Station YQ UWEM - Njombe,Tanzania

Network: YQ13 - Study of Extension and Magmatism in Malawi and Tanzania

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
UWEM Njombe,Tanzania (-9.47, 34.79) 2014-06-30 / 2015-11-04 2151 m
Crust2 Type:I2,late Proter., 1 km seds.
Thickness Estimate:33 km
Thickness StdDev:12 km
Vp/Vs Estimate:1.83
Vp/Vs StdDev:0.18
Vs Estimate:3.603 km/s
Poisson's Ratio:0.29
Peak Value:0.01
Assumed Vp:6.576 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.795
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

2 with match > 90% ( 4.7619047 %) and 5 with match > 80% ( 11.904762 %) 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 33 km 1.83 6.576 km/s 3.603 km/s 0.29
Crust2.0 38 km 1.78 6.576 km/s 3.695 km/s 0.27 I2,late Proter., 1 km seds.
Global Maxima 33 km 1.83 6.576 km/s 3.603 km/s 0.29 amp=0.011990601
Local Maxima 1 31 km 1.60 6.576 km/s 4.11 km/s 0.18 amp=0.0100028645
Local Maxima 2 54 km 1.95 6.576 km/s 3.377 km/s 0.32 amp=0.009532188
Local Maxima 3 26 km 1.92 6.576 km/s 3.421 km/s 0.31 amp=0.008898107
Local Maxima 4 30 km 2.07 6.576 km/s 3.177 km/s 0.35 amp=0.007905627
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.17 SECOND
PpPs14.28 SECOND
PsPs/PpSs18.45 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

(5 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
93.45445 67.1 deg 213.37 deg South Sandwich Islands Region 2015/02/16 22:00:53 GMT (-55.5, -28.2) 10 km 6.2 MWW, 6.7 MI
90.523796 92.0 deg 88.397 deg Northern Molucca Sea 2014/11/15 02:31:40 GMT (1.9, 126.5) 35 km 7.1 MWW, 7.0 MWW, 7.3 MI
88.5722 36.8 deg 181.171 deg Prince Edward Islands Region 2014/11/17 16:52:46 GMT (-46.4, 33.8) 10 km 6.2 MWB
88.1047 61.8 deg 38.275 deg Southern Xinjiang, China 2015/07/03 01:07:45 GMT (37.5, 78.1) 10 km 6.1 MB
82.19473 67.5 deg 208.782 deg South Sandwich Islands Region 2015/05/24 21:06:41 GMT (-59.6, -26.4) 37 km 5.8 MB

