Station TA S27A - Los Animas, CO, USA

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

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
S27A Los Animas, CO, USA (37.68, -102.90) 2008-12-15 / 2599-12-31 1439 m
Crust2 Type:P4,orogen/50km, Urals, Tethian Orogen, Rockies 1 km seds.
Thickness Estimate:44 km
Thickness StdDev:1.1 km
Vp/Vs Estimate:1.82
Vp/Vs StdDev:0.03
Vs Estimate:3.474 km/s
Poisson's Ratio:0.28
Peak Value:0.03
Assumed Vp:6.306 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.457
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

21 with match > 90% ( 28.767124 %) and 34 with match > 80% ( 46.575344 %) out of 73.

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 44 km 1.82 6.306 km/s 3.474 km/s 0.28
Crust2.0 50 km 1.76 6.306 km/s 3.584 km/s 0.26 P4,orogen/50km, Urals, Tethian Orogen, Rockies 1 km seds.
Global Maxima 44 km 1.82 6.306 km/s 3.474 km/s 0.28 amp=0.025159627
Local Maxima 1 45 km 1.82 6.306 km/s 3.47 km/s 0.28 amp=0.01196189
Local Maxima 2 41 km 1.87 6.306 km/s 3.368 km/s 0.30 amp=0.007821489
Local Maxima 3 30 km 2.10 6.306 km/s 3.006 km/s 0.35 amp=0.006445152
Local Maxima 4 34 km 2.09 6.306 km/s 3.021 km/s 0.35 amp=0.0050365035
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.62 SECOND
PpPs19.42 SECOND
PsPs/PpSs25.04 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

(34 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
98.75328 45.4 deg 142.67 deg Ecuador 2010/08/12 11:54:15 GMT (-1.3, -77.3) 207 km 6.4 MB, 7.1 MW, 7.1 MW
97.85312 77.2 deg 154.062 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
97.8041 90.5 deg 241.031 deg Tonga Islands Region 2009/03/19 18:17:40 GMT (-23.0, -174.7) 34 km 7.0 MB, 7.6 MS, 7.6 MW, 7.6 MW
97.268555 70.7 deg 314.663 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
96.36505 73.2 deg 315.51 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
96.18128 58.6 deg 20.477 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
95.43812 73.3 deg 315.535 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
94.7795 83.8 deg 245.572 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
94.70914 47.7 deg 311.102 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
94.45541 50.0 deg 88.956 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
94.44924 94.5 deg 238.712 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
93.66815 39.6 deg 151.491 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
93.316086 89.6 deg 312.906 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
93.238495 67.9 deg 145.285 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
93.1201 36.8 deg 145.085 deg South Of Panama 2009/03/12 23:23:34 GMT (5.7, -82.8) 9.0 km 6.1 MB, 5.9 MS, 6.3 MW, 6.2 MW
92.11944 41.3 deg 121.391 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
91.79707 56.3 deg 310.763 deg Rat Islands, Aleutian Islands 2009/07/06 14:53:12 GMT (50.4, 177.0) 22 km 6.0 MB, 5.8 MS, 6.1 MW, 6.0 MW
91.65705 88.4 deg 311.193 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
91.442726 48.6 deg 145.362 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
91.00306 80.4 deg 316.029 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
90.49106 65.1 deg 318.056 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
89.50727 37.8 deg 316.314 deg Kodiak Island Region, Alaska 2009/03/30 07:13:07 GMT (56.5, -152.7) 21 km 5.9 MB, 5.9 MS, 5.9 MW, 5.9 MW
85.50905 70.4 deg 316.329 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
85.33383 47.7 deg 311.003 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
84.80731 71.9 deg 150.378 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
82.1664 68.6 deg 318.234 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
81.562065 80.9 deg 165.78 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
81.465454 34.3 deg 181.64 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
81.17047 47.5 deg 310.763 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
80.98122 67.1 deg 188.896 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
80.95688 78.5 deg 155.911 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
80.92728 91.5 deg 240.533 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
80.256454 35.8 deg 166.643 deg Galapagos Islands Region 2009/03/15 03:14:31 GMT (2.4, -95.1) 10 km 5.5 MS, 5.4 MB, 5.8 MW, 5.8 MW
80.242874 88.7 deg 242.429 deg Tonga Islands 2009/07/30 20:05:34 GMT (-20.8, -174.3) 10 km 5.9 MB, 5.7 MS, 5.8 MW, 5.7 MW

