Station YT MTAK - MTAK
Network: YT07 - POLENET
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| MTAK | MTAK | (-76.32, -112.80) | 2019-01-07 / 2023-11-30 | 1359 m |
| Crust2 Type: | NC,highly extended crust, 2 km ice, 0.5km sediments |
| Thickness Estimate: | 25 km |
| Thickness StdDev: | 1.2 km |
| Vp/Vs Estimate: | 1.94 |
| Vp/Vs StdDev: | 0.04 |
| Vs Estimate: | 3.138 km/s |
| Poisson's Ratio: | 0.32 |
| Peak Value: | 0.02 |
| Assumed Vp: | 6.095 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.600 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
19 with match > 90% ( 17.924528 %) and 33 with match > 80% ( 31.132076 %) out of 106.
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 | 25 km | 1.94 | 6.095 km/s | 3.138 km/s | 0.32 | |
| Crust2.0 | 26 km | 1.78 | 6.095 km/s | 3.416 km/s | 0.27 | NC,highly extended crust, 2 km ice, 0.5km sediments |
| Global Maxima | 25 km | 1.94 | 6.095 km/s | 3.138 km/s | 0.32 | amp=0.019694451 |
| Local Maxima 1 | 22 km | 2.03 | 6.095 km/s | 2.999 km/s | 0.34 | amp=0.011556508 |
| Local Maxima 2 | 22 km | 2.10 | 6.095 km/s | 2.906 km/s | 0.35 | amp=0.008219122 |
| Local Maxima 3 | 40 km | 1.85 | 6.095 km/s | 3.304 km/s | 0.29 | amp=0.0074549005 |
| Local Maxima 4 | 24 km | 1.69 | 6.095 km/s | 3.617 km/s | 0.23 | amp=0.0069653485 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 3.83 SECOND |
| PpPs | 11.95 SECOND |
| PsPs/PpSs | 15.78 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(33 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 97.952675 | 73.0 deg | 276.86 deg | Vanuatu Islands | 2023/11/22 04:47:31 UTC | (-15.0, 168.0) | 13 km | 6.7 mww |
| 97.55532 | 64.3 deg | 295.652 deg | Tonga Islands Region | 2022/11/11 10:48:45 UTC | (-19.3, -172.1) | 25 km | 7.3 Mww |
| 96.98938 | 89.4 deg | 242.015 deg | Tanimbar Islands Reg., Indonesia | 2023/01/09 17:47:34 UTC | (-7.1, 130.0) | 95 km | 7.6 mww |
| 96.60723 | 64.6 deg | 277.078 deg | Southeast Of Loyalty Islands | 2023/05/20 01:51:01 UTC | (-23.1, 170.4) | 45 km | 7.4 Mi |
| 96.53241 | 68.4 deg | 294.021 deg | Tonga Islands | 2023/05/10 16:02:00 UTC | (-15.6, -174.6) | 210 km | 7.6 mww |
| 96.41105 | 68.3 deg | 295.727 deg | Samoa Islands Region | 2022/12/04 19:24:15 UTC | (-15.4, -173.0) | 36 km | 6.7 Mww |
| 96.350624 | 80.0 deg | 269.973 deg | Solomon Islands | 2022/11/22 02:03:07 UTC | (-9.8, 159.6) | 14 km | 7.0 Mww |
| 95.19698 | 90.0 deg | 241.876 deg | Banda Sea | 2023/11/08 04:52:52 UTC | (-6.5, 129.8) | 10 km | 6.9 Mi |
