Station GH WEIJ - Weija Dam, Ghana

Network: GH - Ghana Digital Seismic Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
WEIJ Weija Dam, Ghana (5.59, -0.33) 2010-01-01 / 2599-12-31 203 m
Crust2 Type:T6,Margin /shield transition, 1 km seds.
Thickness Estimate:39 km
Thickness StdDev:1.3 km
Vp/Vs Estimate:1.89
Vp/Vs StdDev:0.09
Vs Estimate:3.415 km/s
Poisson's Ratio:0.31
Peak Value:0.02
Assumed Vp:6.472 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.590
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

12 with match > 90% ( 20.0 %) and 18 with match > 80% ( 30.0 %) out of 60.

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 39 km 1.89 6.472 km/s 3.415 km/s 0.31
Crust2.0 32 km 1.79 6.472 km/s 3.622 km/s 0.27 T6,Margin /shield transition, 1 km seds.
Global Maxima 39 km 1.89 6.472 km/s 3.415 km/s 0.31 amp=0.019209504
Local Maxima 1 40 km 1.82 6.472 km/s 3.566 km/s 0.28 amp=0.011212455
Local Maxima 2 44 km 1.66 6.472 km/s 3.893 km/s 0.22 amp=0.009396684
Local Maxima 3 42 km 1.66 6.472 km/s 3.899 km/s 0.22 amp=0.004689282
Local Maxima 4 28 km 1.88 6.472 km/s 3.433 km/s 0.30 amp=0.003836207
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.39 SECOND
PpPs17.45 SECOND
PsPs/PpSs22.84 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

(18 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
96.7567 74.9 deg 201.822 deg Scotia Sea 2013/11/17 09:04:55 GMT (-60.3, -46.4) 10 km 7.7 MWW, 7.6 MWC, 7.7 MWW, 7.8 MI, 7.8 MWC
96.12357 76.4 deg 252.311 deg Near Coast Of Peru 2013/09/25 16:42:43 GMT (-15.8, -74.5) 40 km 7.1 MWW, 6.8 MI, 7.0 MWB, 7.0 MWC, 7.1 MWW, 7.1 MWC
95.433556 73.8 deg 247.662 deg Near Coast Of Northern Chile 2014/03/22 12:59:59 GMT (-19.8, -70.9) 20 km 6.2 MWW, 6.2 MWB, 6.3 MWC, 6.4 MWC
95.42788 66.0 deg 63.09 deg Pakistan 2013/09/24 11:29:47 GMT (27.0, 65.5) 15 km 7.7 MWW, 7.7 MWC, 7.8 MWC
93.46277 36.9 deg 32.967 deg Crete, Greece 2013/10/12 13:11:53 GMT (35.5, 23.3) 40 km 6.6 MWW, 6.5 MWB, 6.6 MWW, 6.7 MWC
93.41061 77.4 deg 274.656 deg South Of Panama 2013/08/13 15:43:15 GMT (5.8, -78.2) 12 km 6.7 MWW, 6.6 MWB, 6.7 MWW, 6.7 MWC, 6.7 MI
93.03229 73.6 deg 247.447 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
91.56164 66.0 deg 62.839 deg Pakistan 2013/09/28 07:34:06 GMT (27.2, 65.5) 12 km 6.8 MWW, 6.8 MWW, 6.8 MWC, 6.8 MWB, 6.9 MWC
91.14193 76.8 deg 237.256 deg Near Coast Of Central Chile 2013/10/31 23:03:59 GMT (-30.3, -71.5) 27 km 6.6 MWW, 6.4 MWB, 6.5 MWC, 6.6 MWW, 6.6 MI
90.819305 81.0 deg 54.652 deg Xizang 2014/02/12 09:19:49 GMT (35.9, 82.6) 10 km 6.9 MWW, 6.9 MWB, 6.9 MWC
90.62616 82.2 deg 263.796 deg Near Coast Of Northern Peru 2013/08/12 09:49:32 GMT (-5.4, -81.9) 10 km 6.2 MWW, 6.1 MWB, 6.2 MWW, 6.2 MWC, 6.3 MWC
90.53773 58.2 deg 283.699 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
88.64703 77.8 deg 254.355 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
88.54557 73.7 deg 247.668 deg Near Coast Of Northern Chile 2014/03/23 18:20:03 GMT (-19.7, -70.8) 35 km 6.0 MB, 6.2 MWB, 6.2 MWW, 6.3 MWC
86.667885 81.3 deg 263.504 deg Near Coast Of Northern Peru 2014/03/15 23:51:33 GMT (-5.6, -81.0) 29 km 6.3 MWW, 6.2 MWB, 6.3 MWC
86.3454 75.2 deg 202.057 deg Scotia Sea 2013/11/16 03:34:31 GMT (-60.3, -47.1) 10 km 6.9 MWW, 6.8 MWB, 6.9 MWC, 7.4 MI
85.38725 66.0 deg 288.266 deg Puerto Rico Region 2014/01/13 04:01:03 GMT (19.0, -66.8) 20 km 6.4 MWW, 6.2 MWB, 6.3 MWC, 6.4 MI, 6.4 MWC
83.07636 73.8 deg 247.419 deg Near Coast Of Northern Chile 2014/03/17 05:11:34 GMT (-20.0, -70.9) 17 km 6.2 MWW, 6.2 MWB, 6.5 MWC

