Station TA 327A - Balmorhea Ranch, Pecos, TX, USA

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

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
327A Balmorhea Ranch, Pecos, TX, USA (31.37, -103.49) 2008-03-20 / 2599-12-31 784 m
Crust2 Type:Q1,orogen/39km no ice, Appalachians, North Andes
Thickness Estimate:41 km
Thickness StdDev:3.1 km
Vp/Vs Estimate:1.89
Vp/Vs StdDev:0.08
Vs Estimate:3.234 km/s
Poisson's Ratio:0.31
Peak Value:0.08
Assumed Vp:6.121 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.630
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

8 with match > 90% ( 10.256411 %) and 20 with match > 80% ( 25.641026 %) out of 78.

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 41 km 1.89 6.121 km/s 3.234 km/s 0.31
Crust2.0 39 km 1.76 6.121 km/s 3.485 km/s 0.26 Q1,orogen/39km no ice, Appalachians, North Andes
Global Maxima 41 km 1.89 6.121 km/s 3.234 km/s 0.31 amp=0.075230144
Local Maxima 1 42 km 1.60 6.121 km/s 3.825 km/s 0.18 amp=0.04239958
Local Maxima 2 25 km 1.61 6.121 km/s 3.813 km/s 0.18 amp=0.033733275
Local Maxima 3 32 km 1.73 6.121 km/s 3.533 km/s 0.25 amp=0.03179224
Local Maxima 4 42 km 1.89 6.121 km/s 3.234 km/s 0.31 amp=0.029095072
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps6.02 SECOND
PpPs19.49 SECOND
PsPs/PpSs25.51 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

(20 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
97.00646 72.7 deg 322.929 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
94.46093 47.8 deg 139.342 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
93.34478 80.6 deg 245.494 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
92.15548 80.8 deg 245.984 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
92.04075 88.0 deg 313.545 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
92.026886 71.5 deg 318.797 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
90.42647 85.7 deg 241.31 deg Tonga Islands 2008/10/19 05:10:33 GMT (-21.9, -173.8) 29 km 6.8 MB, 7.0 MS, 6.9 MW, 6.9 MW
90.26371 87.0 deg 240.813 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
88.59291 57.5 deg 314.573 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
85.47194 36.8 deg 99.921 deg Virgin Islands 2008/10/11 10:40:14 GMT (19.2, -64.8) 23 km 6.1 MB, 5.9 MS, 6.1 MW, 6.0 MW
85.411804 90.7 deg 238.144 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
85.39138 71.8 deg 322.795 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
84.94256 93.0 deg 236.916 deg Kermadec Islands, New Zealand 2008/09/29 15:19:31 GMT (-29.8, -177.7) 36 km 6.5 MB, 6.7 MS, 7.0 MW, 7.0 MW
84.80184 32.7 deg 139.028 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
84.2478 32.1 deg 138.492 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
83.322334 63.9 deg 355.543 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
83.231995 96.6 deg 258.896 deg Vanuatu Islands 2009/10/07 22:03:14 GMT (-13.0, 166.5) 45 km 6.4 MB, 7.3 MS, 7.6 MW, 7.7 MW
82.989746 38.8 deg 114.14 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
82.76044 31.4 deg 128.289 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
80.173134 56.5 deg 314.346 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

