Station XJ PR31 - Engaruka Boma

Network: XJ13 - CRAFTI

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
PR31 Engaruka Boma (-2.92, 36.05) 2013-01-21 / 2014-12-07 884 m
Crust2 Type:X5,thick Rift 0.25 km sediments
Thickness Estimate:36 km
Thickness StdDev:3.4 km
Vp/Vs Estimate:1.77
Vp/Vs StdDev:0.13
Vs Estimate:3.734 km/s
Poisson's Ratio:0.26
Peak Value:0.03
Assumed Vp:6.601 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.627
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

5 with match > 90% ( 4.237288 %) and 12 with match > 80% ( 10.169492 %) out of 118.

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 36 km 1.77 6.601 km/s 3.734 km/s 0.26
Crust2.0 38 km 1.77 6.601 km/s 3.729 km/s 0.27 X5,thick Rift 0.25 km sediments
Global Maxima 36 km 1.77 6.601 km/s 3.734 km/s 0.26 amp=0.032606352
Local Maxima 1 26 km 2.10 6.601 km/s 3.147 km/s 0.35 amp=0.02415143
Local Maxima 2 35 km 1.92 6.601 km/s 3.429 km/s 0.32 amp=0.015999682
Local Maxima 3 36 km 1.94 6.601 km/s 3.402 km/s 0.32 amp=0.009431736
Local Maxima 4 29 km 1.92 6.601 km/s 3.442 km/s 0.31 amp=0.0077119977
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.13 SECOND
PpPs14.88 SECOND
PsPs/PpSs19.01 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

(12 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
97.3755 73.4 deg 212.405 deg South Sandwich Islands Region 2014/06/29 07:52:56 GMT (-55.5, -28.5) 16 km 6.9 MWW, 7.2 MI
95.98082 55.2 deg 199.501 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
94.68494 43.4 deg 342.045 deg Greece 2014/01/26 13:55:42 GMT (38.2, 20.5) 8.0 km 6.1 MWW, 6.1 MWB, 6.2 MWC
93.46748 90.6 deg 88.112 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
91.2181 91.1 deg 87.792 deg Northern Molucca Sea 2014/11/21 10:10:19 GMT (2.3, 127.1) 38 km 6.5 MWC, 6.8 MI, 6.9 MI
88.46786 59.1 deg 79.221 deg Nicobar Islands, India Region 2014/03/21 13:41:07 GMT (7.8, 94.3) 10 km 6.5 MWB, 6.4 MWC, 6.4 MWB, 6.4 MWW
87.47981 58.1 deg 43.946 deg Xizang 2014/02/12 09:19:49 GMT (35.9, 82.6) 10 km 6.9 MWW, 6.9 MWB, 6.9 MWC
86.68815 37.0 deg 16.474 deg Iran-Iraq Border Region 2014/08/18 18:08:23 GMT (32.6, 47.7) 10 km 5.7 MWB
85.050125 89.1 deg 90.141 deg Southern Molucca Sea 2014/09/10 02:46:06 GMT (-0.2, 125.2) 30 km 6.2 MWW, 6.1 MWB, 6.5 MI
82.57504 43.3 deg 182.296 deg Prince Edward Islands Region 2014/11/17 16:52:46 GMT (-46.4, 33.8) 10 km 6.2 MWB
81.94179 86.6 deg 80.442 deg Negros, Philippines 2014/05/15 10:16:46 GMT (9.4, 122.2) 53 km 6.2 MWP
81.82827 55.4 deg 65.557 deg Bay Of Bengal 2014/05/21 16:21:54 GMT (18.3, 88.1) 40 km 6.0 MWB

Losers

(106 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
94.71919 43.5 deg 342.01 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
