Station TA B25A - Knox Farm, Ray, ND, USA

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

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
B25A Knox Farm, Ray, ND, USA (48.27, -103.16) 2009-07-28 / 2599-12-31 705 m
Crust2 Type:H5,early/mid Proter. shield, Africa, 3 km seds.
Thickness Estimate:66 km
Thickness StdDev:1.7 km
Vp/Vs Estimate:1.63
Vp/Vs StdDev:0.06
Vs Estimate:3.955 km/s
Poisson's Ratio:0.20
Peak Value:0.05
Assumed Vp:6.438 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.714
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

1 with match > 90% ( 1.4285715 %) and 2 with match > 80% ( 2.857143 %) out of 70.

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 66 km 1.63 6.438 km/s 3.955 km/s 0.20
Crust2.0 48 km 1.78 6.438 km/s 3.613 km/s 0.27 H5,early/mid Proter. shield, Africa, 3 km seds.
Global Maxima 66 km 1.63 6.438 km/s 3.955 km/s 0.20 amp=0.045549344
Local Maxima 1 54 km 1.73 6.438 km/s 3.721 km/s 0.25 amp=0.022011956
Local Maxima 2 49 km 1.87 6.438 km/s 3.447 km/s 0.30 amp=0.019453729
Local Maxima 3 52 km 2.03 6.438 km/s 3.179 km/s 0.34 amp=0.016466234
Local Maxima 4 67 km 2.00 6.438 km/s 3.227 km/s 0.33 amp=0.01561565
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps6.38 SECOND
PpPs26.73 SECOND
PsPs/PpSs33.12 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

(2 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
93.96193 96.9 deg 297.263 deg South Of Mariana Islands 2010/08/13 21:19:33 GMT (12.5, 141.5) 10 km 6.5 MB, 6.9 MS, 6.9 MW, 6.9 MW
80.53023 41.0 deg 301.887 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

