Station TA L30A - Spencer Herefords Ranch, Brewster, NE, USA

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

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
L30A Spencer Herefords Ranch, Brewster, NE, USA (41.95, -99.72) 2009-09-07 / 2599-12-31 782 m
Crust2 Type:DE,thick Platform 1 km seds.
Thickness Estimate:43 km
Thickness StdDev:10 km
Vp/Vs Estimate:1.60
Vp/Vs StdDev:0.13
Vs Estimate:4.082 km/s
Poisson's Ratio:0.18
Peak Value:0.02
Assumed Vp:6.53 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.891
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

9 with match > 90% ( 8.653846 %) and 19 with match > 80% ( 18.26923 %) out of 104.

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 1.60 6.53 km/s 4.082 km/s 0.18
Crust2.0 46 km 1.77 6.53 km/s 3.68 km/s 0.27 DE,thick Platform 1 km seds.
Global Maxima 43 km 1.60 6.53 km/s 4.082 km/s 0.18 amp=0.023145325
Local Maxima 1 53 km 1.85 6.53 km/s 3.53 km/s 0.29 amp=0.023055114
Local Maxima 2 32 km 1.79 6.53 km/s 3.659 km/s 0.27 amp=0.020833733
Local Maxima 3 53 km 1.89 6.53 km/s 3.46 km/s 0.30 amp=0.012667114
Local Maxima 4 70 km 1.71 6.53 km/s 3.83 km/s 0.24 amp=0.012063914
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps3.93 SECOND
PpPs17.02 SECOND
PsPs/PpSs20.95 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

(19 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
97.5181 47.6 deg 148.899 deg Ecuador 2010/08/12 11:54:15 GMT (-1.3, -77.3) 207 km 6.4 MB, 7.1 MW, 7.1 MW
96.599205 83.5 deg 159.404 deg Near Coast Of Central Chile 2011/01/02 20:20:17 GMT (-38.4, -73.3) 24 km 6.6 MB, 7.1 MS, 7.1 MW, 7.0 MW
96.51021 41.8 deg 128.949 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
96.4747 80.1 deg 156.896 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
95.31676 70.1 deg 148.992 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
94.35851 76.3 deg 146.752 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
93.63798 81.1 deg 316.366 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
91.716736 46.9 deg 308.665 deg Fox Islands, Aleutian Islands 2010/07/18 05:56:44 GMT (52.9, -169.8) 14 km 6.3 MB, 6.7 MS, 6.6 MW, 6.6 MW
90.32592 65.9 deg 148.219 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
88.42058 62.3 deg 148.051 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
88.2804 63.6 deg 317.843 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
87.56825 35.2 deg 152.779 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
87.51891 30.3 deg 129.602 deg Cuba Region 2010/03/20 18:08:08 GMT (19.7, -75.3) 15 km 5.5 MB, 5.4 MS, 5.6 MW, 5.6 MW
86.37605 74.5 deg 153.664 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
84.064026 81.8 deg 158.616 deg Near Coast Of Central Chile 2011/02/11 20:05:30 GMT (-36.5, -73.1) 28 km 6.0 MB, 6.8 MW, 6.8 MW
83.44902 82.2 deg 159.025 deg Near Coast Of Central Chile 2010/09/09 07:28:01 GMT (-37.0, -73.4) 16 km 5.8 MB, 6.0 MS, 6.2 MW, 6.2 MW
83.005585 35.3 deg 152.983 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
82.466545 82.5 deg 314.787 deg Off East Coast Of Honshu, Japan 2011/03/12 01:47:15 GMT (37.6, 142.6) 20 km 6.2 MB, 6.4 MS, 6.5 MW, 6.5 MW
81.3312 84.5 deg 313.906 deg Near East Coast Of Honshu, Japan 2011/03/11 11:10:58 GMT (35.5, 141.8) 35 km 5.5 MB

