Station TA T31A - Randall Ranch, Ashland, KS, USA

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

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
T31A Randall Ranch, Ashland, KS, USA (37.10, -99.68) 2009-04-01 / 2599-12-31 564 m
Crust2 Type:D8,thick Platform 3 km seds.
Thickness Estimate:43 km
Thickness StdDev:4.4 km
Vp/Vs Estimate:1.83
Vp/Vs StdDev:0.10
Vs Estimate:3.507 km/s
Poisson's Ratio:0.29
Peak Value:0.01
Assumed Vp:6.426 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.702
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

15 with match > 90% ( 17.045454 %) and 26 with match > 80% ( 29.545454 %) out of 88.

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 43 km 1.83 6.426 km/s 3.507 km/s 0.29
Crust2.0 46 km 1.78 6.426 km/s 3.613 km/s 0.27 D8,thick Platform 3 km seds.
Global Maxima 43 km 1.83 6.426 km/s 3.507 km/s 0.29 amp=0.014771486
Local Maxima 1 32 km 2.10 6.426 km/s 3.064 km/s 0.35 amp=0.01237513
Local Maxima 2 38 km 1.75 6.426 km/s 3.662 km/s 0.26 amp=0.009011421
Local Maxima 3 46 km 1.82 6.426 km/s 3.526 km/s 0.28 amp=0.008763523
Local Maxima 4 42 km 1.82 6.426 km/s 3.526 km/s 0.28 amp=0.006705503
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.60 SECOND
PpPs19.06 SECOND
PsPs/PpSs24.67 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

(26 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
99.17902 85.8 deg 247.16 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
97.283134 75.6 deg 156.515 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
96.2865 53.7 deg 311.106 deg Andreanof Islands, Aleutian Is. 2010/10/08 03:26:13 GMT (51.4, -175.4) 19 km 6.2 MB, 6.3 MS, 6.4 MW, 6.2 MW
96.205956 75.4 deg 317.051 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
95.692055 72.3 deg 146.032 deg Santiago Del Estero Prov., Arg. 2011/01/01 09:56:58 GMT (-26.8, -63.1) 577 km 6.8 MB, 7.0 MW, 7.0 MW
95.64311 58.7 deg 146.49 deg Southern Peru 2009/07/12 06:12:47 GMT (-15.0, -70.4) 199 km 5.7 MB, 6.1 MW, 6.1 MW
94.87183 58.3 deg 20.823 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
93.55017 90.7 deg 313.131 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
92.323746 31.0 deg 149.483 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
91.960106 82.6 deg 317.757 deg Hokkaido, Japan Region 2009/06/05 03:30:33 GMT (41.8, 143.4) 29 km 6.0 MB, 6.3 MS, 6.4 MW, 6.4 MW
91.66463 40.4 deg 10.353 deg Baffin Bay 2009/07/07 19:11:46 GMT (75.4, -72.5) 19 km 5.9 MB, 5.7 MS, 6.1 MW, 6.0 MW
91.13856 38.0 deg 155.98 deg Off Coast Of Ecuador 2009/05/10 01:16:06 GMT (1.4, -85.2) 6.0 km 5.5 MB, 5.7 MS, 6.1 MW, 6.1 MW
90.65168 33.2 deg 140.407 deg Panama 2009/07/04 06:49:35 GMT (9.6, -79.0) 38 km 6.0 MB, 5.5 MS, 6.0 MW, 6.0 MW
90.3212 75.5 deg 317.078 deg Kuril Islands 2009/04/18 19:17:58 GMT (46.0, 151.4) 35 km 6.3 MB, 6.3 MS, 6.6 MW, 6.4 MW
90.22867 47.4 deg 90.377 deg Northern Mid-Atlantic Ridge 2009/06/06 20:33:28 GMT (23.9, -46.1) 14 km 6.0 MB, 5.7 MS, 6.0 MW, 6.0 MW
89.93143 67.3 deg 319.324 deg Off East Coast Of Kamchatka 2010/07/30 03:56:13 GMT (52.5, 159.8) 23 km 6.1 MB, 6.3 MS, 6.3 MW, 6.3 MW
89.609344 38.8 deg 124.412 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
89.366875 86.6 deg 248.383 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
87.78997 77.0 deg 158.324 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
86.70008 31.7 deg 152.779 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
86.43744 31.0 deg 149.248 deg Costa Rica 2010/06/01 03:26:15 GMT (9.3, -84.2) 18 km 5.7 MB, 5.6 MS, 6.0 MW, 5.9 MW
85.07683 70.2 deg 153.007 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
83.07674 84.9 deg 316.429 deg Near East Coast Of Honshu, Japan 2011/03/11 11:36:40 GMT (39.2, 142.5) 26 km 6.5 MB, 6.6 MS
82.03236 61.8 deg 146.986 deg Northern Chile 2011/03/06 12:31:59 GMT (-18.0, -69.4) 118 km 6.0 MB, 6.3 MW, 6.3 MW
81.73599 85.9 deg 315.017 deg Off East Coast Of Honshu, Japan 2011/03/11 06:55:33 GMT (37.6, 142.9) 40 km 5.9 MB
80.68803 70.7 deg 319.607 deg Kuril Islands 2009/04/21 05:26:11 GMT (50.8, 155.0) 152 km 6.0 MB, 6.2 MW, 6.2 MW