Losers

(68 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
99.272705 88.0 deg 244.188 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
98.55185 54.2 deg 147.49 deg Ecuador 2010/08/12 11:54:15 GMT (-1.3, -77.3) 207 km 6.4 MB, 7.1 MW, 7.1 MW
96.78571 88.1 deg 244.712 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
96.141174 88.1 deg 243.58 deg Samoa Islands Region 2009/09/29 18:19:35 GMT (-15.9, -171.7) 10 km 5.6 MB
94.77824 76.8 deg 146.94 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
93.32516 82.3 deg 312.18 deg Near S. Coast Of Honshu, Japan 2009/08/09 10:55:55 GMT (33.2, 137.9) 297 km 6.5 MB, 7.1 MW, 7.1 MW
92.65981 74.9 deg 313.346 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
91.689415 81.3 deg 310.301 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
90.06913 47.7 deg 129.888 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
81.4717 77.8 deg 322.4 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
81.32242 48.9 deg 23.334 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
80.51732 86.8 deg 154.505 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
78.812 62.8 deg 312.946 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
75.53794 74.0 deg 318.103 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
75.2809 95.2 deg 292.933 deg South Of Mariana Islands 2010/07/10 11:43:32 GMT (11.1, 146.0) 13 km 6.2 MB, 6.1 MS, 6.3 MW, 6.3 MW
74.888214 88.6 deg 245.543 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
73.62058 57.7 deg 149.349 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
73.15191 77.1 deg 312.67 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
72.41745 86.9 deg 154.444 deg Near Coast Of Central Chile 2010/03/11 14:55:27 GMT (-34.3, -71.8) 18 km 6.5 MB, 6.7 MW
72.05737 42.8 deg 153.977 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
71.5346 41.2 deg 302.244 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
71.47409 89.5 deg 315.762 deg Ryukyu Islands, Japan 2009/10/30 07:03:39 GMT (29.2, 129.8) 34 km 6.3 MB, 6.8 MS, 6.8 MW, 6.8 MW
69.20368 92.8 deg 345.109 deg Qinghai, China 2009/08/28 01:52:06 GMT (37.7, 95.7) 13 km 6.2 MB, 6.2 MS, 6.2 MW, 6.2 MW
68.7448 70.3 deg 145.222 deg Peru-Bolivia Border Region 2009/09/30 19:03:17 GMT (-15.6, -69.3) 255 km 5.9 MB, 5.8 MW
68.031235 38.6 deg 129.82 deg Haiti Region 2010/01/20 11:03:43 GMT (18.4, -72.8) 10 km 5.9 MB, 5.8 MS, 5.9 MW, 5.9 MW
67.8266 78.2 deg 187.675 deg Easter Island Region 2009/09/10 19:46:03 GMT (-29.9, -111.8) 10 km 5.5 MW, 5.4 MB
67.334526 90.0 deg 156.867 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
66.858696 98.3 deg 346.398 deg Xizang 2010/03/24 02:44:51 GMT (32.5, 92.8) 20 km 5.7 MB, 5.1 MS, 5.5 MW
65.38193 29.9 deg 165.424 deg Veracruz, Mexico 2009/10/29 10:52:56 GMT (18.9, -95.5) 16 km 5.5 MB, 5.3 MS, 5.7 MW, 5.5 MD
64.80672 81.2 deg 151.392 deg Near Coast Of Northern Chile 2010/03/26 14:52:07 GMT (-28.0, -70.8) 42 km 6.2 MB, 5.9 MS, 6.3 MW, 6.1 MW
64.78478 95.9 deg 316.784 deg Southwestern Ryukyu Isl., Japan 2009/08/05 00:17:58 GMT (24.2, 125.1) 25 km 5.9 MB, 5.9 MS, 6.2 MW, 6.1 MW
64.63661 95.4 deg 295.854 deg South Of Mariana Islands 2010/08/23 01:08:09 GMT (12.8, 143.5) 124 km 5.6 MB, 5.5 MW
64.176605 76.8 deg 147.071 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
63.685894 43.9 deg 301.799 deg Andreanof Islands, Aleutian Is. 2010/03/09 14:06:52 GMT (51.5, -173.5) 35 km 5.7 MB, 5.5 MS, 5.9 MW, 5.8 MW
63.534355 86.8 deg 154.505 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
63.199116 42.0 deg 151.53 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
63.136135 41.1 deg 301.929 deg Fox Islands, Aleutian Islands 2010/07/28 11:31:46 GMT (52.7, -169.4) 10 km 5.6 MW, 5.2 MS, 5.2 MB, 5.1 ML
62.98565 78.6 deg 149.356 deg Northern Chile 2010/07/17 06:07:42 GMT (-24.7, -69.8) 49 km 5.7 MB, 5.5 MW, 5.5 MW
62.847145 87.3 deg 27.952 deg Turkey 2010/03/08 02:32:34 GMT (38.9, 40.0) 12 km 5.9 MB, 6.0 MS, 6.1 MW, 6.1 MW
62.82877 91.5 deg 316.552 deg Ryukyu Islands, Japan 2009/09/28 19:22:57 GMT (27.9, 127.8) 9.0 km 5.7 MB, 5.6 MS, 5.8 MW, 5.8 MW
62.207005 88.0 deg 244.395 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
62.105373 87.7 deg 316.609 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
61.382523 88.4 deg 156.183 deg Near Coast Of Central Chile 2010/03/21 18:31:04 GMT (-36.3, -73.2) 36 km 5.6 MB, 5.1 MS, 5.5 MW, 5.5 MW
61.173046 50.2 deg 78.799 deg Northern Mid-Atlantic Ridge 2010/05/25 10:09:05 GMT (35.3, -35.9) 10 km 5.5 MB, 5.5 MS, 6.3 MW, 6.3 MW
59.926575 39.6 deg 153.214 deg Near Coast Of Nicaragua 2010/02/25 03:15:03 GMT (11.2, -86.1) 25 km 5.6 MW, 5.3 MS, 5.4 MB, 5.6 MW
59.278385 89.5 deg 244.693 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
59.091244 45.2 deg 303.194 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
58.534218 65.1 deg 192.861 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
57.3667 48.2 deg 305.879 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
56.755493 88.2 deg 156.212 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
56.000618 89.6 deg 298.98 deg Mariana Islands 2010/03/08 09:47:11 GMT (19.3, 144.7) 457 km 6.0 MB, 6.1 MW, 6.1 MW
55.93684 79.0 deg 146.511 deg Salta Province, Argentina 2010/07/26 17:31:31 GMT (-24.1, -66.8) 193 km 5.6 MW, 5.3 MB, 5.5 MW
55.355244 95.4 deg 4.762 deg Hindu Kush Region, Afghanistan 2009/10/22 19:51:27 GMT (36.5, 70.9) 186 km 6.1 MB, 6.2 MW, 6.1 MW
55.013767 65.5 deg 321.999 deg Sakhalin, Russia 2010/03/16 09:44:17 GMT (52.1, 142.2) 24 km 5.6 MB, 5.5 MS, 5.8 MW, 5.8 MW
53.18455 64.6 deg 311.944 deg Kuril Islands 2010/01/18 01:02:16 GMT (46.5, 153.3) 7.0 km 5.6 MB, 5.3 MS, 5.6 MW, 5.6 MW
52.16194 82.6 deg 147.941 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
51.353966 93.6 deg 295.459 deg Mariana Islands 2010/07/10 05:39:43 GMT (14.0, 145.0) 136 km 5.6 MB, 5.6 MW, 5.5 MW
48.447033 87.9 deg 302.034 deg Volcano Islands, Japan Region 2009/07/29 14:52:08 GMT (22.6, 143.3) 140 km 5.5 MW, 5.2 MB, 5.4 MW
47.6171 46.8 deg 303.536 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
45.424374 77.5 deg 188.152 deg Easter Island Region 2009/09/17 23:21:38 GMT (-29.1, -112.3) 10 km 5.7 MB, 6.0 MS, 6.2 MW, 6.2 MW
45.122944 88.9 deg 245.075 deg Tonga Islands 2009/09/29 23:11:51 GMT (-15.6, -173.4) 10 km 5.5 MB
43.015785 97.1 deg 297.171 deg South Of Mariana Islands 2010/08/14 23:01:04 GMT (12.3, 141.4) 13 km 6.1 MB, 6.3 MS, 6.6 MW, 6.3 MW
42.53901 87.1 deg 151.857 deg Mendoza Province, Argentina 2010/02/12 12:03:38 GMT (-33.6, -68.8) 148 km 5.6 MB, 5.8 MW, 5.8 MW
41.15363 96.7 deg 241.785 deg Tonga Islands Region 2010/02/22 07:24:45 GMT (-23.7, -175.9) 35 km 5.6 MW, 5.2 MB
39.569653 34.4 deg 140.387 deg Cuba Region 2010/01/19 14:23:38 GMT (19.0, -80.8) 10 km 5.7 MB, 5.4 MS, 5.9 MW, 5.9 MW
39.47017 87.9 deg 297.082 deg Mariana Islands Region 2010/08/22 09:33:06 GMT (19.4, 147.4) 23 km 5.9 MB, 5.3 MS, 5.5 MW
38.42777 92.3 deg 313.808 deg Southeast Of Ryukyu Islands 2010/05/26 08:53:08 GMT (25.8, 129.9) 10 km 6.2 MB, 6.2 MS, 6.5 MW, 6.5 MW
38.10997 78.4 deg 146.129 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