Station TA Z43A - Armstrong Family, Eudora, AR, USA
Network: TA - USArray Transportable Network (new EarthScope stations)
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| Z43A | Armstrong Family, Eudora, AR, USA | (33.21, -91.24) | 2011-04-23 / 2599-12-31 | 39 m |
| Crust2 Type: | DN,thin Platform 6 km seds. |
| Thickness Estimate: | 26 km |
| Thickness StdDev: | 8.2 km |
| Vp/Vs Estimate: | 2.10 |
| Vp/Vs StdDev: | 0.19 |
| Vs Estimate: | 2.957 km/s |
| Poisson's Ratio: | 0.35 |
| Peak Value: | 0.08 |
| Assumed Vp: | 6.201 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.786 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
14 with match > 90% ( 18.181818 %) and 23 with match > 80% ( 29.87013 %) out of 77.
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 | 26 km | 2.10 | 6.201 km/s | 2.957 km/s | 0.35 | |
| Crust2.0 | 34 km | 1.78 | 6.201 km/s | 3.479 km/s | 0.27 | DN,thin Platform 6 km seds. |
| Global Maxima | 26 km | 2.10 | 6.201 km/s | 2.957 km/s | 0.35 | amp=0.08252169 |
| Local Maxima 1 | 36 km | 1.86 | 6.201 km/s | 3.33 km/s | 0.30 | amp=0.062287834 |
| Local Maxima 2 | 46 km | 1.62 | 6.201 km/s | 3.828 km/s | 0.19 | amp=0.048534874 |
| Local Maxima 3 | 34 km | 1.92 | 6.201 km/s | 3.23 km/s | 0.31 | amp=0.035239894 |
| Local Maxima 4 | 45 km | 2.10 | 6.201 km/s | 2.957 km/s | 0.35 | amp=0.03386705 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 4.65 SECOND |
| PpPs | 13.11 SECOND |
| PsPs/PpSs | 17.76 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(23 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 97.452446 | 59.1 deg | 314.77 deg | Fox Islands, Aleutian Islands | 2011/06/24 03:09:39 GMT | (52.0, -171.8) | 52 km | 6.9 MB, 7.3 MW, 7.3 MW |
| 96.40765 | 52.4 deg | 316.597 deg | Alaska Peninsula | 2011/07/16 19:59:12 GMT | (54.8, -161.3) | 36 km | 6.3 MB, 5.9 MS, 6.2 MW, 6.1 MW |
| 96.35812 | 92.6 deg | 319.436 deg | Off East Coast Of Honshu, Japan | 2012/12/07 08:18:23 GMT | (37.9, 143.9) | 31 km | 7.2 MB, 7.3 MS, 7.3 MW, 7.3 MW |
| 96.02339 | 58.9 deg | 154.86 deg | Chile-Bolivia Border Region | 2011/06/20 16:36:01 GMT | (-21.7, -68.2) | 128 km | 6.0 MB, 6.5 MW, 6.5 MW |
| 95.75027 | 63.1 deg | 315.67 deg | Andreanof Islands, Aleutian Is. | 2012/09/26 23:39:55 GMT | (51.6, -178.3) | 16 km | 6.3 MB, 6.5 MS, 6.4 MW, 6.4 MW |
| 95.72146 | 54.7 deg | 154.456 deg | Peru-Bolivia Border Region | 2012/05/14 10:00:40 GMT | (-17.7, -69.6) | 106 km | 6.4 MB, 6.2 MW, 6.2 MW |
| 95.08777 | 92.9 deg | 319.929 deg | Off East Coast Of Honshu, Japan | 2011/07/10 00:57:10 GMT | (38.0, 143.3) | 23 km | 6.6 MB, 7.0 MS, 7.0 MW, 7.0 MW |
