32:21 GMT (-38.1, -73.3) 22 km 5.9 MB, 6.5 MS, 6.6 MW, 6.5 MW
90.36273 76.4 deg 157.081 deg Near Coast Of Central Chile 2010/09/09 07:28:01 GMT (-37.0, -73.4) 16 km 5.8 MB, 6.0 MS, 6.2 MW, 6.2 MW
89.49227 84.4 deg 247.323 deg Tonga Islands 2010/07/25 03:39:17 GMT (-15.1, -173.5) 7.0 km 5.6 MB, 5.7 MS, 5.9 MW, 5.9 MW
88.801865 85.0 deg 315.877 deg Near East Coast Of Honshu, Japan 2010/07/04 21:55:51 GMT (39.7, 142.4) 27 km 6.4 MB, 6.1 MS, 6.3 MW, 6.2 MW
88.27637 85.1 deg 246.288 deg Tonga Islands 2009/10/02 01:07:39 GMT (-16.3, -173.5) 8.0 km 6.1 MB, 6.0 MS, 6.1 MW, 6.1 MW
86.52452 58.0 deg 143.832 deg Southern Peru 2009/07/12 06:12:47 GMT (-15.0, -70.4) 199 km 5.7 MB, 6.1 MW, 6.1 MW
86.10487 32.8 deg 135.387 deg Panama 2009/07/04 06:49:35 GMT (9.6, -79.0) 38 km 6.0 MB, 5.5 MS, 6.0 MW, 6.0 MW
85.92074 75.7 deg 156.626 deg Near Coast Of Central Chile 2010/03/16 02:21:57 GMT (-36.2, -73.3) 18 km 6.0 MB, 6.7 MS, 6.7 MW, 6.6 MW
84.50502 83.6 deg 246.317 deg Samoa Islands Region 2009/10/19 22:49:38 GMT (-15.4, -172.3) 18 km 6.2 MB, 5.7 MS, 6.0 MW, 5.9 MW
84.20196 30.2 deg 144.248 deg Costa Rica 2010/05/20 22:16:30 GMT (9.2, -84.3) 21 km 5.6 MB, 5.6 MS, 5.9 MW, 5.9 MW
82.16946 30.8 deg 147.724 deg Off Coast Of Costa Rica 2009/08/13 09:37:35 GMT (7.9, -85.6) 10 km 5.8 MW, 5.3 MB
81.45672 87.9 deg 243.335 deg Tonga Islands 2010/10/16 20:08:30 GMT (-20.4, -173.8) 8.0 km 6.1 MB, 5.9 MS, 5.9 MW, 5.8 MW
81.00429 83.0 deg 316.918 deg Hokkaido, Japan Region 2009/06/05 03:30:33 GMT (41.8, 143.4) 29 km 6.0 MB, 6.3 MS, 6.4 MW, 6.4 MW
80.214325 48.5 deg 312.475 deg Fox Islands, Aleutian Islands 2009/10/13 05:37:23 GMT (52.8, -167.0) 24 km 6.0 MB, 6.1 MS, 6.5 MW, 6.5 MW
80.122986 88.0 deg 243.34 deg Tonga Islands 2010/10/16 13:27:45 GMT (-20.5, -173.9) 7.4 km 5.7 MB, 5.7 MS, 5.6 MW, 5.6 MW

Losers

(59 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
79.62734 42.6 deg 10.566 deg Baffin Bay 2009/07/07 19:11:46 GMT (75.4, -72.5) 19 km 5.9 MB, 5.7 MS, 6.1 MW, 6.0 MW
79.03208 74.4 deg 154.748 deg Near Coast Of Central Chile 2010/03/12 16:50:01 GMT (-34.2, -71.9) 7.0 km 6.1 MB, 5.4 MS, 5.8 MW, 5.7 MW
78.4631 64.7 deg 190.271 deg Easter Island Region 2009/09/17 23:21:38 GMT (-29.1, -112.3) 10 km 5.7 MB, 6.0 MS, 6.2 MW, 6.2 MW
78.423134 71.2 deg 319.313 deg Kuril Islands 2009/04/21 05:26:11 GMT (50.8, 155.0) 152 km 6.0 MB, 6.2 MW, 6.2 MW
