Station ZV CHAA - CHALA
Network: ZV14 - Southern Lake Tanganyika experiment
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| CHAA | CHALA | (-7.59, 31.27) | 2014-06-27 / 2015-09-02 | 1757 m |
| Crust2 Type: | X2,Rift, Rio Grande, Baikal, 0.5km sediments |
| Thickness Estimate: | 70 km |
| Thickness StdDev: | 17 km |
| Vp/Vs Estimate: | 1.99 |
| Vp/Vs StdDev: | 0.16 |
| Vs Estimate: | 3.271 km/s |
| Poisson's Ratio: | 0.33 |
| Peak Value: | 0.02 |
| Assumed Vp: | 6.502 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.912 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
2 with match > 90% ( 2.020202 %) and 8 with match > 80% ( 8.080808 %) out of 99.
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 | 70 km | 1.99 | 6.502 km/s | 3.271 km/s | 0.33 | |
| Crust2.0 | 33 km | 1.77 | 6.502 km/s | 3.68 km/s | 0.26 | X2,Rift, Rio Grande, Baikal, 0.5km sediments |
| Global Maxima | 70 km | 1.99 | 6.502 km/s | 3.271 km/s | 0.33 | amp=0.018593071 |
| Local Maxima 1 | 53 km | 1.65 | 6.502 km/s | 3.928 km/s | 0.21 | amp=0.017612198 |
| Local Maxima 2 | 66 km | 1.96 | 6.502 km/s | 3.313 km/s | 0.32 | amp=0.016705696 |
| Local Maxima 3 | 34 km | 1.78 | 6.502 km/s | 3.658 km/s | 0.27 | amp=0.014584658 |
| Local Maxima 4 | 69 km | 1.96 | 6.502 km/s | 3.326 km/s | 0.32 | amp=0.011672843 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 10.59 SECOND |
| PpPs | 32.05 SECOND |
| PsPs/PpSs | 42.64 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(8 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 96.611046 | 66.9 deg | 212.283 deg | South Sandwich Islands Region | 2014/06/29 07:52:56 GMT | (-55.5, -28.5) | 16 km | 6.9 MWW, 7.2 MI |
| 93.67278 | 63.6 deg | 53.914 deg | Nepal | 2015/05/12 07:05:19 GMT | (27.8, 86.1) | 15 km | 7.3 MWW |
| 86.734436 | 38.7 deg | 177.225 deg | Prince Edward Islands Region | 2014/11/17 16:52:46 GMT | (-46.4, 33.8) | 10 km | 6.2 MWB |
| 84.923645 | 66.9 deg | 212.398 deg | South Sandwich Islands Region | 2014/08/24 20:21:24 GMT | (-55.4, -28.5) | 16 km | 5.5 MB |
| 84.65992 | 63.5 deg | 53.913 deg | Nepal | 2015/04/26 07:09:08 GMT | (27.8, 86.0) | 10 km | 6.7 MWP |
| 84.26566 | 83.1 deg | 330.44 deg | Reykjanes Ridge | 2014/10/12 05:17:37 GMT | (57.4, -33.4) | 16 km | 5.3 MW |
| 82.3608 | 57.7 deg | 37.722 deg | Afghanistan-Tajikistan Bord Reg. | 2015/08/10 10:05:25 GMT | (36.5, 71.2) | 223 km | 5.7 MB |
| 80.10781 | 66.8 deg | 212.214 deg | South Sandwich Islands Region | 2015/02/16 22:00:53 GMT | (-55.5, -28.2) | 10 km | 6.2 MWW, 6.7 MI |
Losers
(91 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 84.04049 | 62.5 deg | 53.24 deg | Nepal-India Border Region | 2015/04/25 08:29:24 GMT | (27.9, 84.7) | 15 km | 5.0 mb, 4.9 mb | |
| 80.022675 | 95.4 deg | 89.052 deg | Northern Molucca Sea | 2015/03/17 22:12:28 GMT | (1.7, 126.5) | 42 km | 6.6 MO | |
