Station TA 431A - Sonora, TX, USA

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

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
431A Sonora, TX, USA (30.68, -100.61) 2009-02-14 / 2599-12-31 700 m
Crust2 Type:DB,Platform 3 km seds.
Thickness Estimate:49 km
Thickness StdDev:5.5 km
Vp/Vs Estimate:1.72
Vp/Vs StdDev:0.09
Vs Estimate:3.71 km/s
Poisson's Ratio:0.24
Peak Value:0.01
Assumed Vp:6.38 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.669
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

16 with match > 90% ( 16.32653 %) and 34 with match > 80% ( 34.69388 %) out of 98.

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 49 km 1.72 6.38 km/s 3.71 km/s 0.24
Crust2.0 41 km 1.78 6.38 km/s 3.59 km/s 0.27 DB,Platform 3 km seds.
Global Maxima 49 km 1.72 6.38 km/s 3.71 km/s 0.24 amp=0.006589133
Local Maxima 1 45 km 1.85 6.38 km/s 3.458 km/s 0.29 amp=0.00392163
Local Maxima 2 67 km 1.69 6.38 km/s 3.787 km/s 0.23 amp=0.003125529
Local Maxima 3 46 km 2.07 6.38 km/s 3.079 km/s 0.35 amp=0.0027389782
Local Maxima 4 28 km 2.09 6.38 km/s 3.057 km/s 0.35 amp=0.002095597
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.50 SECOND
PpPs20.78 SECOND
PsPs/PpSs26.28 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

(34 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
98.56035 82.6 deg 247.213 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
97.98261 38.7 deg 140.813 deg Ecuador 2010/08/12 11:54:15 GMT (-1.3, -77.3) 207 km 6.4 MB, 7.1 MW, 7.1 MW
95.83563 88.8 deg 242.358 deg Tonga Islands Region 2009/03/19 18:17:40 GMT (-23.0, -174.7) 34 km 7.0 MB, 7.6 MS, 7.6 MW, 7.6 MW
94.66157 53.9 deg 315.47 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
94.41212 73.2 deg 157.893 deg Near Coast Of Central Chile 2011/01/02 20:20:17 GMT (-38.4, -73.3) 24 km 6.6 MB, 7.1 MS, 7.1 MW, 7.0 MW
94.26291 79.7 deg 317.64 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
94.128975 71.7 deg 320.572 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
93.67401 66.1 deg 354.029 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
93.03341 53.9 deg 143.089 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
91.78644 73.0 deg 157.757 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
91.25364 82.8 deg 247.695 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
91.166176 67.5 deg 143.933 deg Santiago Del Estero Prov., Arg. 2011/01/01 09:56:58 GMT (-26.8, -63.1) 577 km 6.8 MB, 7.0 MW, 7.0 MW
90.91623 36.3 deg 116.184 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
90.27868 83.7 deg 247.103 deg Samoa Islands Region 2009/09/29 18:21:42 GMT (-16.2, -173.0) 10 km 5.8 MB
90.157265 64.9 deg 150.961 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
90.004364 84.2 deg 247.266 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
89.89233 52.2 deg 315.183 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
89.84736 71.3 deg 156.91 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
89.44755 86.8 deg 317.692 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
89.073975 53.8 deg 315.387 deg Fox Islands, Aleutian Islands 2010/07/18 19:48:04 GMT (52.8, -169.7) 10 km 5.6 MB, 5.6 MS, 6.0 MW, 6.0 MW
88.17178 87.3 deg 243.958 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
88.05254 94.5 deg 312.379 deg Southeast Of Honshu, Japan 2009/08/12 22:48:51 GMT (32.8, 140.4) 53 km 6.2 MB, 6.6 MW, 6.6 MW
87.88083 61.0 deg 145.416 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
86.8166 32.6 deg 150.4 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
86.79133 62.4 deg 314.337 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
85.76997 75.1 deg 320.537 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
85.50115 61.1 deg 145.566 deg Northern Chile 2010/03/04 22:39:26 GMT (-22.2, -68.3) 114 km 6.3 MB, 6.4 MW, 6.3 MW
84.56414 48.5 deg 84.127 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
83.142586 70.1 deg 154.908 deg Near Coast Of Central Chile 2010/03/11 14:55:27 GMT (-34.3, -71.8) 18 km 6.5 MB, 6.7 MW
82.66597 71.7 deg 157.196 deg Near Coast Of Central Chile 2010/03/05 11:47:06 GMT (-36.7, -73.4) 18 km 6.1 MB, 6.7 MS, 6.6 MW, 6.6 MW
82.62585 44.3 deg 321.245 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
81.64426 48.7 deg 198.904 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
81.08734 55.0 deg 65.19 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
80.47071 76.9 deg 318.589 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