78.0943 37.1 deg 16.492 deg Iran-Iraq Border Region 2014/08/18 05:25:50 GMT (32.7, 47.8) 10 km 6.0 M
76.80555 41.5 deg 345.173 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
76.23917 70.7 deg 56.569 deg Sichuan, China 2014/11/22 08:55:27 GMT (30.3, 101.7) 15 km 5.8 MB, 5.9 MWB
75.31111 53.4 deg 272.196 deg North Of Ascension Island 2014/06/30 01:46:23 GMT (0.0, -17.3) 8.0 km 5.8 MB
74.95853 61.0 deg 217.535 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
72.7303 41.1 deg 344.918 deg Southern Greece 2014/08/29 03:45:06 GMT (36.7, 23.8) 92 km 5.6 MB
71.5831 49.2 deg 351.801 deg Romania 2014/11/22 19:14:17 GMT (45.9, 27.2) 39 km 5.5 MWB
71.41749 45.3 deg 16.732 deg Caspian Sea 2014/06/07 06:05:27 GMT (40.3, 51.6) 12 km 5.5 MB
71.17349 85.0 deg 72.312 deg Philippine Islands Region 2014/04/21 20:45:22 GMT (17.4, 119.9) 11 km 5.5 MWB
70.26647 61.8 deg 61.441 deg Myanmar-India Border Region 2014/11/20 18:14:37 GMT (23.5, 93.5) 48 km 5.6 MWB
70.24279 92.5 deg 62.802 deg Ryukyu Islands, Japan 2014/03/02 20:11:23 GMT (27.4, 127.4) 119 km 6.5 MWW, 6.4 MWB, 6.5 MWC, 6.6 MI, 6.7 MI
70.08198 57.1 deg 83.066 deg Off W Coast Of Northern Sumatra 2014/05/18 01:02:29 GMT (4.3, 92.7) 9.8 km 6.2 MWP
69.06474 90.5 deg 88.186 deg Northern Molucca Sea 2014/11/18 04:47:20 GMT (1.9, 126.5) 65 km 5.9 MB, 5.9 MWB
68.99586 66.0 deg 61.13 deg Myanmar-China Border Region 2014/05/30 01:20:15 GMT (25.0, 97.9) 10 km 5.9 MB
68.66626 85.4 deg 69.101 deg Philippine Islands Region 2014/11/21 03:29:12 GMT (20.7, 120.0) 10 km 5.9 MWP
68.319626 37.1 deg 16.568 deg Iran-Iraq Border Region 2014/08/20 10:14:15 GMT (32.6, 47.8) 10 km 5.7 M
66.863174 77.8 deg 339.196 deg Iceland 2014/09/07 07:07:59 GMT (64.5, -17.4) 5.0 km 5.5 MWW, 5.3 MWB, 5.6 MWC
66.472145 50.0 deg 325.362 deg Northern Algeria 2014/08/01 04:11:16 GMT (36.9, 3.2) 10 km 5.6 MWP
66.25564 74.8 deg 215.45 deg South Georgia Island Region 2014/03/17 13:24:48 GMT (-53.2, -32.3) 5.4 km 5.6 MB, 5.8 MWB, 5.9 MWC
66.18113 44.5 deg 13.894 deg Eastern Caucasus 2014/02/10 12:06:46 GMT (40.3, 48.8) 63 km 5.5 MW
64.85038 90.4 deg 88.62 deg Northern Molucca Sea 2014/10/24 02:23:48 GMT (1.4, 126.4) 59 km 5.1 MW
64.5392 90.8 deg 84.373 deg Mindanao, Philippines 2014/07/14 07:59:58 GMT (5.7, 126.5) 22 km 6.4 MWP
64.35802 51.0 deg 36.371 deg Hindu Kush Region, Afghanistan 2014/08/31 11:48:24 GMT (36.6, 71.0) 200 km 5.3 MW, 5.2 mb
64.3041 36.8 deg 32.576 deg Southern Iran 2014/10/24 12:38:56 GMT (27.8, 57.4) 23 km 4.9 MW
64.286674 64.2 deg 93.019 deg Southwest Of Sumatra, Indonesia 2014/03/15 09:37:28 GMT (-4.0, 100.4) 25 km 5.5 MW
64.0293 84.0 deg 97.081 deg Flores Sea 2014/06/29 09:59:53 GMT (-7.4, 120.4) 529 km 4.5 mb
63.959934 89.1 deg 90.153 deg Southern Molucca Sea 2014/09/10 05:16:53 GMT (-0.2, 125.1) 30 km 5.7 MB