| 79.99985 | 63.1 deg | 53.561 deg | Nepal | 2015/04/25 09:03:16 GMT | (27.9, 85.4) | 18 km | 4.8 mb, 4.7 mb | |
| 78.26313 | 62.6 deg | 52.919 deg | Nepal | 2015/04/25 06:20:40 GMT | (28.2, 84.6) | 10 km | 5.4 mb, 5.3 mb | |
| 77.98332 | 42.7 deg | 354.677 deg | Crete, Greece | 2015/04/16 18:07:43 GMT | (35.2, 26.9) | 21 km | 6.1 MWB | |
| 77.95379 | 90.3 deg | 97.334 deg | Flores Sea | 2015/02/27 13:45:05 GMT | (-7.3, 122.5) | 547 km | 6.6 MB | |
| 77.92853 | 95.5 deg | 88.79 deg | Northern Molucca Sea | 2014/11/26 14:33:43 GMT | (1.9, 126.5) | 39 km | 6.8 MWW, 6.8 MWC, 6.8 MWB, 7.0 MI | |
| 76.99109 | 93.4 deg | 66.67 deg | Taiwan | 2015/03/23 10:13:50 GMT | (23.7, 121.7) | 31 km | 5.9 MB | |
| 76.78672 | 85.5 deg | 96.408 deg | Bali Sea | 2014/10/30 12:11:36 GMT | (-7.0, 117.6) | 546 km | 5.7 MB | |
| 75.96283 | 97.6 deg | 88.279 deg | Halmahera, Indonesia | 2014/09/11 00:30:14 GMT | (2.7, 128.5) | 250 km | 4.7 mb | |
| 75.787254 | 49.1 deg | 276.643 deg | North Of Ascension Island | 2014/06/30 01:46:23 GMT | (0.0, -17.3) | 8.0 km | 5.8 MB | |
| 74.212776 | 97.5 deg | 98.088 deg | Banda Sea | 2015/05/14 01:00:40 GMT | (-7.0, 129.8) | 124 km | 4.9 mb, 4.8 mb | |
| 74.10461 | 44.1 deg | 276.296 deg | North Of Ascension Island | 2014/10/19 22:46:56 GMT | (-1.1, -12.5) | 10 km | 4.9 MW | |
| 72.85529 | 74.2 deg | 63.217 deg | Yunnan, China | 2014/12/06 10:20:01 GMT | (23.4, 100.5) | 10 km | 5.5 MB | |
| 72.84741 | 58.6 deg | 37.512 deg | Afghanistan-Tajikistan Bord Reg. | 2015/04/28 05:03:25 GMT | (37.3, 71.9) | 164 km | 4.8 MW, 4.5 mb | |
| 72.76055 | 35.5 deg | 95.011 deg | Mid-Indian Ridge | 2014/08/02 10:33:30 GMT | (-9.1, 67.1) | 18 km | 5.6 MW | |
| 71.5196 | 45.3 deg | 253.893 deg | Southern Mid-Atlantic Ridge | 2015/05/24 04:53:22 GMT | (-16.8, -14.2) | 10 km | 6.3 MWP | |
| 70.47535 | 97.8 deg | 233.876 deg | Off Coast Of Central Chile | 2015/03/09 07:53:35 GMT | (-34.3, -73.5) | 5.4 km | 4.9 MW | |
| 70.12546 | 63.3 deg | 53.886 deg | Nepal | 2015/04/25 08:05:37 GMT | (27.7, 85.8) | 6.8 km | 4.6 mb, 4.6 mb | |
| 69.387566 | 78.3 deg | 96.637 deg | Java, Indonesia | 2015/05/13 08:00:53 GMT | (-8.0, 110.4) | 109 km | 4.3 mb, 4.1 mb | |
| 68.96009 | 79.3 deg | 97.861 deg | South Of Java, Indonesia | 2014/07/24 08:41:07 GMT | (-9.1, 111.6) | 35 km | 5.1 MW, 5.0 mb | |
| 68.033745 | 75.2 deg | 94.786 deg | Java, Indonesia | 2014/10/17 09:26:00 GMT | (-6.6, 107.1) | 158 km | 5.3 MW | |
| 67.35466 | 90.2 deg | 85.029 deg | Sulu Archipelago, Philippines | 2014/09/09 00:26:25 GMT | (5.0, 120.8) | 12 km | 4.9 MW | |
| 67.32545 | 95.3 deg | 89.052 deg | Northern Molucca Sea | 2014/12/09 03:09:23 GMT | (1.6, 126.4) | 37 km | 5.9 MB | |
| 66.8228 | 69.5 deg | 91.876 deg | Southern Sumatra, Indonesia | 2015/08/01 18:16:52 GMT | (-4.4, 101.1) | 29 km | 4.7 mb | |
