Station TA Y28A - McKinney Farm, Littlefield, TX, USA
Network: TA - USArray Transportable Network (new EarthScope stations)
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| Y28A | McKinney Farm, Littlefield, TX, USA | (33.91, -102.25) | 2009-01-26 / 2599-12-31 | 1068 m |
| Crust2 Type: | P5,orogen/45km, Orogen, 4 km seds. |
| Thickness Estimate: | 43 km |
| Thickness StdDev: | 1.8 km |
| Vp/Vs Estimate: | 1.83 |
| Vp/Vs StdDev: | 0.01 |
| Vs Estimate: | 3.345 km/s |
| Poisson's Ratio: | 0.29 |
| Peak Value: | 0.02 |
| Assumed Vp: | 6.129 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.494 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
11 with match > 90% ( 12.941176 %) and 27 with match > 80% ( 31.764706 %) 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 | 43 km | 1.83 | 6.129 km/s | 3.345 km/s | 0.29 | |
| Crust2.0 | 45 km | 1.76 | 6.129 km/s | 3.476 km/s | 0.26 | P5,orogen/45km, Orogen, 4 km seds. |
| Global Maxima | 43 km | 1.83 | 6.129 km/s | 3.345 km/s | 0.29 | amp=0.024847092 |
| Local Maxima 1 | 45 km | 1.80 | 6.129 km/s | 3.414 km/s | 0.27 | amp=0.010963988 |
| Local Maxima 2 | 40 km | 1.94 | 6.129 km/s | 3.159 km/s | 0.32 | amp=0.008528617 |
| Local Maxima 3 | 26 km | 1.92 | 6.129 km/s | 3.188 km/s | 0.31 | amp=0.008396322 |
| Local Maxima 4 | 30 km | 2.10 | 6.129 km/s | 2.922 km/s | 0.35 | amp=0.005307869 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 5.87 SECOND |
| PpPs | 19.99 SECOND |
| PsPs/PpSs | 25.86 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(27 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 99.16479 | 82.6 deg | 245.885 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 |
| 98.65475 | 89.1 deg | 241.423 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 |
| 97.7104 | 82.8 deg | 246.38 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 |
| 96.97893 | 73.6 deg | 154.136 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 |
| 94.9823 | 39.0 deg | 118.202 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 |
| 93.850685 | 76.4 deg | 316.519 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 |
| 93.63542 | 68.3 deg | 319.334 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 |
| 92.333046 | 50.7 deg | 313.577 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 |
| 92.10855 | 75.5 deg | 156.509 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 |
| 92.00795 | 64.5 deg | 144.903 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 |
| 91.26997 | 91.3 deg | 311.58 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 |
| 89.64219 | 83.5 deg | 316.721 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 |
| 89.45816 | 36.1 deg | 150.099 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 |
| 88.64238 | 87.5 deg | 242.926 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 |
| 88.1837 | 84.2 deg | 246.034 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 |
| 88.063 | 59.2 deg | 312.695 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 |
| 87.49679 | 83.4 deg | 247.083 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 |
| 87.39218 | 45.3 deg | 144.112 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 |
| 86.70151 | 85.5 deg | 315.638 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 |
| 86.393814 | 32.3 deg | 133.148 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 |
| 85.943436 | 32.6 deg | 141.65 deg | South Of Panama | 2009/10/22 00:51:39 GMT | (6.7, -82.6) | 18 km | 5.5 MB, 5.4 MS, 5.9 MW, 5.9 MW |
| 85.37151 | 62.8 deg | 353.652 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 |
| 83.51234 | 86.9 deg | 243.035 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 |
| 83.02349 | 71.8 deg | 319.365 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 |
| 81.814476 | 73.5 deg | 317.42 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 |
| 81.56514 | 64.5 deg | 145.048 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 |
| 80.71861 | 74.8 deg | 156.041 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 |
Losers
(58 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 79.34751 | 87.0 deg | 243.039 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 | |
| 78.91787 | 73.6 deg | 154.079 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 | |
| 78.84645 | 82.6 deg | 246.088 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 | |
| 78.636116 | 89.2 deg | 313.257 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 | |
| 78.62982 | 63.4 deg | 189.798 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 | |
| 77.856224 | 68.4 deg | 150.248 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 | |
| 77.4107 | 50.4 deg | 313.27 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 | |
| 76.8043 | 49.0 deg | 313.21 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 | |
| 76.48738 | 89.8 deg | 323.884 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 | |
| 76.23126 | 77.1 deg | 166.08 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 | |
