Station C1 MT13 - San Alfonso
Network: C1 - Red Sismologica Nacional
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| MT13 | San Alfonso | (-33.74, -70.29) | 2017-02-03 / 2599-12-31 | 1199 m |
| Crust2 Type: | R2,orogen/65km Bolivia, 0.5 km seds. |
| Thickness Estimate: | 27 km |
| Thickness StdDev: | 14 km |
| Vp/Vs Estimate: | 1.99 |
| Vp/Vs StdDev: | 0.10 |
| Vs Estimate: | 3.265 km/s |
| Poisson's Ratio: | 0.33 |
| Peak Value: | 0.01 |
| Assumed Vp: | 6.481 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.735 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
8 with match > 90% ( 8.510638 %) and 22 with match > 80% ( 23.404255 %) out of 94.
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 | 27 km | 1.99 | 6.481 km/s | 3.265 km/s | 0.33 | |
| Crust2.0 | 65 km | 1.76 | 6.481 km/s | 3.685 km/s | 0.26 | R2,orogen/65km Bolivia, 0.5 km seds. |
| Global Maxima | 27 km | 1.99 | 6.481 km/s | 3.265 km/s | 0.33 | amp=0.007549978 |
| Local Maxima 1 | 54 km | 1.91 | 6.481 km/s | 3.393 km/s | 0.31 | amp=0.0059248246 |
| Local Maxima 2 | 56 km | 1.98 | 6.481 km/s | 3.273 km/s | 0.33 | amp=0.004253597 |
| Local Maxima 3 | 60 km | 1.70 | 6.481 km/s | 3.812 km/s | 0.24 | amp=0.0027902345 |
| Local Maxima 4 | 59 km | 1.89 | 6.481 km/s | 3.434 km/s | 0.30 | amp=0.002781854 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 4.07 SECOND |
| PpPs | 12.32 SECOND |
| PsPs/PpSs | 16.39 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(22 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 96.3668 | 53.4 deg | 331.429 deg | Near Coast Of Chiapas, Mexico | 2017/09/08 04:49:21 UTC | (15.1, -93.7) | 70 km | 8.1 Mww |
| 96.22272 | 37.9 deg | 140.299 deg | South Sandwich Islands Region | 2017/05/10 23:23:39 UTC | (-56.3, -25.5) | 41 km | 6.8 Mi |
| 96.0788 | 83.8 deg | 228.586 deg | Off E. Coast Of N. Island, N.Z. | 2021/03/04 13:27:35 UTC | (-37.6, 179.5) | 10 km | 6.9 mww |
| 94.63566 | 86.5 deg | 236.446 deg | Kermadec Islands, New Zealand | 2021/03/04 19:28:31 UTC | (-29.7, -177.3) | 19 km | 8.1 mww |
| 93.107445 | 86.9 deg | 237.846 deg | Kermadec Islands Region | 2021/03/04 20:25:06 UTC | (-28.4, -176.6) | 10 km | 6.1 mb |
| 91.74691 | 48.5 deg | 336.876 deg | Near Coast Of Nicaragua | 2021/09/22 09:57:07 UTC | (12.1, -87.8) | 10 km | 6.7 Mi |
| 90.95555 | 83.8 deg | 228.606 deg | Off E. Coast Of N. Island, N.Z. | 2021/03/06 00:16:21 UTC | (-37.6, 179.6) | 9.0 km | 6.3 mww |
| 90.10818 | 47.7 deg | 140.295 deg | East Of South Sandwich Islands | 2021/04/03 01:16:39 UTC | (-58.0, -7.9) | 10 km | 6.4 Mwp |
| 89.34841 | 45.1 deg | 340.02 deg | Costa Rica | 2017/11/13 02:28:23 UTC | (9.5, -84.5) | 19 km | 6.5 mww |