63.9138 84.0 deg 100.405 deg Sumba Region, Indonesia 2014/06/23 22:22:03 GMT (-10.7, 120.5) 31 km 4.4 mb
63.599648 35.0 deg 148.007 deg Southwest Indian Ridge 2014/04/28 12:43:53 GMT (-32.0, 57.0) 19 km 5.3 MW
63.18669 45.2 deg 12.687 deg Eastern Caucasus 2014/09/29 01:38:08 GMT (41.1, 47.9) 15 km 5.1 MW
62.92083 90.2 deg 80.371 deg Mindanao, Philippines 2014/06/11 09:08:23 GMT (9.7, 125.8) 44 km 5.1 MW
62.83203 43.9 deg 343.176 deg Greece 2014/10/24 23:43:15 GMT (38.9, 21.2) 10 km 5.5 MB, 5.2 MWR
62.14009 60.7 deg 74.003 deg Andaman Islands, India Region 2014/09/26 04:21:24 GMT (12.5, 95.2) 20 km 5.5 MWC, 5.5 MWC
61.615135 85.3 deg 70.063 deg Philippine Islands Region 2014/04/28 00:43:51 GMT (19.7, 120.0) 10 km 5.6 MWP
60.36914 67.9 deg 63.434 deg Yunnan, China 2014/10/07 13:49:39 GMT (23.4, 100.5) 5.6 km 5.8 MB
60.249756 70.9 deg 95.896 deg Java, Indonesia 2014/10/17 09:26:00 GMT (-6.6, 107.1) 158 km 5.3 MW
60.15657 81.3 deg 96.571 deg Bali Sea 2014/10/30 12:11:36 GMT (-7.0, 117.6) 546 km 5.7 MB
60.09906 61.8 deg 64.672 deg Myanmar 2014/11/17 04:34:13 GMT (20.8, 94.4) 76 km 5.3 MW, 5.5 mb
59.855442 62.0 deg 86.6 deg Northern Sumatra, Indonesia 2014/11/16 11:06:09 GMT (1.6, 97.9) 46 km 5.4 MW, 5.3 mb, 4.6 MS
59.611786 81.7 deg 99.337 deg Sumbawa Region, Indonesia 2014/09/10 11:54:05 GMT (-9.7, 118.1) 35 km 4.7 mb
59.312836 77.9 deg 339.289 deg Iceland 2014/09/01 11:41:10 GMT (64.7, -17.5) 10 km 5.5 MWW, 5.5 MWC
59.102398 59.5 deg 82.752 deg Northern Sumatra, Indonesia 2014/11/07 00:20:47 GMT (4.8, 95.1) 39 km 5.7 MB, 5.4 MWB
59.01788 43.0 deg 345.442 deg Greece 2014/11/17 23:05:55 GMT (38.6, 23.4) 8.8 km 5.3 MW, 5.4 mb, 5.0 MS
57.553238 58.0 deg 270.821 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
57.49658 56.7 deg 87.1 deg Off W Coast Of Northern Sumatra 2014/06/16 14:03:18 GMT (0.8, 92.7) 10 km 4.5 mb
57.38182 70.1 deg 97.508 deg South Of Java, Indonesia 2014/07/28 05:55:15 GMT (-8.1, 106.4) 42 km 4.3 mb
57.0856 43.3 deg 341.972 deg Greece 2014/11/08 23:15:42 GMT (38.1, 20.4) 18 km 5.1 MW, 5.1 mb, 4.7 MS
57.044945 89.8 deg 80.48 deg Mindanao, Philippines 2014/03/17 05:30:09 GMT (9.6, 125.3) 37 km 5.1 mb
56.607555 50.8 deg 36.299 deg Hindu Kush Region, Afghanistan 2014/06/14 03:58:41 GMT (36.5, 70.7) 200 km 5.6 MWW, 5.6 MWB, 5.6 MWC
56.3667 36.9 deg 16.479 deg Iran-Iraq Border Region 2014/08/18 18:54:56 GMT (32.5, 47.7) 20 km 4.9 MW, 4.7 mb
55.014484 35.2 deg 26.352 deg Southern Iran 2014/10/28 08:19:03 GMT (28.5, 52.9) 10 km 5.0 MW
54.741573 71.8 deg 59.267 deg Sichuan, China 2014/04/04 22:40:34 GMT (28.1, 103.6) 19 km 4.9 MW
54.712116 96.4 deg 56.596 deg Kyushu, Japan 2014/03/13 17:06:50 GMT (33.7, 131.8) 79 km 6.3 MWW, 6.3 MWB, 6.3 MWC