| 66.73543 | 53.3 deg | 356.419 deg | Romania | 2014/11/22 19:14:17 GMT | (45.9, 27.2) | 39 km | 5.5 MWB | |
| 66.56159 | 97.6 deg | 149.705 deg | West Of Macquarie Island | 2014/12/24 01:58:02 GMT | (-56.4, 147.2) | 10 km | 5.5 MB | |
| 66.53241 | 96.5 deg | 235.885 deg | Near Coast Of Central Chile | 2014/08/23 22:32:23 GMT | (-32.7, -71.4) | 32 km | 6.4 MWW, 6.6 MWP | |
| 66.284096 | 66.4 deg | 209.703 deg | South Sandwich Islands Region | 2015/08/26 13:51:39 GMT | (-57.5, -26.0) | 64 km | 5.7 MB | |
| 65.8632 | 57.8 deg | 37.62 deg | Afghanistan-Tajikistan Bord Reg. | 2015/06/29 22:07:48 GMT | (36.7, 71.3) | 190 km | 5.5 MB | |
| 65.59269 | 91.2 deg | 247.514 deg | Salta Province, Argentina | 2015/01/17 18:41:42 GMT | (-22.2, -63.1) | 557 km | 5.6 MWW, 5.6 MWB | |
| 65.121284 | 96.0 deg | 79.79 deg | Philippine Islands Region | 2014/10/04 17:38:44 GMT | (10.9, 126.0) | 80 km | 5.2 MW | |
| 64.95372 | 45.4 deg | 245.476 deg | Southern Mid-Atlantic Ridge | 2015/02/20 09:08:14 GMT | (-22.8, -13.3) | 10 km | 5.2 MW | |
| 64.83233 | 96.1 deg | 238.104 deg | Chile-Argentina Border Region | 2014/07/13 07:18:25 GMT | (-30.6, -70.5) | 91 km | 5.4 MW, 5.2 mb | |
| 64.16115 | 54.1 deg | 342.107 deg | Central Italy | 2014/12/19 22:38:06 GMT | (43.6, 11.2) | 7.3 km | 3.9 mb, 3.0 ML | |
| 64.12151 | 44.3 deg | 266.806 deg | Ascension Island Region | 2015/02/18 02:20:37 GMT | (-7.7, -13.4) | 10 km | 5.2 MW | |
| 63.70828 | 64.5 deg | 77.978 deg | Nicobar Islands, India Region | 2014/10/14 18:36:06 GMT | (7.5, 94.2) | 10 km | 5.1 MW | |
| 63.47605 | 57.9 deg | 41.075 deg | Pakistan | 2015/07/02 07:18:23 GMT | (34.5, 73.7) | 11 km | 5.3 mb | |
| 62.481754 | 65.4 deg | 83.646 deg | Northern Sumatra, Indonesia | 2015/01/09 22:59:10 GMT | (2.6, 96.0) | 37 km | 5.1 MW, 5.2 mb, 4.5 MS | |
| 62.21496 | 47.4 deg | 351.645 deg | Aegean Sea | 2014/08/22 04:27:55 GMT | (39.5, 23.3) | 10 km | 5.2 MW | |
| 62.07637 | 96.0 deg | 88.508 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 | |
| 62.049133 | 79.0 deg | 304.228 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 | |
| 61.948586 | 78.8 deg | 304.266 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 | |
| 61.88931 | 96.8 deg | 85.846 deg | Philippine Islands Region | 2014/08/08 14:03:47 GMT | (5.0, 127.5) | 123 km | 5.0 MW, 5.1 mb | |
| 61.616512 | 66.8 deg | 211.625 deg | South Sandwich Islands Region | 2014/09/22 16:01:42 GMT | (-56.0, -27.8) | 112 km | 5.6 MB, 5.7 MWB | |
| 61.46534 | 95.9 deg | 85.054 deg | Mindanao, Philippines | 2014/07/14 07:59:58 GMT | (5.7, 126.5) | 22 km | 6.4 MWP | |
| 61.458015 | 43.1 deg | 20.562 deg | Iran-Iraq Border Region | 2014/08/26 04:11:25 GMT | (32.7, 47.8) | 23 km | 5.0 mb | |
| 61.05723 | 42.9 deg | 20.55 deg | Iran-Iraq Border Region | 2014/08/19 10:32:51 GMT | (32.5, 47.7) | 17 km | 4.8 mb | |
