Station TA V27A - Dan Oppilter Farms, Dalhart, TX, USA

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

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
V27A Dan Oppilter Farms, Dalhart, TX, USA (35.76, -102.84) 2009-04-14 / 2599-12-31 1228 m
Crust2 Type:PD,orogen/50km, Tibet, 2 km seds.
Thickness Estimate:52 km
Thickness StdDev:8.9 km
Vp/Vs Estimate:1.73
Vp/Vs StdDev:0.11
Vs Estimate:3.603 km/s
Poisson's Ratio:0.25
Peak Value:0.01
Assumed Vp:6.242 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.773
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

11 with match > 90% ( 13.580247 %) and 24 with match > 80% ( 29.62963 %) out of 81.

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 52 km 1.73 6.242 km/s 3.603 km/s 0.25
Crust2.0 50 km 1.76 6.242 km/s 3.546 km/s 0.26 PD,orogen/50km, Tibet, 2 km seds.
Global Maxima 52 km 1.73 6.242 km/s 3.603 km/s 0.25 amp=0.005590361
Local Maxima 1 39 km 1.62 6.242 km/s 3.841 km/s 0.20 amp=0.0044550393
Local Maxima 2 27 km 1.96 6.242 km/s 3.181 km/s 0.32 amp=0.0037063262
Local Maxima 3 44 km 1.83 6.242 km/s 3.416 km/s 0.29 amp=0.0031320595
Local Maxima 4 38 km 1.91 6.242 km/s 3.26 km/s 0.31 amp=0.0025139123
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps6.10 SECOND
PpPs22.76 SECOND
PsPs/PpSs28.87 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

(24 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
98.84438 82.9 deg 245.311 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
98.52348 43.9 deg 141.551 deg Ecuador 2010/08/12 11:54:15 GMT (-1.3, -77.3) 207 km 6.4 MB, 7.1 MW, 7.1 MW
98.37805 75.4 deg 153.905 deg Near Coast Of Central Chile 2010/03/11 14:39:43 GMT (-34.3, -71.9) 11 km 6.7 MB, 7.0 MS, 6.9 MW, 6.9 MW
94.65807 78.4 deg 156.602 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
93.03127 77.4 deg 156.246 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
92.96846 89.7 deg 311.254 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
92.87266 90.9 deg 312.937 deg Near S. Coast Of Honshu, Japan 2009/08/09 10:55:55 GMT (33.2, 137.9) 297 km 6.5 MB, 7.1 MW, 7.1 MW
92.006874 66.3 deg 144.873 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
91.92763 74.7 deg 315.946 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
91.489716 37.9 deg 150.421 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
90.119606 47.0 deg 144.435 deg Northern Peru 2010/05/19 04:15:44 GMT (-5.1, -77.5) 140 km 6.0 MB, 6.0 MW, 6.0 MW
89.44431 87.9 deg 242.517 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
87.94508 81.8 deg 316.268 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
87.77377 98.3 deg 259.152 deg Vanuatu Islands 2010/05/27 17:14:46 GMT (-13.7, 166.6) 31 km 6.2 MB, 7.1 MS, 7.1 MW, 7.0 MW
87.26631 49.1 deg 312.383 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
86.52317 83.7 deg 246.537 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
86.12428 98.0 deg 259.797 deg Vanuatu Islands 2009/10/07 22:03:14 GMT (-13.0, 166.5) 45 km 6.4 MB, 7.3 MS, 7.6 MW, 7.7 MW
84.721245 42.2 deg 11.054 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
84.27277 66.6 deg 318.648 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
83.44053 50.0 deg 87.379 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
83.283485 90.9 deg 241.412 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
83.01022 57.6 deg 311.72 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
81.43934 47.4 deg 311.76 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
81.32607 31.8 deg 146.268 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

