Station XA SA17 - XA.SA17
Network: XA97 - Anatomy of an Archean Craton, South Africa
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| SA17 | XA.SA17 | (-28.93, 23.23) | 1997-04-13 / 1999-12-31 | 1249 m |
| Crust2 Type: | I7,late Proter., 1 km seds. |
| Thickness Estimate: | 40 km |
| Thickness StdDev: | 0.2 km |
| Vp/Vs Estimate: | 1.66 |
| Vp/Vs StdDev: | 0.01 |
| Vs Estimate: | 3.977 km/s |
| Poisson's Ratio: | 0.22 |
| Peak Value: | 0.07 |
| Assumed Vp: | 6.612 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.575 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
6 with match > 90% ( 20.0 %) and 14 with match > 80% ( 46.666668 %) out of 30.
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 | 40 km | 1.66 | 6.612 km/s | 3.977 km/s | 0.22 | |
| Crust2.0 | 42 km | 1.78 | 6.612 km/s | 3.71 km/s | 0.27 | I7,late Proter., 1 km seds. |
| Global Maxima | 40 km | 1.66 | 6.612 km/s | 3.977 km/s | 0.22 | amp=0.07409288 |
| Local Maxima 1 | 31 km | 1.82 | 6.612 km/s | 3.628 km/s | 0.28 | amp=0.04439188 |
| Local Maxima 2 | 38 km | 1.69 | 6.612 km/s | 3.918 km/s | 0.23 | amp=0.026845332 |
| Local Maxima 3 | 42 km | 1.61 | 6.612 km/s | 4.12 km/s | 0.18 | amp=0.010232855 |
| Local Maxima 4 | 26 km | 2.02 | 6.612 km/s | 3.277 km/s | 0.34 | amp=0.008427572 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 4.01 SECOND |
| PpPs | 16.11 SECOND |
| PsPs/PpSs | 20.12 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(14 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 96.87565 | 79.2 deg | 240.717 deg | Near Coast Of Central Chile | 1997/10/15 01:03:33 GMT | (-30.9, -71.2) | 58 km | 6.8 MB, 6.8 MS, 7.3 UNKNOWN, 7.1 MW |
| 96.659096 | 79.8 deg | 46.768 deg | Western Xizang-India Border Reg. | 1999/03/28 19:05:11 GMT | (30.5, 79.4) | 15 km | 6.4 MB, 6.6 MS, 6.6 MW, 6.5 ME |
| 96.422005 | 71.4 deg | 31.57 deg | Northern And Central Iran | 1997/05/10 07:57:29 GMT | (33.8, 59.8) | 10 km | 6.4 MB, 7.3 MS, 7.5 UNKNOWN, 7.2 MW |
| 95.12642 | 81.6 deg | 247.43 deg | Near Coast Of Northern Chile | 1998/01/30 12:16:08 GMT | (-23.9, -70.2) | 42 km | 6.3 MB, 6.5 MS, 7.0 UNKNOWN, 6.7 ME |
| 93.18323 | 79.3 deg | 240.594 deg | Near Coast Of Central Chile | 1998/01/12 10:14:07 GMT | (-31.0, -71.4) | 35 km | 5.8 MB, 6.2 MS, 6.6 UNKNOWN, 6.2 ME |
| 91.44573 | 79.0 deg | 37.449 deg | Hindu Kush Region, Afghanistan | 1997/05/13 14:13:45 GMT | (36.4, 70.9) | 196 km | 6.1 MB, 6.5 UNKNOWN, 6.4 MW |
| 89.69012 | 96.5 deg | 261.381 deg | Northern Peru | 1997/10/28 06:15:17 GMT | (-4.4, -76.7) | 112 km | 6.6 MB, 6.3 MS, 7.2 UNKNOWN, 6.6 ME |
| 88.51757 | 77.5 deg | 230.828 deg | Off Coast Of Southern Chile | 1998/04/01 22:42:56 GMT | (-40.3, -74.9) | 9.0 km | 6.2 MB, 6.0 MS, 6.7 UNKNOWN, 6.6 ME |
| 88.20216 | 38.7 deg | 288.803 deg | Ascension Island Region | 1998/06/18 04:17:54 GMT | (-11.6, -13.9) | 10 km | 6.1 MS, 5.4 MB, 6.2 UNKNOWN |
| 86.92718 | 45.2 deg | 99.618 deg | Mid-Indian Ridge | 1999/01/24 08:00:08 GMT | (-26.5, 74.5) | 10 km | 6.0 MB, 6.3 MS, 6.3 MW, 6.3 ME |