| 94.505646 | 55.9 deg | 285.978 deg | Kermadec Islands, New Zealand | 2023/03/04 06:41:22 UTC | (-29.5, -178.8) | 206 km | 6.9 mww |
| 94.28939 | 60.0 deg | 284.169 deg | South Of Fiji Islands | 2022/11/09 09:38:42 UTC | (-26.0, 178.4) | 629 km | 6.8 mww |
| 93.58492 | 55.2 deg | 286.709 deg | Kermadec Islands, New Zealand | 2023/04/24 00:41:54 UTC | (-30.0, -177.9) | 34 km | 7.3 mww |
| 93.30253 | 64.9 deg | 289.095 deg | Fiji Islands Region | 2022/11/12 07:09:14 UTC | (-20.1, -178.4) | 587 km | 7.0 mww |
| 92.8635 | 73.3 deg | 275.802 deg | Vanuatu Islands | 2023/01/08 12:32:42 UTC | (-14.9, 166.9) | 28 km | 7.0 mww |
| 92.83781 | 66.2 deg | 293.363 deg | Tonga Islands | 2023/07/02 10:27:45 UTC | (-17.9, -174.7) | 247 km | 6.7 Mi |
| 92.44966 | 51.5 deg | 47.648 deg | Near Coast Of Central Chile | 2023/10/31 12:33:44 UTC | (-28.7, -71.6) | 41 km | 6.7 mww |
| 92.05941 | 74.1 deg | 276.343 deg | Vanuatu Islands | 2023/09/21 21:11:49 UTC | (-14.0, 167.2) | 188 km | 6.1 mww |
| 91.438736 | 40.8 deg | 18.522 deg | West Chile Rise | 2023/09/13 11:49:15 UTC | (-36.2, -97.9) | 10 km | 6.1 mww |
| 90.8571 | 75.7 deg | 34.153 deg | Near Coast Of Ecuador | 2023/03/18 17:12:53 UTC | (-2.9, -79.8) | 66 km | 6.7 Mww |
| 90.27669 | 87.6 deg | 35.246 deg | Panama-Colombia Border Region | 2023/05/25 03:05:34 UTC | (8.9, -77.1) | 10 km | 6.6 Mi |
| 89.372826 | 87.3 deg | 258.008 deg | Eastern New Guinea Reg., P.N.G. | 2023/10/07 08:40:13 UTC | (-5.5, 146.2) | 74 km | 6.7 Mww |
| 88.93711 | 87.2 deg | 257.94 deg | Eastern New Guinea Reg., P.N.G. | 2023/10/07 08:34:26 UTC | (-5.6, 146.1) | 53 km | 6.7 mww |
| 88.02284 | 44.0 deg | 237.971 deg | West Of Macquarie Island | 2023/10/11 20:04:58 UTC | (-52.0, 139.6) | 12 km | 6.4 mww |
| 87.84972 | 60.8 deg | 284.519 deg | South Of Fiji Islands | 2023/04/28 03:13:43 UTC | (-25.1, 178.5) | 577 km | 6.2 mb |
| 87.84169 | 93.8 deg | 224.648 deg | Java, Indonesia | 2023/04/14 09:55:45 UTC | (-6.0, 112.0) | 594 km | 7.0 mww |
| 85.33166 | 76.9 deg | 276.046 deg | Santa Cruz Islands | 2022/12/05 05:35:08 UTC | (-11.3, 166.2) | 93 km | 5.7 mww |
| 85.22506 | 55.2 deg | 287.119 deg | Kermadec Islands, New Zealand | 2023/10/23 10:10:15 UTC | (-29.9, -177.5) | 23 km | 6.0 Mww |
| 84.58111 | 34.1 deg | 108.217 deg | South Sandwich Islands Region | 2023/05/27 15:21:47 UTC | (-57.9, -25.7) | 47 km | 5.5 Mww |
| 83.27935 | 52.9 deg | 47.312 deg | Near Coast Of Northern Chile | 2023/09/15 18:07:39 UTC | (-27.3, -71.6) | 4.9 km | 5.7 mww |