| 88.97635 | 57.7 deg | 326.123 deg | Near Coast Of Guerrero, Mexico | 2021/09/08 01:47:46 UTC | (17.0, -99.8) | 13 km | 7.0 mww |
| 88.909195 | 86.6 deg | 235.785 deg | Kermadec Islands, New Zealand | 2021/06/20 17:05:48 UTC | (-30.2, -177.8) | 10 km | 6.5 mww |
| 87.97413 | 50.0 deg | 335.452 deg | El Salvador | 2019/05/30 09:03:31 UTC | (13.1, -89.4) | 10 km | 6.6 Mi |
| 87.87818 | 52.1 deg | 356.079 deg | Haiti Region | 2021/08/14 12:29:08 UTC | (18.6, -73.5) | 10 km | 7.0 Mi |
| 87.701096 | 32.0 deg | 347.223 deg | Peru-Ecuador Border Region | 2019/02/22 10:17:22 UTC | (-2.2, -77.0) | 132 km | 7.5 mww |
| 87.553024 | 86.6 deg | 233.696 deg | Kermadec Islands Region | 2018/09/10 04:19:02 UTC | (-31.8, -179.3) | 111 km | 6.9 mww |
| 85.88769 | 39.6 deg | 146.171 deg | South Sandwich Islands Region | 2021/08/22 21:33:20 UTC | (-60.3, -24.9) | 14 km | 7.1 mww |
| 85.7874 | 36.6 deg | 140.407 deg | South Sandwich Islands Region | 2019/04/05 16:14:16 UTC | (-55.9, -27.8) | 58 km | 6.5 mww |
| 85.49681 | 52.6 deg | 332.845 deg | Near Coast Of Chiapas, Mexico | 2019/02/01 16:14:13 UTC | (14.8, -92.3) | 68 km | 6.6 Mww |
| 83.36396 | 31.2 deg | 350.292 deg | Peru-Ecuador Border Region | 2017/04/18 17:49:55 UTC | (-2.7, -75.3) | 11 km | 6.0 Mww |
| 82.800934 | 39.8 deg | 145.768 deg | South Sandwich Islands Region | 2021/08/22 00:45:08 UTC | (-60.1, -24.3) | 11 km | 6.8 mww |
| 80.39365 | 83.8 deg | 228.711 deg | Off E. Coast Of N. Island, N.Z. | 2021/04/05 07:37:50 UTC | (-37.5, 179.7) | 10 km | 6.0 mww |
| 80.37627 | 90.1 deg | 246.957 deg | Tonga Islands | 2020/10/01 01:13:39 UTC | (-19.1, -173.6) | 10 km | 6.7 Mi |
Losers
(72 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 94.99237 | 52.5 deg | 343.971 deg | North Of Honduras | 2018/01/10 02:51:31 UTC | (17.5, -83.6) | 33 km | 7.8 Mi | |
| 94.13963 | 52.6 deg | 333.246 deg | Near Coast Of Chiapas, Mexico | 2017/06/14 07:29:03 UTC | (14.9, -92.0) | 98 km | 7.0 Mi | |
| 88.66316 | 44.9 deg | 10.329 deg | Near Coast Of Venezuela | 2018/08/21 21:31:46 UTC | (10.9, -62.9) | 154 km | 7.3 Mww | |
| 84.62311 | 81.8 deg | 136.929 deg | Prince Edward Islands Region | 2019/01/22 19:01:43 UTC | (-43.1, 42.3) | 13 km | 6.7 Mww | |
| 83.35796 | 37.2 deg | 353.76 deg | Colombia | 2019/12/24 19:19:03 UTC | (3.5, -74.1) | 10 km | 5.6 Mww | |
| 79.817474 | 82.0 deg | 111.784 deg | Botswana | 2017/04/03 17:40:18 UTC | (-22.7, 25.1) | 29 km | 6.5 Mww | |
| 79.706055 | 90.3 deg | 246.292 deg | Tonga Islands | 2020/10/01 01:13:37 UTC | (-19.5, -174.2) | 35 km | 6.4 Mww | |
| 79.43035 | 32.3 deg | 343.725 deg | Ecuador | 2018/09/07 02:12:04 UTC | (-2.3, -78.9) | 94 km | 6.2 Mww | |
