Station TA O18A - Roosevelt, UT, USA
Network: TA - USArray Transportable Network (new EarthScope stations)
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| O18A | Roosevelt, UT, USA | (40.27, -110.01) | 2007-07-25 / 2499-01-01 | 1.6 km |
| Crust2 Type: | M2,extended crust, 2 km seds. |
| Thickness Estimate: | 50 km |
| Thickness StdDev: | 0.2 km |
| Vp/Vs Estimate: | 1.60 |
| Vp/Vs StdDev: | 0.00 |
| Vs Estimate: | 3.847 km/s |
| Poisson's Ratio: | 0.18 |
| Peak Value: | 0.04 |
| Assumed Vp: | 6.155 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.592 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
11 with match > 90% ( 12.643678 %) and 28 with match > 80% ( 32.183907 %) out of 87.
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 | 50 km | 1.60 | 6.155 km/s | 3.847 km/s | 0.18 | |
| Crust2.0 | 31 km | 1.78 | 6.155 km/s | 3.458 km/s | 0.27 | M2,extended crust, 2 km seds. |
| Global Maxima | 50 km | 1.60 | 6.155 km/s | 3.847 km/s | 0.18 | amp=0.044196304 |
| Local Maxima 1 | 37 km | 1.79 | 6.155 km/s | 3.443 km/s | 0.27 | amp=0.014035548 |
| Local Maxima 2 | 48 km | 1.60 | 6.155 km/s | 3.841 km/s | 0.18 | amp=0.013083655 |
| Local Maxima 3 | 28 km | 1.60 | 6.155 km/s | 3.847 km/s | 0.18 | amp=0.0079925405 |
| Local Maxima 4 | 45 km | 1.99 | 6.155 km/s | 3.101 km/s | 0.33 | amp=0.006586476 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 4.83 SECOND |
| PpPs | 20.91 SECOND |
| PsPs/PpSs | 25.74 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(28 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 96.03084 | 51.6 deg | 137.233 deg | Peru-Ecuador Border Region | 2007/11/16 03:13:00 GMT | (-2.3, -77.8) | 123 km | 6.3 MB, 6.8 MW, 6.7 MW |
| 95.22795 | 61.7 deg | 142.532 deg | Near Coast Of Peru | 2007/08/15 23:40:57 GMT | (-13.4, -76.6) | 39 km | 6.7 MB, 7.9 MS, 8.0 MW, 7.5 ME |
| 94.36946 | 87.1 deg | 236.463 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 |
| 93.8287 | 30.0 deg | 144.055 deg | Near Coast Of Chiapas, Mexico | 2008/10/16 19:41:25 GMT | (14.4, -92.4) | 24 km | 6.1 MB, 6.6 MS, 6.7 MW, 6.6 MW |
| 93.319984 | 47.1 deg | 133.652 deg | Near West Coast Of Colombia | 2007/09/10 01:49:14 GMT | (3.0, -78.0) | 31 km | 6.1 MB, 6.7 MS, 6.8 MW |
| 92.50783 | 88.4 deg | 297.601 deg | Volcano Islands, Japan Region | 2007/09/28 13:38:59 GMT | (22.0, 142.7) | 276 km | 6.7 MB, 7.4 MW, 7.4 MW |
