Station XA SA32 - XA.SA32
Network: XA97 - Anatomy of an Archean Craton, South Africa
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| SA32 | XA.SA32 | (-26.87, 26.28) | 1997-04-24 / 1999-12-31 | 1380 m |
| Crust2 Type: | G1,Archean, no seds. |
| Thickness Estimate: | 39 km |
| Thickness StdDev: | 0.2 km |
| Vp/Vs Estimate: | 1.74 |
| Vp/Vs StdDev: | 0.01 |
| Vs Estimate: | 3.712 km/s |
| Poisson's Ratio: | 0.25 |
| Peak Value: | 0.05 |
| Assumed Vp: | 6.459 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.354 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
9 with match > 90% ( 19.565218 %) and 17 with match > 80% ( 36.95652 %) out of 46.
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 | 1.74 | 6.459 km/s | 3.712 km/s | 0.25 | |
| Crust2.0 | 37 km | 1.76 | 6.459 km/s | 3.665 km/s | 0.26 | G1,Archean, no seds. |
| Global Maxima | 39 km | 1.74 | 6.459 km/s | 3.712 km/s | 0.25 | amp=0.05080032 |
| Local Maxima 1 | 38 km | 1.73 | 6.459 km/s | 3.734 km/s | 0.25 | amp=0.02196107 |
| Local Maxima 2 | 40 km | 1.71 | 6.459 km/s | 3.783 km/s | 0.24 | amp=0.011107702 |
| Local Maxima 3 | 28 km | 1.99 | 6.459 km/s | 3.25 km/s | 0.33 | amp=0.008965764 |
| Local Maxima 4 | 48 km | 1.61 | 6.459 km/s | 4.018 km/s | 0.18 | amp=0.0036912947 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 4.44 SECOND |
| PpPs | 16.44 SECOND |
| PsPs/PpSs | 20.88 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(17 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 98.767204 | 79.9 deg | 157.087 deg | Balleny Islands Region | 1998/03/25 03:12:25 GMT | (-62.9, 149.5) | 10 km | 6.6 MB, 8.0 MS, 8.3 UNKNOWN, 8.1 MW |
| 98.1542 | 82.6 deg | 239.224 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 |
| 96.0242 | 68.2 deg | 29.675 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 |
| 95.89777 | 76.4 deg | 45.259 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 |
| 93.55184 | 84.9 deg | 245.909 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 |
| 93.08035 | 80.9 deg | 229.434 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 |
| 92.84921 | 74.6 deg | 82.66 deg | Southern Sumatra, Indonesia | 1998/04/01 17:56:23 GMT | (-0.5, 99.3) | 56 km | 6.2 MB, 6.9 MS, 7.0 UNKNOWN, 6.6 ME |
| 91.819565 | 82.7 deg | 239.104 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 |
| 91.662 | 83.6 deg | 240.357 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 |
| 89.686035 | 96.1 deg | 91.713 deg | Minahassa Peninsula, Sulawesi | 1997/11/25 12:14:33 GMT | (1.2, 122.5) | 24 km | 6.1 MB, 6.8 MS, 7.1 UNKNOWN, 6.7 ME |
| 88.4336 | 64.1 deg | 30.025 deg | Northern And Central Iran | 1998/03/14 19:40:27 GMT | (30.2, 57.6) | 9.0 km | 5.9 MB, 6.9 MS, 6.6 UNKNOWN, 6.3 ME |
| 88.25142 | 75.7 deg | 35.812 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 |
| 87.70891 | 42.9 deg | 100.789 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 |
| 85.83161 | 49.9 deg | 213.055 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 |
| 84.02894 | 40.7 deg | 284.073 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 |
| 82.38173 | 35.4 deg | 223.0 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 |
| 82.28591 | 38.1 deg | 243.075 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
(29 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 79.26991 | 83.4 deg | 239.751 deg | Near Coast Of Central Chile | 1997/07/06 09:54:00 GMT | (-30.1, -71.9) | 19 km | 5.8 MB, 6.5 MS, 6.8 UNKNOWN, 6.4 ME | |
