Station XA SA44 - XA.SA44
Network: XA97 - Anatomy of an Archean Craton, South Africa
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| SA44 | XA.SA44 | (-26.03, 30.90) | 1998-05-28 / 1999-12-31 | 1000 m |
| Crust2 Type: | IE,late Proter., no seds. |
| Thickness Estimate: | 39 km |
| Thickness StdDev: | 2.7 km |
| Vp/Vs Estimate: | 1.78 |
| Vp/Vs StdDev: | 0.07 |
| Vs Estimate: | 3.731 km/s |
| Poisson's Ratio: | 0.27 |
| Peak Value: | 0.02 |
| Assumed Vp: | 6.65 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.706 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
2 with match > 90% ( 10.526316 %) and 5 with match > 80% ( 26.31579 %) out of 19.
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 | 39 km | 1.78 | 6.65 km/s | 3.731 km/s | 0.27 | |
| Crust2.0 | 36 km | 1.77 | 6.65 km/s | 3.758 km/s | 0.27 | IE,late Proter., no seds. |
| Global Maxima | 39 km | 1.78 | 6.65 km/s | 3.731 km/s | 0.27 | amp=0.017125346 |
| Local Maxima 1 | 43 km | 1.66 | 6.65 km/s | 4.0 km/s | 0.22 | amp=0.015480404 |
| Local Maxima 2 | 44 km | 1.76 | 6.65 km/s | 3.778 km/s | 0.26 | amp=0.012514414 |
| Local Maxima 3 | 36 km | 1.91 | 6.65 km/s | 3.486 km/s | 0.31 | amp=0.008748544 |
| Local Maxima 4 | 46 km | 1.68 | 6.65 km/s | 3.97 km/s | 0.22 | amp=0.007640434 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 4.59 SECOND |
| PpPs | 16.32 SECOND |
| PsPs/PpSs | 20.91 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(5 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 93.31834 | 72.9 deg | 42.551 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 |
| 90.73962 | 93.3 deg | 85.622 deg | Celebes Sea | 1999/03/04 08:52:01 GMT | (5.4, 121.9) | 33 km | 6.4 MB, 6.5 MS, 7.1 MW, 7.1 MW |
| 89.02668 | 38.9 deg | 100.569 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 |
| 85.29545 | 87.6 deg | 238.417 deg | Near Coast Of Central Chile | 1998/09/03 17:37:58 GMT | (-29.5, -71.7) | 27 km | 6.2 MB, 6.6 MS, 6.5 UNKNOWN, 6.4 ME |
| 82.758446 | 42.2 deg | 242.401 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 |
Losers
(14 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 77.95165 | 89.6 deg | 247.554 deg | Chile-Bolivia Border Region | 1999/03/05 00:33:46 GMT | (-20.4, -68.9) | 111 km | 5.7 MB, 5.9 MW, 5.8 MW | |
| 75.906784 | 85.9 deg | 236.078 deg | Near Coast Of Central Chile | 1998/07/29 07:14:24 GMT | (-32.3, -71.3) | 51 km | 6.3 MB, 6.5 UNKNOWN, 6.5 ME | |
| 75.605156 | 50.9 deg | 218.117 deg | South Sandwich Islands Region | 1998/08/29 08:30:21 GMT | (-55.7, -27.0) | 33 km | 5.6 MB, 5.6 MS, 6.0 UNKNOWN, 5.9 MW | |
| 72.686775 | 97.6 deg | 87.694 deg | Mindanao, Philippines | 1998/09/02 08:37:29 GMT | (5.4, 126.8) | 50 km | 6.6 MB, 6.7 MS, 6.8 UNKNOWN, 6.8 ME | |
| 67.0706 | 94.2 deg | 99.781 deg | Banda Sea | 1998/11/09 05:30:14 GMT | (-7.0, 129.0) | 33 km | 6.1 MB, 6.7 UNKNOWN, 6.6 ME | |
| 66.40188 | 44.6 deg | 280.198 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 | |
| 65.77538 | 83.0 deg | 230.943 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 | |
| 65.330215 | 58.2 deg | 77.853 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 | |
| 61.287094 | 69.0 deg | 74.401 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 | |
| 59.526363 | 59.7 deg | 26.891 deg | Southern Iran | 1999/03/04 05:38:26 GMT | (28.3, 57.2) | 33 km | 6.2 MB, 6.5 MS, 6.6 MW, 6.4 MW | |
| 59.292305 | 93.6 deg | 91.937 deg | Southern Molucca Sea | 1998/08/28 12:40:58 GMT | (-0.2, 125.0) | 66 km | 6.2 MB, 6.1 UNKNOWN, 6.1 MW | |
| 49.38697 | 93.1 deg | 91.521 deg | Southern Molucca Sea | 1999/03/18 01:59:00 GMT | (-0.0, 124.3) | 88 km | 5.5 MB, 5.1 MS, 5.8 MW, 5.8 MW | |
| 38.797005 | 88.9 deg | 89.888 deg | Minahassa Peninsula, Sulawesi | 1998/10/10 16:29:08 GMT | (-0.4, 119.9) | 33 km | 5.5 MS, 5.4 MB, 6.1 UNKNOWN | |
| 37.065228 | 97.4 deg | 97.319 deg | Seram, Indonesia | 1998/11/18 15:48:40 GMT | (-3.3, 130.8) | 33 km | 5.7 MS, 5.3 MB, 6.1 UNKNOWN, 6.0 MW |