| 79.39198 | 51.5 deg | 4.229 deg | Puerto Rico Region | 2020/01/07 08:24:26 UTC | (17.9, -66.8) | 10 km | 6.4 mww | |
| 79.303665 | 50.1 deg | 334.528 deg | Off Coast Of Central America | 2017/05/12 10:41:26 UTC | (12.9, -90.1) | 10 km | 6.2 Mww | |
| 78.86435 | 85.5 deg | 236.405 deg | Kermadec Islands Region | 2020/04/14 01:06:47 UTC | (-30.4, -176.3) | 31 km | 6.0 Mww | |
| 78.52318 | 30.2 deg | 339.243 deg | Peru-Ecuador Border Region | 2021/07/30 17:10:19 UTC | (-4.9, -80.6) | 33 km | 6.2 Mww | |
| 78.1723 | 53.4 deg | 58.878 deg | Central Mid-Atlantic Ridge | 2020/09/18 21:43:59 UTC | (1.0, -26.8) | 10 km | 6.9 Mww | |
| 78.06509 | 98.2 deg | 235.351 deg | Southeast Of Loyalty Islands | 2021/03/04 14:10:36 UTC | (-23.1, 171.9) | 10 km | 5.6 mb | |
| 77.32533 | 52.2 deg | 331.49 deg | Off Coast Of Chiapas, Mexico | 2019/11/20 04:27:07 UTC | (14.0, -93.1) | 26 km | 6.3 Mww | |
| 77.22438 | 86.8 deg | 239.135 deg | Kermadec Islands Region | 2020/03/14 10:01:17 UTC | (-27.4, -175.7) | 10 km | 6.3 Mww | |
| 77.16313 | 34.6 deg | 341.789 deg | Near Coast Of Ecuador | 2017/06/30 22:29:44 UTC | (-0.3, -80.5) | 7.4 km | 6.0 Mww | |
| 75.83584 | 53.3 deg | 347.667 deg | North Of Honduras | 2020/01/28 21:55:16 UTC | (18.9, -80.7) | 10 km | 6.1 mww | |
| 75.33507 | 51.9 deg | 355.4 deg | Haiti Region | 2021/08/15 03:20:45 UTC | (18.4, -74.1) | 12 km | 5.8 mww | |
| 74.95254 | 87.0 deg | 236.691 deg | Kermadec Islands, New Zealand | 2021/04/26 13:42:22 UTC | (-29.2, -177.6) | 60 km | 5.5 mb | |
| 74.469376 | 32.4 deg | 341.929 deg | Near Coast Of Ecuador | 2019/02/04 17:45:47 UTC | (-2.4, -79.9) | 70 km | 5.8 Mww | |
| 74.35062 | 89.9 deg | 241.417 deg | South Of Fiji Islands | 2017/09/26 04:20:00 UTC | (-23.7, -176.9) | 98 km | 6.4 mww | |
| 73.97248 | 37.2 deg | 353.787 deg | Colombia | 2019/12/24 19:03:52 UTC | (3.5, -74.0) | 11 km | 6.0 Mww | |
| 73.90102 | 90.1 deg | 320.715 deg | Off Coast Of Northern California | 2018/01/25 16:39:43 UTC | (40.4, -126.3) | 8.1 km | 5.8 Mw | |
| 73.6897 | 83.7 deg | 210.109 deg | Auckland Islands, N.Z. Region | 2021/01/24 05:47:53 UTC | (-51.2, 162.1) | 10 km | 5.8 mww | |
| 73.0633 | 51.6 deg | 4.264 deg | Puerto Rico Region | 2020/01/07 11:18:43 UTC | (18.0, -66.8) | 9.0 km | 5.8 Mww | |
| 72.51548 | 90.8 deg | 250.226 deg | Samoa Islands Region | 2020/03/17 16:06:22 UTC | (-16.0, -172.2) | 10 km | 6.0 mww | |
| 72.08536 | 37.0 deg | 146.624 deg | South Sandwich Islands Region | 2021/03/14 13:35:32 UTC | (-59.5, -29.7) | 10 km | 5.5 mww | |
| 71.59703 | 38.8 deg | 143.755 deg | South Sandwich Islands Region | 2019/04/09 17:53:59 UTC | (-58.6, -25.3) | 46 km | 6.5 Mww | |
| 71.47897 | 60.3 deg | 67.385 deg | North Of Ascension Island | 2020/01/06 01:29:20 UTC | (0.2, -17.0) | 10 km | 5.6 Mww | |