| 91.77278 | 67.4 deg | 311.753 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 |
| 91.57345 | 78.2 deg | 309.353 deg | Off East Coast Of Honshu, Japan | 2008/07/19 02:39:28 GMT | (37.6, 142.2) | 22 km | 6.2 MB, 7.0 MS, 7.0 MW, 6.9 MW |
| 91.31615 | 77.1 deg | 311.467 deg | Eastern Honshu, Japan | 2008/07/23 15:26:19 GMT | (39.8, 141.5) | 108 km | 6.6 MB, 6.8 MW, 6.8 MW |
| 90.55151 | 70.5 deg | 95.934 deg | Central Mid-Atlantic Ridge | 2008/09/10 13:08:14 GMT | (8.1, -38.7) | 10 km | 6.3 MB, 6.5 MS, 6.6 MW, 6.6 MW |
| 90.52781 | 61.4 deg | 313.992 deg | Kuril Islands | 2008/07/24 01:43:16 GMT | (51.0, 157.6) | 27 km | 6.0 MB, 6.0 MS, 6.2 MW, 6.2 MW |
| 89.85257 | 94.2 deg | 253.249 deg | Vanuatu Islands | 2007/08/01 17:08:51 GMT | (-15.6, 167.7) | 120 km | 6.2 MB, 7.2 MW, 7.2 MW |
| 88.81778 | 91.0 deg | 236.267 deg | South Of Fiji Islands | 2007/12/09 07:28:20 GMT | (-26.0, -177.5) | 152 km | 7.0 MB, 7.8 MW, 7.7 MW |
| 88.34534 | 62.4 deg | 318.491 deg | Sea Of Okhotsk | 2008/07/05 02:12:04 GMT | (53.9, 152.9) | 633 km | 6.8 MB, 7.7 MW, 7.7 MW |
| 88.09613 | 85.7 deg | 236.715 deg | Tonga Islands | 2008/10/19 05:10:33 GMT | (-21.9, -173.8) | 29 km | 6.8 MB, 7.0 MS, 6.9 MW, 6.9 MW |
| 87.00062 | 48.3 deg | 307.787 deg | Andreanof Islands, Aleutian Is. | 2007/08/02 03:21:42 GMT | (51.3, -180.0) | 21 km | 6.3 MB, 6.6 MS, 6.7 MW, 6.6 MW |
| 85.889206 | 42.2 deg | 137.339 deg | South Of Panama | 2009/03/12 23:23:34 GMT | (5.7, -82.8) | 9.0 km | 6.1 MB, 5.9 MS, 6.3 MW, 6.2 MW |
| 85.81631 | 93.4 deg | 255.285 deg | Vanuatu Islands | 2008/09/08 18:52:06 GMT | (-13.5, 167.0) | 110 km | 6.4 MB, 6.9 MW, 6.9 MW |
| 84.965805 | 91.2 deg | 234.513 deg | Kermadec Islands Region | 2009/02/18 21:53:45 GMT | (-27.4, -176.3) | 25 km | 6.8 MB, 7.2 MS, 6.9 MW, 6.9 MW |
| 84.5458 | 47.6 deg | 308.355 deg | Andreanof Islands, Aleutian Is. | 2008/04/16 05:54:19 GMT | (51.9, -179.2) | 13 km | 6.1 MB, 6.5 MS, 6.6 MW, 6.6 MW |
| 83.02899 | 62.6 deg | 313.335 deg | Kuril Islands | 2008/08/04 04:42:14 GMT | (49.9, 156.4) | 77 km | 5.6 MB, 5.8 MW, 5.7 MW |
| 82.99146 | 88.6 deg | 293.602 deg | Mariana Islands | 2007/10/31 03:30:17 GMT | (18.9, 145.4) | 223 km | 6.2 MB, 7.2 MW, 7.2 MW |
| 81.647415 | 48.0 deg | 307.759 deg | Andreanof Islands, Aleutian Is. | 2007/12/19 09:30:27 GMT | (51.4, -179.5) | 29 km | 6.4 MB, 7.1 MS, 7.1 MW, 7.0 MW |
