Station TX PB23 - Bighorn SWD

Network: TX - Texas Seismological Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
PB23 Bighorn SWD (31.66, -104.07) 2022-07-10 / 2499-01-01 1005 m
Crust2 Type:X1,Rift, Rio Grande, Baikal, 2km sediments
Thickness Estimate:28 km
Thickness StdDev:13 km
Vp/Vs Estimate:1.68
Vp/Vs StdDev:0.16
Vs Estimate:3.792 km/s
Poisson's Ratio:0.22
Peak Value:0.01
Assumed Vp:6.361 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.802
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

3 with match > 90% ( 4.6875 %) and 6 with match > 80% ( 9.375 %) out of 64.

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 28 km 1.68 6.361 km/s 3.792 km/s 0.22
Crust2.0 33 km 1.77 6.361 km/s 3.594 km/s 0.27 X1,Rift, Rio Grande, Baikal, 2km sediments
Global Maxima 28 km 1.68 6.361 km/s 3.792 km/s 0.22 amp=0.007730712
Local Maxima 1 34 km 2.10 6.361 km/s 3.032 km/s 0.35 amp=0.005748343
Local Maxima 2 48 km 1.84 6.361 km/s 3.457 km/s 0.29 amp=0.0054557365
Local Maxima 3 44 km 1.87 6.361 km/s 3.411 km/s 0.30 amp=0.0040114727
Local Maxima 4 53 km 1.93 6.361 km/s 3.287 km/s 0.32 amp=0.0035623908
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps2.93 SECOND
PpPs11.58 SECOND
PsPs/PpSs14.51 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

(6 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
94.280396 68.9 deg 150.088 deg Near Coast Of Central Chile 2023/09/06 23:48:05 UTC (-30.3, -71.5) 41 km 6.2 mww
93.01502 55.4 deg 314.753 deg Andreanof Islands, Aleutian Is. 2023/10/16 11:35:31 UTC (52.4, -176.9) 187 km 6.4 Mww
91.7212 84.7 deg 243.554 deg Tonga Islands 2024/05/26 20:47:09 UTC (-19.4, -174.9) 112 km 6.6 mww
88.976425 67.6 deg 149.307 deg Near Coast Of Central Chile 2023/10/31 12:33:44 UTC (-28.7, -71.6) 41 km 6.7 mww
86.496414 52.1 deg 75.263 deg Northern Mid-Atlantic Ridge 2024/06/03 06:41:51 UTC (29.6, -42.8) 10 km 5.9 mww
80.8399 52.2 deg 74.972 deg Northern Mid-Atlantic Ridge 2024/03/14 21:10:25 UTC (29.8, -42.7) 10 km 6.0 mww