77.03211 69.2 deg 150.985 deg Near Coast Of Northern Chile 2010/03/26 14:52:07 GMT (-28.0, -70.8) 42 km 6.2 MB, 5.9 MS, 6.3 MW, 6.1 MW
76.606995 61.6 deg 353.661 deg East Of Severnaya Zemlya 2009/10/07 20:52:13 GMT (81.6, 119.5) 8.0 km 5.7 MB, 5.1 MS, 5.8 MW, 5.8 MW
76.54602 40.4 deg 318.276 deg Kodiak Island Region, Alaska 2009/03/30 07:13:07 GMT (56.5, -152.7) 21 km 5.9 MB, 5.9 MS, 5.9 MW, 5.9 MW
76.37171 73.0 deg 317.403 deg Kuril Islands 2009/09/10 02:46:50 GMT (48.3, 154.2) 36 km 6.0 MB, 5.5 MS, 6.0 MW, 5.8 MW
76.02154 86.1 deg 245.798 deg Tonga Islands 2010/09/04 08:52:04 GMT (-17.4, -174.0) 69 km 5.9 MB, 6.1 MW, 6.0 MW
76.01726 89.1 deg 324.211 deg E. Russia-N.E. China Border Reg. 2010/02/18 01:13:19 GMT (42.6, 130.7) 578 km 6.3 MB, 6.9 MW, 6.9 MW
75.43496 97.0 deg 239.103 deg Kermadec Islands, New Zealand 2009/09/02 18:00:11 GMT (-29.4, -179.0) 275 km 5.8 MB, 6.2 MW, 6.1 MW
75.309906 54.2 deg 312.465 deg Andreanof Islands, Aleutian Is. 2010/07/14 11:01:27 GMT (51.8, -176.1) 51 km 5.6 MB, 5.6 MW, 4.9 ML
75.25237 54.0 deg 67.772 deg Azores Islands Region 2009/11/04 18:41:44 GMT (36.2, -33.9) 10 km 5.7 MB, 5.6 MS, 5.9 MW, 5.8 MW
75.1145 78.2 deg 166.587 deg West Chile Rise 2009/06/10 23:13:21 GMT (-41.7, -84.0) 10 km 5.7 MB, 5.2 MS, 5.7 MW, 5.6 MW
74.85365 98.2 deg 237.263 deg Kermadec Islands Region 2009/05/16 00:53:52 GMT (-31.5, -178.8) 55 km 6.1 MB, 6.5 MW, 6.3 MW
74.47006 94.3 deg 240.149 deg South Of Fiji Islands 2010/08/04 04:46:20 GMT (-26.9, -177.2) 18 km 5.7 MB, 5.8 MS, 6.0 MW, 5.9 MW
74.095085 52.7 deg 196.557 deg Southern East Pacific Rise 2010/03/07 07:05:23 GMT (-16.2, -115.3) 10 km 5.8 MB, 5.7 MS, 6.3 MW, 6.2 MW
73.15618 91.2 deg 241.208 deg South Of Tonga Islands 2009/11/02 10:47:13 GMT (-24.1, -175.2) 9.0 km 6.1 MB, 6.1 MS, 6.2 MW, 6.1 MW
72.21509 65.2 deg 145.756 deg Northern Chile 2010/07/12 00:11:21 GMT (-22.1, -68.2) 115 km 6.1 MB, 6.3 MW, 6.2 MW
70.21765 55.5 deg 312.52 deg Andreanof Islands, Aleutian Is. 2009/03/30 12:11:54 GMT (51.5, -178.3) 31 km 6.0 MB, 5.8 MW, 5.7 MW
69.5855 50.0 deg 312.59 deg Fox Islands, Aleutian Islands 2010/07/28 11:31:46 GMT (52.7, -169.4) 10 km 5.6 MW, 5.2 MS, 5.2 MB, 5.1 ML
69.3249 84.0 deg 317.406 deg Hokkaido, Japan Region 2010/09/13 05:47:48 GMT (41.5, 142.0) 61 km 5.8 MB, 5.8 MW, 5.8 MW
