Station TA M42A - Sheffield, IL, USA
Network: TA - USArray Transportable Network (new EarthScope stations)
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| M42A | Sheffield, IL, USA | (41.45, -89.76) | 2011-07-30 / 2599-12-31 | 212 m |
| Crust2 Type: | D9,Platform 1 km seds. |
| Thickness Estimate: | 41 km |
| Thickness StdDev: | 0.6 km |
| Vp/Vs Estimate: | 1.79 |
| Vp/Vs StdDev: | 0.02 |
| Vs Estimate: | 3.625 km/s |
| Poisson's Ratio: | 0.27 |
| Peak Value: | 0.03 |
| Assumed Vp: | 6.498 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.498 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
11 with match > 90% ( 14.864865 %) and 21 with match > 80% ( 28.378378 %) out of 74.
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 | 41 km | 1.79 | 6.498 km/s | 3.625 km/s | 0.27 | |
| Crust2.0 | 41 km | 1.77 | 6.498 km/s | 3.666 km/s | 0.27 | D9,Platform 1 km seds. |
| Global Maxima | 41 km | 1.79 | 6.498 km/s | 3.625 km/s | 0.27 | amp=0.026685558 |
| Local Maxima 1 | 40 km | 1.77 | 6.498 km/s | 3.661 km/s | 0.27 | amp=0.012218457 |
| Local Maxima 2 | 28 km | 2.09 | 6.498 km/s | 3.105 km/s | 0.35 | amp=0.0109833535 |
| Local Maxima 3 | 30 km | 2.09 | 6.498 km/s | 3.109 km/s | 0.35 | amp=0.009553899 |
| Local Maxima 4 | 42 km | 1.81 | 6.498 km/s | 3.6 km/s | 0.28 | amp=0.008961363 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 4.97 SECOND |
| PpPs | 17.51 SECOND |
| PsPs/PpSs | 22.48 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(21 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 97.52905 | 30.5 deg | 306.355 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 |
| 97.354195 | 84.2 deg | 321.541 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 |
| 97.03318 | 89.6 deg | 34.721 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 |
| 96.62786 | 87.1 deg | 320.317 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 |
| 94.80576 | 78.0 deg | 165.382 deg | Near Coast Of Central Chile | 2012/03/25 22:37:06 GMT | (-35.2, -72.2) | 41 km | 6.5 MB, 7.0 MS, 7.1 MW, 7.1 MW |
| 93.212875 | 77.4 deg | 321.723 deg | Kuril Islands | 2013/04/19 03:05:52 GMT | (46.2, 150.8) | 110 km | 7.2 MW, 7.1 MB, 7.2 MW |
| 91.96702 | 61.7 deg | 158.087 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 |
| 91.6782 | 30.0 deg | 172.339 deg | Nicaragua | 2011/11/07 22:35:25 GMT | (11.6, -85.9) | 177 km | 6.0 MB, 6.0 MW, 6.1 MW |
| 91.64041 | 71.4 deg | 162.238 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 |
| 91.01 | 88.0 deg | 319.75 deg | Off East Coast Of Honshu, Japan | 2011/08/17 11:44:08 GMT | (36.8, 143.8) | 9.0 km | 6.1 MB, 5.8 MS, 6.2 MW, 6.1 MW |
| 90.18004 | 54.2 deg | 311.279 deg | Fox Islands, Aleutian Islands | 2011/09/02 10:55:53 GMT | (52.2, -171.7) | 32 km | 6.5 MB, 6.9 MS, 6.8 MW, 6.8 MW |
| 86.68953 | 51.6 deg | 310.584 deg | Fox Islands, Aleutian Islands | 2012/08/10 18:37:43 GMT | (52.6, -167.4) | 13 km | 5.9 MB, 6.2 MS, 6.2 MW, 6.2 MW |
| 86.25685 | 31.5 deg | 171.57 deg | Costa Rica | 2012/10/24 00:45:32 GMT | (10.1, -85.3) | 17 km | 6.0 MB, 6.2 MS, 6.5 MW, 6.4 MW |
| 86.10924 | 58.2 deg | 312.776 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 |
| 85.76611 | 87.2 deg | 322.268 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 |
| 85.1481 | 36.6 deg | 168.024 deg | South Of Panama | 2012/06/04 00:45:15 GMT | (5.3, -82.6) | 7.0 km | 5.9 MB, 5.9 MS, 6.3 MW, 6.2 MW |
| 85.00719 | 64.3 deg | 340.375 deg | Eastern Siberia, Russia | 2013/02/14 13:13:53 GMT | (67.6, 142.5) | 11 km | 6.5 MB, 6.7 MS, 6.6 MW, 6.7 MW |