| 95.04972 | 94.9 deg | 320.551 deg | Near East Coast Of Honshu, Japan | 2011/07/30 18:53:49 GMT | (36.9, 141.0) | 30 km | 6.4 MB, 6.0 MS, 6.5 MW, 6.4 MW |
| 94.537285 | 49.6 deg | 160.406 deg | Near Coast Of Peru | 2011/10/28 18:54:34 GMT | (-14.4, -76.0) | 24 km | 6.5 MB, 6.9 MS, 6.9 MW, 6.9 MW |
| 93.60092 | 64.0 deg | 159.78 deg | Central Chile | 2013/01/30 20:15:43 GMT | (-28.1, -70.7) | 45 km | 6.5 MB, 6.5 MS, 6.8 MW, 6.8 MW |
| 91.818924 | 35.1 deg | 316.29 deg | Queen Charlotte Islands Region | 2012/10/28 03:04:08 GMT | (52.8, -132.1) | 14 km | 6.5 MB, 7.5 MS, 7.8 MW, 7.8 MW |
| 91.45998 | 34.1 deg | 152.756 deg | Colombia | 2012/09/30 16:31:35 GMT | (1.9, -76.4) | 170 km | 7.0 MB, 7.3 MW, 7.2 MW |
| 91.312416 | 31.0 deg | 312.456 deg | Vancouver Island, Canada Region | 2011/09/09 19:41:34 GMT | (49.5, -126.9) | 22 km | 6.3 MB, 6.4 MS, 6.4 MW, 6.5 MW |
| 90.33087 | 97.0 deg | 34.032 deg | Turkey | 2011/10/23 10:41:22 GMT | (38.7, 43.5) | 16 km | 6.9 MB, 7.3 MS, 7.3 MW, 7.1 MW |
| 89.69192 | 37.3 deg | 319.716 deg | Southeastern Alaska | 2013/01/05 08:58:19 GMT | (55.4, -134.7) | 10 km | 6.4 MB, 7.7 MS, 7.5 MW, 7.5 MW |
| 89.60197 | 66.9 deg | 153.067 deg | Santiago Del Estero Prov., Arg. | 2011/09/02 13:47:09 GMT | (-28.4, -63.0) | 579 km | 6.4 MB, 6.7 MW, 6.7 MW |
| 88.88013 | 79.4 deg | 322.108 deg | Kuril Islands | 2011/08/04 13:51:34 GMT | (48.8, 154.8) | 36 km | 6.0 MB, 5.8 MS, 6.1 MW, 6.0 MW |
| 88.72519 | 91.6 deg | 321.016 deg | Off East Coast Of Honshu, Japan | 2012/05/19 19:05:18 GMT | (39.7, 143.3) | 10 km | 5.6 MB, 5.5 MS, 5.9 MW, 5.8 MW |
| 86.63881 | 70.2 deg | 326.555 deg | Near East Coast Of Kamchatka | 2012/06/24 03:15:01 GMT | (57.6, 163.2) | 10 km | 5.8 MB, 5.8 MS, 6.0 MW, 6.1 MW |
| 81.672264 | 59.0 deg | 314.786 deg | Fox Islands, Aleutian Islands | 2011/06/28 06:48:32 GMT | (52.1, -171.7) | 30 km | 5.6 MB, 5.4 MS, 5.9 MW, 5.6 MW |
| 80.50031 | 67.4 deg | 319.483 deg | Near Islands, Aleutian Islands | 2011/09/14 18:10:09 GMT | (53.1, 173.0) | 15 km | 6.1 MB, 5.7 MS, 6.0 MW, 6.0 MW |
| 80.32539 | 37.4 deg | 155.938 deg | Ecuador | 2011/08/15 02:53:18 GMT | (-1.8, -76.9) | 177 km | 5.7 MB, 5.7 MW, 5.7 MW |
| 80.2796 | 83.4 deg | 321.078 deg | Kuril Islands | 2012/07/08 11:33:02 GMT | (45.5, 151.3) | 20 km | 5.7 MB, 5.6 MS, 6.0 MW, 5.8 MW |
Losers
(54 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 96.932236 | 89.9 deg | 320.954 deg | Off East Coast Of Honshu, Japan | 2012/03/14 09:08:35 GMT | (40.9, 144.9) | 12 km | 6.7 MB, 6.9 MS, 6.9 MW, 7.0 MW | |