Losers

(58 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
92.75328 93.8 deg 308.677 deg Southeast Of Honshu, Japan 2023/10/05 02:53:13 UTC (30.0, 139.8) 10 km 5.7 Mww
77.53686 96.5 deg 296.977 deg Mariana Islands 2024/04/05 11:03:16 UTC (19.1, 145.4) 222 km 6.8 mww
76.47896 84.6 deg 244.072 deg Tonga Islands 2024/01/18 22:12:20 UTC (-18.9, -175.1) 218 km 6.4 Mww
76.44176 67.7 deg 149.36 deg Near Coast Of Central Chile 2024/02/14 01:31:41 UTC (-28.9, -71.5) 22 km 6.0 mww
75.614334 84.8 deg 244.463 deg Tonga Islands 2023/12/11 06:33:31 UTC (-18.7, -175.5) 238 km 6.1 Mww
75.601715 49.7 deg 135.566 deg Western Brazil 2024/01/20 21:31:07 UTC (-7.3, -71.5) 629 km 6.5 Mww
74.44072 92.8 deg 236.402 deg Kermadec Islands, New Zealand 2023/10/23 10:10:15 UTC (-29.9, -177.5) 23 km 6.0 Mww
73.22371 96.2 deg 257.439 deg Vanuatu Islands 2023/09/21 21:11:49 UTC (-14.0, 167.2) 188 km 6.1 mww
73.034615 66.3 deg 148.526 deg Near Coast Of Northern Chile 2023/09/15 18:07:39 UTC (-27.3, -71.6) 4.9 km 5.7 mww
70.386154 46.0 deg 317.342 deg Alaska Peninsula 2023/08/03 19:33:51 UTC (54.7, -161.0) 41 km 5.6 mww
67.05157 97.4 deg 253.641 deg Vanuatu Islands 2023/11/11 12:35:30 UTC (-17.9, 168.1) 24 km 5.5 mww
66.891014 79.4 deg 95.704 deg Central Mid-Atlantic Ridge 2023/09/11 09:20:56 UTC (0.7, -26.1) 10 km 5.9 Mww
65.6933 65.1 deg 18.462 deg Norwegian Sea 2023/12/13 20:20:10 UTC (72.6, 3.5) 10 km 5.5 mww
65.427605 90.5 deg 315.724 deg Near West Coast Of Honshu, Japan 2024/06/02 21:31:38 UTC (37.5, 137.2) 4.8 km 5.8 mww
65.2221 86.6 deg 243.404 deg Fiji Islands Region 2023/10/28 04:33:30 UTC (-20.6, -176.4) 215 km 5.5 Mww
65.03688 84.9 deg 315.748 deg Hokkaido, Japan Region 2023/08/11 00:14:32 UTC (41.1, 142.8) 30 km 5.9 mww
64.44906 71.8 deg 318.696 deg Kuril Islands 2023/09/01 20:49:54 UTC (50.7, 156.3) 141 km 6.1 Mww
64.07987 36.0 deg 182.844 deg Central East Pacific Rise 2023/09/20 14:45:59 UTC (-4.5, -105.8) 10 km 6.0 Mww
63.30591 71.1 deg 142.379 deg Santiago Del Estero Prov., Arg. 2023/08/05 07:20:07 UTC (-28.2, -63.2) 598 km 6.2 Mww
62.53218 95.7 deg 297.677 deg Mariana Islands 2023/11/25 15:10:53 UTC (20.1, 145.6) 10 km 5.5 Mww
62.133785 36.2 deg 182.458 deg Central East Pacific Rise 2023/09/09 03:09:49 UTC (-4.7, -105.5) 10 km 5.8 Mww
61.893272 97.9 deg 250.72 deg Vanuatu Islands 2023/12/07 12:56:30 UTC (-20.7, 169.2) 48 km 7.1 Mww
61.72802 86.1 deg 315.516 deg Near East Coast Of Honshu, Japan 2024/04/01 19:24:36 UTC (40.1, 141.7) 73 km 5.9 mww
61.66014 68.0 deg 174.765 deg Southeast Of Easter Island 2023/09/14 22:51:26 UTC (-36.5, -98.0) 10 km 5.6 mww
61.267937 93.5 deg 236.026 deg Kermadec Islands, New Zealand 2023/09/21 15:20:26 UTC (-30.7, -178.0) 4.1 km 5.7 Mww
61.16427 87.2 deg 314.281 deg Near East Coast Of Honshu, Japan 2023/09/18 19:33:05 UTC (38.5, 141.6) 67 km 5.5 mww
60.49095 84.2 deg 241.865 deg Tonga Islands 2023/12/23 23:44:46 UTC (-20.4, -173.4) 10 km 5.6 mww
58.78961 81.9 deg 246.282 deg Tonga Islands 2023/10/10 07:21:32 UTC (-15.5, -174.2) 25 km 5.7 Mww
57.73588 65.2 deg 141.451 deg Jujuy Province, Argentina 2023/10/10 10:01:31 UTC (-22.9, -66.2) 247 km 6.0 Mww