Losers

(42 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
82.42166 72.5 deg 244.584 deg Northern Chile 2014/02/12 11:43:10 GMT (-22.4, -68.8) 100 km 5.6 MWW, 5.6 MWR
81.131294 66.5 deg 194.478 deg South Sandwich Islands Region 2013/11/03 17:46:45 GMT (-57.8, -25.7) 66 km 5.5 MWW, 5.4 MWC, 5.4 MWW
76.93923 66.1 deg 62.71 deg Pakistan 2013/09/24 13:01:39 GMT (27.3, 65.6) 14 km 5.6 MB
75.461426 66.0 deg 195.858 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
74.76354 37.7 deg 27.334 deg Greece 2014/01/26 13:57:19 GMT (38.3, 20.6) 10 km 5.6 MB
74.337616 45.1 deg 285.803 deg Northern Mid-Atlantic Ridge 2013/09/05 04:01:36 GMT (15.2, -45.2) 10 km 6.0 MWW, 5.9 MWB, 6.0 MWW, 6.0 MWC
74.323975 61.5 deg 279.329 deg Near Coast Of Venezuela 2013/10/12 02:10:27 GMT (10.9, -62.3) 63 km 6.0 MWW, 6.0 MWW, 6.0 MWB, 6.0 MWC, 6.0 MI
73.23569 54.1 deg 57.726 deg Southern Iran 2013/11/28 13:51:34 GMT (29.3, 51.3) 8.0 km 5.8 MWB, 5.7 MWC
72.61208 80.9 deg 54.737 deg Xizang 2014/02/12 09:24:43 GMT (35.8, 82.5) 10 km 5.7 MB
72.15027 78.0 deg 234.08 deg Near Coast Of Central Chile 2014/03/04 10:51:15 GMT (-33.6, -72.0) 20 km 5.7 MWW, 5.7 MWB, 5.8 MWC
70.431496 94.4 deg 59.375 deg Xizang 2013/08/11 21:23:41 GMT (30.0, 98.0) 6.0 km 5.7 MWW, 5.6 MWB, 5.7 MWW, 5.8 MWC
67.62717 79.4 deg 232.543 deg Off Coast Of Central Chile 2013/10/30 02:29:12 GMT (-35.4, -73.2) 39 km 5.8 MWW, 5.8 MWW, 5.8 MWB, 5.9 MWC
66.523026 63.0 deg 88.216 deg Carlsberg Ridge 2014/02/24 23:26:55 GMT (4.1, 62.9) 4.0 km 5.6 MWW, 5.5 MWB, 5.7 MWC
66.49683 84.7 deg 129.5 deg Mid-Indian Ridge 2013/10/04 17:26:13 GMT (-38.6, 78.4) 13 km 6.4 MWW, 6.3 MWB, 6.4 MWC, 6.4 MWW
65.81788 51.2 deg 49.798 deg Iran-Iraq Border Region 2013/11/22 18:30:58 GMT (34.3, 45.6) 14 km 5.8 MWW, 5.6 MWB, 5.8 MWC
65.23323 74.6 deg 201.283 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
64.20958 89.9 deg 284.116 deg Guatemala 2013/08/06 05:57:42 GMT (14.2, -91.6) 54 km 5.5 MW, 5.5 MWC, 5.6 MWB
63.79247 68.0 deg 190.22 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
63.74238 92.6 deg 84.329 deg Off W Coast Of Northern Sumatra 2013/11/22 17:20:58 GMT (5.4, 92.8) 16 km 5.5 MWW, 5.3 MWB, 5.5 MWC
62.211147 84.8 deg 280.112 deg Off Coast Of Costa Rica 2013/09/05 12:29:15 GMT (10.6, -86.1) 19 km 5.9 MWW, 5.7 MWB, 5.9 MWW, 5.9 MWC
61.042484 84.6 deg 127.607 deg Mid-Indian Ridge 2013/10/12 20:01:37 GMT (-36.7, 78.7) 4.4 km 5.5 MWB, 5.6 MWC