| 84.54749 | 83.6 deg | 323.798 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 |
| 81.35103 | 71.0 deg | 321.982 deg | Kuril Islands | 2013/02/28 14:05:50 GMT | (51.0, 157.3) | 41 km | 6.4 MB, 6.7 MS, 6.9 MW, 6.8 MW |
| 80.46006 | 49.1 deg | 71.978 deg | Azores Islands Region | 2013/04/30 06:25:23 GMT | (37.6, -24.9) | 10 km | 5.8 MW, 5.9 MW, 5.9 MB |
| 80.12558 | 62.6 deg | 318.114 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 |
Losers
(53 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 79.40246 | 31.5 deg | 171.618 deg | Costa Rica | 2012/09/08 20:29:31 GMT | (10.1, -85.3) | 35 km | 5.7 MB, 5.1 MS, 5.7 MW, 5.7 MW | |
| 78.07318 | 87.1 deg | 356.422 deg | Southwestern Siberia, Russia | 2012/02/26 06:17:19 GMT | (51.7, 96.0) | 12 km | 6.4 MB, 6.6 MS, 6.7 MW, 6.5 MW | |
| 76.30107 | 88.3 deg | 321.647 deg | Near East Coast Of Honshu, Japan | 2011/08/19 05:36:33 GMT | (37.7, 141.7) | 47 km | 6.3 MB, 5.9 MS, 6.3 MW, 6.3 MW | |
| 75.52017 | 71.0 deg | 321.928 deg | Kuril Islands | 2013/03/01 13:20:49 GMT | (51.0, 157.4) | 29 km | 6.3 MB, 6.3 MS, 6.5 MW, 6.4 MW | |
| 73.27684 | 57.1 deg | 163.606 deg | Near Coast Of Peru | 2012/07/02 23:31:37 GMT | (-14.4, -75.6) | 40 km | 6.0 MB, 5.2 MS, 5.7 MW, 5.6 MW | |
| 72.913284 | 62.0 deg | 317.38 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 | |
| 72.15556 | 44.6 deg | 161.551 deg | Ecuador | 2011/08/15 02:53:18 GMT | (-1.8, -76.9) | 177 km | 5.7 MB, 5.7 MW, 5.7 MW | |
| 72.01738 | 32.5 deg | 169.608 deg | Costa Rica | 2012/02/13 10:55:09 GMT | (9.2, -84.1) | 16 km | 5.6 MB, 5.5 MS, 5.9 MW, 5.7 MW | |
| 70.972824 | 68.8 deg | 48.468 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 | |
| 70.25959 | 47.4 deg | 161.359 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 | |
| 70.10616 | 58.1 deg | 312.831 deg | Andreanof Islands, Aleutian Is. | 2013/04/21 13:48:29 GMT | (51.7, -178.2) | 44 km | 5.6 MW, 5.7 MW, 5.9 MB | |
| 69.99254 | 73.4 deg | 155.552 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 | |
| 69.18088 | 86.1 deg | 321.757 deg | Off East Coast Of Honshu, Japan | 2012/05/20 07:19:54 GMT | (39.5, 143.2) | 11 km | 5.6 MB | |
| 69.08609 | 41.7 deg | 161.211 deg | Colombia | 2013/02/09 14:16:07 GMT | (1.1, -77.4) | 145 km | 6.7 MB, 6.9 MW, 6.9 MW | |
| 69.00235 | 32.3 deg | 311.06 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 | |
| 68.81386 | 71.7 deg | 321.384 deg | Kuril Islands | 2013/04/20 13:12:50 GMT | (50.1, 157.1) | 18 km | 6.1 MW, 5.8 MB, 5.9 MS, 6.0 MW | |
| 68.77241 | 57.1 deg | 164.025 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 | |
| 68.64331 | 67.7 deg | 153.723 deg | Salta Province, Argentina | 2012/06/02 07:52:53 GMT | (-22.1, -63.6) | 527 km | 5.8 MB, 5.9 MW, 6.0 MW | |
| 68.01388 | 77.7 deg | 320.96 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 | |
| 67.64787 | 30.8 deg | 306.087 deg | Queen Charlotte Islands Region | 2012/10/28 18:54:20 GMT | (52.7, -132.6) | 9.0 km | 5.9 MB, 6.2 MS, 6.3 MW, 6.3 MW | |
| 67.02701 | 56.9 deg | 163.582 deg | Near Coast Of Peru | 2012/01/30 05:11:00 GMT | (-14.2, -75.6) | 43 km | 6.3 MB, 5.9 MS, 6.4 MW, 6.4 MW | |
| 65.93401 | 61.0 deg | 152.58 deg | Central Bolivia | 2011/11/22 18:48:16 GMT | (-15.4, -65.1) | 550 km | 6.2 MB, 6.6 MW, 6.6 MW | |
| 65.61669 | 85.2 deg | 323.542 deg | Hokkaido, Japan Region | 2012/05/23 15:02:25 GMT | (41.3, 142.1) | 46 km | 6.2 MB, 5.5 MS, 5.9 MW, 6.0 MW | |
| 64.49513 | 54.3 deg | 311.301 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 | |