| 75.49326 | 49.6 deg | 86.136 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 | |
| 74.56271 | 88.2 deg | 242.462 deg | Tonga Islands | 2009/08/13 11:17:01 GMT | (-21.7, -174.6) | 10 km | 5.6 MW, 5.3 MB | |
| 74.54517 | 83.4 deg | 246.656 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 | |
| 74.50114 | 98.1 deg | 259.862 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 | |
| 74.451744 | 73.3 deg | 155.76 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 | |
| 74.320816 | 83.1 deg | 245.129 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 | |
| 73.79519 | 40.9 deg | 319.3 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 | |
| 73.30055 | 56.8 deg | 142.847 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 | |
| 73.20738 | 82.6 deg | 245.783 deg | Samoa Islands Region | 2009/09/29 18:08:21 GMT | (-15.6, -172.0) | 10 km | 5.6 MB | |
| 73.09603 | 84.3 deg | 246.563 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 | |
| 73.0241 | 30.5 deg | 183.098 deg | Galapagos Triple Junction Region | 2009/10/15 17:48:21 GMT | (3.3, -103.8) | 10 km | 5.9 MB, 5.7 MS, 6.0 MW, 6.0 MW | |
| 72.79444 | 56.0 deg | 313.014 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 | |
| 72.38603 | 58.4 deg | 141.983 deg | Peru-Bolivia Border Region | 2009/09/30 19:03:17 GMT | (-15.6, -69.3) | 255 km | 5.9 MB, 5.8 MW | |
| 71.860954 | 88.9 deg | 242.102 deg | Tonga Islands Region | 2009/04/06 12:16:08 GMT | (-22.4, -174.9) | 35 km | 5.5 MS, 5.4 MB | |
| 71.10634 | 95.9 deg | 102.954 deg | Southern Mid-Atlantic Ridge | 2010/01/27 17:42:45 GMT | (-14.1, -14.6) | 10 km | 6.0 MB, 5.6 MS, 5.8 MW, 5.8 MW | |
| 69.31114 | 95.1 deg | 297.35 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 | |
| 68.58575 | 72.6 deg | 318.484 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 | |
| 68.256744 | 64.1 deg | 189.236 deg | Easter Island Region | 2009/09/10 19:46:03 GMT | (-29.9, -111.8) | 10 km | 5.5 MW, 5.4 MB | |
| 67.14235 | 85.2 deg | 245.527 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 | |
| 67.13641 | 30.4 deg | 112.995 deg | Haiti Region | 2010/01/20 11:03:43 GMT | (18.4, -72.8) | 10 km | 5.9 MB, 5.8 MS, 5.9 MW, 5.9 MW | |
| 67.05403 | 75.2 deg | 156.322 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 | |
| 66.54228 | 87.2 deg | 243.207 deg | Tonga Islands | 2010/10/12 12:01:07 GMT | (-20.5, -174.2) | 10 km | 5.9 MB, 5.8 MS | |
| 66.074715 | 72.4 deg | 151.35 deg | Mendoza Province, Argentina | 2009/05/08 13:44:53 GMT | (-32.1, -69.7) | 112 km | 5.6 MB, 5.4 MW | |
| 62.838123 | 55.8 deg | 147.568 deg | Near Coast Of Peru | 2009/05/18 14:01:04 GMT | (-15.7, -74.8) | 23 km | 5.5 MS, 5.3 MB, 5.8 MW, 5.8 MW | |
| 62.195614 | 55.0 deg | 66.774 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 | |
| 61.968346 | 56.2 deg | 312.826 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 | |
| 61.492306 | 66.8 deg | 144.786 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 | |
| 61.0221 | 50.4 deg | 313.248 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 | |
| 60.382416 | 70.1 deg | 146.796 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 | |
| 60.001465 | 75.9 deg | 156.586 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 | |
| 59.279068 | 61.2 deg | 145.502 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 | |
| 59.118736 | 97.7 deg | 261.174 deg | Santa Cruz Islands | 2009/10/08 02:12:39 GMT | (-11.7, 166.2) | 35 km | 5.8 MB, 6.6 MW | |
| 58.999783 | 76.7 deg | 156.881 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 | |
| 58.988064 | 97.1 deg | 236.825 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 | |
| 58.875328 | 67.7 deg | 320.268 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 | |
| 58.798214 | 90.9 deg | 245.529 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 | |
| 58.792942 | 86.1 deg | 314.988 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 | |
| 55.05965 | 56.0 deg | 313.023 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 | |
| 54.267498 | 66.2 deg | 144.292 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 | |
| 52.41018 | 49.7 deg | 142.829 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 | |
| 52.30682 | 74.2 deg | 151.432 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 | |
| 50.08492 | 56.0 deg | 312.8 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 | |
| 49.928978 | 58.1 deg | 314.417 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 | |
| 49.73869 | 96.3 deg | 236.304 deg | Kermadec Islands Region | 2009/05/24 00:58:02 GMT | (-31.5, -177.7) | 4.0 km | 5.6 MB, 5.9 MS, 6.0 MW, 5.8 MW | |
| 49.162422 | 97.7 deg | 261.382 deg | Santa Cruz Islands | 2009/10/07 22:29:18 GMT | (-11.5, 166.0) | 35 km | 5.5 MB | |
| 48.4533 | 85.3 deg | 320.331 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 | |
| 43.77494 | 91.8 deg | 195.355 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 | |
| 38.2258 | 75.0 deg | 156.025 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 |