69.00669 70.9 deg 147.514 deg Catamarca Province, Argentina 2009/08/12 18:00:52 GMT (-27.9, -66.7) 174 km 5.5 MW, 5.3 MB, 5.5 MW
68.62888 85.6 deg 315.238 deg Near East Coast Of Honshu, Japan 2009/06/23 07:37:17 GMT (38.8, 142.4) 37 km 5.7 MB, 5.0 MS, 5.6 MW, 5.6 MW
67.806114 49.9 deg 312.566 deg Fox Islands, Aleutian Islands 2010/07/19 08:20:30 GMT (52.7, -169.3) 10 km 5.6 MW, 5.2 MS, 5.4 MB, 5.1 ML
67.78401 84.8 deg 247.106 deg Tonga Islands 2009/11/01 21:28:58 GMT (-15.5, -173.8) 105 km 5.8 MW, 5.4 MB, 5.8 MW
67.10125 57.5 deg 143.909 deg Central Peru 2010/09/13 07:15:49 GMT (-14.6, -70.8) 180 km 5.6 MB, 5.9 MW, 5.8 MW
65.4593 73.7 deg 154.754 deg Off Coast Of Central Chile 2010/03/10 12:20:58 GMT (-33.6, -72.3) 35 km 5.5 MB, 5.5 MS
65.177055 88.7 deg 313.573 deg Near East Coast Of Honshu, Japan 2009/06/06 05:52:43 GMT (35.5, 140.9) 34 km 5.8 MB, 5.4 MS, 5.8 MW, 5.7 MW
64.76927 52.7 deg 69.445 deg Northern Mid-Atlantic Ridge 2010/05/25 10:09:05 GMT (35.3, -35.9) 10 km 5.5 MB, 5.5 MS, 6.3 MW, 6.3 MW
63.1319 58.2 deg 143.685 deg Southern Peru 2009/09/05 03:58:39 GMT (-15.1, -70.2) 210 km 5.8 MW, 5.2 MB, 5.8 MW
62.86566 91.5 deg 242.076 deg South Of Fiji Islands 2010/02/22 07:00:52 GMT (-23.6, -176.0) 25 km 5.5 MB, 5.8 MS, 6.0 MW, 5.9 MW
61.183655 72.0 deg 318.447 deg Kuril Islands 2010/07/25 12:57:01 GMT (49.7, 154.6) 130 km 5.7 MB, 5.6 MW, 5.6 MW
60.98876 65.4 deg 144.582 deg Chile-Bolivia Border Region 2009/07/14 18:38:08 GMT (-21.8, -67.1) 176 km 5.7 MW, 5.4 MB, 5.7 MW
60.71287 77.6 deg 157.431 deg Near Coast Of Central Chile 2010/07/14 15:05:50 GMT (-38.2, -73.2) 35 km 5.5 MS, 5.4 MB, 5.8 MW, 5.7 MW
60.509495 95.7 deg 238.663 deg Kermadec Islands Region 2009/04/18 02:03:52 GMT (-28.9, -177.4) 65 km 6.0 MB, 5.8 MW, 5.7 MW
59.876682 88.2 deg 243.511 deg Tonga Islands 2010/10/12 12:01:07 GMT (-20.5, -174.2) 10 km 5.9 MB, 5.8 MS
58.447548 66.9 deg 145.109 deg Jujuy Province, Argentina 2010/01/28 08:04:14 GMT (-23.4, -66.7) 208 km 5.8 MB, 5.9 MW, 5.9 MW
57.752926 55.5 deg 312.529 deg Andreanof Islands, Aleutian Is. 2009/03/30 12:07:28 GMT (51.5, -178.3) 31 km 6.0 MB, 5.5 MS, 5.7 MW, 5.7 MW
57.24402 84.3 deg 246.896 deg Tonga Islands 2009/10/01 06:13:32 GMT (-15.4, -173.3) 10 km 5.6 MB, 5.7 MS, 5.8 MW, 5.7 MW
57.22948 75.9 deg 156.608 deg Near Coast Of Central Chile 2010/03/21 18:31:04 GMT (-36.3, -73.2) 36 km 5.6 MB, 5.1 MS, 5.5 MW, 5.5 MW