| 81.484406 | 47.7 deg | 308.364 deg | Andreanof Islands, Aleutian Is. | 2008/04/15 22:59:51 GMT | (51.9, -179.4) | 10 km | 6.1 MB, 6.4 MS, 6.4 MW, 6.4 MW |
| 81.39815 | 46.6 deg | 308.001 deg | Andreanof Islands, Aleutian Is. | 2008/05/02 01:33:37 GMT | (51.9, -177.5) | 14 km | 6.3 MB, 6.8 MS, 6.6 MW, 6.6 MW |
| 81.15437 | 42.9 deg | 137.711 deg | South Of Panama | 2008/06/17 17:42:09 GMT | (5.0, -82.7) | 10 km | 5.6 MB, 5.3 MS, 5.9 MW, 5.9 MW |
| 80.6816 | 74.0 deg | 94.018 deg | Central Mid-Atlantic Ridge | 2008/05/23 19:35:34 GMT | (7.3, -34.9) | 9.0 km | 6.0 MB, 6.4 MS, 6.5 MW, 6.5 MW |
| 80.17732 | 84.6 deg | 237.143 deg | Tonga Islands | 2008/06/26 21:19:15 GMT | (-20.8, -173.3) | 38 km | 6.0 MB, 5.8 MS, 6.2 MW, 6.1 MW |
Losers
(59 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 79.94782 | 71.1 deg | 139.278 deg | Chile-Bolivia Border Region | 2008/03/24 20:39:07 GMT | (-20.0, -69.0) | 120 km | 5.7 MB, 6.2 MW, 6.1 MW | |
| 78.84838 | 95.0 deg | 232.929 deg | Kermadec Islands Region | 2009/02/12 18:54:28 GMT | (-31.2, -178.1) | 24 km | 5.6 MB, 5.6 MS, 5.9 MW, 5.8 MW | |
| 78.15059 | 40.0 deg | 156.472 deg | Galapagos Islands Region | 2009/03/15 03:14:31 GMT | (2.4, -95.1) | 10 km | 5.5 MS, 5.4 MB, 5.8 MW, 5.8 MW | |
| 78.06404 | 48.9 deg | 307.991 deg | Rat Islands, Aleutian Islands | 2008/07/25 00:29:22 GMT | (51.3, 179.0) | 21 km | 5.7 MB, 5.5 MS, 5.9 MW, 5.9 MW | |
| 78.0054 | 79.5 deg | 308.684 deg | Near East Coast Of Honshu, Japan | 2008/05/07 16:02:02 GMT | (36.2, 141.5) | 19 km | 5.7 MB, 6.2 MW, 6.2 MW | |
| 77.1793 | 45.4 deg | 308.088 deg | Andreanof Islands, Aleutian Is. | 2008/08/07 18:30:03 GMT | (52.2, -175.7) | 12 km | 5.6 MB, 5.5 MS, 5.8 MW, 5.8 MW | |
| 76.942 | 66.3 deg | 311.379 deg | Kuril Islands | 2008/03/03 09:31:02 GMT | (46.4, 153.2) | 10 km | 6.2 MB, 6.5 MS, 6.5 MW, 6.5 MW | |
| 76.77839 | 68.9 deg | 182.115 deg | Easter Island Region | 2008/05/31 23:16:04 GMT | (-28.9, -112.3) | 10 km | 5.5 MS, 5.4 MB, 5.8 MW, 5.8 MW | |
| 76.766785 | 31.3 deg | 142.541 deg | Near Coast Of Guatemala | 2008/05/27 11:27:55 GMT | (13.6, -91.0) | 26 km | 5.7 MW, 5.1 MS, 5.3 MB, 5.6 MW | |
| 76.38218 | 93.5 deg | 310.776 deg | Ryukyu Islands, Japan | 2008/07/08 07:42:10 GMT | (27.5, 128.3) | 43 km | 6.0 MB, 5.5 MS, 6.0 MW, 6.0 MW | |
