Station XK B04KH - Khumaga Primary School, Botswana

Network: XK12 - Seismic Arrays for African Rift Initation

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
B04KH Khumaga Primary School, Botswana (-20.47, 24.51) 2012-05-14 / 2014-08-30 921 m
Crust2 Type:G1,Archean, no seds.
Thickness Estimate:44 km
Thickness StdDev:2.7 km
Vp/Vs Estimate:1.74
Vp/Vs StdDev:0.05
Vs Estimate:3.707 km/s
Poisson's Ratio:0.25
Peak Value:0.02
Assumed Vp:6.459 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.545
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

5 with match > 90% ( 11.904762 %) and 8 with match > 80% ( 19.047619 %) out of 42.

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 1.74 6.459 km/s 3.707 km/s 0.25
Crust2.0 37 km 1.76 6.459 km/s 3.665 km/s 0.26 G1,Archean, no seds.
Global Maxima 44 km 1.74 6.459 km/s 3.707 km/s 0.25 amp=0.020360729
Local Maxima 1 42 km 1.74 6.459 km/s 3.712 km/s 0.25 amp=0.010952828
Local Maxima 2 33 km 1.91 6.459 km/s 3.382 km/s 0.31 amp=0.008009818
Local Maxima 3 62 km 1.67 6.459 km/s 3.862 km/s 0.22 amp=0.0053772447
Local Maxima 4 29 km 1.61 6.459 km/s 4.025 km/s 0.18 amp=0.0050474578
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.00 SECOND
PpPs18.47 SECOND
PsPs/PpSs23.47 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

(8 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
99.826546 52.9 deg 209.429 deg South Sandwich Islands Region 2014/01/07 07:03:26 GMT (-59.6, -25.9) 100 km 5.0 mb
92.11386 87.8 deg 249.684 deg Near Coast Of Northern Chile 2014/03/16 21:16:30 GMT (-19.9, -70.6) 20 km 6.7 MWW, 6.7 MWC, 7.0 MI
90.91477 64.7 deg 91.67 deg South Indian Ocean 2014/06/14 11:11:00 GMT (-10.1, 91.1) 7.1 km 6.4 MWP, 6.4 MWB
90.732185 60.5 deg 0.825 deg Aegean Sea 2014/05/24 09:25:03 GMT (40.3, 25.5) 10 km 6.4 MWP, 6.4 M
90.364075 35.2 deg 196.407 deg Bouvet Island Region 2014/04/15 03:57:02 GMT (-53.5, 8.7) 12 km 6.9 MWP, 6.8 MI, 6.9 MI
86.67223 50.9 deg 206.226 deg East Of South Sandwich Islands 2014/03/11 02:44:05 GMT (-60.9, -20.0) 10 km 6.4 MWW, 6.4 MWB, 6.4 MWC, 6.8 MI
86.04811 52.5 deg 213.024 deg South Sandwich Islands Region 2014/02/01 03:58:43 GMT (-56.8, -27.3) 130 km 6.1 MWW, 6.1 MWC, 6.1 MWB, 6.2 MWC
83.74634 78.5 deg 44.682 deg Xizang 2014/02/12 09:19:49 GMT (35.9, 82.6) 10 km 6.9 MWW, 6.9 MWB, 6.9 MWC

