Station BX XAUDM - Xaudum

Network: BX - Botswana Seismological Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
XAUDM Xaudum (-18.54, 21.34) 2018-02-17 / 2599-12-31 1060 m
Crust2 Type:H3,early/mid Proter. shield, Finland, 0.5 km seds.
Thickness Estimate:40 km
Thickness StdDev:3.4 km
Vp/Vs Estimate:1.73
Vp/Vs StdDev:0.07
Vs Estimate:3.802 km/s
Poisson's Ratio:0.25
Peak Value:0.03
Assumed Vp:6.577 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.646
Nearby stations H:40 km +- 0.7 km
(2.0 deg) Vp/Vs:1.72 +- 0.02

7 with match > 90% ( 12.280702 %) and 15 with match > 80% ( 26.31579 %) out of 57.

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 40 km 1.73 6.577 km/s 3.802 km/s 0.25
Crust2.0 46 km 1.78 6.577 km/s 3.701 km/s 0.27 H3,early/mid Proter. shield, Finland, 0.5 km seds.
Global Maxima 40 km 1.73 6.577 km/s 3.802 km/s 0.25 amp=0.03290988
Local Maxima 1 32 km 1.89 6.577 km/s 3.471 km/s 0.31 amp=0.028989501
Local Maxima 2 38 km 1.77 6.577 km/s 3.716 km/s 0.27 amp=0.015202075
Local Maxima 3 42 km 1.67 6.577 km/s 3.944 km/s 0.22 amp=0.009991652
Local Maxima 4 46 km 1.64 6.577 km/s 4.01 km/s 0.20 amp=0.006690013
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.38 SECOND
PpPs16.40 SECOND
PsPs/PpSs20.78 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

(15 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
98.24998 52.9 deg 209.092 deg South Sandwich Islands Region 2018/12/11 02:26:32 UTC (-58.6, -26.5) 165 km 7.1 mww
98.02484 94.4 deg 262.321 deg Northern Peru 2019/05/26 07:41:13 UTC (-5.9, -75.3) 105 km 7.5 Mi
97.075226 52.8 deg 208.861 deg South Sandwich Islands Region 2022/10/25 00:13:02 UTC (-58.7, -26.2) 82 km 6.3 Mww
96.57414 52.4 deg 208.721 deg South Sandwich Islands Region 2019/04/09 17:53:59 UTC (-58.6, -25.3) 46 km 6.5 Mww
92.378685 38.6 deg 292.709 deg North Of Ascension Island 2019/10/23 16:08:14 UTC (-1.1, -13.8) 10 km 6.3 mww
91.361015 45.9 deg 53.303 deg Carlsberg Ridge 2019/04/29 14:19:52 UTC (10.9, 57.2) 10 km 6.3 Mww
91.30633 30.2 deg 148.623 deg Prince Edward Islands Region 2019/01/22 19:01:43 UTC (-43.1, 42.3) 13 km 6.7 Mww
89.093475 44.6 deg 84.989 deg Mid-Indian Ridge 2019/03/30 06:27:23 UTC (-9.7, 66.5) 10 km 5.9 Mww
87.71214 54.3 deg 207.4 deg South Sandwich Islands Region 2021/10/04 03:54:06 UTC (-60.4, -27.5) 10 km 6.2 mww
87.07133 52.4 deg 212.52 deg South Sandwich Islands Region 2019/04/05 16:14:16 UTC (-55.9, -27.8) 58 km 6.5 mww
86.55428 83.2 deg 240.682 deg Near Coast Of Central Chile 2019/01/20 01:32:51 UTC (-30.1, -71.4) 53 km 6.7 mww
83.54789 34.6 deg 123.031 deg Southwest Indian Ridge 2019/09/24 21:19:47 UTC (-33.8, 56.2) 10 km 6.1 Mww
82.00578 51.5 deg 212.316 deg South Sandwich Islands Region 2019/11/02 18:08:41 UTC (-55.7, -26.3) 10 km 6.1 Mww
81.47697 35.1 deg 190.471 deg Southwest Of Africa 2019/12/09 17:59:47 UTC (-52.8, 11.4) 10 km 5.6 Mww
80.594894 80.6 deg 92.223 deg Southern Sumatra, Indonesia 2022/08/23 14:31:40 UTC (-5.1, 103.1) 59 km 6.0 Mww