| 88.47602 | 90.1 deg | 320.938 deg | Off East Coast Of Honshu, Japan | 2012/03/14 10:57:40 GMT | (40.8, 144.8) | 12 km | 5.6 MB | |
| 87.159096 | 54.1 deg | 154.1 deg | Peru-Bolivia Border Region | 2011/06/08 03:06:22 GMT | (-17.1, -69.5) | 146 km | 5.8 MB, 5.9 MW, 5.9 MW | |
| 82.19206 | 89.5 deg | 323.253 deg | Hokkaido, Japan Region | 2013/02/02 14:17:35 GMT | (42.8, 143.1) | 107 km | 6.4 MB, 6.9 MW, 6.9 MW | |
| 79.65267 | 34.9 deg | 315.471 deg | Queen Charlotte Islands Region | 2012/10/28 19:09:53 GMT | (52.3, -132.1) | 10 km | 5.6 MB, 5.8 MW, 5.5 MW | |
| 79.06959 | 71.3 deg | 164.564 deg | Near Coast Of Central Chile | 2012/01/23 16:04:52 GMT | (-36.4, -73.0) | 20 km | 5.8 MB, 6.0 MS, 6.1 MW, 6.2 MW | |
| 77.857834 | 59.1 deg | 314.891 deg | Fox Islands, Aleutian Islands | 2011/10/25 03:24:49 GMT | (52.2, -171.8) | 38 km | 5.9 MB, 5.3 MS, 5.7 MW, 5.7 MW | |
| 72.9423 | 87.9 deg | 328.442 deg | Primor'ye, Russia | 2012/07/29 09:20:54 GMT | (47.4, 139.1) | 502 km | 5.6 MB, 5.6 MW, 5.7 MW | |
| 72.67055 | 89.0 deg | 324.343 deg | Hokkaido, Japan Region | 2011/10/21 08:02:37 GMT | (43.9, 142.5) | 187 km | 5.9 MB, 6.1 MW, 6.1 MW | |
| 71.66844 | 93.0 deg | 321.352 deg | Near East Coast Of Honshu, Japan | 2011/07/23 04:34:24 GMT | (38.9, 141.8) | 41 km | 5.9 MB, 5.9 MS, 6.4 MW, 6.3 MW | |
| 70.75719 | 58.9 deg | 154.807 deg | Chile-Bolivia Border Region | 2012/10/08 01:50:26 GMT | (-21.7, -68.2) | 122 km | 6.0 MB, 5.7 MW, 5.8 MW | |
| 70.27558 | 68.0 deg | 320.107 deg | Near Islands, Aleutian Islands | 2012/06/19 15:56:32 GMT | (53.4, 171.6) | 14 km | 6.2 MB, 5.7 MS, 6.0 MW, 6.1 MW | |
| 70.00794 | 75.2 deg | 45.957 deg | Northern Italy | 2012/05/29 07:00:03 GMT | (44.9, 11.1) | 10 km | 5.9 MB, 5.8 MS, 5.8 MW, 5.8 MW | |
| 66.14927 | 90.4 deg | 322.908 deg | Hokkaido, Japan Region | 2011/11/24 10:25:34 GMT | (41.9, 142.6) | 38 km | 5.9 MB, 5.8 MS, 6.2 MW, 6.2 MW | |
| 65.73009 | 93.0 deg | 321.357 deg | Near East Coast Of Honshu, Japan | 2012/06/17 20:32:20 GMT | (38.9, 141.8) | 36 km | 6.0 MB, 5.9 MS, 6.3 MW, 6.4 MW | |
| 64.72531 | 64.8 deg | 316.038 deg | Rat Islands, Aleutian Islands | 2011/07/18 22:38:38 GMT | (51.3, 178.9) | 19 km | 5.8 MW, 5.3 MS, 5.4 MB, 5.8 MW | |
| 64.60237 | 78.6 deg | 322.029 deg | Kuril Islands | 2012/09/09 05:39:37 GMT | (49.2, 155.8) | 31 km | 5.5 MB, 5.5 MS, 5.9 MW, 6.0 MW | |
| 62.406803 | 78.4 deg | 321.959 deg | Kuril Islands | 2012/07/20 06:32:56 GMT | (49.4, 156.1) | 10 km | 5.8 MB, 5.5 MS, 5.8 MW, 5.9 MW | |
| 60.780506 | 69.1 deg | 162.775 deg | Near Coast Of Central Chile | 2011/07/16 00:26:12 GMT | (-33.8, -71.8) | 20 km | 5.8 MB, 5.8 MS, 6.1 MW, 6.0 MW | |
