Station TA U30A - WK&E Inc., Balko, OK, USA
Network: TA - USArray Transportable Network (new EarthScope stations)
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| U30A | WK&E Inc., Balko, OK, USA | (36.53, -100.65) | 2009-04-06 / 2599-12-31 | 881 m |
| Crust2 Type: | D5,thick Platform 2 km seds. |
| Thickness Estimate: | 44 km |
| Thickness StdDev: | 4.1 km |
| Vp/Vs Estimate: | 1.91 |
| Vp/Vs StdDev: | 0.09 |
| Vs Estimate: | 3.398 km/s |
| Poisson's Ratio: | 0.31 |
| Peak Value: | 0.03 |
| Assumed Vp: | 6.483 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.673 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
7 with match > 90% ( 7.6923075 %) and 22 with match > 80% ( 24.175825 %) out of 91.
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 | 44 km | 1.91 | 6.483 km/s | 3.398 km/s | 0.31 | |
| Crust2.0 | 46 km | 1.78 | 6.483 km/s | 3.648 km/s | 0.27 | D5,thick Platform 2 km seds. |
| Global Maxima | 44 km | 1.91 | 6.483 km/s | 3.398 km/s | 0.31 | amp=0.025337813 |
| Local Maxima 1 | 30 km | 2.01 | 6.483 km/s | 3.233 km/s | 0.33 | amp=0.01862058 |
| Local Maxima 2 | 46 km | 1.87 | 6.483 km/s | 3.462 km/s | 0.30 | amp=0.01200753 |
| Local Maxima 3 | 44 km | 1.61 | 6.483 km/s | 4.02 km/s | 0.19 | amp=0.011849741 |
| Local Maxima 4 | 62 km | 1.63 | 6.483 km/s | 3.971 km/s | 0.20 | amp=0.011624124 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 6.16 SECOND |
| PpPs | 19.73 SECOND |
| PsPs/PpSs | 25.89 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(22 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 96.30208 | 84.8 deg | 246.596 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 |
| 93.89277 | 49.9 deg | 312.16 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 |
| 93.36961 | 59.1 deg | 20.565 deg | Norwegian Sea | 2009/08/20 06:35:04 GMT | (72.2, 0.9) | 6.0 km | 5.9 MB, 5.7 MS, 6.0 MW, 6.0 MW |
| 93.28646 | 78.7 deg | 158.404 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 |
| 93.1535 | 75.4 deg | 155.69 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 |
| 92.33529 | 53.5 deg | 311.218 deg | Andreanof Islands, Aleutian Is. | 2010/10/08 03:26:13 GMT | (51.4, -175.4) | 19 km | 6.2 MB, 6.3 MS, 6.4 MW, 6.2 MW |
| 90.210724 | 37.8 deg | 154.181 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 |
| 87.93758 | 31.0 deg | 147.299 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 |
| 87.772675 | 65.9 deg | 146.998 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 |
| 87.47265 | 39.2 deg | 122.715 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 |
| 87.33961 | 75.3 deg | 316.72 deg | Kuril Islands | 2009/04/07 04:23:33 GMT | (46.0, 151.5) | 31 km | 6.5 MB, 6.8 MS, 6.9 MW, 6.9 MW |
| 87.28193 | 90.5 deg | 312.54 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 |
| 86.967476 | 84.5 deg | 316.315 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 |
| 86.02263 | 58.4 deg | 311.907 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 |
| 85.89116 | 85.0 deg | 247.096 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 |
| 85.82443 | 33.3 deg | 138.357 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 |
| 85.47982 | 86.4 deg | 315.384 deg | Near East Coast Of Honshu, Japan | 2011/03/11 11:00:52 GMT | (37.7, 141.5) | 42 km | 5.6 MB |
| 85.214554 | 78.4 deg | 158.281 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 |
| 83.055046 | 67.2 deg | 319.147 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 |
| 82.92348 | 82.5 deg | 317.301 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 |
| 81.595825 | 58.7 deg | 145.322 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 |
| 80.180466 | 85.7 deg | 247.818 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 |
Losers