| 64.31177 | 89.7 deg | 35.067 deg | Turkey | 2011/11/09 19:23:33 GMT | (38.4, 43.2) | 5.0 km | 5.6 MB, 5.6 MS, 5.6 MW, 5.6 MW | |
| 63.935963 | 88.5 deg | 331.249 deg | E. Russia-N.E. China Border Reg. | 2013/04/06 00:29:55 GMT | (42.7, 131.0) | 563 km | 5.8 MW, 5.5 MB, 5.9 MW | |
| 63.769016 | 89.6 deg | 320.692 deg | Near East Coast Of Honshu, Japan | 2011/08/22 11:23:35 GMT | (36.1, 141.7) | 12 km | 5.5 MB, 5.8 MS, 6.0 MW, 5.8 MW | |
| 62.828705 | 71.0 deg | 321.859 deg | Kuril Islands | 2013/03/01 12:53:51 GMT | (50.9, 157.5) | 33 km | 5.7 MB, 5.8 MS, 6.4 MW, 6.4 MW | |
| 62.72901 | 72.7 deg | 321.442 deg | Kuril Islands | 2012/07/20 06:10:25 GMT | (49.4, 155.9) | 19 km | 5.7 MB, 5.7 MS, 6.0 MW, 6.1 MW | |
| 62.344627 | 75.6 deg | 164.429 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 | |
| 61.397644 | 71.2 deg | 162.424 deg | Near Coast Of Northern Chile | 2011/12/07 22:23:09 GMT | (-27.9, -70.9) | 20 km | 5.8 MB, 5.8 MS, 6.1 MW, 6.0 MW | |
| 61.200798 | 69.2 deg | 161.5 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 | |
| 61.1493 | 71.5 deg | 321.047 deg | East Of Kuril Islands | 2013/04/19 19:58:40 GMT | (50.0, 157.7) | 15 km | 6.1 MW, 5.9 MB, 6.0 MW, 6.1 MS | |
| 61.113712 | 89.1 deg | 321.772 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 | |
| 61.03839 | 79.0 deg | 166.317 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 | |
| 60.48442 | 47.4 deg | 311.941 deg | Alaska Peninsula | 2012/08/08 14:05:17 GMT | (54.9, -161.2) | 43 km | 5.6 MB, 5.2 MW, 5.1 MW | |
| 60.30558 | 81.5 deg | 328.852 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 | |
| 59.762093 | 72.9 deg | 321.397 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 | |
| 58.88919 | 43.1 deg | 313.705 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 | |
| 58.218407 | 88.5 deg | 331.236 deg | E. Russia-N.E. China Border Reg. | 2013/04/05 13:00:02 GMT | (42.7, 131.0) | 563 km | 6.3 MW, 6.2 MB, 6.4 MW | |
| 58.20924 | 86.6 deg | 320.274 deg | Off East Coast Of Honshu, Japan | 2012/10/14 11:11:36 GMT | (38.2, 144.3) | 34 km | 5.6 MB, 4.9 MS, 5.4 MW | |
| 57.98967 | 87.6 deg | 321.987 deg | Near East Coast Of Honshu, Japan | 2012/08/29 19:05:11 GMT | (38.4, 141.8) | 47 km | 5.8 MB, 5.1 MS, 5.5 MW, 5.5 MW | |
| 54.491077 | 89.4 deg | 35.054 deg | Turkey | 2011/10/23 20:45:34 GMT | (38.6, 43.1) | 5.0 km | 6.0 MB, 5.6 MS, 6.0 MW, 5.9 MW | |
| 52.917522 | 54.4 deg | 311.211 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 | |
| 50.78765 | 72.3 deg | 321.35 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 | |
| 50.680923 | 95.3 deg | 4.052 deg | Northern Xinjiang, China | 2012/06/29 21:07:33 GMT | (43.4, 84.7) | 18 km | 6.2 MB, 6.4 MS, 6.3 MW, 6.3 MW | |
| 48.09086 | 62.6 deg | 318.084 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 | |
| 47.612095 | 62.4 deg | 327.399 deg | Eastern Siberia, Russia | 2013/03/13 03:12:52 GMT | (60.2, 163.4) | 5.0 km | 5.7 MB, 5.6 MS, 5.8 MW, 5.8 MW | |
| 46.835876 | 69.8 deg | 320.509 deg | East Of Kuril Islands | 2013/03/24 04:18:33 GMT | (50.7, 160.2) | 8.0 km | 6.1 MB, 5.5 MS, 5.9 MW, 6.1 MW | |
| 41.564583 | 68.3 deg | 154.0 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 | |
| 37.541348 | 87.3 deg | 320.344 deg | Off East Coast Of Honshu, Japan | 2012/12/07 23:00:00 GMT | (37.7, 143.8) | 24 km | 5.5 MB, 5.2 MW | |
| 37.399685 | 73.7 deg | 321.563 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 | |
| 16.15476 | 50.8 deg | 160.367 deg | Peru-Brazil Border Region | 2011/08/24 17:46:11 GMT | (-7.6, -74.5) | 147 km | 6.8 MB, 7.0 MW, 7.0 MW |