| 83.13353 | 47.4 deg | 50.25 deg | Chile-Argentina Border Region | 2023/07/09 17:11:33 UTC | (-33.2, -70.3) | 102 km | 5.6 Mww |
| 82.63091 | 55.1 deg | 56.336 deg | Santiago Del Estero Prov., Arg. | 2023/01/20 22:09:39 UTC | (-26.7, -63.0) | 611 km | 6.8 mww |
| 81.38157 | 40.9 deg | 260.61 deg | Auckland Islands, N.Z. Region | 2023/05/31 02:21:21 UTC | (-49.6, 163.9) | 0.0 km | 6.2 mwb |
| 81.29696 | 87.2 deg | 261.489 deg | Bismarck Sea | 2023/03/01 05:36:14 UTC | (-4.8, 149.6) | 583 km | 6.5 Mi |
| 80.61558 | 55.1 deg | 56.257 deg | Santiago Del Estero Prov., Arg. | 2023/01/24 18:37:00 UTC | (-26.7, -63.1) | 596 km | 6.4 mww |
Losers
(73 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 98.73872 | 64.5 deg | 277.3 deg | Southeast Of Loyalty Islands | 2023/05/19 02:57:07 UTC | (-23.2, 170.7) | 10 km | 7.7 Mi | |
| 97.487976 | 61.8 deg | 290.13 deg | South Of Fiji Islands | 2023/06/15 18:06:29 UTC | (-22.9, -176.6) | 206 km | 7.0 Mi | |
| 95.777664 | 93.8 deg | 17.075 deg | Chiapas, Mexico | 2023/10/07 05:06:55 UTC | (17.1, -95.0) | 108 km | 5.9 mww | |
| 93.422554 | 63.3 deg | 286.356 deg | South Of Fiji Islands | 2023/04/18 04:31:41 UTC | (-22.3, 179.5) | 602 km | 6.5 Mi | |
| 90.7615 | 53.1 deg | 284.315 deg | South Of Kermadec Islands | 2023/11/14 07:46:02 UTC | (-32.6, -179.4) | 77 km | 5.4 Mww | |
| 87.97175 | 57.6 deg | 51.818 deg | Jujuy Province, Argentina | 2023/03/22 16:00:31 UTC | (-23.5, -66.5) | 210 km | 6.5 mww | |
| 87.602394 | 56.9 deg | 50.434 deg | Chile-Argentina Border Region | 2023/07/06 00:31:55 UTC | (-23.9, -67.9) | 132 km | 5.8 mww | |
| 79.76602 | 60.4 deg | 284.193 deg | South Of Fiji Islands | 2022/11/09 10:14:33 UTC | (-25.6, 178.3) | 624 km | 6.6 Mww | |
| 79.23184 | 42.6 deg | 51.799 deg | Southern Argentina | 2023/07/17 03:05:10 UTC | (-38.2, -70.4) | 171 km | 6.6 mww | |
| 78.81854 | 64.7 deg | 276.956 deg | Southeast Of Loyalty Islands | 2023/05/23 06:42:00 UTC | (-23.0, 170.2) | 18 km | 5.9 mww | |
| 78.24113 | 90.3 deg | 242.387 deg | Banda Sea | 2023/11/10 03:50:35 UTC | (-6.1, 130.2) | 10 km | 5.9 mww | |
| 76.2261 | 79.5 deg | 100.952 deg | Southern Mid-Atlantic Ridge | 2023/06/21 04:10:53 UTC | (-12.9, -14.7) | 10 km | 5.5 mww | |
| 75.93763 | 68.5 deg | 295.614 deg | Tonga Islands | 2022/12/05 16:19:19 UTC | (-15.2, -173.1) | 10 km | 5.6 Mww | |
| 75.52752 | 34.5 deg | 115.714 deg | East Of South Sandwich Islands | 2023/03/03 04:53:55 UTC | (-59.4, -18.1) | 10 km | 5.6 Mww | |