57.0099 55.8 deg 312.338 deg Andreanof Islands, Aleutian Is. 2010/08/08 12:04:28 GMT (51.3, -178.6) 29 km 5.7 MB, 5.0 MS, 5.4 MW, 5.8 ML
56.636227 73.3 deg 152.0 deg Mendoza Province, Argentina 2009/05/08 13:44:53 GMT (-32.1, -69.7) 112 km 5.6 MB, 5.4 MW
55.895687 61.9 deg 146.429 deg Near Coast Of Northern Chile 2009/04/17 02:08:08 GMT (-19.6, -70.5) 25 km 5.8 MB, 5.8 MS, 6.1 MW, 6.1 MW
55.887455 67.1 deg 320.125 deg Near East Coast Of Kamchatka 2010/08/15 02:10:38 GMT (53.6, 160.1) 40 km 5.5 MB, 4.9 MS, 5.5 MW, 5.4 MW
55.72995 57.6 deg 313.992 deg Rat Islands, Aleutian Islands 2009/10/07 05:38:37 GMT (52.2, 178.1) 138 km 5.6 MB, 5.6 MW, 5.6 MW
54.081875 66.7 deg 148.543 deg Northern Chile 2010/07/17 06:07:42 GMT (-24.7, -69.8) 49 km 5.7 MB, 5.5 MW, 5.5 MW
53.843338 76.1 deg 156.867 deg Near Coast Of Central Chile 2010/03/03 17:44:25 GMT (-36.6, -73.4) 20 km 5.6 MB, 5.9 MS, 6.1 MW, 6.1 MW
53.681644 57.5 deg 143.405 deg Central Peru 2009/03/15 08:19:05 GMT (-14.5, -70.4) 190 km 5.7 MW, 5.1 MB, 5.6 MW
53.08828 69.0 deg 146.311 deg Salta Province, Argentina 2010/03/08 17:03:16 GMT (-25.7, -66.6) 10 km 5.6 MB, 5.5 MS, 5.8 MW
52.21711 75.0 deg 152.049 deg Mendoza Province, Argentina 2010/02/12 12:03:38 GMT (-33.6, -68.8) 148 km 5.6 MB, 5.8 MW, 5.8 MW
51.89685 91.8 deg 245.889 deg Fiji Islands Region 2010/08/16 19:35:49 GMT (-20.8, -178.8) 603 km 5.7 MB, 6.2 MW, 6.1 MW
51.55481 84.7 deg 320.569 deg Eastern Sea Of Japan 2010/03/30 01:02:53 GMT (43.3, 138.4) 21 km 6.1 MB, 5.3 MS, 5.7 MW, 5.6 MW
50.05816 44.9 deg 150.707 deg Near Coast Of Northern Peru 2009/03/26 17:35:14 GMT (-5.7, -81.3) 10 km 5.6 MB, 5.5 MS, 5.8 MW, 5.7 MW
50.013306 89.2 deg 242.782 deg Tonga Islands 2009/08/13 11:17:01 GMT (-21.7, -174.6) 10 km 5.6 MW, 5.3 MB
46.685253 84.0 deg 245.367 deg Samoa Islands Region 2009/10/17 10:45:26 GMT (-16.4, -172.0) 10 km 5.7 MB, 5.3 MS, 5.7 MW, 5.7 MW
46.172195 52.7 deg 311.645 deg Andreanof Islands, Aleutian Is. 2010/03/09 14:06:52 GMT (51.5, -173.5) 35 km 5.7 MB, 5.5 MS, 5.9 MW, 5.8 MW
40.32211 85.3 deg 246.819 deg Tonga Islands 2010/09/16 01:54:40 GMT (-16.0, -174.0) 84 km 5.5 MB, 5.8 MW, 5.8 MW
39.03398 50.4 deg 144.103 deg Peru-Brazil Border Region 2010/01/25 22:52:46 GMT (-8.5, -74.5) 147 km 5.7 MB, 5.9 MW, 5.9 MW