Losers

(34 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
99.9996 78.8 deg 95.022 deg South Of Java, Indonesia 2014/01/06 01:10:08 GMT (-8.6, 105.6) 28 km 4.6 mb
98.068 88.0 deg 249.883 deg Near Coast Of Northern Chile 2014/04/01 23:46:46 GMT (-19.6, -70.8) 20 km 8.2 MWW, 8.0 MI, 8.1 MWC
88.3519 58.6 deg 356.195 deg Greece 2014/02/03 03:08:46 GMT (38.3, 20.4) 5.0 km 6.0 MWW, 6.0 MWB, 6.1 MWC
77.76371 88.1 deg 249.609 deg Near Coast Of Northern Chile 2014/04/01 23:57:57 GMT (-19.9, -70.9) 20 km 6.9 MWW, 6.9 MWC
77.56628 40.4 deg 221.865 deg Southern Mid-Atlantic Ridge 2014/06/13 19:30:30 GMT (-46.0, -13.9) 10 km 5.7 MB, 5.6 MWB, 5.8 MWC
76.46361 87.6 deg 248.885 deg Near Coast Of Northern Chile 2014/04/11 00:01:44 GMT (-20.7, -70.7) 18 km 6.0 MB
76.1158 89.1 deg 285.91 deg North Atlantic Ocean 2014/02/18 09:27:13 GMT (14.7, -58.9) 17 km 6.5 MWW, 6.3 MWB, 6.5 MWC, 6.6 MWC, 6.7 MI
75.21015 87.9 deg 249.592 deg Near Coast Of Northern Chile 2014/03/18 21:26:45 GMT (-20.0, -70.8) 3.8 km 5.8 MWW, 5.9 MWC, 6.0 MWR, 6.0 MWB
72.63091 87.6 deg 248.998 deg Near Coast Of Northern Chile 2014/04/04 01:37:51 GMT (-20.6, -70.7) 20 km 6.1 MWP, 6.1 MWB, 6.1 MWW, 6.3 MWC
71.92416 82.4 deg 95.668 deg Java, Indonesia 2014/01/25 05:14:18 GMT (-8.0, 109.3) 66 km 6.1 MWW, 6.1 MWC, 6.2 MWC, 6.2 MWB
69.98653 87.6 deg 249.388 deg Near Coast Of Northern Chile 2014/04/03 01:58:31 GMT (-20.3, -70.6) 23 km 6.5 MWW, 6.5 MWB, 6.6 MWC
69.90972 88.2 deg 249.744 deg Near Coast Of Northern Chile 2014/03/22 22:14:57 GMT (-19.7, -71.0) 19 km 5.1 MW
68.94912 57.4 deg 359.294 deg Southern Greece 2014/04/04 20:08:07 GMT (37.2, 23.8) 107 km 5.5 MWB, 5.5 MWR, 5.6 MWC, 5.6 MWW
65.59432 71.3 deg 77.947 deg Off W Coast Of Northern Sumatra 2014/05/18 01:02:29 GMT (4.3, 92.7) 9.8 km 6.2 MWP
63.68802 62.4 deg 211.668 deg Scotia Sea 2014/02/08 19:50:36 GMT (-60.4, -45.2) 24 km 5.7 MWW, 5.6 MWB, 5.8 MWC
62.630474 87.4 deg 248.889 deg Near Coast Of Northern Chile 2014/04/03 05:26:16 GMT (-20.8, -70.5) 24 km 6.2 MWP, 6.2 MWR, 6.3 MWW, 6.5 MWC
62.45262 59.4 deg 353.397 deg Southern Italy 2014/04/05 10:24:45 GMT (38.9, 17.2) 56 km 4.8 MW
62.37384 33.0 deg 179.094 deg South Of Africa 2014/03/14 20:32:09 GMT (-53.6, 25.3) 10 km 5.5 MW
60.82291 88.0 deg 249.763 deg Near Coast Of Northern Chile 2014/03/24 11:32:15 GMT (-19.8, -70.8) 24 km 5.3 MW
60.633156 97.3 deg 277.59 deg Venezuela 2014/02/19 11:10:13 GMT (9.7, -69.8) 20 km 5.3 MW
58.798935 81.8 deg 61.908 deg Myanmar 2014/01/26 12:38:40 GMT (22.9, 95.8) 32 km 5.1 MW
58.12231 88.1 deg 249.916 deg Near Coast Of Northern Chile 2014/03/24 15:45:31 GMT (-19.6, -70.8) 18 km 5.6 MWB, 5.5 MWR, 5.7 MWC, 5.7 MWW
57.83915 84.1 deg 237.351 deg Near Coast Of Central Chile 2014/04/05 02:22:38 GMT (-32.8, -71.6) 40 km 5.6 MWC, 5.6 MWC
52.893036 87.9 deg 249.731 deg Near Coast Of Northern Chile 2014/03/24 11:26:39 GMT (-19.8, -70.8) 22 km 5.7 MWW, 5.7 MWB, 5.8 MWC
51.85867 83.5 deg 235.465 deg Near Coast Of Central Chile 2014/03/15 14:46:28 GMT (-34.7, -71.8) 45 km 5.5 MB, 5.1 MWW
51.094982 87.9 deg 249.387 deg Near Coast Of Northern Chile 2014/04/07 13:43:20 GMT (-20.2, -70.9) 7.9 km 5.8 MWB, 5.7 MWW, 5.7 MWC
50.87499 49.4 deg 287.314 deg Central Mid-Atlantic Ridge 2014/03/29 07:46:50 GMT (-0.8, -21.9) 12 km 5.9 MWW, 5.8 MWB, 6.0 MWC
49.622185 92.3 deg 252.166 deg Near Coast Of Peru 2014/02/02 08:57:09 GMT (-15.9, -74.1) 45 km 5.2 MW
49.071453 76.5 deg 84.224 deg Northern Sumatra, Indonesia 2014/03/21 18:46:58 GMT (0.6, 99.8) 150 km 4.3 mb
47.812435 82.1 deg 252.463 deg Southern Bolivia 2014/01/27 16:42:37 GMT (-19.3, -63.9) 600 km 5.6 MWB
47.330814 89.7 deg 98.044 deg Bali Sea 2014/03/06 10:23:59 GMT (-7.7, 117.1) 299 km 5.1 MW
45.566807 76.6 deg 81.811 deg Northern Sumatra, Indonesia 2014/03/15 10:58:46 GMT (2.8, 99.1) 171 km 5.6 MB, 5.4 MWC
44.25351 56.9 deg 35.906 deg Southern Iran 2014/02/02 14:26:47 GMT (26.6, 57.8) 19 km 5.3 MW
23.362165 95.0 deg 253.061 deg Near Coast Of Peru 2014/03/15 08:59:21 GMT (-14.1, -76.3) 20 km 6.1 MWW, 6.0 MWB, 6.2 MWC