Losers

(85 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
83.99607 50.6 deg 308.194 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
83.6826 38.7 deg 186.563 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
78.66101 63.7 deg 147.021 deg Peru-Bolivia Border Region 2009/09/30 19:03:17 GMT (-15.6, -69.3) 255 km 5.9 MB, 5.8 MW
77.29049 50.3 deg 73.581 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
76.16007 83.0 deg 314.315 deg Off East Coast Of Honshu, Japan 2011/03/11 08:01:57 GMT (36.9, 142.7) 19 km 5.9 MB
75.9934 81.5 deg 158.63 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
75.848015 46.8 deg 308.555 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
74.03837 84.6 deg 314.762 deg Near East Coast Of Honshu, Japan 2011/03/11 08:35:22 GMT (36.0, 141.0) 20 km 5.6 MB
74.03112 80.1 deg 156.834 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
73.87246 34.4 deg 152.386 deg Costa Rica 2010/10/09 01:54:04 GMT (10.2, -84.3) 91 km 5.5 MB, 5.8 MW, 5.8 MW
73.17832 81.6 deg 316.015 deg Near East Coast Of Honshu, Japan 2011/03/11 12:15:45 GMT (39.1, 142.3) 50 km 5.8 MB
72.08738 83.6 deg 315.454 deg Near East Coast Of Honshu, Japan 2011/03/12 13:15:41 GMT (37.2, 141.2) 38 km 6.1 MB, 5.9 MS, 6.2 MW, 6.1 MW
71.923874 81.2 deg 315.641 deg Near East Coast Of Honshu, Japan 2011/03/11 08:33:00 GMT (39.1, 143.0) 28 km 6.0 MB
70.50213 80.0 deg 156.896 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
69.71177 84.4 deg 314.303 deg Near East Coast Of Honshu, Japan 2011/03/11 09:37:04 GMT (35.9, 141.6) 5.8 km 5.5 MB
69.4175 85.2 deg 317.008 deg Near West Coast Of Honshu, Japan 2011/03/11 18:59:16 GMT (37.0, 138.4) 9.3 km 6.1 MB, 6.1 MS, 6.3 MW, 6.2 MW
69.38722 83.1 deg 159.262 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
69.34047 81.0 deg 316.27 deg Near East Coast Of Honshu, Japan 2011/03/11 07:02:57 GMT (39.7, 142.5) 42 km 5.8 MB
68.428406 76.0 deg 148.186 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
68.25238 80.0 deg 158.492 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
67.99678 71.9 deg 151.527 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
67.09106 69.0 deg 316.618 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
67.03091 82.3 deg 315.156 deg Near East Coast Of Honshu, Japan 2011/03/11 12:12:54 GMT (38.1, 142.5) 35 km 5.9 MB
66.95151 71.5 deg 316.014 deg Kuril Islands 2010/05/17 22:03:47 GMT (46.3, 152.0) 73 km 5.7 MB, 5.3 MW
66.9241 90.3 deg 246.819 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
66.66388 84.2 deg 314.457 deg Near East Coast Of Honshu, Japan 2011/03/11 12:49:02 GMT (36.1, 141.6) 35 km 5.6 MB
66.400406 80.7 deg 314.864 deg Off East Coast Of Honshu, Japan 2011/03/11 13:43:09 GMT (39.0, 144.1) 25 km 5.7 MB
65.549065 30.4 deg 158.286 deg Off Coast Of Central America 2010/12/20 17:21:26 GMT (13.0, -88.6) 72 km 5.5 MB, 5.7 MW, 5.7 MW
65.35703 88.4 deg 248.157 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