| 76.326645 | 80.6 deg | 147.931 deg | Near Coast Of Central Chile | 2008/12/18 21:19:28 GMT | (-32.5, -71.7) | 18 km | 5.8 MB, 6.0 MS, 6.2 MW, 6.1 MW | |
| 75.72972 | 94.4 deg | 290.343 deg | South Of Mariana Islands | 2008/05/09 21:51:29 GMT | (12.5, 143.2) | 76 km | 6.1 MB, 6.7 MW, 6.7 MW | |
| 75.204445 | 96.1 deg | 249.159 deg | Vanuatu Islands | 2008/04/28 18:33:34 GMT | (-19.9, 169.0) | 32 km | 6.2 MB, 6.2 MS, 6.4 MW, 6.4 MW | |
| 74.96155 | 95.7 deg | 261.165 deg | Solomon Islands | 2008/06/03 16:20:50 GMT | (-10.5, 161.3) | 84 km | 6.2 MB, 6.2 MW, 6.2 MW | |
| 74.63569 | 43.9 deg | 104.977 deg | Virgin Islands | 2008/10/11 10:40:14 GMT | (19.2, -64.8) | 23 km | 6.1 MB, 5.9 MS, 6.1 MW, 6.0 MW | |
| 74.467354 | 77.3 deg | 314.048 deg | Hokkaido, Japan Region | 2008/06/04 17:03:07 GMT | (41.5, 139.0) | 213 km | 5.5 MB, 5.7 MW, 5.7 MW | |
| 74.092865 | 68.5 deg | 182.679 deg | Easter Island Region | 2008/08/19 10:58:00 GMT | (-28.5, -112.8) | 9.0 km | 5.5 MB, 5.3 MS, 5.7 MW, 5.7 MW | |
| 73.453804 | 80.6 deg | 241.169 deg | Tonga Islands | 2008/08/19 16:30:13 GMT | (-15.1, -173.5) | 8.0 km | 5.6 MB, 5.9 MS, 6.1 MW, 6.0 MW | |
| 73.33319 | 73.3 deg | 136.028 deg | Southern Bolivia | 2008/10/12 20:55:41 GMT | (-20.1, -65.0) | 353 km | 6.0 MB, 6.2 MW, 6.2 MW | |
| 72.72589 | 53.5 deg | 11.529 deg | North Of Svalbard | 2009/03/06 10:50:29 GMT | (80.3, -1.9) | 9.0 km | 6.6 MB, 6.5 MS, 6.5 MW, 6.4 MW | |
| 72.53005 | 49.1 deg | 307.894 deg | Rat Islands, Aleutian Islands | 2008/05/20 13:53:35 GMT | (51.2, 178.8) | 27 km | 5.8 MB, 6.0 MS, 6.3 MW, 6.3 MW | |
| 72.10236 | 93.7 deg | 233.717 deg | Kermadec Islands, New Zealand | 2008/09/29 15:19:31 GMT | (-29.8, -177.7) | 36 km | 6.5 MB, 6.7 MS, 7.0 MW, 7.0 MW | |
| 70.47629 | 81.0 deg | 238.866 deg | Samoa Islands Region | 2009/01/28 12:39:42 GMT | (-17.0, -172.1) | 10 km | 5.6 MB, 5.3 MS, 5.5 MW | |
| 70.24703 | 57.6 deg | 53.518 deg | Northern Mid-Atlantic Ridge | 2008/12/19 08:31:51 GMT | (47.0, -27.3) | 2.0 km | 5.8 MB, 5.6 MS, 5.9 MW, 5.8 MW | |
| 70.217545 | 66.2 deg | 311.409 deg | Kuril Islands | 2008/06/23 12:32:12 GMT | (46.5, 153.3) | 10 km | 5.6 MB, 5.2 MS, 5.6 MW, 5.6 MW | |
| 69.19847 | 76.5 deg | 313.351 deg | Hokkaido, Japan Region | 2008/09/22 07:31:59 GMT | (41.6, 140.4) | 149 km | 5.7 MW, 5.3 MB, 5.6 MW | |
| 69.09042 | 76.4 deg | 311.397 deg | Near East Coast Of Honshu, Japan | 2009/02/15 09:24:31 GMT | (40.2, 142.2) | 33 km | 6.1 MB, 5.5 MS, 5.7 MW, 5.7 MW | |