| 60.70433 | 77.2 deg | 56.808 deg | Sichuan, China | 2014/11/25 15:19:07 GMT | (30.2, 101.7) | 9.0 km | 5.6 MWB, 5.8 MWC | |
| 60.586166 | 65.5 deg | 82.124 deg | Off W Coast Of Northern Sumatra | 2015/02/02 11:04:30 GMT | (4.0, 95.9) | 50 km | 4.9 mb | |
| 60.450603 | 32.8 deg | 67.005 deg | Carlsberg Ridge | 2014/11/29 13:05:08 GMT | (5.7, 61.3) | 10 km | 5.6 MWW, 5.3 MWB, 5.6 MWC | |
| 60.26659 | 98.1 deg | 247.875 deg | Near Coast Of Northern Chile | 2014/09/04 09:26:51 GMT | (-20.7, -70.4) | 28 km | 5.0 MW | |
| 58.820957 | 58.5 deg | 35.197 deg | Afghanistan-Tajikistan Bord Reg. | 2015/05/20 03:31:42 GMT | (38.7, 70.2) | 11 km | 5.5 MB | |
| 58.57344 | 96.1 deg | 80.775 deg | Mindanao, Philippines | 2015/07/08 12:01:21 GMT | (10.0, 126.2) | 54 km | 4.8 mb | |
| 58.45403 | 94.3 deg | 246.126 deg | Jujuy Province, Argentina | 2015/02/11 18:57:22 GMT | (-23.1, -66.7) | 223 km | 6.7 MWW, 6.7 MWC, 6.7 MWB, 6.9 MI | |
| 58.442814 | 91.9 deg | 33.844 deg | East Of Lake Baykal, Russia | 2015/04/03 07:33:54 GMT | (56.0, 113.5) | 8.6 km | 3.5 mb | |
| 58.429146 | 67.5 deg | 62.383 deg | Myanmar-India Border Region | 2014/09/09 09:28:22 GMT | (22.1, 93.2) | 11 km | 5.4 MW | |
| 57.11285 | 95.3 deg | 84.952 deg | Mindanao, Philippines | 2014/10/23 09:50:15 GMT | (5.7, 125.9) | 117 km | 5.0 MW | |
| 56.233665 | 48.3 deg | 42.683 deg | Pakistan | 2015/07/15 11:25:59 GMT | (27.4, 66.0) | 10 km | 5.5 MB, 5.1 MWB, 5.3 MWC, 5.3 MWW | |
| 56.14368 | 95.1 deg | 86.486 deg | Talaud Islands, Indonesia | 2015/06/15 21:04:24 GMT | (4.2, 125.8) | 136 km | 5.7 MWW, 5.7 MWB, 5.8 MWC | |
| 56.10605 | 95.0 deg | 77.663 deg | Samar, Philippines | 2015/01/13 15:33:25 GMT | (12.9, 124.7) | 16 km | 4.9 MW, 4.6 mb, 3.9 MS | |
| 56.080776 | 81.2 deg | 295.434 deg | Northern Mid-Atlantic Ridge | 2014/07/27 01:28:38 GMT | (23.8, -45.6) | 10 km | 5.6 MB, 6.0 MWB, 6.6 MI | |
| 56.071083 | 72.0 deg | 208.58 deg | Scotia Sea | 2015/07/01 18:24:41 GMT | (-60.4, -35.3) | 10 km | 5.5 MW | |
| 55.08738 | 76.9 deg | 96.575 deg | Java, Indonesia | 2015/07/24 21:44:42 GMT | (-8.1, 109.0) | 89 km | 5.5 MW | |
| 55.059246 | 42.9 deg | 42.081 deg | Off Coast Of Pakistan | 2015/05/14 16:01:19 GMT | (24.0, 61.2) | 4.5 km | 5.0 MW, 4.2 MS, 5.4 mb | |
| 54.32773 | 67.5 deg | 207.666 deg | South Sandwich Islands Region | 2015/05/24 21:06:41 GMT | (-59.6, -26.4) | 37 km | 5.8 MB | |
| 53.864685 | 91.6 deg | 70.665 deg | Philippine Islands Region | 2014/11/17 13:34:14 GMT | (19.5, 120.3) | 23 km | 5.0 MW, 5.1 mb, 4.6 MS | |
| 53.419853 | 50.9 deg | 16.231 deg | Eastern Caucasus | 2014/09/29 01:38:08 GMT | (41.1, 47.9) | 15 km | 5.1 MW | |
| 53.35922 | 62.8 deg | 53.45 deg | Nepal | 2015/04/25 06:22:14 GMT | (27.9, 85.1) | 12 km | 4.9 mb | |