Losers

(57 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
79.7503 75.5 deg 153.847 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
78.76577 87.4 deg 242.614 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
77.74876 87.3 deg 242.607 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
77.41882 71.9 deg 316.805 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
76.94703 75.4 deg 153.899 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
76.80174 78.3 deg 156.562 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
76.72754 70.0 deg 318.738 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
75.70956 88.0 deg 323.535 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
75.50831 65.9 deg 188.546 deg Easter Island Region 2009/09/10 19:46:03 GMT (-29.9, -111.8) 10 km 5.5 MW, 5.4 MB
75.32124 60.1 deg 142.097 deg Peru-Bolivia Border Region 2009/09/30 19:03:17 GMT (-15.6, -69.3) 255 km 5.9 MB, 5.8 MW
74.27537 97.7 deg 236.725 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
73.57994 59.3 deg 142.758 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
73.21163 96.5 deg 238.541 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
71.72882 84.5 deg 245.513 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
70.4082 76.4 deg 155.534 deg Off Coast Of Central Chile 2010/03/15 11:08:28 GMT (-35.8, -73.2) 14 km 5.9 MB, 6.1 MS, 6.2 MW, 6.1 MW
69.87832 83.7 deg 246.108 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
69.49542 88.6 deg 242.076 deg Tonga Islands 2009/08/13 11:17:01 GMT (-21.7, -174.6) 10 km 5.6 MW, 5.3 MB
69.47872 58.6 deg 142.972 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
68.72974 54.7 deg 67.77 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
68.48196 83.0 deg 245.516 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
67.811264 97.5 deg 261.302 deg Santa Cruz Islands 2009/10/07 22:29:18 GMT (-11.5, 166.0) 35 km 5.5 MB
67.40869 77.8 deg 156.32 deg Near Coast Of Central Chile 2010/08/05 06:01:47 GMT (-37.4, -73.3) 18 km 5.5 MS, 5.4 MB, 5.9 MW, 5.8 MW
67.23432 90.6 deg 240.538 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
65.92962 93.8 deg 239.537 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
65.16038 74.6 deg 153.898 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
64.409676 84.1 deg 245.975 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
64.13969 66.5 deg 143.711 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
63.693222 87.2 deg 242.613 deg Tonga Islands 2010/10/19 20:39:36 GMT (-20.3, -173.8) 10 km 5.6 MB, 5.1 MS, 5.2 MW
63.53872 65.1 deg 144.31 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
63.379356 56.4 deg 313.444 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
63.168564 54.6 deg 311.776 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
63.095253 97.5 deg 261.181 deg Santa Cruz Islands 2009/08/10 04:06:31 GMT (-11.6, 166.1) 35 km 5.8 MB, 6.3 MS, 6.6 MW, 6.6 MW
62.894184 95.2 deg 238.076 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
61.832146 67.8 deg 147.652 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
61.721867 83.6 deg 319.918 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
60.757584 68.6 deg 144.726 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
60.412254 84.6 deg 246.047 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
60.040737 54.4 deg 311.653 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
59.99796 48.8 deg 312.038 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
58.917175 66.0 deg 319.583 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
58.380608 79.0 deg 165.742 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
57.236187 91.2 deg 245.229 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
57.121353 92.7 deg 244.548 deg South Of Fiji Islands 2009/06/08 04:33:19 GMT (-22.2, -179.6) 612 km 5.5 MW, 5.2 MB
56.755367 51.5 deg 311.088 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
56.549805 48.8 deg 312.062 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
56.017105 74.3 deg 151.153 deg Mendoza Province, Argentina 2009/05/08 13:44:53 GMT (-32.1, -69.7) 112 km 5.6 MB, 5.4 MW
54.298916 31.6 deg 115.305 deg Haiti Region 2010/01/13 05:02:57 GMT (18.4, -72.9) 10 km 5.7 MB, 5.6 MS, 5.8 MW, 5.8 MW
52.98873 71.9 deg 146.67 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
52.243275 71.9 deg 316.771 deg Kuril Islands 2009/09/11 08:49:11 GMT (48.3, 154.2) 35 km 5.8 MB, 5.0 MS, 5.6 MW, 5.6 MW
51.736553 93.9 deg 297.127 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
51.53093 74.7 deg 153.494 deg Near Coast Of Central Chile 2010/03/03 19:58:29 GMT (-33.4, -71.9) 39 km 5.5 MS, 5.3 MB, 5.8 MW, 5.6 MW
49.443096 76.9 deg 155.769 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
48.286648 85.9 deg 314.226 deg Near East Coast Of Honshu, Japan 2010/03/13 12:46:26 GMT (37.6, 141.3) 77 km 5.7 MB, 5.6 MW, 5.5 MW
47.482586 31.7 deg 115.139 deg Haiti Region 2010/01/12 22:00:41 GMT (18.4, -72.8) 10 km 6.0 MB
45.844383 97.0 deg 316.479 deg Kyushu, Japan 2009/09/03 13:26:18 GMT (31.1, 130.0) 166 km 5.9 MB, 6.2 MW, 6.2 MW
44.56227 54.4 deg 311.744 deg Andreanof Islands, Aleutian Is. 2009/06/22 21:05:33 GMT (51.3, -178.2) 29 km 5.5 MB, 5.0 MS, 5.4 MW, 5.4 MW
35.19229 74.2 deg 315.932 deg Kuril Islands 2010/05/17 22:03:47 GMT (46.3, 152.0) 73 km 5.7 MB, 5.3 MW