54.348335 77.8 deg 339.213 deg Iceland 2014/09/15 08:05:02 GMT (64.6, -17.4) 10 km 5.5 MWW, 5.5 MWC
54.235638 85.1 deg 84.767 deg Sulu Archipelago, Philippines 2014/09/09 00:26:25 GMT (5.0, 120.8) 12 km 4.9 MW
53.93611 87.3 deg 97.125 deg Banda Sea 2014/07/07 09:15:28 GMT (-7.3, 123.7) 547 km 5.4 MW, 5.2 mb
53.36279 62.2 deg 61.232 deg Myanmar-India Border Region 2014/01/29 13:46:50 GMT (23.8, 93.9) 59 km 5.1 MW
53.20401 32.0 deg 82.251 deg Carlsberg Ridge 2014/09/30 16:45:56 GMT (1.6, 67.7) 10 km 5.5 MB, 5.5 MWC, 5.5 MWB
52.88723 63.6 deg 62.739 deg Myanmar 2014/01/26 12:38:40 GMT (22.9, 95.8) 32 km 5.1 MW
52.872517 89.6 deg 88.501 deg Northern Molucca Sea 2014/06/17 19:56:23 GMT (1.5, 125.5) 99 km 5.0 MW
52.55641 92.4 deg 63.899 deg Ryukyu Islands, Japan 2014/03/03 02:27:31 GMT (26.3, 127.3) 54 km 5.1 MW
52.505913 80.4 deg 302.608 deg Northern Mid-Atlantic Ridge 2014/11/18 07:59:14 GMT (31.6, -40.8) 10 km 5.4 MW, 5.0 mb, 4.7 MS
52.081135 80.6 deg 344.511 deg Jan Mayen Island Region 2014/06/16 14:24:31 GMT (70.4, -15.2) 11 km 5.5 MW
52.04298 85.6 deg 71.271 deg Luzon, Philippines 2014/02/17 05:55:59 GMT (18.5, 120.4) 20 km 5.5 MWW, 5.5 MWB, 5.6 MWC
51.547306 60.5 deg 86.292 deg Off W Coast Of Northern Sumatra 2014/07/05 09:39:30 GMT (1.8, 96.4) 33 km 5.6 mb, 5.7 Ms
51.367428 73.6 deg 207.891 deg South Sandwich Islands Region 2014/01/07 07:03:26 GMT (-59.6, -25.9) 100 km 5.0 mb
51.28367 77.8 deg 339.238 deg Iceland 2014/11/14 11:25:50 GMT (64.6, -17.4) 10 km 5.4 MW, 5.2 mb, 5.1 MS
50.866978 63.3 deg 85.377 deg Northern Sumatra, Indonesia 2014/03/15 10:58:46 GMT (2.8, 99.1) 171 km 5.6 MB, 5.4 MWC
49.99254 87.0 deg 66.175 deg Taiwan 2014/05/21 00:21:13 GMT (23.7, 121.5) 12 km 5.6 MB
49.55408 61.1 deg 86.133 deg Northern Sumatra, Indonesia 2014/07/05 09:39:30 GMT (2.0, 97.0) 30 km 6.0 MWB
49.11671 91.6 deg 83.936 deg Philippine Islands Region 2014/10/25 16:36:09 GMT (6.2, 127.3) 35 km 4.6 mb
48.9656 81.2 deg 97.765 deg Sumbawa Region, Indonesia 2014/05/10 02:42:11 GMT (-8.2, 117.5) 233 km 5.6 MW
48.473415 58.9 deg 79.608 deg Nicobar Islands, India Region 2014/03/21 21:03:43 GMT (7.4, 94.2) 17 km 5.4 MW
48.370613 66.4 deg 67.141 deg Thailand 2014/05/05 11:08:43 GMT (19.7, 99.7) 7.4 km 6.0 MWP
48.122803 74.1 deg 98.56 deg South Of Java, Indonesia 2014/04/18 13:33:38 GMT (-9.1, 110.4) 31 km 5.3 MW
47.930813 77.9 deg 339.212 deg Iceland 2014/08/30 07:03:04 GMT (64.6, -17.5) 6.0 km 5.4 Mww, 5.3 mb, 5.0 Ms_20, 5.3 Mwb, 5.4 ML
46.96946 91.4 deg 84.205 deg Philippine Islands Region 2014/08/10 13:33:22 GMT (5.9, 127.1) 94 km 5.6 MB
46.75067 84.0 deg 96.797 deg Flores Sea 2014/01/23 00:52:15 GMT (-7.1, 120.3) 579 km 5.5 MWB, 5.5 MWC
46.597157 77.9 deg 339.28 deg Iceland 2014/09/10 05:28:31 GMT (64.7, -17.5) 3.6 km 5.2 MW