| 71.43685 | 39.2 deg | 145.936 deg | South Sandwich Islands Region | 2020/02/08 14:32:57 UTC | (-60.0, -25.5) | 16 km | 6.1 mww | |
| 71.407936 | 66.5 deg | 321.706 deg | Off Coast Of Central Mexico | 2020/05/22 08:46:06 UTC | (22.4, -108.2) | 10 km | 6.1 Mww | |
| 70.76647 | 39.7 deg | 142.919 deg | South Sandwich Islands Region | 2021/08/16 11:10:35 UTC | (-58.4, -23.3) | 10 km | 6.9 Mww | |
| 70.16782 | 87.7 deg | 235.919 deg | Kermadec Islands, New Zealand | 2021/01/08 00:28:49 UTC | (-29.4, -178.8) | 222 km | 6.3 mww | |
| 69.644066 | 57.6 deg | 328.601 deg | Oaxaca, Mexico | 2018/07/19 13:31:53 UTC | (17.8, -97.8) | 55 km | 5.7 Mww | |
| 68.69786 | 92.2 deg | 245.626 deg | Fiji Islands Region | 2021/04/24 00:23:36 UTC | (-18.9, -176.2) | 289 km | 6.4 Mww | |
| 67.85137 | 38.5 deg | 145.01 deg | South Sandwich Islands Region | 2020/01/20 06:51:37 UTC | (-59.2, -26.3) | 91 km | 6.1 Mww | |
| 67.76798 | 50.9 deg | 11.715 deg | Leeward Islands | 2021/03/26 04:51:39 UTC | (16.7, -60.8) | 26 km | 5.8 mww | |
| 67.70134 | 51.4 deg | 4.226 deg | Puerto Rico Region | 2020/01/11 12:54:44 UTC | (17.9, -66.8) | 5.0 km | 6.0 Mi | |
| 67.37867 | 91.9 deg | 244.902 deg | Fiji Islands Region | 2017/06/25 17:42:30 UTC | (-19.7, -176.5) | 38 km | 6.2 Mww | |
| 67.25822 | 39.6 deg | 147.011 deg | South Sandwich Islands Region | 2020/07/26 00:53:59 UTC | (-60.8, -25.3) | 10 km | 6.3 mww | |
| 67.103134 | 51.7 deg | 11.152 deg | Leeward Islands | 2017/04/17 05:23:15 UTC | (17.5, -61.1) | 21 km | 5.6 Mww | |
| 66.92468 | 38.2 deg | 144.112 deg | South Sandwich Islands Region | 2018/12/11 02:26:32 UTC | (-58.6, -26.5) | 165 km | 7.1 mww | |
| 66.42263 | 52.7 deg | 3.666 deg | Mona Passage | 2019/09/24 03:23:33 UTC | (19.2, -67.2) | 10 km | 6.3 Mi | |
| 66.00968 | 54.2 deg | 331.263 deg | Near Coast Of Oaxaca, Mexico | 2017/09/23 10:38:08 UTC | (15.7, -94.2) | 74 km | 5.8 Mww | |
| 65.266785 | 42.7 deg | 353.96 deg | Northern Colombia | 2020/04/15 10:59:29 UTC | (9.0, -74.4) | 53 km | 5.7 Mww | |
| 65.263336 | 51.2 deg | 332.536 deg | Near Coast Of Guatemala | 2020/08/04 19:17:52 UTC | (13.4, -92.0) | 12 km | 5.8 mww | |
| 65.04307 | 91.2 deg | 242.957 deg | Fiji Islands Region | 2021/04/25 22:28:00 UTC | (-21.7, -177.1) | 234 km | 6.4 Mww | |
| 64.159676 | 51.8 deg | 43.493 deg | Central Mid-Atlantic Ridge | 2020/09/06 06:51:19 UTC | (7.7, -37.2) | 10 km | 6.7 Mww | |
| 63.84421 | 86.8 deg | 237.901 deg | Kermadec Islands Region | 2021/03/04 22:41:05 UTC | (-28.4, -176.6) | 10 km | 5.8 mb | |
| 62.9595 | 33.1 deg | 340.473 deg | Near Coast Of Ecuador | 2019/03/31 07:04:04 UTC | (-2.0, -80.8) | 19 km | 6.2 Mww | |