Losers

(62 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
81.555664 85.7 deg 315.539 deg Near East Coast Of Honshu, Japan 2011/03/11 12:12:54 GMT (38.1, 142.5) 35 km 5.9 MB
81.16633 88.0 deg 314.404 deg Near East Coast Of Honshu, Japan 2011/03/11 15:22:27 GMT (35.6, 141.5) 35 km 5.5 MB
79.75212 83.6 deg 318.29 deg Hokkaido, Japan Region 2010/09/13 05:47:48 GMT (41.5, 142.0) 61 km 5.8 MB, 5.8 MW, 5.8 MW
79.669716 87.0 deg 315.994 deg Eastern Honshu, Japan 2011/03/11 08:40:56 GMT (37.4, 141.0) 40 km 5.9 MB
79.663315 59.8 deg 353.807 deg East Of Severnaya Zemlya 2009/10/07 20:52:13 GMT (81.6, 119.5) 8.0 km 5.7 MB, 5.1 MS, 5.8 MW, 5.8 MW
79.6134 87.3 deg 247.366 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
79.31793 51.8 deg 69.882 deg Azores Islands Region 2009/11/04 18:41:44 GMT (36.2, -33.9) 10 km 5.7 MB, 5.6 MS, 5.9 MW, 5.8 MW
78.613594 85.8 deg 247.364 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
78.04397 48.4 deg 311.384 deg Fox Islands, Aleutian Islands 2009/10/13 05:37:23 GMT (52.8, -167.0) 24 km 6.0 MB, 6.1 MS, 6.5 MW, 6.5 MW
77.25643 84.7 deg 315.918 deg Off East Coast Of Honshu, Japan 2011/03/11 11:32:27 GMT (39.1, 143.2) 36 km 5.8 MB
76.950905 86.9 deg 314.219 deg Off East Coast Of Honshu, Japan 2011/03/11 07:33:33 GMT (36.3, 142.7) 35 km 5.7 MB
76.043655 87.1 deg 314.338 deg Off East Coast Of Honshu, Japan 2011/03/11 11:32:14 GMT (36.2, 142.4) 35 km 5.7 MB
73.346825 86.4 deg 247.747 deg Samoa Islands Region 2009/10/19 07:41:38 GMT (-15.4, -173.0) 10 km 5.8 MW, 5.4 MS, 5.4 MB, 5.8 MW
70.267815 85.8 deg 314.885 deg Off East Coast Of Honshu, Japan 2011/03/11 11:21:29 GMT (37.5, 143.1) 35 km 5.8 MB
69.64039 88.3 deg 314.795 deg Near East Coast Of Honshu, Japan 2011/03/11 11:21:03 GMT (35.7, 140.9) 35 km 5.7 MB
69.39011 52.6 deg 310.865 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
68.94521 50.6 deg 71.651 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
68.8757 49.8 deg 311.612 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
68.51421 58.9 deg 146.334 deg Southern Peru 2009/09/05 03:58:39 GMT (-15.1, -70.2) 210 km 5.8 MW, 5.2 MB, 5.8 MW
68.14861 55.1 deg 198.392 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
67.70146 62.7 deg 148.846 deg Near Coast Of Northern Chile 2009/04/17 02:08:08 GMT (-19.6, -70.5) 25 km 5.8 MB, 5.8 MS, 6.1 MW, 6.1 MW