Losers

(37 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
81.45421 61.7 deg 51.495 deg Nepal 2015/04/25 08:05:37 GMT (27.7, 85.8) 6.8 km 4.6 mb, 4.6 mb
78.27471 63.8 deg 83.572 deg Northern Sumatra, Indonesia 2015/05/08 03:12:20 GMT (1.5, 97.9) 34 km 5.9 MB
77.894295 43.4 deg 15.789 deg Iran-Iraq Border Region 2014/08/18 11:22:59 GMT (32.5, 47.6) 8.0 km 5.2 MW, 4.4 MS, 5.3 mb
75.01697 34.6 deg 73.162 deg Carlsberg Ridge 2014/12/01 22:47:26 GMT (1.6, 67.7) 10 km 5.5 MB
68.96075 92.4 deg 81.89 deg Mindanao, Philippines 2014/10/25 10:52:59 GMT (8.4, 125.8) 29 km 4.8 MW
68.47888 95.1 deg 64.281 deg Northeast Of Taiwan 2014/07/11 13:11:45 GMT (26.3, 125.8) 116 km 5.3 MW, 5.3 mb, 5.3 Mwb
68.31138 94.6 deg 96.95 deg Banda Sea 2014/12/06 22:05:10 GMT (-6.1, 130.5) 117 km 6.0 MB
63.406765 94.8 deg 235.884 deg Mendoza Province, Argentina 2015/02/02 10:49:48 GMT (-32.7, -67.1) 172 km 6.3 MO
63.300674 67.9 deg 208.849 deg South Sandwich Islands Region 2014/12/28 20:30:57 GMT (-59.7, -27.1) 137 km 5.5 MB
63.19166 79.6 deg 139.347 deg Western Indian-Antarctic Ridge 2014/11/10 14:11:12 GMT (-50.2, 119.9) 10 km 5.2 MW, 4.7 mb, 4.5 MS
62.75345 62.1 deg 51.785 deg Nepal 2014/12/18 15:32:12 GMT (27.7, 86.4) 34 km 5.0 MW, 5.0 mb
62.72012 83.5 deg 339.837 deg Iceland 2014/10/18 09:40:12 GMT (64.5, -17.6) 4.7 km 5.3 MW
60.7073 61.7 deg 76.987 deg Nicobar Islands, India Region 2014/12/26 13:00:04 GMT (6.8, 94.6) 0.0 km 4.8 mb, 4.3 mb, 4.3 mb1, 4.2 mb1mx, 4.3 mbtmp, 3.7 ML, 3.7 MS, 3.7 Ms1, 3.6 ms1mx
59.358242 93.2 deg 97.858 deg Banda Sea 2015/05/12 07:22:04 GMT (-7.3, 129.2) 150 km 5.2 mb, 5.1 mb
59.105408 58.0 deg 34.52 deg Afghanistan-Tajikistan Bord Reg. 2015/01/03 12:46:34 GMT (37.3, 71.9) 130 km 4.8 MW, 4.8 mb
58.574512 64.3 deg 206.459 deg East Of South Sandwich Islands 2014/09/15 12:13:43 GMT (-60.2, -18.7) 18 km 5.1 MW
57.96592 91.8 deg 88.353 deg Northern Molucca Sea 2014/12/08 07:35:52 GMT (1.9, 126.3) 20 km 5.3 MW, 5.4 mb, 5.4 Mwb
55.203663 30.1 deg 58.909 deg Carlsberg Ridge 2015/01/02 08:21:55 GMT (6.6, 60.4) 10 km 5.5 MWC, 5.5 MWC
54.788124 61.0 deg 50.458 deg Nepal 2015/04/25 06:20:40 GMT (28.2, 84.6) 10 km 5.4 mb, 5.3 mb
54.544617 96.4 deg 244.606 deg Jujuy Province, Argentina 2014/09/24 11:16:12 GMT (-23.9, -66.6) 189 km 6.2 MWP, 6.2 MWB, 6.2 MWC
53.24269 91.7 deg 88.48 deg Northern Molucca Sea 2014/12/10 21:18:46 GMT (1.8, 126.2) 29 km 4.8 mb
53.20978 65.3 deg 60.42 deg Myanmar-India Border Region 2014/09/09 09:28:22 GMT (22.1, 93.2) 11 km 5.4 MW
52.18889 92.4 deg 85.758 deg Talaud Islands, Indonesia 2015/05/07 12:32:50 GMT (4.6, 126.5) 106 km 4.6 mb
51.466785 84.4 deg 96.589 deg Flores Sea 2015/07/02 07:04:32 GMT (-7.4, 120.3) 424 km 5.2 MW
51.145752 67.3 deg 88.89 deg Southern Sumatra, Indonesia 2015/05/15 20:26:55 GMT (-2.6, 102.2) 151 km 6.0 MWW, 6.0 MWB, 6.0 MWC
49.83044 70.3 deg 36.377 deg Northern Xinjiang, China 2015/02/22 06:42:54 GMT (44.1, 85.6) 12 km 5.0 MW
49.146923 56.6 deg 340.414 deg Central Italy 2014/12/21 15:51:28 GMT (43.5, 12.1) 8.3 km 3.6 Mw, 3.6 ML
45.71109 57.3 deg 34.617 deg Afghanistan-Tajikistan Bord Reg. 2015/06/29 22:07:48 GMT (36.7, 71.3) 190 km 5.5 MB
44.12086 95.1 deg 97.727 deg Tanimbar Islands Reg., Indonesia 2014/11/19 03:04:26 GMT (-6.8, 131.1) 100 km 4.9 mb, 4.8 mb
43.691284 86.4 deg 329.692 deg Reykjanes Ridge 2014/10/12 05:40:43 GMT (57.3, -33.3) 10 km 5.6 MWW, 5.5 MWC
42.661575 67.6 deg 91.228 deg Southern Sumatra, Indonesia 2015/01/15 14:01:52 GMT (-4.7, 102.8) 69 km 4.9 MW, 5.2 mb
41.976463 97.6 deg 95.419 deg Irian Jaya Region, Indonesia 2014/12/07 08:39:45 GMT (-4.1, 133.2) 40 km 4.6 mb
39.0814 57.0 deg 339.757 deg Central Italy 2014/12/19 10:36:30 GMT (43.6, 11.2) 8.6 km 4.1 Mw, 4.1 ML
38.60234 63.1 deg 83.876 deg Northern Sumatra, Indonesia 2014/09/14 16:34:21 GMT (1.1, 97.2) 26 km 5.1 MW
36.443092 66.7 deg 211.928 deg South Sandwich Islands Region 2014/12/13 15:01:43 GMT (-56.6, -26.8) 75 km 5.0 MW, 5.2 mb
34.11913 93.2 deg 80.847 deg Mindanao, Philippines 2015/02/06 09:39:04 GMT (9.6, 126.5) 44 km 5.1 MW
23.041958 93.2 deg 79.182 deg Philippine Islands Region 2015/02/10 13:29:44 GMT (11.3, 126.2) 49 km 5.4 MW