45.634407 33.7 deg 29.085 deg Southern Iran 2014/07/30 01:32:09 GMT (26.4, 53.5) 5.2 km 5.6 MB, 5.3 MWB
44.70646 86.9 deg 67.756 deg Taiwan Region 2014/07/17 06:11:50 GMT (22.1, 121.5) 10 km 5.1 MW, 5.1 mb, 5.1 ML
44.70001 92.5 deg 86.982 deg North Of Halmahera, Indonesia 2014/01/05 14:41:30 GMT (3.2, 128.4) 53 km 5.1 mb
44.212532 87.9 deg 65.995 deg Taiwan Region 2014/03/17 13:12:55 GMT (24.0, 122.4) 25 km 5.1 MW
43.6242 95.2 deg 97.357 deg Tanimbar Islands Reg., Indonesia 2014/04/07 12:56:34 GMT (-7.1, 131.7) 36 km 4.8 mb
43.55628 87.2 deg 85.373 deg Celebes Sea 2014/04/17 04:38:17 GMT (4.5, 123.0) 567 km 5.5 MWP
43.382545 74.9 deg 98.39 deg Java, Indonesia 2014/07/14 05:05:04 GMT (-8.9, 111.2) 60 km 5.7 MB
43.291958 92.0 deg 97.514 deg Banda Sea 2014/08/28 06:23:11 GMT (-7.4, 128.4) 147 km 5.3 MW, 5.2 mb
42.800365 61.1 deg 62.88 deg Myanmar-India Border Region 2014/09/09 09:28:22 GMT (22.1, 93.2) 11 km 5.4 MW
42.416397 80.2 deg 302.629 deg Northern Mid-Atlantic Ridge 2014/11/12 20:05:29 GMT (31.6, -40.6) 10 km 5.0 MW, 4.8 mb, 4.1 MS
41.38598 31.5 deg 102.628 deg Mid-Indian Ridge 2014/08/02 10:33:30 GMT (-9.1, 67.1) 18 km 5.6 MW
40.622845 80.7 deg 97.269 deg Bali Sea 2014/03/06 10:23:59 GMT (-7.7, 117.1) 299 km 5.1 MW
39.22241 45.0 deg 339.155 deg Southern Italy 2014/04/05 10:24:45 GMT (38.9, 17.2) 56 km 4.8 MW
38.967888 71.7 deg 59.251 deg Sichuan, China 2014/08/16 22:07:59 GMT (28.1, 103.5) 10 km 5.1 MW, 5.0 mb
38.800346 85.7 deg 70.259 deg Philippine Islands Region 2014/11/18 09:14:49 GMT (19.5, 120.5) 23 km 4.9 mb, 4.8 mb
38.575005 59.5 deg 73.317 deg Andaman Islands, India Region 2014/10/12 03:32:46 GMT (12.9, 93.9) 136 km 5.2 MW
37.37915 90.8 deg 85.029 deg Mindanao, Philippines 2014/03/17 12:26:02 GMT (5.0, 126.6) 61 km 5.0 MW
35.517803 84.0 deg 89.586 deg Minahassa Peninsula, Sulawesi 2014/09/23 10:22:19 GMT (0.1, 120.1) 61 km 5.3 MW
35.330215 51.0 deg 36.45 deg Afghanistan-Tajikistan Bord Reg. 2014/11/21 08:58:04 GMT (36.5, 71.0) 234 km 5.2 MW, 5.2 mb
35.036877 98.2 deg 91.185 deg Irian Jaya Region, Indonesia 2014/09/20 18:27:13 GMT (-0.8, 134.3) 13 km 5.5 MB
32.87737 98.3 deg 93.74 deg Irian Jaya Region, Indonesia 2014/01/09 07:16:00 GMT (-3.3, 134.5) 24 km 5.0 mb
29.583271 96.1 deg 142.447 deg Western Indian-Antarctic Ridge 2014/11/09 07:12:04 GMT (-51.6, 139.6) 10 km 5.4 MW, 5.0 mb, 5.0 MS
27.105717 67.6 deg 93.687 deg Southern Sumatra, Indonesia 2014/03/07 16:14:53 GMT (-4.5, 103.8) 119 km 5.3 MW
24.836868 62.1 deg 86.27 deg Northern Sumatra, Indonesia 2014/05/01 14:35:38 GMT (1.9, 97.9) 55 km 5.8 MWB
24.426039 56.0 deg 83.222 deg Off W Coast Of Northern Sumatra 2014/04/21 12:34:10 GMT (4.0, 91.6) 20 km 4.9 MW
21.362982 87.7 deg 65.877 deg Taiwan Region 2014/03/19 12:19:24 GMT (24.1, 122.3) 10 km 5.6 MWB, 5.8 MWW, 5.8 MWC