66.663055 86.8 deg 247.863 deg Tonga Islands 2009/09/29 23:11:51 GMT (-15.6, -173.4) 10 km 5.5 MB
66.50199 30.0 deg 121.172 deg Haiti Region 2010/01/13 05:02:57 GMT (18.4, -72.9) 10 km 5.7 MB, 5.6 MS, 5.8 MW, 5.8 MW
66.1009 88.4 deg 325.313 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
66.06561 58.2 deg 146.597 deg Central Peru 2010/09/13 07:15:49 GMT (-14.6, -70.8) 180 km 5.6 MB, 5.9 MW, 5.8 MW
65.62871 67.4 deg 191.582 deg Easter Island Region 2011/03/01 00:53:46 GMT (-29.7, -112.0) 10 km 5.6 MB, 6.0 MS, 6.1 MW, 6.0 MW
65.41192 55.4 deg 311.63 deg Andreanof Islands, Aleutian Is. 2009/06/22 19:55:24 GMT (51.3, -178.2) 35 km 5.6 MB, 5.6 MW, 5.6 MW
65.1516 78.6 deg 159.016 deg Near Coast Of Central Chile 2010/03/07 15:59:44 GMT (-38.0, -73.3) 27 km 5.5 MB, 5.6 MS, 5.8 MW, 5.8 MW
64.97207 69.8 deg 148.373 deg Salta Province, Argentina 2010/03/08 17:03:16 GMT (-25.7, -66.6) 10 km 5.6 MB, 5.5 MS, 5.8 MW
64.85722 88.4 deg 246.898 deg Tonga Islands 2010/09/04 08:52:04 GMT (-17.4, -174.0) 69 km 5.9 MB, 6.1 MW, 6.0 MW
64.78015 87.9 deg 314.714 deg Near East Coast Of Honshu, Japan 2011/03/11 14:56:11 GMT (36.0, 141.4) 10 km 5.8 MB
64.606094 59.7 deg 145.615 deg Peru-Bolivia Border Region 2009/09/30 19:03:17 GMT (-15.6, -69.3) 255 km 5.9 MB, 5.8 MW
63.064083 75.4 deg 158.135 deg Off Coast Of Central Chile 2010/10/21 02:49:56 GMT (-34.7, -73.7) 10 km 5.9 MB, 5.5 MS, 5.9 MW, 5.8 MW
62.814533 71.9 deg 147.478 deg Santiago Del Estero Prov., Arg. 2011/02/21 06:58:36 GMT (-27.1, -64.7) 13 km 6.0 MB, 5.4 MS, 5.6 MW, 5.5 MW
62.814407 85.3 deg 316.192 deg Near East Coast Of Honshu, Japan 2009/06/23 07:37:17 GMT (38.8, 142.4) 37 km 5.7 MB, 5.0 MS, 5.6 MW, 5.6 MW
62.25522 30.0 deg 120.987 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
61.195984 93.0 deg 307.366 deg Bonin Islands, Japan Region 2010/12/21 17:40:47 GMT (27.1, 143.2) 10 km 5.5 MB
60.183372 88.0 deg 315.009 deg Near East Coast Of Honshu, Japan 2011/03/11 08:35:22 GMT (36.0, 141.0) 20 km 5.6 MB
60.12385 92.5 deg 244.299 deg Tonga Islands Region 2011/01/31 06:03:27 GMT (-22.0, -175.6) 76 km 6.0 MB, 6.0 MW, 6.0 MW
60.042255 57.4 deg 313.536 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
59.640045 84.2 deg 315.341 deg Off East Coast Of Honshu, Japan 2011/03/11 13:43:09 GMT (39.0, 144.1) 25 km 5.7 MB
