Station TA R15A - Junction, UT, USA

Network: TA - USArray Transportable Network (new EarthScope stations)

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
R15A Junction, UT, USA (38.21, -112.28) 2007-05-21 / 2499-01-01 1.9 km
Crust2 Type:M5,extended crust, 0.5 km seds.
Thickness Estimate:38 km
Thickness StdDev:0.5 km
Vp/Vs Estimate:1.64
Vp/Vs StdDev:0.11
Vs Estimate:3.833 km/s
Poisson's Ratio:0.20
Peak Value:0.03
Assumed Vp:6.276 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.703
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

18 with match > 90% ( 18.367348 %) and 37 with match > 80% ( 37.7551 %) out of 98.

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 38 km 1.64 6.276 km/s 3.833 km/s 0.20
Crust2.0 31 km 1.78 6.276 km/s 3.529 km/s 0.27 M5,extended crust, 0.5 km seds.
Global Maxima 38 km 1.64 6.276 km/s 3.833 km/s 0.20 amp=0.030915346
Local Maxima 1 36 km 1.94 6.276 km/s 3.235 km/s 0.32 amp=0.023938175
Local Maxima 2 36 km 1.68 6.276 km/s 3.73 km/s 0.23 amp=0.009837756
Local Maxima 3 50 km 1.67 6.276 km/s 3.752 km/s 0.22 amp=0.009371659
Local Maxima 4 34 km 1.99 6.276 km/s 3.162 km/s 0.33 amp=0.007491617
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps3.81 SECOND
PpPs15.76 SECOND
PsPs/PpSs19.57 SECOND

Events Processed for this Station

Download zip of receiver functions as SAC

View Record Section

Plot maxima for each earthquake.

Events Used in the Stack

(37 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.67993 61.2 deg 139.657 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
95.48933 64.9 deg 310.807 deg East Of Kuril Islands 2009/01/15 17:49:39 GMT (46.9, 155.2) 36 km 6.9 MB, 7.5 MS, 7.4 MW, 7.4 MW
95.34577 88.6 deg 233.084 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
95.33916 72.1 deg 138.984 deg Northern Chile 2007/11/14 15:40:50 GMT (-22.2, -69.9) 40 km 6.7 MB, 7.4 MS, 7.7 MW, 7.4 ME
94.84775 77.1 deg 310.656 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
93.88684 61.2 deg 139.472 deg Near Coast Of Peru 2007/08/16 00:02:41 GMT (-13.3, -76.5) 40 km 5.6 MB
93.72372 91.9 deg 251.744 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
93.643105 62.8 deg 318.45 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
92.984215 91.1 deg 251.348 deg Vanuatu Islands 2007/07/15 09:27:34 GMT (-15.4, 168.6) 8.0 km 6.0 MB, 5.8 MS, 6.1 MW, 6.0 MW
92.88925 91.1 deg 253.796 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
92.81271 50.4 deg 102.917 deg Windward Islands 2007/11/29 19:00:19 GMT (15.0, -61.3) 148 km 6.9 MB, 7.4 MW, 7.4 MW
92.74611 78.1 deg 308.492 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
92.28205 47.0 deg 129.705 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
91.9158 80.4 deg 310.442 deg Near West Coast Of Honshu, Japan 2007/07/16 01:13:22 GMT (37.5, 138.4) 12 km 6.5 MB, 6.4 MS, 6.6 MW, 6.5 MW
91.76618 82.0 deg 235.8 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
91.729836 88.4 deg 234.841 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
91.33518 93.6 deg 259.594 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
90.51034 74.2 deg 135.671 deg Jujuy Province, Argentina 2007/07/21 15:34:52 GMT (-22.2, -65.8) 290 km 5.8 MB, 6.4 MW, 6.3 MW
89.583046 91.2 deg 251.993 deg Vanuatu Islands 2008/11/07 09:40:00 GMT (-14.9, 168.1) 10 km 5.5 MB, 4.9 MS, 5.5 MW
89.27471 91.5 deg 257.217 deg Santa Cruz Islands Region 2008/07/19 09:27:01 GMT (-11.0, 164.5) 11 km 6.1 MB, 6.4 MS, 6.6 MW, 6.6 MW
89.224846 87.7 deg 296.26 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
87.85967 60.3 deg 51.75 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
86.959595 57.7 deg 133.896 deg Peru-Brazil Border Region 2008/08/26 21:00:36 GMT (-7.6, -74.4) 154 km 6.0 MB, 6.4 MW, 6.4 MW
86.92829 47.9 deg 308.77 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
86.92635 91.2 deg 252.12 deg Vanuatu Islands 2008/11/07 07:19:35 GMT (-14.8, 168.0) 13 km 6.0 MB, 6.3 MS, 6.4 MW, 6.4 MW
85.855354 47.5 deg 309.395 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
84.97972 87.8 deg 292.254 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
84.86541 48.1 deg 308.773 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
84.480675 82.2 deg 240.916 deg Fiji Islands Region 2008/07/19 22:39:52 GMT (-17.3, -177.3) 391 km 5.9 MB, 6.4 MW, 6.4 MW
83.78169 57.0 deg 31.709 deg Iceland 2008/05/29 15:46:00 GMT (64.0, -21.0) 10 km 6.0 MB, 6.2 MS, 6.3 MW, 6.2 MW
82.83235 61.9 deg 318.331 deg Sea Of Okhotsk 2008/11/24 09:02:58 GMT (54.2, 154.3) 492 km 6.5 MB, 7.3 MW, 7.3 MW
82.187164 42.9 deg 170.795 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
81.97668 46.5 deg 309.128 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
81.309235 79.8 deg 146.052 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
80.7888 53.7 deg 313.708 deg Komandorskiye Ostrova Region 2007/07/29 04:54:36 GMT (53.6, 169.7) 26 km 6.0 MB, 5.5 MS, 5.9 MW, 5.8 MW
80.467094 47.2 deg 309.725 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
80.06399 61.4 deg 139.784 deg Near Coast Of Peru 2007/08/17 13:18:13 GMT (-13.6, -76.6) 48 km 5.6 MB, 5.6 MS, 5.9 MW