Losers

(42 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
80.33523 77.6 deg 87.003 deg Southern Sumatra, Indonesia 2022/09/10 23:10:44 UTC (-1.1, 98.6) 20 km 6.0 Mww
79.745735 83.0 deg 228.824 deg Off Coast Of Southern Chile 2022/09/23 22:53:26 UTC (-41.4, -75.6) 10 km 6.1 mww
75.84357 37.9 deg 195.307 deg Bouvet Island Region 2020/01/12 02:27:00 UTC (-54.4, 5.2) 10 km 5.6 Mww
73.717476 53.1 deg 208.332 deg South Sandwich Islands Region 2020/01/20 06:51:37 UTC (-59.2, -26.3) 91 km 6.1 Mww
73.1055 51.6 deg 211.135 deg South Sandwich Islands Region 2022/09/06 08:32:40 UTC (-56.6, -25.8) 10 km 6.0 mww
72.18192 52.3 deg 211.989 deg South Sandwich Islands Region 2019/04/22 14:49:06 UTC (-56.3, -27.4) 94 km 6.0 Mww
72.0008 90.2 deg 261.408 deg Western Brazil 2019/01/05 19:25:38 UTC (-8.1, -71.6) 575 km 6.8 Mww
70.16579 81.2 deg 247.781 deg Chile-Argentina Border Region 2021/09/13 05:18:13 UTC (-23.9, -67.0) 193 km 6.2 mww
68.6798 86.9 deg 48.616 deg Qinghai, China 2022/10/19 04:35:35 UTC (37.7, 92.3) 8.6 km 5.5 Mww
64.8588 87.1 deg 68.514 deg Laos 2019/11/20 23:50:44 UTC (19.5, 101.3) 10 km 6.1 Mww
63.6214 86.9 deg 330.438 deg Reykjanes Ridge 2022/09/26 09:59:56 UTC (54.0, -35.2) 10 km 5.7 mww
63.57574 51.5 deg 208.907 deg South Sandwich Islands Region 2021/08/17 03:10:50 UTC (-58.0, -24.0) 10 km 5.7 Mww
62.15823 77.2 deg 245.659 deg Santiago Del Estero Prov., Arg. 2019/12/24 16:43:32 UTC (-27.0, -63.4) 560 km 6.0 Mww
61.41731 56.0 deg 36.538 deg Southern Iran 2019/10/21 10:58:52 UTC (27.2, 55.0) 10 km 5.4 Mww
61.353317 94.6 deg 288.59 deg Mona Passage 2019/09/24 03:23:33 UTC (19.2, -67.2) 10 km 6.3 Mi
60.74892 86.1 deg 251.862 deg Near Coast Of Northern Chile 2019/12/03 08:46:36 UTC (-18.6, -70.7) 32 km 6.0 Mww
60.336456 48.8 deg 76.691 deg Carlsberg Ridge 2019/09/05 09:12:20 UTC (-2.5, 68.5) 10 km 5.6 Mww
60.276318 55.7 deg 31.009 deg Southern Iran 2021/04/18 06:41:50 UTC (29.8, 50.7) 10 km 5.8 mww
57.80853 34.3 deg 183.162 deg Southwest Of Africa 2021/08/03 06:43:00 UTC (-52.8, 18.4) 10 km 5.5 Mww
56.979855 83.8 deg 240.519 deg Off Coast Of Central Chile 2019/06/14 00:19:10 UTC (-30.0, -72.2) 10 km 6.5 Mww
55.427235 52.7 deg 208.278 deg South Sandwich Islands Region 2021/09/01 09:01:11 UTC (-59.1, -25.6) 27 km 5.6 Mww
54.936913 90.6 deg 253.451 deg Near Coast Of Peru 2021/04/25 23:50:30 UTC (-15.6, -74.6) 13 km 5.5 mww
54.52478 88.6 deg 95.912 deg Java, Indonesia 2019/09/19 07:32:00 UTC (-6.1, 111.9) 591 km 6.0 Mww
53.466217 71.8 deg 39.864 deg Hindu Kush Region, Afghanistan 2019/12/20 11:39:52 UTC (36.5, 70.4) 210 km 6.1 Mww
52.03283 93.0 deg 50.395 deg Gansu, China 2019/09/16 12:48:40 UTC (38.6, 100.2) 13 km 5.5 mb
50.378426 86.6 deg 54.787 deg Xizang 2020/01/24 22:56:05 UTC (32.0, 95.0) 10 km 5.5 mb
49.652733 98.1 deg 94.685 deg Sulawesi, Indonesia 2019/03/24 01:31:59 UTC (-1.8, 120.5) 10 km 5.4 Mww
48.976936 88.6 deg 95.877 deg Java, Indonesia 2019/09/19 07:32:58 UTC (-6.0, 111.9) 638 km 5.7 mb
48.686047 83.0 deg 236.864 deg Off Coast Of Central Chile 2019/04/07 10:52:40 UTC (-33.8, -72.5) 10 km 5.7 Mww
48.007935 36.6 deg 235.35 deg Tristan Da Cunha Region 2019/04/16 07:30:38 UTC (-35.3, -15.5) 10 km 5.7 mb
47.489346 35.1 deg 121.048 deg Southwest Indian Ridge 2019/02/08 03:11:05 UTC (-32.8, 57.1) 10 km 5.5 Mww
47.30231 96.2 deg 271.566 deg Colombia 2019/12/24 19:19:03 UTC (3.5, -74.1) 10 km 5.6 Mww
46.11058 54.9 deg 5.608 deg Dodecanese Islands, Greece 2021/06/21 22:14:13 UTC (36.4, 27.0) 8.9 km 5.5 mww
45.784725 63.6 deg 129.84 deg Southeast Indian Ridge 2021/07/03 11:58:07 UTC (-43.4, 92.1) 10 km 5.7 mww
45.653194 98.4 deg 156.593 deg Macquarie Island Region 2022/08/16 07:09:48 UTC (-54.8, 158.6) 10 km 5.5 Mww
42.583015 86.9 deg 330.099 deg Reykjanes Ridge 2022/10/01 01:18:53 UTC (53.7, -35.5) 10 km 6.0 mww
34.699436 93.6 deg 263.925 deg Peru-Brazil Border Region 2019/01/08 10:00:09 UTC (-4.6, -74.0) 10 km 5.1 Mww
34.165226 52.5 deg 212.041 deg South Sandwich Islands Region 2019/05/27 23:29:31 UTC (-56.3, -27.8) 111 km 5.7 Mww
33.69992 34.6 deg 178.006 deg South Of Africa 2020/01/10 20:59:43 UTC (-53.2, 23.2) 10 km 5.4 Mww
29.315006 56.3 deg 37.272 deg Southern Iran 2020/02/16 12:30:47 UTC (27.1, 55.8) 10 km 5.1 Mww
24.79879 97.6 deg 270.704 deg Colombia 2019/01/28 21:07:10 UTC (3.1, -75.7) 15 km 5.5 Mww
9.808023 78.0 deg 85.237 deg Northern Sumatra, Indonesia 2019/06/02 03:03:07 UTC (0.7, 98.5) 26 km 5.3 Mww