| 79.07765 | 62.4 deg | 79.891 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 | |
| 77.81012 | 64.0 deg | 355.207 deg | Ionian Sea | 1997/11/18 13:13:46 GMT | (37.3, 20.9) | 33 km | 5.5 ML, 5.4 MB | |
| 76.57294 | 75.8 deg | 35.856 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 | |
| 73.56021 | 82.9 deg | 95.577 deg | Java, Indonesia | 1998/09/28 13:34:30 GMT | (-8.2, 112.4) | 152 km | 6.4 MB, 6.5 UNKNOWN, 6.5 MW | |
| 73.52929 | 82.0 deg | 237.959 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 | |
| 71.90784 | 47.5 deg | 214.812 deg | South Sandwich Islands Region | 1997/06/02 21:24:38 GMT | (-57.8, -25.5) | 33 km | 5.9 MB, 5.8 MS, 6.1 UNKNOWN, 6.1 MW | |
| 71.04096 | 90.3 deg | 251.244 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 | |
| 70.24442 | 39.5 deg | 78.798 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 | |
| 67.62836 | 73.9 deg | 80.377 deg | Northern Sumatra, Indonesia | 1997/07/07 11:24:37 GMT | (1.1, 97.6) | 29 km | 5.7 MS, 5.4 MB, 5.9 UNKNOWN, 5.8 MW | |
| 67.15674 | 84.0 deg | 247.686 deg | Northern Chile | 1999/03/02 17:45:55 GMT | (-22.7, -68.5) | 111 km | 5.8 MB, 6.1 MW, 5.9 MW | |
| 66.94589 | 37.1 deg | 245.991 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 | |
| 66.436905 | 78.9 deg | 157.192 deg | South Of Australia | 1998/03/25 12:17:22 GMT | (-63.6, 147.9) | 10 km | 5.8 MB, 6.1 MS, 6.5 UNKNOWN | |
| 66.16829 | 89.8 deg | 107.781 deg | Western Australia | 1997/08/10 09:20:30 GMT | (-16.0, 124.3) | 10 km | 5.9 MB, 6.0 MS, 6.3 UNKNOWN, 6.3 MW | |
| 64.253105 | 47.6 deg | 295.159 deg | North Of Ascension Island | 1998/04/10 16:40:38 GMT | (-1.3, -15.7) | 10 km | 5.9 MS, 5.4 MB, 6.2 UNKNOWN, 6.1 MW | |
| 60.13233 | 98.0 deg | 222.598 deg | West Chile Rise | 1998/09/07 00:39:30 GMT | (-36.2, -97.7) | 10 km | 5.2 MB, 5.7 MS, 6.2 UNKNOWN, 6.1 MW | |
| 60.101166 | 89.5 deg | 252.285 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 | |
| 58.571274 | 81.6 deg | 320.613 deg | Azores Islands, Portugal | 1997/06/27 04:39:52 GMT | (38.3, -26.7) | 10 km | 5.6 MB, 5.4 MS, 5.9 UNKNOWN, 5.9 MW | |
| 58.519527 | 88.3 deg | 255.549 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 | |
| 57.77874 | 79.2 deg | 232.691 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 | |
| 56.64315 | 50.1 deg | 294.543 deg | North Of Ascension Island | 1998/03/29 07:14:58 GMT | (-0.2, -17.9) | 10 km | 5.5 MB, 5.6 MS, 6.1 UNKNOWN, 6.1 MW | |
| 55.7624 | 84.1 deg | 247.986 deg | Northern Chile | 1997/09/28 23:13:13 GMT | (-22.4, -68.4) | 107 km | 5.7 MB, 5.6 UNKNOWN, 5.6 MW | |
| 55.672043 | 82.6 deg | 92.619 deg | Java Sea | 1997/07/11 09:55:12 GMT | (-5.7, 110.8) | 574 km | 5.6 MB | |
| 53.518444 | 82.9 deg | 243.292 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 | |
| 52.25965 | 81.9 deg | 50.519 deg | Xizang | 1998/08/25 07:41:40 GMT | (30.1, 88.1) | 33 km | 5.5 MS, 5.3 MB, 5.7 UNKNOWN | |
| 51.42386 | 83.7 deg | 253.443 deg | Central Bolivia | 1998/05/22 04:48:50 GMT | (-17.7, -65.4) | 24 km | 5.9 MB, 6.6 MS, 6.6 UNKNOWN, 6.2 ME | |
| 47.118404 | 82.1 deg | 248.347 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 | |
| 43.424026 | 97.2 deg | 93.658 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 | |
| 16.974611 | 73.3 deg | 76.528 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 |