64.52781 34.8 deg 198.656 deg East Central Pacific Ocean 2010/01/21 08:03:22 GMT (8.3, -110.4) 10 km 5.8 MB, 5.3 MS, 5.6 MW, 5.6 MW
63.817104 95.7 deg 242.725 deg South Of Tonga Islands 2009/11/02 10:47:13 GMT (-24.1, -175.2) 9.0 km 6.1 MB, 6.1 MS, 6.2 MW, 6.1 MW
63.468395 95.7 deg 318.081 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
63.342243 95.9 deg 247.472 deg Fiji Islands Region 2010/08/16 19:35:49 GMT (-20.8, -178.8) 603 km 5.7 MB, 6.2 MW, 6.1 MW
63.309395 94.6 deg 244.543 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
62.467915 82.2 deg 313.484 deg Off East Coast Of Honshu, Japan 2011/03/11 17:16:56 GMT (37.0, 144.2) 9.3 km 5.5 MB, 5.6 MS
62.271107 46.7 deg 308.255 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
61.966652 55.3 deg 149.107 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
61.932384 72.1 deg 325.129 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
61.381573 80.4 deg 321.048 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
61.12392 94.9 deg 301.249 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
61.052654 81.9 deg 158.715 deg Near Coast Of Central Chile 2011/02/13 10:35:06 GMT (-36.6, -73.2) 17 km 5.6 MB, 5.8 MS, 6.0 MW, 6.0 MW
60.944626 79.3 deg 156.958 deg Off Coast Of Central Chile 2010/03/10 12:20:58 GMT (-33.6, -72.3) 35 km 5.5 MB, 5.5 MS
60.90382 83.3 deg 315.597 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
60.71853 32.8 deg 127.674 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
60.04985 81.5 deg 315.745 deg Near East Coast Of Honshu, Japan 2011/03/11 20:11:24 GMT (39.0, 142.6) 17 km 5.9 MB, 5.8 MS, 6.1 MW
59.893784 49.2 deg 75.547 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
59.29133 78.5 deg 156.085 deg Near Coast Of Central Chile 2010/03/08 17:50:45 GMT (-32.6, -71.6) 24 km 5.6 MS, 5.4 MB
59.282475 67.9 deg 317.568 deg Kuril Islands 2010/07/25 12:57:01 GMT (49.7, 154.6) 130 km 5.7 MB, 5.6 MW, 5.6 MW
58.88041 88.2 deg 246.183 deg Samoa Islands Region 2009/10/17 10:45:26 GMT (-16.4, -172.0) 10 km 5.7 MB, 5.3 MS, 5.7 MW, 5.7 MW
58.41159 98.1 deg 254.539 deg Fiji Islands Region 2009/10/02 15:47:09 GMT (-17.0, 174.5) 10 km 5.7 MB, 5.6 MS, 6.0 MW, 5.8 MW
58.249985 84.1 deg 314.582 deg Near East Coast Of Honshu, Japan 2011/03/11 11:56:13 GMT (36.3, 141.5) 23 km 5.5 MB
58.137142 92.1 deg 309.634 deg Bonin Islands, Japan Region 2011/01/12 21:32:55 GMT (27.0, 139.9) 528 km 6.2 MB, 6.5 MW, 6.5 MW
58.08964 92.3 deg 244.542 deg Tonga Islands 2010/10/16 20:08:30 GMT (-20.4, -173.8) 8.0 km 6.1 MB, 5.9 MS, 5.9 MW, 5.8 MW
57.937668 81.8 deg 158.843 deg Near Coast Of Central Chile 2010/03/03 17:44:25 GMT (-36.6, -73.4) 20 km 5.6 MB, 5.9 MS, 6.1 MW, 6.1 MW
57.49393 52.0 deg 24.616 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
56.40994 81.6 deg 315.458 deg Near East Coast Of Honshu, Japan 2011/03/12 01:34:09 GMT (38.8, 142.8) 22 km 5.6 MB, 5.9 MS
56.178482 81.7 deg 315.983 deg Near East Coast Of Honshu, Japan 2011/03/12 10:53:30 GMT (39.0, 142.3) 27 km 6.0 MB, 5.4 MS, 5.7 MW, 5.7 MW