(69 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 89.905045 | 84.8 deg | 313.334 deg | Off East Coast Of Honshu, Japan | 2011/03/11 06:59:00 GMT | (37.4, 144.7) | 36 km | 6.3 MB | |
| 79.507744 | 88.4 deg | 324.759 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 | |
| 79.45297 | 53.8 deg | 311.893 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 | |
| 79.2116 | 75.4 deg | 316.746 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 | |
| 78.113655 | 41.1 deg | 10.545 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 | |
| 78.00757 | 78.3 deg | 158.244 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 | |
| 77.727684 | 76.7 deg | 157.524 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 | |
| 77.25243 | 31.6 deg | 150.646 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 | |
| 76.98719 | 87.9 deg | 314.461 deg | Near East Coast Of Honshu, Japan | 2011/03/11 08:35:22 GMT | (36.0, 141.0) | 20 km | 5.6 MB | |
| 76.962204 | 48.2 deg | 89.286 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 | |
| 75.35916 | 30.1 deg | 146.442 deg | Costa Rica | 2010/10/09 01:54:04 GMT | (10.2, -84.3) | 91 km | 5.5 MB, 5.8 MW, 5.8 MW | |
| 74.44134 | 46.7 deg | 147.496 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 | |
| 72.45514 | 49.6 deg | 311.804 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 | |
| 71.53888 | 84.7 deg | 314.739 deg | Off East Coast Of Honshu, Japan | 2011/03/11 07:05:21 GMT | (38.4, 143.6) | 15 km | 5.7 MB | |
| 70.83593 | 86.4 deg | 246.797 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 | |
| 69.99452 | 59.7 deg | 144.47 deg | Peru-Bolivia Border Region | 2009/09/30 19:03:17 GMT | (-15.6, -69.3) | 255 km | 5.9 MB, 5.8 MW | |
| 69.14835 | 91.5 deg | 243.712 deg | Tonga Islands Region | 2011/01/31 06:03:27 GMT | (-22.0, -175.6) | 76 km | 6.0 MB, 6.0 MW, 6.0 MW | |
| 68.67526 | 87.0 deg | 314.379 deg | Near East Coast Of Honshu, Japan | 2011/03/11 07:14:58 GMT | (36.6, 141.8) | 25 km | 6.3 MB | |
| 68.57012 | 98.3 deg | 161.956 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 | |
| 67.31067 | 86.9 deg | 314.442 deg | Near East Coast Of Honshu, Japan | 2011/03/11 07:09:12 GMT | (36.7, 141.9) | 28 km | 5.7 MB | |
| 67.260796 | 83.5 deg | 317.818 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 | |
| 66.38706 | 49.8 deg | 312.064 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 | |
| 66.237274 | 74.6 deg | 155.712 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 | |
| 65.51063 | 84.1 deg | 321.001 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 | |
| 64.75667 | 85.1 deg | 315.692 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 | |
| 64.69821 | 85.9 deg | 313.331 deg | Off East Coast Of Honshu, Japan | 2011/03/11 07:01:11 GMT | (36.6, 143.8) | 36 km | 5.7 MB | |
| 64.162125 | 89.3 deg | 243.893 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 | |
| 64.00754 | 65.9 deg | 147.14 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 | |
| 63.838753 | 85.8 deg | 314.275 deg | Off East Coast Of Honshu, Japan | 2011/03/11 08:26:36 GMT | (37.4, 143.0) | 17 km | 6.1 MB | |
| 63.577168 | 77.8 deg | 158.019 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 | |
| 63.018814 | 75.3 deg | 155.687 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 | |
| 62.89401 | 66.1 deg | 145.823 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 | |
| 62.708508 | 58.8 deg | 145.171 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 | |
| 62.62262 | 77.1 deg | 157.6 deg | Near Coast Of Central Chile | 2011/02/13 08:51:34 GMT | (-36.6, -73.2) | 21 km | 5.7 MS, 5.4 MB, 5.9 MW, 5.8 MW | |
| 61.923138 | 72.5 deg | 317.503 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 | |