Losers

(61 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
84.6357 95.7 deg 265.378 deg Solomon Islands 2008/05/24 13:24:05 GMT (-7.2, 156.1) 29 km 5.8 MB, 5.5 MS, 5.9 MW, 5.8 MW
79.38504 91.6 deg 232.109 deg Kermadec Islands, New Zealand 2009/01/18 14:11:48 GMT (-30.2, -178.0) 33 km 6.0 MB, 6.1 MS, 6.4 MW, 6.4 MW
77.475685 74.6 deg 175.974 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
77.211945 45.4 deg 309.325 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
76.86905 66.4 deg 180.543 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
76.82368 61.6 deg 314.028 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
76.02981 94.0 deg 244.765 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
75.96505 78.0 deg 239.747 deg Tonga Islands 2009/03/06 07:01:48 GMT (-15.2, -173.3) 3.0 km 5.5 MB, 5.4 MS, 5.8 MW, 5.8 MW
75.94856 48.8 deg 308.923 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
75.73007 30.9 deg 136.687 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
75.72094 56.4 deg 354.337 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
74.91705 70.8 deg 136.923 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
74.521866 94.0 deg 244.414 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
74.32314 92.7 deg 183.773 deg Southern East Pacific Rise 2008/07/29 20:56:22 GMT (-54.7, -118.8) 10 km 5.5 MB, 5.4 MS, 5.8 MW, 5.7 MW
73.207634 31.2 deg 136.085 deg Near Coast Of Guatemala 2008/04/15 03:03:04 GMT (13.6, -90.6) 33 km 5.6 MB, 5.8 MS, 6.1 MW, 6.1 MW
72.90058 39.8 deg 130.86 deg Panama-Costa Rica Border Region 2008/11/19 06:11:20 GMT (8.3, -83.0) 32 km 5.9 MB, 5.9 MS, 6.2 MW, 6.1 MW
72.87321 77.4 deg 313.224 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
72.61463 42.6 deg 133.366 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
71.48642 87.4 deg 292.183 deg Mariana Islands 2008/12/02 12:31:43 GMT (19.1, 145.8) 137 km 5.9 MB, 5.9 MW, 5.9 MW
71.46857 76.0 deg 316.853 deg Primor'ye, Russia 2008/06/29 20:53:01 GMT (45.2, 137.4) 287 km 5.6 MB, 6.0 MW, 5.9 MW
71.033646 93.7 deg 247.622 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
70.17542 92.3 deg 250.083 deg Vanuatu Islands 2008/11/04 18:35:45 GMT (-17.1, 168.5) 206 km 5.7 MB, 6.3 MW, 6.3 MW
69.36766 66.8 deg 179.982 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
68.924774 82.9 deg 49.535 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
68.86654 93.5 deg 288.739 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
68.61554 60.7 deg 314.758 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
68.30249 79.3 deg 136.57 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
68.025986 78.8 deg 238.476 deg Samoa Islands Region 2008/07/16 08:11:04 GMT (-16.6, -173.0) 10 km 5.5 MB, 5.4 MS, 5.7 MW, 5.7 MW
67.63943 93.4 deg 309.183 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
67.56512 78.4 deg 237.585 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
67.06872 93.6 deg 247.511 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
66.52851 55.9 deg 318.038 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