| 75.43461 | 49.8 deg | 48.522 deg | Near Coast Of Central Chile | 2023/01/12 06:19:11 UTC | (-30.6, -71.2) | 57 km | 5.5 mww | |
| 74.876816 | 87.4 deg | 257.765 deg | Eastern New Guinea Reg., P.N.G. | 2023/11/09 20:53:46 UTC | (-5.4, 145.9) | 64 km | 5.4 Mww | |
| 74.37665 | 31.5 deg | 110.498 deg | South Sandwich Islands Region | 2022/11/02 14:17:51 UTC | (-60.8, -25.7) | 10 km | 6.1 mww | |
| 74.01374 | 87.8 deg | 235.293 deg | Timor Region | 2023/11/01 21:04:45 UTC | (-10.0, 123.7) | 28 km | 6.0 mww | |
| 73.68079 | 86.3 deg | 259.821 deg | New Britain Region, P.N.G. | 2023/11/14 12:52:25 UTC | (-6.1, 148.2) | 58 km | 5.9 mww | |
| 73.066246 | 37.8 deg | 241.97 deg | West Of Macquarie Island | 2023/06/11 13:08:47 UTC | (-56.9, 147.6) | 10 km | 5.8 mww | |
| 72.452194 | 33.4 deg | 109.056 deg | South Sandwich Islands Region | 2022/12/11 06:40:20 UTC | (-58.8, -25.4) | 28 km | 5.6 mww | |
| 72.24047 | 67.6 deg | 289.382 deg | Fiji Islands Region | 2023/06/20 19:59:15 UTC | (-17.4, -178.8) | 548 km | 5.7 Mww | |
| 72.19775 | 86.1 deg | 261.251 deg | New Britain Region, P.N.G. | 2023/04/19 09:06:03 UTC | (-5.9, 149.6) | 40 km | 6.3 mww | |
| 70.44558 | 72.5 deg | 276.456 deg | Vanuatu Islands | 2023/09/28 14:40:26 UTC | (-15.6, 167.7) | 126 km | 6.0 mww | |
| 70.03898 | 70.0 deg | 170.243 deg | Southwest Indian Ridge | 2023/04/15 15:01:33 UTC | (-33.8, 56.2) | 10 km | 5.9 Mww | |
| 69.62775 | 67.5 deg | 289.108 deg | Fiji Islands Region | 2023/10/31 11:10:56 UTC | (-17.5, -179.0) | 548 km | 6.4 mww | |
| 69.28525 | 76.4 deg | 276.35 deg | Santa Cruz Islands | 2022/11/16 22:26:52 UTC | (-11.7, 166.6) | 138 km | 5.8 mww | |
| 68.840996 | 90.2 deg | 24.027 deg | Off Coast Of Central America | 2023/07/19 00:22:07 UTC | (12.8, -88.1) | 70 km | 6.5 mww | |
| 68.55407 | 87.2 deg | 258.685 deg | Eastern New Guinea Reg., P.N.G. | 2023/03/14 00:49:08 UTC | (-5.4, 146.9) | 213 km | 6.3 mww | |
| 68.394554 | 68.5 deg | 276.489 deg | Vanuatu Islands | 2023/10/29 04:32:08 UTC | (-19.4, 168.8) | 80 km | 6.0 mww | |
| 68.19864 | 86.1 deg | 261.194 deg | New Britain Region, P.N.G. | 2023/04/11 12:36:04 UTC | (-6.0, 149.6) | 44 km | 5.6 mww | |
| 67.71077 | 32.6 deg | 244.304 deg | Balleny Islands Region | 2023/07/06 10:31:11 UTC | (-61.0, 154.1) | 10 km | 5.5 mb | |
| 67.601875 | 59.9 deg | 284.01 deg | South Of Fiji Islands | 2022/11/14 05:04:11 UTC | (-26.0, 178.2) | 627 km | 6.1 mww | |