| 60.740875 | 66.6 deg | 153.226 deg | Santiago Del Estero Prov., Arg. | 2012/03/05 07:46:10 GMT | (-28.2, -63.3) | 554 km | 6.0 MB, 6.1 MW, 6.1 MW | |
| 60.67964 | 31.6 deg | 308.613 deg | Off Coast Of Washington | 2012/08/19 08:07:35 GMT | (47.8, -128.6) | 10 km | 5.6 MW, 5.3 MS, 5.2 MB, 5.5 MW | |
| 60.510456 | 65.0 deg | 317.412 deg | Rat Islands, Aleutian Islands | 2011/10/31 07:16:21 GMT | (52.4, 177.9) | 159 km | 5.8 MB, 5.8 MW, 5.9 MW | |
| 60.436634 | 66.5 deg | 152.957 deg | Santiago Del Estero Prov., Arg. | 2012/05/28 05:07:23 GMT | (-28.0, -63.1) | 587 km | 6.0 MB, 6.7 MW, 6.8 MW | |
| 59.54265 | 91.7 deg | 321.086 deg | Off East Coast Of Honshu, Japan | 2012/05/20 07:20:36 GMT | (39.6, 143.2) | 11 km | 5.9 MB, 6.2 MS, 6.3 MW, 6.3 MW | |
| 58.355488 | 92.7 deg | 252.539 deg | Tonga Islands | 2011/12/26 04:48:08 GMT | (-16.2, -173.9) | 90 km | 5.8 MB, 6.0 MW, 6.0 MW | |
| 58.25722 | 91.8 deg | 322.009 deg | Near East Coast Of Honshu, Japan | 2011/05/07 20:52:20 GMT | (40.2, 142.2) | 35 km | 5.5 MB, 5.2 MS, 5.7 MW, 5.7 MW | |
| 57.53395 | 78.1 deg | 322.048 deg | Kuril Islands | 2012/10/16 12:41:25 GMT | (49.6, 156.4) | 81 km | 6.2 MB, 5.6 MW, 5.6 MW | |
| 56.74855 | 61.8 deg | 158.816 deg | Near Coast Of Northern Chile | 2012/05/19 08:35:10 GMT | (-25.7, -70.6) | 28 km | 5.7 MB, 5.5 MS, 5.8 MW, 5.9 MW | |
| 55.246387 | 69.0 deg | 321.861 deg | Komandorskiye Ostrova Region | 2012/05/29 02:40:53 GMT | (54.4, 168.9) | 10 km | 5.5 MS, 5.4 MB, 5.6 MW, 5.6 MW | |
| 55.178883 | 68.0 deg | 320.083 deg | Near Islands, Aleutian Islands | 2012/06/19 20:56:41 GMT | (53.4, 171.7) | 12 km | 5.9 MB, 5.2 MS, 5.6 MW, 5.7 MW | |
| 54.64067 | 46.9 deg | 325.213 deg | Southern Alaska | 2012/12/04 01:42:48 GMT | (61.2, -150.8) | 62 km | 5.6 MB, 5.8 MW, 5.7 MW | |
| 54.278656 | 59.2 deg | 314.784 deg | Fox Islands, Aleutian Islands | 2011/09/19 08:14:14 GMT | (52.0, -172.0) | 31 km | 5.5 MB, 5.1 MS, 5.7 MW, 5.6 MW | |
| 53.144817 | 93.1 deg | 166.39 deg | Drake Passage | 2012/04/14 10:56:19 GMT | (-57.7, -65.3) | 15 km | 6.1 MB, 6.1 MS, 6.2 MW, 6.2 MW | |
| 52.51773 | 30.1 deg | 300.914 deg | Off Coast Of Oregon | 2013/01/30 03:14:28 GMT | (43.6, -127.6) | 10 km | 5.6 MB, 5.4 MW, 5.4 MW | |
| 52.09346 | 68.1 deg | 162.384 deg | Near Coast Of Central Chile | 2011/09/14 07:03:51 GMT | (-32.7, -71.8) | 37 km | 5.5 MS, 5.4 MB, 5.9 MW, 5.7 MW | |
| 50.605568 | 86.2 deg | 46.238 deg | Greece | 2012/09/22 03:52:26 GMT | (38.1, 22.8) | 10 km | 5.6 MB, 5.0 MW, 5.1 ML | |