Losers

(64 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
79.37787 88.0 deg 243.45 deg Tonga Islands 2009/08/13 11:17:01 GMT (-21.7, -174.6) 10 km 5.6 MW, 5.3 MB
78.94238 68.9 deg 152.117 deg Mendoza Province, Argentina 2009/05/08 13:44:53 GMT (-32.1, -69.7) 112 km 5.6 MB, 5.4 MW
78.77737 89.8 deg 241.733 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
78.717384 53.6 deg 66.685 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
78.41446 52.3 deg 314.997 deg Fox Islands, Aleutian Islands 2009/10/13 20:21:53 GMT (52.6, -167.1) 14 km 5.9 MB, 6.4 MS, 6.4 MW, 6.4 MW
78.22333 88.8 deg 316.571 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
77.55575 83.5 deg 248.356 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
77.52741 86.7 deg 244.101 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
76.626305 60.5 deg 191.717 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
76.120384 55.0 deg 142.277 deg Peru-Bolivia Border Region 2009/09/30 19:03:17 GMT (-15.6, -69.3) 255 km 5.9 MB, 5.8 MW
75.66612 82.6 deg 247.113 deg Samoa Islands Region 2009/09/29 18:08:21 GMT (-15.6, -172.0) 10 km 5.6 MB
75.316895 53.4 deg 143.143 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
75.201515 83.4 deg 247.907 deg Tonga Islands 2009/09/29 17:56:05 GMT (-15.4, -173.2) 10 km 6.0 MB
73.36936 85.2 deg 246.696 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
72.54812 69.8 deg 156.623 deg Off Coast Of Central Chile 2010/10/21 02:49:56 GMT (-34.7, -73.7) 10 km 5.9 MB, 5.5 MS, 5.9 MW, 5.8 MW
72.25312 84.4 deg 246.871 deg Tonga Islands 2009/05/17 06:23:03 GMT (-16.8, -173.5) 67 km 5.5 MB, 5.6 MW, 5.6 MW
71.741356 86.8 deg 244.1 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
71.62683 97.9 deg 297.971 deg Mariana Islands Region 2010/08/22 09:33:06 GMT (19.4, 147.4) 23 km 5.9 MB, 5.3 MS, 5.5 MW
71.14785 53.6 deg 315.166 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
71.11154 83.5 deg 247.931 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
70.98587 92.7 deg 162.15 deg Drake Passage 2010/01/17 12:00:01 GMT (-57.7, -65.9) 5.0 km 6.0 MB, 6.0 MS, 6.3 MW, 6.3 MW
69.73157 93.2 deg 324.737 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
69.1677 73.7 deg 167.111 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
69.0755 61.2 deg 191.109 deg Easter Island Region 2009/09/10 19:46:03 GMT (-29.9, -111.8) 10 km 5.5 MW, 5.4 MB
68.83059 87.9 deg 318.134 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
68.46485 94.1 deg 310.425 deg Southeast Of Honshu, Japan 2011/01/05 00:57:32 GMT (31.5, 142.2) 21 km 6.0 MB, 5.4 MS, 5.6 MW
68.31484 65.8 deg 320.1 deg Komandorskiye Ostrova Region 2010/12/07 18:17:39 GMT (54.4, 169.1) 10 km 6.1 MB, 5.5 MS, 5.8 MW, 5.8 MW
67.077965 92.4 deg 314.11 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
66.111176 95.7 deg 238.224 deg Kermadec Islands, New Zealand 2009/04/26 00:06:53 GMT (-30.3, -178.6) 132 km 5.5 MB, 6.1 MW, 6.1 MW
65.416336 88.7 deg 321.254 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
65.28826 82.7 deg 247.412 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
65.1402 75.9 deg 319.655 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