| 85.24447 | 34.8 deg | 245.415 deg | Southern Mid-Atlantic Ridge | 1998/06/24 10:44:30 GMT | (-37.3, -17.4) | 10 km | 5.7 MB, 5.8 MS, 6.0 UNKNOWN, 5.9 MW |
| 83.11943 | 79.1 deg | 37.49 deg | Afghanistan-Tajikistan Bord Reg. | 1998/02/20 12:18:06 GMT | (36.5, 71.1) | 236 km | 5.8 MB, 5.7 MS, 6.4 UNKNOWN, 6.3 MW |
| 81.397736 | 32.1 deg | 223.587 deg | Southern Mid-Atlantic Ridge | 1997/04/25 09:11:34 GMT | (-48.3, -10.0) | 10 km | 5.8 MS, 5.3 MB, 5.8 UNKNOWN, 5.7 MW |
| 81.15653 | 46.7 deg | 213.468 deg | South Sandwich Islands Region | 1997/10/05 18:04:30 GMT | (-59.7, -29.2) | 274 km | 6.0 MB, 6.3 UNKNOWN, 6.3 MW |
Losers
(16 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 81.174484 | 82.1 deg | 157.357 deg | West Of Macquarie Island | 1998/06/29 23:37:16 GMT | (-60.4, 153.1) | 10 km | 5.8 MS, 5.0 MB, 6.3 UNKNOWN, 6.0 MW | |
| 78.34903 | 68.3 deg | 353.221 deg | Southern Italy | 1998/05/18 17:19:04 GMT | (39.3, 15.1) | 280 km | 5.6 MB | |
| 76.53013 | 87.1 deg | 252.694 deg | Near Coast Of Peru | 1999/04/03 06:17:18 GMT | (-16.7, -72.7) | 87 km | 6.1 MB, 6.2 MS, 6.8 MW, 6.8 MW | |
| 73.00015 | 85.2 deg | 257.05 deg | Peru-Bolivia Border Region | 1997/11/28 22:53:41 GMT | (-13.7, -68.8) | 586 km | 6.4 MB, 6.6 UNKNOWN, 6.6 MW | |
| 72.31906 | 75.8 deg | 234.124 deg | S. Chile-Argentina Border Region | 1998/12/14 16:25:24 GMT | (-38.2, -71.0) | 138 km | 6.0 UNKNOWN, 4.8 MS, 5.4 MB | |
| 70.97325 | 42.6 deg | 78.515 deg | Mid-Indian Ridge | 1997/09/25 14:20:48 GMT | (-13.8, 66.2) | 10 km | 5.3 MB, 5.7 MS, 6.0 UNKNOWN, 6.0 MW | |
| 70.902824 | 66.2 deg | 357.769 deg | Ionian Sea | 1997/11/18 13:07:41 GMT | (37.6, 20.7) | 33 km | 5.9 MB, 6.4 MS, 6.7 UNKNOWN, 6.1 ML | |
| 68.80049 | 33.8 deg | 248.615 deg | Southern Mid-Atlantic Ridge | 1998/01/03 06:10:08 GMT | (-35.5, -16.2) | 10 km | 5.9 MS, 5.4 MB, 6.3 UNKNOWN, 6.1 MW | |
| 62.862778 | 92.6 deg | 259.309 deg | Peru-Brazil Border Region | 1998/04/03 22:01:48 GMT | (-8.1, -74.2) | 165 km | 6.1 MB, 5.6 MS, 6.6 UNKNOWN, 6.6 MW | |
| 62.726784 | 70.3 deg | 32.494 deg | Northern And Central Iran | 1998/04/10 15:00:53 GMT | (32.5, 60.0) | 33 km | 5.7 MS, 5.3 MB, 5.8 UNKNOWN, 5.6 MW | |
| 61.19533 | 86.3 deg | 253.753 deg | Southern Peru | 1998/10/08 04:51:42 GMT | (-16.1, -71.4) | 136 km | 6.1 MB, 6.4 UNKNOWN, 6.2 MW | |
| 59.70552 | 65.4 deg | 80.547 deg | South Indian Ocean | 1999/03/29 06:17:58 GMT | (-4.0, 87.3) | 10 km | 5.5 MS, 5.4 MB, 5.8 MW, 5.8 MW | |
| 55.041355 | 79.5 deg | 244.819 deg | Northern Chile | 1997/05/17 02:10:18 GMT | (-27.2, -69.5) | 106 km | 5.5 MB, 5.6 UNKNOWN, 5.5 MW | |
| 51.87373 | 76.4 deg | 77.572 deg | Northern Sumatra, Indonesia | 1999/02/04 19:28:00 GMT | (4.0, 95.3) | 56 km | 5.8 MB, 5.4 MS, 5.9 MW, 5.9 MW | |
| 50.588123 | 78.8 deg | 249.933 deg | Jujuy Province, Argentina | 1997/07/20 10:14:22 GMT | (-23.0, -66.3) | 256 km | 5.7 MB, 6.1 UNKNOWN, 5.7 ME | |
| 48.821262 | 80.3 deg | 242.015 deg | Near Coast Of Central Chile | 1997/07/19 12:22:57 GMT | (-29.3, -71.7) | 26 km | 5.8 MB, 5.5 MS, 5.9 UNKNOWN, 5.8 MW |