| 68.61065 | 76.6 deg | 177.884 deg | Southern East Pacific Rise | 2008/06/15 08:37:17 GMT | (-36.6, -107.4) | 10 km | 5.5 MB, 5.4 MS, 6.0 MW, 6.0 MW | |
| 68.60664 | 55.6 deg | 317.642 deg | Komandorskiye Ostrova Region | 2008/09/12 23:07:50 GMT | (56.3, 164.1) | 9.3 km | 5.5 MB, 5.7 MS, 5.9 MW, 5.9 MW | |
| 68.265335 | 75.7 deg | 312.441 deg | Hokkaido, Japan Region | 2008/04/29 05:26:04 GMT | (41.5, 142.0) | 47 km | 5.5 MB, 5.2 MS, 5.8 MW, 5.8 MW | |
| 67.81942 | 80.2 deg | 51.032 deg | Northern Algeria | 2008/06/06 20:02:56 GMT | (35.9, -0.7) | 4.0 km | 5.5 MB, 5.3 MS, 5.5 MW, 5.5 MW | |
| 66.799065 | 78.5 deg | 309.165 deg | Off East Coast Of Honshu, Japan | 2008/07/21 11:30:29 GMT | (37.2, 142.1) | 22 km | 5.7 MB, 5.6 MS, 6.0 MW, 5.9 MW | |
| 66.35332 | 79.6 deg | 138.5 deg | Santiago Del Estero Prov., Arg. | 2008/09/03 11:25:14 GMT | (-26.7, -63.2) | 570 km | 5.9 MB, 6.3 MW, 6.3 MW | |
| 66.14297 | 54.6 deg | 354.423 deg | North Of Severnaya Zemlya | 2008/08/13 08:35:02 GMT | (83.6, 115.2) | 10 km | 5.5 MB, 4.7 MS, 5.4 MW, 5.4 MW | |
| 66.02634 | 54.7 deg | 354.424 deg | North Of Severnaya Zemlya | 2008/08/13 18:30:57 GMT | (83.6, 114.5) | 10 km | 5.7 MW, 5.2 MS, 5.3 MB, 5.7 MW | |
| 64.56055 | 86.7 deg | 243.574 deg | Fiji Islands Region | 2008/06/15 01:13:11 GMT | (-17.7, -179.7) | 611 km | 5.5 MB, 5.9 MW, 5.9 MW | |
| 64.294426 | 96.4 deg | 245.795 deg | Southeast Of Loyalty Islands | 2009/01/21 17:08:42 GMT | (-22.7, 171.0) | 24 km | 5.8 MS, 5.4 MB, 6.1 MW, 6.1 MW | |
| 63.008057 | 44.8 deg | 174.32 deg | Central East Pacific Rise | 2008/09/18 01:41:02 GMT | (-4.6, -106.0) | 10 km | 5.5 MB, 5.7 MS, 6.0 MW, 6.0 MW | |
| 62.63447 | 47.0 deg | 129.508 deg | Colombia | 2008/09/13 09:32:01 GMT | (4.8, -75.5) | 133 km | 5.9 MB, 5.7 MW, 5.7 MW | |
| 62.525715 | 39.6 deg | 135.65 deg | Costa Rica | 2009/03/11 17:24:36 GMT | (8.5, -83.2) | 14 km | 5.8 MB, 5.6 MS, 5.9 MW, 5.9 MW | |
| 61.247032 | 85.9 deg | 243.382 deg | Fiji Islands Region | 2008/04/18 20:39:07 GMT | (-17.3, -179.0) | 554 km | 5.9 MB, 6.3 MW, 6.3 MW | |
| 60.82505 | 48.4 deg | 127.986 deg | Colombia | 2008/05/24 19:20:42 GMT | (4.3, -73.8) | 8.9 km | 5.6 MB, 5.6 MS, 5.9 MW, 5.9 MW | |
| 60.802647 | 95.0 deg | 33.188 deg | Dodecanese Islands, Greece | 2008/07/15 03:26:34 GMT | (35.8, 27.9) | 52 km | 6.5 MB, 6.4 MW, 6.4 MW | |