| 67.355705 | 95.5 deg | 239.708 deg | Southern Molucca Sea | 2023/07/17 04:42:14 UTC | (-1.5, 126.5) | 10 km | 5.6 mww | |
| 67.25065 | 49.7 deg | 358.418 deg | Easter Island Region | 2022/12/05 18:16:12 UTC | (-26.7, -114.1) | 10 km | 5.5 Mww | |
| 66.40085 | 69.1 deg | 289.356 deg | Fiji Islands Region | 2023/06/10 09:12:50 UTC | (-16.0, -179.2) | 10 km | 5.8 mww | |
| 66.31399 | 62.5 deg | 106.869 deg | Southern Mid-Atlantic Ridge | 2023/03/03 19:00:26 UTC | (-30.8, -13.4) | 10 km | 5.5 Mww | |
| 66.12101 | 89.7 deg | 237.842 deg | Banda Sea | 2023/10/28 13:04:53 UTC | (-7.6, 125.9) | 10 km | 5.5 mww | |
| 66.051865 | 86.5 deg | 265.52 deg | New Ireland Region, P.N.G. | 2023/10/03 01:56:17 UTC | (-4.5, 153.7) | 86 km | 5.7 mww | |
| 65.361496 | 66.1 deg | 278.54 deg | Southeast Of Loyalty Islands | 2022/12/28 16:34:20 UTC | (-21.3, 171.4) | 10 km | 6.0 mww | |
| 64.78492 | 46.9 deg | 275.247 deg | Cook Strait, New Zealand | 2023/02/15 06:38:09 UTC | (-40.5, 174.6) | 74 km | 5.7 mww | |
| 64.265144 | 65.8 deg | 292.718 deg | Tonga Islands | 2023/05/27 00:11:00 UTC | (-18.5, -175.2) | 215 km | 6.0 mww | |
| 64.165886 | 71.3 deg | 40.374 deg | Peru-Brazil Border Region | 2022/12/22 13:13:55 UTC | (-8.0, -74.5) | 157 km | 5.5 mww | |
| 63.95328 | 44.2 deg | 237.971 deg | Western Indian-Antarctic Ridge | 2023/10/13 03:44:32 UTC | (-51.8, 139.5) | 4.9 km | 6.0 mww | |
| 63.16803 | 81.7 deg | 269.72 deg | Solomon Islands | 2023/03/27 22:19:15 UTC | (-8.2, 158.9) | 86 km | 6.1 mww | |
| 62.96861 | 90.3 deg | 23.699 deg | Off Coast Of Central America | 2022/12/15 14:32:23 UTC | (12.9, -88.5) | 74 km | 5.7 Mww | |
| 61.376907 | 67.0 deg | 289.835 deg | Fiji Islands Region | 2023/03/27 02:29:21 UTC | (-17.8, -178.2) | 467 km | 5.5 mww | |
| 61.26558 | 75.0 deg | 276.435 deg | Vanuatu Islands | 2023/10/28 09:55:28 UTC | (-13.1, 167.1) | 201 km | 5.6 mww | |
| 61.038128 | 62.0 deg | 285.871 deg | South Of Fiji Islands | 2023/10/22 19:31:43 UTC | (-23.7, 179.4) | 537 km | 5.5 Mww | |
| 60.688732 | 62.9 deg | 189.73 deg | Mid-Indian Ridge | 2022/12/06 09:34:51 UTC | (-40.8, 78.6) | 10 km | 5.5 Mww | |
| 60.33449 | 60.8 deg | 286.223 deg | South Of Fiji Islands | 2023/01/06 11:52:37 UTC | (-24.8, -179.9) | 505 km | 5.9 Mww | |
| 59.171757 | 54.6 deg | 286.397 deg | Kermadec Islands, New Zealand | 2023/09/21 15:20:26 UTC | (-30.7, -178.0) | 4.1 km | 5.7 Mww | |
| 58.867016 | 73.3 deg | 275.809 deg | Vanuatu Islands | 2023/01/15 12:04:17 UTC | (-15.0, 166.9) | 29 km | 5.6 Mww | |