| 53.184303 | 71.6 deg | 41.394 deg | Southern Xinjiang, China | 2015/06/24 19:12:53 GMT | (41.8, 88.4) | 29 km | 5.1 MW, 5.3 mb, 4.6 MS | |
| 52.483936 | 46.6 deg | 351.477 deg | Greece | 2015/06/09 01:09:02 GMT | (38.6, 23.4) | 11 km | 5.3 MW | |
| 51.78076 | 55.5 deg | 35.525 deg | Hindu Kush Region, Afghanistan | 2014/07/13 16:23:44 GMT | (36.4, 67.7) | 35 km | 5.0 MW, 5.0 mb | |
| 51.287235 | 43.0 deg | 20.39 deg | Iran-Iraq Border Region | 2014/08/22 10:40:00 GMT | (32.7, 47.6) | 26 km | 4.9 MW, 5.0 mb | |
| 50.893665 | 94.3 deg | 64.896 deg | Taiwan Region | 2014/12/10 21:03:39 GMT | (25.6, 122.4) | 254 km | 6.1 MWB | |
| 50.58163 | 93.1 deg | 87.846 deg | Celebes Sea | 2015/06/15 00:31:10 GMT | (2.6, 124.1) | 339 km | 4.7 mb | |
| 49.374557 | 91.2 deg | 76.366 deg | Mindoro, Philippines | 2014/12/31 09:26:25 GMT | (13.8, 120.7) | 134 km | 5.5 MW, 3.9 ms1mx, 4.1 Ms1, 4.1 MS, 5.0 mbtmp, 4.6 mb1mx, 4.7 mb1, 4.7 mb | |
| 48.592182 | 80.6 deg | 340.923 deg | Iceland | 2014/10/24 10:24:02 GMT | (64.7, -17.4) | 10 km | 4.8 MW | |
| 48.43149 | 95.2 deg | 83.042 deg | Mindanao, Philippines | 2015/08/01 15:17:41 GMT | (7.6, 125.6) | 25 km | 4.7 mb | |
| 47.692276 | 64.6 deg | 78.156 deg | Nicobar Islands, India Region | 2014/11/20 06:05:44 GMT | (7.4, 94.3) | 15 km | 4.8 MW, 4.9 mb, 4.0 MS | |
| 46.966385 | 70.6 deg | 93.41 deg | Southern Sumatra, Indonesia | 2015/04/20 10:33:37 GMT | (-5.7, 102.4) | 34 km | 4.7 mb, 4.7 mb | |
| 46.654797 | 91.0 deg | 90.646 deg | Minahassa Peninsula, Sulawesi | 2015/03/15 23:17:18 GMT | (-0.5, 122.3) | 44 km | 5.9 MO | |
| 44.48293 | 93.6 deg | 90.64 deg | Southern Molucca Sea | 2015/02/04 17:41:44 GMT | (-0.2, 125.0) | 50 km | 5.3 MW | |
| 44.472973 | 62.6 deg | 40.831 deg | Southern Xinjiang, China | 2015/07/03 01:07:45 GMT | (37.5, 78.1) | 10 km | 6.1 MB | |
| 43.6396 | 67.9 deg | 207.764 deg | South Sandwich Islands Region | 2014/12/28 20:30:57 GMT | (-59.7, -27.1) | 137 km | 5.5 MB | |
| 43.259167 | 57.8 deg | 40.625 deg | Pakistan | 2015/02/26 21:59:04 GMT | (34.7, 73.2) | 30 km | 5.1 MW | |
| 43.137928 | 94.1 deg | 66.385 deg | Taiwan Region | 2015/04/20 11:45:14 GMT | (24.1, 122.5) | 36 km | 6.2 MWP | |
| 42.669746 | 32.3 deg | 64.864 deg | Carlsberg Ridge | 2015/01/02 08:21:55 GMT | (6.6, 60.4) | 10 km | 5.5 MWC, 5.5 MWC | |
| 42.631027 | 67.0 deg | 85.098 deg | Northern Sumatra, Indonesia | 2015/05/08 03:12:20 GMT | (1.5, 97.9) | 34 km | 5.9 MB | |
| 41.13764 | 57.0 deg | 37.927 deg | Hindu Kush Region, Afghanistan | 2014/09/13 22:31:58 GMT | (36.0, 70.7) | 92 km | 5.2 MW | |
| 31.871367 | 93.9 deg | 90.776 deg | Southern Molucca Sea | 2014/09/10 09:32:59 GMT | (-0.3, 125.2) | 30 km | 5.6 MB | |
| 28.5005 | 64.9 deg | 81.115 deg | Northern Sumatra, Indonesia | 2014/11/07 00:20:47 GMT | (4.8, 95.1) | 39 km | 5.7 MB, 5.4 MWB |