| 60.423645 | 47.3 deg | 308.654 deg | Andreanof Islands, Aleutian Is. | 2008/03/22 21:24:11 GMT | (52.2, -178.7) | 132 km | 5.8 MB, 6.2 MW, 6.1 MW | |
| 59.461876 | 91.0 deg | 291.699 deg | Mariana Islands Region | 2008/04/17 17:02:52 GMT | (15.9, 144.9) | 10 km | 5.5 MB, 5.2 MS, 5.5 MW, 5.5 MW | |
| 59.12813 | 59.6 deg | 139.778 deg | Central Peru | 2008/07/01 00:17:33 GMT | (-10.4, -75.5) | 33 km | 5.5 MW, 5.0 MS, 5.4 MB, 5.3 ML | |
| 58.957397 | 78.5 deg | 311.661 deg | Eastern Honshu, Japan | 2008/04/16 19:19:36 GMT | (39.0, 140.0) | 166 km | 5.6 MB, 5.8 MW, 5.8 MW | |
| 58.347443 | 96.3 deg | 249.212 deg | Loyalty Islands | 2008/04/24 01:19:15 GMT | (-20.1, 168.7) | 35 km | 5.7 MW, 5.3 MS, 5.3 MB, 5.6 MW | |
| 57.537643 | 60.5 deg | 314.668 deg | Near East Coast Of Kamchatka | 2008/09/18 11:58:50 GMT | (51.9, 158.4) | 67 km | 5.7 MB, 5.9 MW, 5.8 MW | |
| 56.660748 | 85.7 deg | 236.56 deg | Tonga Islands | 2008/10/19 12:55:05 GMT | (-22.0, -173.7) | 35 km | 5.7 MB, 5.3 MS, 5.6 MW, 5.5 MW | |
| 56.551888 | 96.0 deg | 249.046 deg | Vanuatu Islands | 2008/09/08 03:03:15 GMT | (-20.0, 169.1) | 36 km | 6.0 MB, 5.8 MS, 6.2 MW, 6.2 MW | |
| 53.870193 | 96.4 deg | 245.946 deg | Southeast Of Loyalty Islands | 2009/01/19 03:35:18 GMT | (-22.6, 170.9) | 12 km | 5.7 MB, 6.4 MS, 6.5 MW, 6.5 MW | |
| 53.6078 | 86.4 deg | 303.669 deg | Bonin Islands, Japan Region | 2008/07/20 21:30:29 GMT | (27.8, 139.6) | 481 km | 5.8 MW, 5.1 MB, 5.8 MW | |
| 52.261387 | 61.7 deg | 314.908 deg | Kamchatka Peninsula, Russia | 2008/03/06 09:38:43 GMT | (51.5, 156.5) | 134 km | 5.6 MB, 5.5 MW, 5.5 MW | |
| 51.911114 | 96.3 deg | 249.003 deg | Loyalty Islands | 2008/04/09 11:23:40 GMT | (-20.2, 168.9) | 35 km | 5.7 MB, 6.3 MW, 6.3 MW | |
| 51.86344 | 91.0 deg | 309.982 deg | Ryukyu Islands, Japan | 2009/02/21 00:12:56 GMT | (28.9, 130.9) | 24 km | 5.6 MB, 5.0 MS, 5.5 MW, 5.5 MW | |
| 51.362827 | 96.3 deg | 249.037 deg | Loyalty Islands | 2008/04/09 11:13:17 GMT | (-20.2, 168.9) | 13 km | 5.6 MB, 6.3 MS, 6.4 MW, 6.3 MW | |
| 38.474674 | 96.5 deg | 246.299 deg | Southeast Of Loyalty Islands | 2009/01/15 07:27:20 GMT | (-22.4, 170.6) | 27 km | 5.8 MB, 6.5 MS, 6.7 MW, 6.6 MW | |
| 30.409107 | 85.0 deg | 301.27 deg | Bonin Islands, Japan Region | 2008/03/14 22:32:09 GMT | (27.0, 142.6) | 11 km | 5.7 MB, 5.9 MS, 6.0 MW, 6.0 MW |