66.35348 66.2 deg 311.171 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
66.2425 62.8 deg 313.3 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
65.881615 81.6 deg 238.824 deg Tonga Islands 2008/10/22 12:55:57 GMT (-18.4, -175.4) 233 km 5.9 MB, 6.4 MW, 6.3 MW
65.879974 49.0 deg 308.813 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
65.68884 93.9 deg 244.265 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
65.626205 97.6 deg 31.716 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
65.570595 87.2 deg 238.988 deg South Of Fiji Islands 2008/11/19 20:38:58 GMT (-22.2, -179.7) 596 km 5.8 MW, 5.2 MB, 5.8 MW
65.50008 41.6 deg 358.971 deg Arctic Ocean 2008/11/17 12:55:22 GMT (79.6, -116.1) 7.0 km 5.7 MW, 5.2 MS, 5.4 MB, 5.7 MW
64.42165 90.2 deg 254.764 deg Santa Cruz Islands 2008/09/04 09:37:03 GMT (-12.1, 167.1) 272 km 5.5 MB, 5.7 MW, 5.6 MW
64.196655 92.3 deg 258.427 deg Solomon Islands 2008/07/28 21:40:47 GMT (-10.6, 163.1) 10 km 5.9 MB, 5.8 MS, 6.0 MW
64.10961 73.1 deg 133.783 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
64.05345 66.0 deg 136.815 deg Southern Peru 2008/07/08 09:13:07 GMT (-16.0, -71.7) 123 km 5.8 MB, 6.2 MW, 6.2 MW
62.966564 79.4 deg 307.759 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
60.275833 83.5 deg 240.199 deg Fiji Islands Region 2008/11/29 05:59:16 GMT (-18.7, -177.7) 386 km 5.7 MB, 6.0 MW, 5.9 MW
58.716442 80.8 deg 317.604 deg E. Russia-N.E. China Border Reg. 2008/05/19 10:08:36 GMT (42.5, 131.9) 513 km 5.7 MW, 5.4 MB, 5.6 MW
57.67322 64.2 deg 93.132 deg Northern Mid-Atlantic Ridge 2008/12/07 06:23:09 GMT (13.4, -44.8) 10 km 5.6 MB, 5.3 MS, 5.7 MW
57.470528 83.2 deg 241.325 deg Fiji Islands Region 2008/12/17 10:55:59 GMT (-17.7, -178.4) 530 km 5.8 MW, 5.2 MB, 5.8 MW
57.46654 70.8 deg 137.268 deg Northern Chile 2008/09/10 16:12:04 GMT (-20.3, -69.2) 38 km 5.6 MB, 5.3 MS
56.85848 95.3 deg 262.994 deg Solomon Islands 2008/06/22 07:22:06 GMT (-8.9, 157.8) 10 km 5.5 MB, 5.5 MS, 5.8 MW, 5.7 MW
56.410824 75.0 deg 312.601 deg Hokkaido, Japan Region 2009/02/28 00:35:56 GMT (42.6, 142.1) 105 km 5.5 MB, 5.5 MW, 5.5 MW
56.36793 93.9 deg 247.462 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
54.350418 59.8 deg 131.415 deg Western Brazil 2009/01/29 22:28:05 GMT (-8.1, -71.4) 602 km 5.7 MW, 5.3 MB, 5.6 MW
53.258755 78.6 deg 240.332 deg Tonga Islands 2008/11/08 09:15:51 GMT (-15.2, -174.2) 140 km 5.5 MW, 5.3 MB
53.076035 83.4 deg 242.047 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
50.289104 94.0 deg 247.469 deg Loyalty Islands 2008/04/28 20:26:53 GMT (-20.2, 168.8) 35 km 5.8 MB, 5.7 MS, 6.1 MW, 6.0 MW
49.520905 95.1 deg 231.046 deg South Of Kermadec Islands 2008/06/11 02:30:08 GMT (-33.4, 179.9) 22 km 5.6 MB, 5.1 MS, 5.7 MW, 5.5 MW
43.830925 88.2 deg 289.41 deg Mariana Islands 2008/08/14 00:06:40 GMT (16.4, 146.9) 53 km 5.5 MB, 4.8 MS
41.734756 91.0 deg 90.531 deg Central Mid-Atlantic Ridge 2008/08/11 23:38:38 GMT (-1.0, -21.8) 13 km 6.0 MW, 5.2 MS, 5.4 MB, 6.0 MW
40.174778 78.7 deg 307.641 deg Off East Coast Of Honshu, Japan 2008/12/21 09:16:44 GMT (36.5, 142.3) 13 km 5.6 MB, 5.7 MS, 5.9 MW, 5.9 MW