Losers

(58 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
96.44327 81.9 deg 245.645 deg Tonga Islands 2009/09/29 18:22:13 GMT (-16.1, -173.3) 10 km 5.7 MB
93.73926 74.9 deg 315.811 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
92.63537 93.5 deg 312.437 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
92.341965 84.6 deg 316.313 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
91.2977 61.2 deg 10.897 deg North Of Svalbard 2009/03/06 10:50:29 GMT (80.3, -1.9) 9.0 km 6.6 MB, 6.5 MS, 6.5 MW, 6.4 MW
91.10415 85.9 deg 321.693 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
88.85711 77.5 deg 316.432 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
88.69303 87.4 deg 318.172 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
87.40416 72.7 deg 318.132 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
87.0712 45.0 deg 108.198 deg Trinidad 2008/07/03 06:34:53 GMT (10.3, -60.4) 34 km 5.7 MB, 5.5 MS, 5.8 MW, 5.7 MW
86.31683 77.4 deg 316.416 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
85.72287 60.1 deg 313.529 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
85.43894 84.7 deg 241.929 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
84.04835 70.6 deg 319.462 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
82.425766 34.5 deg 146.282 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
80.137115 46.6 deg 10.41 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
79.572556 57.1 deg 314.863 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
79.53713 82.2 deg 245.592 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
79.03958 64.7 deg 19.235 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
79.03561 58.7 deg 314.15 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
78.52965 48.7 deg 357.167 deg Arctic Ocean 2008/11/18 04:52:51 GMT (79.7, -115.5) 10 km 5.6 ML, 5.3 MB
78.24892 60.2 deg 189.476 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
78.02547 63.1 deg 139.005 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
77.71341 56.1 deg 142.429 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
77.07812 81.4 deg 246.613 deg Tonga Islands 2008/08/19 16:30:13 GMT (-15.1, -173.5) 8.0 km 5.6 MB, 5.9 MS, 6.1 MW, 6.0 MW
76.90289 85.7 deg 246.903 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
76.41312 94.2 deg 160.799 deg Drake Passage 2010/01/17 12:00:01 GMT (-57.7, -65.9) 5.0 km 6.0 MB, 6.0 MS, 6.3 MW, 6.3 MW
76.05053 58.9 deg 50.957 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
75.41473 57.1 deg 139.79 deg Peru-Bolivia Border Region 2009/09/30 19:03:17 GMT (-15.6, -69.3) 255 km 5.9 MB, 5.8 MW
74.815895 96.5 deg 258.241 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
74.54799 67.7 deg 183.44 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
74.11 81.5 deg 243.926 deg Tonga Islands Region 2008/12/24 09:11:34 GMT (-17.3, -171.9) 9.0 km 5.9 MB, 5.6 MS, 6.0 MW, 6.0 MW
73.18742 56.2 deg 140.406 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
72.39448 80.7 deg 245.696 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
72.185844 57.0 deg 64.835 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
71.80761 65.2 deg 353.631 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
71.409935 87.9 deg 247.873 deg Fiji Islands Region 2008/06/15 01:13:11 GMT (-17.7, -179.7) 611 km 5.5 MB, 5.9 MW, 5.9 MW
71.25787 37.3 deg 129.47 deg Colombia 2008/09/13 09:32:01 GMT (4.8, -75.5) 133 km 5.9 MB, 5.7 MW, 5.7 MW
70.63047 85.6 deg 241.157 deg Tonga Islands 2008/10/19 12:55:05 GMT (-22.0, -173.7) 35 km 5.7 MB, 5.3 MS, 5.6 MW, 5.5 MW
70.50108 42.2 deg 321.365 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
69.96305 60.9 deg 142.426 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
69.3288 98.1 deg 251.703 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
68.95887 50.9 deg 83.451 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
68.40311 69.4 deg 141.864 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
67.0962 87.1 deg 314.472 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
66.29555 84.8 deg 244.949 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
65.8651 97.9 deg 248.469 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
65.76074 30.5 deg 107.844 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
63.148262 59.1 deg 315.298 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
61.169174 97.4 deg 261.6 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
59.959934 96.3 deg 260.306 deg Santa Cruz Islands 2009/08/10 04:06:31 GMT (-11.6, 166.1) 35 km 5.8 MB, 6.3 MS, 6.6 MW, 6.6 MW
57.585476 98.3 deg 262.644 deg Solomon Islands 2008/07/28 21:37:32 GMT (-10.6, 163.2) 10 km 5.7 MB, 6.1 MS, 5.9 MW
57.073326 97.3 deg 261.579 deg Santa Cruz Islands Region 2008/07/19 09:34:26 GMT (-11.0, 164.5) 10 km 5.5 MB
56.535007 87.1 deg 247.82 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
55.836292 86.5 deg 317.527 deg Hokkaido, Japan Region 2008/09/22 07:31:59 GMT (41.6, 140.4) 149 km 5.7 MW, 5.3 MB, 5.6 MW
48.236748 81.0 deg 244.72 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
44.182343 81.7 deg 246.13 deg Tonga Islands 2009/09/29 23:11:51 GMT (-15.6, -173.4) 10 km 5.5 MB
38.63355 90.2 deg 91.235 deg North Of Ascension Island 2008/09/05 19:07:38 GMT (-1.2, -14.0) 10 km 5.5 MB, 5.5 MS, 5.8 MW, 5.8 MW