| 49.969345 | 94.8 deg | 320.667 deg | Eastern Honshu, Japan | 2012/04/01 14:04:24 GMT | (37.1, 141.0) | 48 km | 5.8 MB, 5.2 MS, 5.7 MW, 5.7 MW | |
| 49.41985 | 34.9 deg | 315.647 deg | Queen Charlotte Islands Region | 2012/10/30 02:49:02 GMT | (52.4, -131.9) | 9.0 km | 5.8 MB, 6.0 MS, 6.2 MW, 6.2 MW | |
| 48.977455 | 61.7 deg | 159.203 deg | Near Coast Of Northern Chile | 2011/10/30 18:53:43 GMT | (-25.7, -71.0) | 47 km | 5.7 MB, 5.4 MS, 5.7 MW, 5.8 MW | |
| 48.9774 | 53.1 deg | 28.813 deg | Iceland Region | 2012/10/21 01:25:22 GMT | (66.3, -18.7) | 10 km | 5.5 MW, 5.2 MS, 5.4 MB, 5.6 MW | |
| 48.353813 | 30.1 deg | 300.804 deg | Off Coast Of Oregon | 2012/04/11 22:41:46 GMT | (43.6, -127.6) | 8.0 km | 5.8 MB, 5.9 MS, 6.0 MW | |
| 46.65688 | 94.7 deg | 248.547 deg | Tonga Islands | 2011/10/08 08:53:11 GMT | (-20.6, -173.2) | 6.0 km | 6.1 MB, 5.6 MS, 5.9 MW, 5.9 MW | |
| 45.529015 | 48.3 deg | 319.188 deg | Kodiak Island Region, Alaska | 2012/09/18 01:44:50 GMT | (56.9, -154.1) | 39 km | 5.5 MB, 4.7 MS, 5.2 MW, 5.1 MW | |
| 44.59174 | 40.2 deg | 156.192 deg | Northern Peru | 2012/11/28 03:09:48 GMT | (-4.5, -76.1) | 118 km | 5.9 MB, 5.6 MW, 5.7 MW | |
| 44.457382 | 72.4 deg | 337.717 deg | Eastern Siberia, Russia | 2013/01/20 10:48:47 GMT | (64.8, 146.5) | 12 km | 5.7 MB, 5.5 MS, 5.5 MW, 5.6 MW | |
| 43.596573 | 79.9 deg | 321.837 deg | Kuril Islands | 2012/10/14 09:41:58 GMT | (48.3, 154.4) | 35 km | 5.7 MB, 5.2 MS, 5.7 MW, 5.7 MW | |
| 42.92292 | 91.8 deg | 320.972 deg | Off East Coast Of Honshu, Japan | 2012/05/20 07:19:54 GMT | (39.5, 143.2) | 11 km | 5.6 MB | |
| 41.826614 | 61.8 deg | 314.912 deg | Andreanof Islands, Aleutian Is. | 2012/04/11 09:00:09 GMT | (51.4, -176.1) | 21 km | 5.5 MB, 5.4 ML | |
| 37.54252 | 61.6 deg | 150.825 deg | Salta Province, Argentina | 2012/11/22 13:07:10 GMT | (-22.7, -63.6) | 517 km | 5.6 MB, 5.9 MW, 6.0 MW | |
| 35.142338 | 95.4 deg | 255.571 deg | Fiji Islands Region | 2011/06/05 16:35:04 GMT | (-15.1, -177.9) | 13 km | 5.5 MB, 5.8 MS, 5.9 MW, 5.8 MW | |
| 29.314169 | 83.4 deg | 42.638 deg | Bulgaria | 2012/05/22 00:00:32 GMT | (42.6, 23.0) | 10 km | 5.7 MB, 5.3 MS, 5.6 MW, 5.5 MW | |
| 24.984865 | 75.2 deg | 45.867 deg | Northern Italy | 2012/05/20 02:03:52 GMT | (44.9, 11.2) | 6.3 km | 5.8 MB, 6.0 MS, 6.0 MW, 6.1 MW | |
| 23.347872 | 88.0 deg | 340.251 deg | Southeastern Siberia, Russia | 2011/10/14 06:10:14 GMT | (54.1, 123.7) | 12 km | 5.7 MB, 5.9 MS, 6.1 MW, 6.0 MW | |
| 23.280096 | 92.2 deg | 252.271 deg | Tonga Islands | 2013/01/27 09:59:29 GMT | (-16.1, -173.2) | 19 km | 5.7 MB, 5.5 MS, 5.7 MW, 5.7 MW |