59.01425 75.5 deg 156.513 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
56.863297 33.4 deg 116.514 deg Mona Passage 2010/11/13 04:35:39 GMT (17.9, -68.5) 95 km 5.6 MB, 5.4 MW, 5.6 MW
56.51247 57.5 deg 151.312 deg Near Coast Of Peru 2009/05/18 14:01:04 GMT (-15.7, -74.8) 23 km 5.5 MS, 5.3 MB, 5.8 MW, 5.8 MW
55.597485 72.6 deg 317.783 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
55.530426 87.6 deg 314.858 deg Near East Coast Of Honshu, Japan 2011/03/11 11:56:13 GMT (36.3, 141.5) 23 km 5.5 MB
55.096313 97.7 deg 318.706 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
54.940254 56.4 deg 23.203 deg Jan Mayen Island Region 2011/01/29 06:55:26 GMT (70.9, -6.7) 6.0 km 6.1 MB, 6.1 MS, 6.2 MW, 6.2 MW
54.825214 71.7 deg 149.481 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
54.26165 33.9 deg 187.44 deg Galapagos Triple Junction Region 2009/10/15 17:48:21 GMT (3.3, -103.8) 10 km 5.9 MB, 5.7 MS, 6.0 MW, 6.0 MW
53.575436 79.7 deg 168.132 deg West Chile Rise 2009/06/10 23:13:21 GMT (-41.7, -84.0) 10 km 5.7 MB, 5.2 MS, 5.7 MW, 5.6 MW
52.31253 85.9 deg 315.042 deg Off East Coast Of Honshu, Japan 2011/03/11 13:18:16 GMT (37.6, 142.8) 35 km 5.5 MB
51.848534 51.1 deg 147.243 deg Peru-Brazil Border Region 2010/01/25 22:52:46 GMT (-8.5, -74.5) 147 km 5.7 MB, 5.9 MW, 5.9 MW
50.621975 85.0 deg 315.728 deg Near East Coast Of Honshu, Japan 2011/03/09 04:37:04 GMT (38.7, 143.0) 38 km 5.6 MB
49.96729 61.5 deg 318.255 deg Komandorskiye Ostrova Region 2010/12/07 18:17:39 GMT (54.4, 169.1) 10 km 6.1 MB, 5.5 MS, 5.8 MW, 5.8 MW
48.555683 55.4 deg 311.721 deg Andreanof Islands, Aleutian Is. 2009/06/22 21:05:33 GMT (51.3, -178.2) 29 km 5.5 MB, 5.0 MS, 5.4 MW, 5.4 MW
47.987698 64.8 deg 147.515 deg Chile-Bolivia Border Region 2010/10/22 19:31:37 GMT (-20.9, -68.4) 132 km 5.8 MW, 5.4 MB, 5.8 MW
47.665302 87.1 deg 314.949 deg Near East Coast Of Honshu, Japan 2011/03/11 11:16:50 GMT (36.6, 141.8) 37 km 5.5 MB
45.70757 30.1 deg 120.987 deg Haiti Region 2010/01/12 22:00:41 GMT (18.4, -72.8) 10 km 6.0 MB
44.494144 66.2 deg 146.83 deg Chile-Bolivia Border Region 2009/07/14 18:38:08 GMT (-21.8, -67.1) 176 km 5.7 MW, 5.4 MB, 5.7 MW
37.82547 67.7 deg 147.279 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
21.500313 85.8 deg 247.058 deg Samoa Islands Region 2009/09/29 18:08:21 GMT (-15.6, -172.0) 10 km 5.6 MB