65.13247 90.2 deg 242.574 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
64.94195 53.7 deg 315.185 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
64.41393 97.9 deg 42.572 deg Crete, Greece 2009/07/01 09:30:10 GMT (34.2, 25.5) 19 km 6.1 MB, 6.3 MS, 6.4 MW, 6.4 MW
62.77168 54.1 deg 142.943 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
61.92529 73.3 deg 158.122 deg Near Coast Of Central Chile 2010/03/14 20:04:54 GMT (-38.5, -73.5) 13 km 5.5 MB, 5.4 MS, 5.6 MW, 5.4 MW
61.03613 94.9 deg 162.969 deg Drake Passage 2009/10/27 00:04:46 GMT (-60.0, -65.2) 10 km 6.0 MB, 5.8 MS, 6.0 MW, 6.0 MW
60.76515 61.3 deg 316.037 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
60.681038 62.5 deg 148.36 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
60.454403 69.3 deg 154.951 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
59.029507 46.3 deg 142.952 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
58.94777 66.6 deg 147.438 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
58.589462 61.3 deg 144.209 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
56.50172 96.2 deg 306.343 deg Bonin Islands, Japan Region 2010/12/21 17:41:25 GMT (27.1, 143.3) 7.6 km 5.5 MB
56.341736 62.8 deg 144.815 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
56.11093 90.8 deg 246.349 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
55.59365 87.3 deg 243.163 deg Tonga Islands 2010/02/22 05:08:49 GMT (-21.5, -173.8) 33 km 5.8 MB, 5.3 MS, 5.7 MW, 5.7 MW
54.852406 59.5 deg 314.558 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
54.832104 68.8 deg 150.891 deg San Juan Province, Argentina 2010/01/18 12:28:34 GMT (-31.4, -68.6) 94 km 5.5 MB, 5.4 MW, 5.4 MW
54.43398 84.4 deg 247.782 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
54.11202 57.8 deg 145.983 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
53.868458 89.1 deg 196.211 deg Pacific-Antarctic Ridge 2009/03/16 07:13:36 GMT (-55.1, -129.7) 10 km 5.9 MW, 5.2 MS, 5.1 MB, 5.9 MW
53.357414 72.9 deg 157.716 deg Near Coast Of Central Chile 2010/03/07 15:59:44 GMT (-38.0, -73.3) 27 km 5.5 MB, 5.6 MS, 5.8 MW, 5.8 MW
53.314648 71.5 deg 156.894 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
52.63986 83.0 deg 246.431 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
51.648518 63.3 deg 145.331 deg Salta Province, Argentina 2010/07/26 17:31:31 GMT (-24.1, -66.8) 193 km 5.6 MW, 5.3 MB, 5.5 MW
48.40488 81.0 deg 326.271 deg Sakhalin, Russia 2010/03/16 09:44:17 GMT (52.1, 142.2) 24 km 5.6 MB, 5.5 MS, 5.8 MW, 5.8 MW
46.529293 83.8 deg 247.76 deg Tonga Islands 2009/05/13 21:31:17 GMT (-15.8, -173.5) 85 km 5.8 MW, 5.3 MB, 5.8 MW
44.684483 59.2 deg 314.453 deg Andreanof Islands, Aleutian Is. 2009/06/22 19:55:24 GMT (51.3, -178.2) 35 km 5.6 MB, 5.6 MW, 5.6 MW
42.981003 82.9 deg 317.665 deg Kuril Islands 2010/03/06 13:31:12 GMT (44.2, 147.6) 53 km 5.7 MW, 5.1 MS, 5.4 MB, 5.6 MW
42.685463 64.8 deg 146.134 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
40.514763 56.3 deg 314.098 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
26.296473 59.9 deg 144.79 deg Chile-Bolivia Border Region 2010/10/22 19:31:37 GMT (-20.9, -68.4) 132 km 5.8 MW, 5.4 MB, 5.8 MW