57.431416 85.5 deg 314.311 deg Off East Coast Of Honshu, Japan 2023/08/24 22:48:26 UTC (39.6, 143.3) 35 km 5.8 Mww
56.563786 36.7 deg 129.912 deg Colombia 2023/08/27 21:44:59 UTC (5.3, -76.7) 15 km 5.7 Mww
54.950016 88.9 deg 194.185 deg Pacific-Antarctic Ridge 2024/05/14 15:07:59 UTC (-54.9, -129.2) 10 km 5.5 Mwb
54.852997 69.7 deg 319.092 deg Near East Coast Of Kamchatka 2023/12/23 17:48:03 UTC (52.0, 159.0) 29 km 5.8 Mww
54.793392 66.9 deg 95.568 deg Central Mid-Atlantic Ridge 2023/10/14 08:29:34 UTC (7.5, -36.7) 10 km 5.5 Mww
53.933094 85.5 deg 93.138 deg Central Mid-Atlantic Ridge 2023/08/17 16:41:02 UTC (-0.3, -19.6) 10 km 6.0 Mww
53.592815 90.5 deg 315.761 deg Near West Coast Of Honshu, Japan 2024/01/01 07:06:05 UTC (37.5, 137.2) 10 km 5.5 mww
53.499603 35.2 deg 101.643 deg Mona Passage 2024/05/15 00:30:11 UTC (19.3, -67.4) 7.0 km 4.8 Mww
53.2341 97.8 deg 251.0 deg Vanuatu Islands 2023/12/24 02:00:31 UTC (-20.4, 169.1) 10 km 5.8 mb
52.905952 52.0 deg 314.538 deg Fox Islands, Aleutian Islands 2023/10/12 02:41:11 UTC (52.6, -171.2) 125 km 5.5 ml
51.530155 66.7 deg 185.987 deg Southern East Pacific Rise 2024/02/23 01:51:12 UTC (-35.1, -110.8) 2.0 km 6.3 Mww
51.389065 84.8 deg 241.673 deg Tonga Islands 2023/12/24 14:52:55 UTC (-20.9, -173.8) 10 km 5.4 Mww
50.205677 68.5 deg 147.005 deg La Rioja Province, Argentina 2024/01/03 08:04:01 UTC (-28.5, -68.9) 155 km 5.5 mww
49.982105 86.9 deg 247.327 deg Fiji Islands Region 2023/10/31 11:10:56 UTC (-17.5, -179.0) 548 km 6.4 mww
49.56663 95.3 deg 307.153 deg Bonin Islands, Japan Region 2024/04/27 08:35:34 UTC (27.8, 139.6) 503 km 6.5 mww
49.28538 91.7 deg 308.255 deg Southeast Of Honshu, Japan 2023/09/19 06:22:36 UTC (31.0, 142.0) 10 km 5.8 mww
49.211132 96.7 deg 300.818 deg Volcano Islands, Japan Region 2024/02/12 11:19:36 UTC (22.0, 142.7) 250 km 6.1 mww
47.9008 93.5 deg 308.417 deg Southeast Of Honshu, Japan 2023/10/04 02:19:06 UTC (30.0, 140.2) 8.0 km 5.6 mww
47.407585 93.6 deg 308.653 deg Southeast Of Honshu, Japan 2023/10/05 06:22:12 UTC (30.1, 140.0) 10 km 5.6 Mww
47.148155 91.7 deg 308.375 deg Southeast Of Honshu, Japan 2023/10/04 04:55:47 UTC (31.1, 141.9) 10 km 5.7 mww
47.13534 62.4 deg 144.21 deg Near Coast Of Northern Chile 2023/12/21 16:21:52 UTC (-21.9, -70.1) 63 km 5.6 mww
45.95756 37.7 deg 129.564 deg Colombia 2024/01/19 11:26:03 UTC (4.7, -75.9) 61 km 5.6 mww
45.883987 82.1 deg 96.342 deg Central Mid-Atlantic Ridge 2023/11/06 12:04:21 UTC (-1.2, -24.1) 10 km 5.5 Mww
45.032017 41.6 deg 142.029 deg Near Coast Of Ecuador 2023/08/21 05:24:12 UTC (-3.3, -79.9) 60 km 5.5 Mww
44.828228 96.5 deg 255.83 deg Vanuatu Islands 2023/09/28 14:40:26 UTC (-15.6, 167.7) 126 km 6.0 mww
42.090168 97.6 deg 252.004 deg Vanuatu Islands 2023/10/29 04:32:08 UTC (-19.4, 168.8) 80 km 6.0 mww
40.77466 96.4 deg 315.294 deg Shikoku, Japan 2024/04/17 14:14:45 UTC (33.2, 132.4) 26 km 6.3 mww
36.509098 70.0 deg 141.689 deg Santiago Del Estero Prov., Arg. 2023/08/23 14:22:43 UTC (-26.9, -63.3) 569 km 6.2 mww
34.00112 93.8 deg 308.522 deg Southeast Of Honshu, Japan 2023/10/05 02:06:32 UTC (29.9, 139.9) 10 km 5.4 Mww