56.134144 60.6 deg 320.239 deg Near East Coast Of Kamchatka 2011/02/20 21:43:24 GMT (55.9, 162.1) 33 km 6.1 MB, 5.9 MS, 6.2 MW, 5.9 MW
55.86386 89.3 deg 246.748 deg Tonga Islands 2011/03/12 01:19:07 GMT (-16.7, -173.2) 14 km 5.7 MB, 6.0 MS, 5.8 MW
55.583454 72.4 deg 148.606 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
55.576664 71.8 deg 148.197 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
53.96958 84.4 deg 314.456 deg Near East Coast Of Honshu, Japan 2011/03/11 14:56:11 GMT (36.0, 141.4) 10 km 5.8 MB
53.800694 80.4 deg 154.215 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
53.55459 83.1 deg 314.853 deg Off East Coast Of Honshu, Japan 2011/03/11 18:11:24 GMT (37.2, 142.1) 16 km 5.7 MB
52.862278 78.4 deg 153.165 deg San Juan Province, Argentina 2010/01/18 12:28:34 GMT (-31.4, -68.6) 94 km 5.5 MB, 5.4 MW, 5.4 MW
52.786633 84.5 deg 314.257 deg Near East Coast Of Honshu, Japan 2011/03/22 15:03:49 GMT (35.8, 141.6) 35 km 6.0 MB, 5.6 MS, 5.6 MW
52.73862 93.1 deg 299.478 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
51.483055 82.9 deg 159.225 deg Near Coast Of Central Chile 2010/10/23 05:58:27 GMT (-37.7, -73.4) 15 km 5.7 MB, 5.1 MS, 5.5 MW, 5.5 MW
50.30218 84.0 deg 314.321 deg Near East Coast Of Honshu, Japan 2011/03/11 13:34:30 GMT (36.2, 141.8) 4.7 km 5.5 MB
49.689636 83.7 deg 314.033 deg Off East Coast Of Honshu, Japan 2011/03/11 11:32:14 GMT (36.2, 142.4) 35 km 5.7 MB
48.88192 84.1 deg 314.332 deg Near East Coast Of Honshu, Japan 2011/03/12 00:45:09 GMT (36.1, 141.8) 20 km 5.5 MB, 5.1 MS
48.853016 52.5 deg 309.079 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
47.360413 80.0 deg 317.8 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
47.132156 81.6 deg 158.602 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
46.70127 57.9 deg 316.321 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
46.581314 81.8 deg 314.455 deg Off East Coast Of Honshu, Japan 2010/01/17 06:04:36 GMT (37.9, 143.6) 7.0 km 5.7 MB, 5.2 MS, 5.6 MW, 5.6 MW
46.197815 82.4 deg 314.502 deg Off East Coast Of Honshu, Japan 2011/03/11 11:21:29 GMT (37.5, 143.1) 35 km 5.8 MB
45.372097 87.7 deg 247.082 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
45.310257 68.9 deg 148.574 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
44.876965 82.8 deg 315.05 deg Off East Coast Of Honshu, Japan 2011/03/11 08:04:58 GMT (37.6, 142.2) 49 km 5.7 MB
43.76979 84.9 deg 314.565 deg Near East Coast Of Honshu, Japan 2011/03/11 11:21:03 GMT (35.7, 140.9) 35 km 5.7 MB
43.398083 84.0 deg 315.591 deg Eastern Honshu, Japan 2011/03/22 22:13:57 GMT (37.0, 140.7) 41 km 5.5 MB, 5.3 MS
41.961594 81.9 deg 158.745 deg Near Coast Of Central Chile 2010/03/05 09:19:36 GMT (-36.6, -73.2) 30 km 5.9 MB, 5.8 MS, 6.1 MW, 6.0 MW
41.375824 97.8 deg 318.787 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
40.796585 82.5 deg 314.642 deg Off East Coast Of Honshu, Japan 2011/03/11 06:55:33 GMT (37.6, 142.9) 40 km 5.9 MB