| 58.35716 | 93.9 deg | 219.727 deg | Java, Indonesia | 2022/12/08 00:50:55 UTC | (-6.7, 107.1) | 107 km | 5.8 mww | |
| 58.148796 | 41.5 deg | 46.256 deg | Off Coast Of Central Chile | 2023/03/14 19:56:38 UTC | (-38.4, -75.3) | 7.5 km | 5.5 mww | |
| 57.857395 | 88.8 deg | 256.405 deg | Near N Coast Of New Guinea, P.N.G. | 2023/03/23 00:17:39 UTC | (-4.4, 144.3) | 132 km | 5.7 mww | |
| 57.091404 | 73.4 deg | 275.696 deg | Vanuatu Islands | 2023/01/11 08:39:53 UTC | (-14.9, 166.7) | 10 km | 5.8 Mww | |
| 56.04839 | 97.9 deg | 241.227 deg | Halmahera, Indonesia | 2023/09/11 12:51:34 UTC | (1.1, 127.5) | 163 km | 6.0 mww | |
| 54.22877 | 73.1 deg | 276.136 deg | Vanuatu Islands | 2023/01/10 05:24:48 UTC | (-15.0, 167.2) | 110 km | 5.7 mww | |
| 53.648533 | 63.6 deg | 286.716 deg | South Of Fiji Islands | 2023/01/12 16:28:51 UTC | (-21.9, 179.8) | 596 km | 5.5 Mww | |
| 53.37145 | 83.1 deg | 267.129 deg | Solomon Islands | 2023/07/09 00:06:26 UTC | (-7.4, 156.1) | 35 km | 5.5 mww | |
| 53.247883 | 88.5 deg | 261.184 deg | Bismarck Sea | 2023/04/10 01:05:49 UTC | (-3.6, 149.0) | 10 km | 5.9 mww | |
| 53.129673 | 65.9 deg | 277.63 deg | Southeast Of Loyalty Islands | 2022/12/04 19:00:09 UTC | (-21.8, 170.6) | 144 km | 5.5 Mww | |
| 50.94159 | 66.3 deg | 294.385 deg | Tonga Islands | 2023/10/27 03:02:24 UTC | (-17.6, -173.8) | 35 km | 5.6 mb | |
| 50.919147 | 64.5 deg | 288.985 deg | Fiji Islands Region | 2023/02/27 06:40:59 UTC | (-20.5, -178.4) | 548 km | 5.6 Mww | |
| 50.0028 | 58.2 deg | 51.98 deg | Jujuy Province, Argentina | 2023/10/10 10:01:31 UTC | (-22.9, -66.2) | 247 km | 6.0 Mww | |
| 49.01408 | 89.8 deg | 242.583 deg | Banda Sea | 2022/11/03 18:46:44 UTC | (-6.6, 130.5) | 80 km | 5.3 Mww | |
| 48.935947 | 84.2 deg | 266.281 deg | Solomon Islands | 2023/03/08 07:33:09 UTC | (-6.5, 155.0) | 60 km | 5.8 Mww | |
| 46.142246 | 89.6 deg | 241.541 deg | Banda Sea | 2023/05/24 15:49:34 UTC | (-7.0, 129.5) | 166 km | 6.2 Mww | |
| 45.4811 | 85.7 deg | 263.586 deg | New Britain Region, P.N.G. | 2023/06/05 15:41:40 UTC | (-5.7, 152.0) | 10 km | 5.2 Mww | |
| 44.224068 | 49.4 deg | 279.261 deg | Off E. Coast Of N. Island, N.Z. | 2023/05/05 11:37:10 UTC | (-37.3, 177.3) | 194 km | 5.6 mww | |
| 42.542706 | 64.0 deg | 290.964 deg | Fiji Islands Region | 2023/10/28 04:33:30 UTC | (-20.6, -176.4) | 215 km | 5.5 Mww | |
| 42.427486 | 68.4 deg | 295.725 deg | Tonga Islands | 2023/06/23 19:06:11 UTC | (-15.2, -173.0) | 10 km | 5.6 Mww |