| 62.642193 | 55.4 deg | 332.155 deg | Chiapas, Mexico | 2017/05/20 17:58:46 UTC | (17.1, -94.0) | 144 km | 5.7 Mww | |
| 62.62584 | 39.7 deg | 326.982 deg | Galapagos Islands Region | 2020/03/10 11:13:48 UTC | (1.2, -90.6) | 10 km | 5.6 Mww | |
| 60.367367 | 38.6 deg | 146.193 deg | South Sandwich Islands Region | 2021/09/03 07:49:44 UTC | (-59.9, -26.7) | 13 km | 5.7 Mww | |
| 58.663315 | 91.5 deg | 250.03 deg | Samoa Islands Region | 2020/05/15 15:05:55 UTC | (-15.8, -172.9) | 19 km | 5.6 Mww | |
| 58.410843 | 55.2 deg | 136.457 deg | Bouvet Island Region | 2020/01/12 02:27:00 UTC | (-54.4, 5.2) | 10 km | 5.6 Mww | |
| 58.348793 | 41.9 deg | 341.828 deg | South Of Panama | 2021/05/13 09:42:12 UTC | (6.8, -82.4) | 10 km | 6.0 mww | |
| 58.28094 | 51.4 deg | 334.341 deg | Guatemala | 2018/06/18 02:32:55 UTC | (14.1, -90.7) | 98 km | 5.7 Mww | |
| 57.36323 | 41.9 deg | 221.647 deg | Southern East Pacific Rise | 2019/10/01 03:56:07 UTC | (-56.0, -122.5) | 10 km | 5.9 Mww | |
| 56.001396 | 50.8 deg | 333.461 deg | Near Coast Of Guatemala | 2020/05/05 12:02:32 UTC | (13.3, -91.1) | 8.0 km | 5.5 Mww | |
| 55.811676 | 54.9 deg | 331.433 deg | Oaxaca, Mexico | 2020/01/05 04:40:50 UTC | (16.4, -94.3) | 97 km | 5.8 Mww | |
| 55.31047 | 38.2 deg | 141.844 deg | South Sandwich Islands Region | 2021/08/13 11:45:39 UTC | (-57.3, -25.6) | 44 km | 5.8 Mww | |
| 53.976425 | 38.2 deg | 325.201 deg | Galapagos Islands, Ecuador | 2018/06/26 09:15:36 UTC | (-0.7, -90.9) | 10 km | 5.5 Mww | |
| 53.55251 | 91.1 deg | 238.306 deg | South Of Fiji Islands | 2021/08/03 10:23:52 UTC | (-25.4, 179.9) | 457 km | 5.5 Mww | |
| 53.204853 | 94.4 deg | 245.078 deg | Fiji Islands Region | 2017/04/18 17:11:47 UTC | (-18.1, -178.4) | 626 km | 6.0 Mww | |
| 51.517654 | 92.2 deg | 245.599 deg | Fiji Islands Region | 2019/09/04 09:48:21 UTC | (-18.9, -176.2) | 10 km | 5.7 Mww | |
| 49.99133 | 51.9 deg | 331.813 deg | Off Coast Of Chiapas, Mexico | 2019/12/23 15:47:56 UTC | (13.8, -92.8) | 10 km | 5.8 Mww | |
| 47.837776 | 54.8 deg | 329.381 deg | Near Coast Of Oaxaca, Mexico | 2020/07/24 03:19:51 UTC | (15.6, -95.9) | 6.6 km | 5.5 mww | |
| 46.21506 | 51.9 deg | 331.765 deg | Off Coast Of Chiapas, Mexico | 2020/02/02 03:32:44 UTC | (13.8, -92.8) | 10 km | 5.6 Mww | |
| 45.0904 | 92.8 deg | 241.542 deg | Fiji Islands Region | 2021/07/02 20:14:38 UTC | (-21.8, -179.4) | 606 km | 6.1 Mww | |
| 43.59954 | 38.8 deg | 146.724 deg | South Sandwich Islands Region | 2021/08/12 18:41:58 UTC | (-60.3, -26.6) | 35 km | 6.1 mb | |
| 43.043633 | 81.4 deg | 82.118 deg | Off S. Coast Of Northwest Africa | 2019/12/19 15:25:59 UTC | (1.8, 8.2) | 10 km | 5.5 Mww |