Losers

(39 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
79.35388 32.9 deg 144.595 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
79.21954 85.2 deg 245.316 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
79.02039 88.8 deg 241.641 deg Tonga Islands 2010/02/22 05:08:49 GMT (-21.5, -173.8) 33 km 5.8 MB, 5.3 MS, 5.7 MW, 5.7 MW
78.15974 84.5 deg 246.315 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
75.520004 95.6 deg 316.584 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
74.740555 53.1 deg 310.892 deg Andreanof Islands, Aleutian Is. 2009/03/30 12:11:54 GMT (51.5, -178.3) 31 km 6.0 MB, 5.8 MW, 5.7 MW
74.29453 60.1 deg 143.593 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
73.642494 83.7 deg 245.272 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
72.38612 86.4 deg 323.444 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
71.865875 56.7 deg 148.913 deg Near Coast Of Peru 2009/02/02 17:53:21 GMT (-13.6, -76.6) 21 km 5.6 MB, 5.6 MS, 6.0 MW, 5.9 MW
70.73444 82.1 deg 319.73 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
69.457726 68.1 deg 144.13 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
68.31429 72.8 deg 315.508 deg Kuril Islands 2010/05/17 22:03:47 GMT (46.3, 152.0) 73 km 5.7 MB, 5.3 MW
67.77312 93.7 deg 302.093 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
66.38824 86.2 deg 312.781 deg Near East Coast Of Honshu, Japan 2009/06/06 05:52:43 GMT (35.5, 140.9) 34 km 5.8 MB, 5.4 MS, 5.8 MW, 5.7 MW
64.24826 76.4 deg 154.067 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
63.02699 84.5 deg 314.076 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
62.909138 94.9 deg 298.8 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
62.84871 86.3 deg 244.877 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
62.47583 97.2 deg 315.519 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
62.269833 73.5 deg 146.947 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
61.29925 83.0 deg 313.065 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
60.525673 47.9 deg 149.852 deg Near Coast Of Northern Peru 2009/02/15 10:04:49 GMT (-5.9, -80.9) 21 km 5.8 MB, 5.7 MS, 6.1 MW, 6.1 MW
60.314342 34.1 deg 143.515 deg Costa Rica 2009/03/11 17:24:36 GMT (8.5, -83.2) 14 km 5.8 MB, 5.6 MS, 5.9 MW, 5.9 MW
59.222206 81.4 deg 316.538 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
59.016987 76.0 deg 151.35 deg Mendoza Province, Argentina 2009/05/08 13:44:53 GMT (-32.1, -69.7) 112 km 5.6 MB, 5.4 MW
57.405064 84.2 deg 244.344 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
57.20786 69.6 deg 144.627 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
55.199467 69.4 deg 317.37 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
54.40928 83.7 deg 244.964 deg Samoa Islands Region 2009/09/29 18:08:21 GMT (-15.6, -172.0) 10 km 5.6 MB
54.044178 80.1 deg 156.662 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
53.64948 83.0 deg 314.389 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
53.124588 67.8 deg 188.366 deg Easter Island Region 2009/09/10 19:46:03 GMT (-29.9, -111.8) 10 km 5.5 MW, 5.4 MB
52.804432 53.1 deg 310.901 deg Andreanof Islands, Aleutian Is. 2009/03/30 12:07:28 GMT (51.5, -178.3) 31 km 6.0 MB, 5.5 MS, 5.7 MW, 5.7 MW
50.676357 71.7 deg 145.783 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
50.325455 61.7 deg 142.691 deg Peru-Bolivia Border Region 2009/09/30 19:03:17 GMT (-15.6, -69.3) 255 km 5.9 MB, 5.8 MW
49.81325 78.6 deg 155.893 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
48.016376 59.3 deg 148.179 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
38.235165 71.8 deg 150.63 deg Near Coast Of Northern Chile 2009/02/06 02:58:35 GMT (-28.0, -71.1) 52 km 5.5 MB