61.014362 95.8 deg 85.46 deg Off W Coast Of Northern Sumatra 2013/10/13 17:32:45 GMT (4.0, 95.9) 46 km 5.6 MWB, 5.6 MWC
60.99053 73.7 deg 247.577 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
60.849556 39.0 deg 29.104 deg Greece 2013/08/07 09:06:52 GMT (38.7, 22.7) 0.1 km 5.5 MW, 5.3 MWR, 5.5 MWC
58.264557 60.3 deg 154.028 deg Prince Edward Islands Region 2013/09/06 02:28:10 GMT (-47.0, 33.5) 10 km 5.6 MW, 5.5 MWB, 5.6 MWC
58.120476 78.1 deg 232.923 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
57.100643 96.1 deg 286.734 deg Near Coast Of Guerrero, Mexico 2014/03/10 00:38:15 GMT (16.0, -98.3) 8.4 km 5.8 MWW, 5.9 MWC, 6.0 MWB
56.933197 75.0 deg 201.754 deg Scotia Sea 2013/11/16 15:00:12 GMT (-60.3, -46.4) 10 km 5.5 MWC, 5.5 MWC
56.753147 67.3 deg 246.551 deg Southern Bolivia 2014/01/27 16:42:37 GMT (-19.3, -63.9) 600 km 5.6 MWB
56.527084 73.9 deg 246.71 deg Near Coast Of Northern Chile 2014/01/04 00:11:48 GMT (-20.7, -70.8) 26 km 5.7 MWW, 5.8 MWB, 5.8 MWC
55.91834 94.1 deg 77.178 deg Andaman Islands, India Region 2013/11/20 10:09:18 GMT (12.4, 95.1) 10 km 5.5 MWB, 5.6 MWC
55.20372 91.4 deg 284.323 deg Near Coast Of Chiapas, Mexico 2014/03/02 22:17:14 GMT (14.2, -93.2) 20 km 6.0 MWC, 6.0 MWC, 6.0 MWW
53.746296 95.9 deg 60.959 deg Yunnan, China 2013/08/31 00:04:17 GMT (28.2, 99.4) 8.0 km 5.6 MWW, 5.5 MWB, 5.6 MWW, 5.7 MWC
52.60818 73.7 deg 247.808 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
52.36793 96.9 deg 87.268 deg Northern Sumatra, Indonesia 2013/12/01 06:29:57 GMT (2.0, 96.8) 20 km 6.0 MWW, 5.9 MWB, 5.9 MWW, 6.1 MWC
50.642776 72.1 deg 248.621 deg Northern Chile 2014/01/29 10:01:50 GMT (-18.5, -69.4) 120 km 5.6 MWW, 5.6 MWB, 5.7 MWC
50.240215 74.7 deg 241.796 deg Near Coast Of Northern Chile 2013/12/17 12:30:00 GMT (-25.5, -70.5) 72 km 5.5 MWW, 5.4 MWR, 5.5 MWC, 5.6 MWB
49.736866 68.3 deg 93.499 deg Carlsberg Ridge 2013/11/08 09:51:01 GMT (-1.2, 67.7) 10 km 5.5 MWB, 5.6 MWC
48.129623 87.5 deg 282.878 deg El Salvador 2013/12/13 04:45:11 GMT (13.1, -89.1) 68 km 5.6 MWB, 5.5 MWC
47.747643 85.7 deg 280.041 deg Off Coast Of Costa Rica 2013/08/12 05:18:59 GMT (10.5, -86.9) 22 km 5.5 MW, 5.5 MWC, 5.5 MWC
47.621567 97.1 deg 287.716 deg Near Coast Of Guerrero, Mexico 2013/08/21 12:38:29 GMT (16.9, -99.5) 21 km 6.2 MWW, 6.2 MWW, 6.2 MWB, 6.2 MWC
45.042435 51.1 deg 49.569 deg Iran-Iraq Border Region 2013/11/22 06:51:25 GMT (34.5, 45.5) 6.0 km 5.6 MWB, 5.7 MWC