| 61.652817 | 87.8 deg | 314.535 deg | Near East Coast Of Honshu, Japan | 2011/03/11 08:44:00 GMT | (36.1, 141.0) | 47 km | 5.6 MB | |
| 61.638943 | 54.3 deg | 197.407 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 | |
| 61.626293 | 70.6 deg | 319.363 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 | |
| 61.426342 | 84.9 deg | 246.8 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 | |
| 60.79041 | 85.6 deg | 247.391 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 | |
| 60.766785 | 85.3 deg | 315.063 deg | Near East Coast Of Honshu, Japan | 2011/03/09 21:24:01 GMT | (38.3, 142.8) | 15 km | 6.0 MB, 6.4 MS | |
| 59.36856 | 58.2 deg | 145.417 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 | |
| 59.032173 | 71.5 deg | 318.52 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 | |
| 58.184048 | 77.5 deg | 316.626 deg | Kuril Islands | 2009/10/13 10:15:13 GMT | (44.6, 149.1) | 40 km | 5.6 MB, 5.2 MS, 5.7 MW, 5.6 MW | |
| 57.981106 | 86.7 deg | 313.692 deg | Off East Coast Of Honshu, Japan | 2011/03/11 07:33:33 GMT | (36.3, 142.7) | 35 km | 5.7 MB | |
| 57.018116 | 84.7 deg | 315.733 deg | Near East Coast Of Honshu, Japan | 2011/03/11 10:10:34 GMT | (39.2, 142.8) | 26 km | 6.0 MB | |
| 56.5721 | 71.6 deg | 148.582 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 | |
| 55.687576 | 55.4 deg | 311.833 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 | |
| 55.53715 | 74.1 deg | 152.981 deg | Mendoza Province, Argentina | 2009/05/08 13:44:53 GMT | (-32.1, -69.7) | 112 km | 5.6 MB, 5.4 MW | |
| 55.27951 | 85.0 deg | 315.844 deg | Near East Coast Of Honshu, Japan | 2011/03/11 07:29:01 GMT | (39.0, 142.3) | 45 km | 6.3 MB | |
| 54.991123 | 62.7 deg | 147.768 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 | |
| 54.375706 | 90.6 deg | 243.361 deg | Tonga Islands | 2009/08/13 11:17:01 GMT | (-21.7, -174.6) | 10 km | 5.6 MW, 5.3 MB | |
| 53.876793 | 92.7 deg | 306.738 deg | Bonin Islands, Japan Region | 2010/12/21 17:40:47 GMT | (27.1, 143.2) | 10 km | 5.5 MB | |
| 53.025238 | 87.1 deg | 314.209 deg | Near East Coast Of Honshu, Japan | 2011/03/11 07:42:55 GMT | (36.4, 141.9) | 35 km | 5.7 MB | |
| 52.933636 | 67.6 deg | 146.302 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 | |
| 52.610653 | 30.5 deg | 118.897 deg | Haiti Region | 2010/01/12 22:00:41 GMT | (18.4, -72.8) | 10 km | 6.0 MB | |
| 52.570034 | 77.1 deg | 157.631 deg | Near Coast Of Central Chile | 2011/02/13 10:35:06 GMT | (-36.6, -73.2) | 17 km | 5.6 MB, 5.8 MS, 6.0 MW, 6.0 MW | |
| 52.401764 | 85.9 deg | 247.296 deg | Tonga Islands | 2009/09/29 23:11:51 GMT | (-15.6, -173.4) | 10 km | 5.5 MB | |
| 51.887627 | 48.6 deg | 152.944 deg | Off Coast Of Northern Peru | 2010/07/04 06:57:44 GMT | (-8.5, -80.5) | 29 km | 5.7 MW, 5.3 MB, 5.6 MW | |
| 51.20081 | 94.6 deg | 245.828 deg | South Of Fiji Islands | 2009/06/08 04:33:19 GMT | (-22.2, -179.6) | 612 km | 5.5 MW, 5.2 MB | |
| 50.832012 | 57.2 deg | 313.564 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 | |
| 50.5269 | 86.6 deg | 315.392 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 | |
| 48.132004 | 89.8 deg | 243.803 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 | |
| 46.096184 | 78.6 deg | 317.003 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 | |
| 45.21629 | 97.6 deg | 317.996 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 | |
| 40.241642 | 78.6 deg | 158.282 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 | |
| 39.71798 | 86.7 deg | 246.433 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 | |
| 31.214426 | 91.8 deg | 249.096 deg | Fiji Islands Region | 2009/08/16 22:03:09 GMT | (-17.9, -179.4) | 626 km | 5.5 MW, 4.9 MB | |
| 21.364475 | 84.8 deg | 246.495 deg | Samoa Islands Region | 2009/09/29 18:08:21 GMT | (-15.6, -172.0) | 10 km | 5.6 MB |
