Station XN CRAB - XN.CRAB
Network: XN00 - RPI-UW Parkfield Calibration Array
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| CRAB | XN.CRAB | (36.01, -120.55) | 2001-06-24 / 2002-10-15 | 859 m |
| Crust2 Type: | T4,Margin /shield transition, East Siberia, 2 km seds. |
| Thickness Estimate: | 33 km |
| Thickness StdDev: | 10 km |
| Vp/Vs Estimate: | 1.74 |
| Vp/Vs StdDev: | 0.13 |
| Vs Estimate: | 3.683 km/s |
| Poisson's Ratio: | 0.25 |
| Peak Value: | 0.00 |
| Assumed Vp: | 6.391 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.722 |
| Nearby stations H: | 36 km +- 16 km |
| (2.0 deg) Vp/Vs: | 1.83 +- 0.18 |
3 with match > 90% ( 9.67742 %) and 7 with match > 80% ( 22.580645 %) out of 31.
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 | 33 km | 1.74 | 6.391 km/s | 3.683 km/s | 0.25 | |
| Crust2.0 | 32 km | 1.79 | 6.391 km/s | 3.572 km/s | 0.27 | T4,Margin /shield transition, East Siberia, 2 km seds. |
| Global Maxima | 33 km | 1.74 | 6.391 km/s | 3.683 km/s | 0.25 | amp=0.004526507 |
| Local Maxima 1 | 54 km | 2.08 | 6.391 km/s | 3.08 km/s | 0.35 | amp=0.0034771946 |
| Local Maxima 2 | 37 km | 1.70 | 6.391 km/s | 3.765 km/s | 0.23 | amp=0.0033319953 |
| Local Maxima 3 | 48 km | 1.81 | 6.391 km/s | 3.526 km/s | 0.28 | amp=0.0033176679 |
| Local Maxima 4 | 55 km | 1.60 | 6.391 km/s | 3.994 km/s | 0.18 | amp=0.003145727 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 3.82 SECOND |
| PpPs | 14.23 SECOND |
| PsPs/PpSs | 18.05 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(7 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 99.707054 | 65.8 deg | 312.519 deg | Northwest Of Kuril Islands | 2002/03/07 00:07:06 GMT | (47.9, 147.0) | 440 km | 5.1 MB, 5.6 MW, 5.5 MW |
| 99.51273 | 78.4 deg | 299.328 deg | Southeast Of Honshu, Japan | 2002/03/11 01:46:20 GMT | (30.6, 141.6) | 33 km | 5.9 MB, 5.6 MS, 5.8 MW, 5.7 MW |
| 98.17321 | 73.1 deg | 314.167 deg | Primor'ye, Russia | 2002/02/01 21:55:20 GMT | (45.5, 136.7) | 356 km | 6.2 MB, 6.0 MW, 5.9 MW |
| 89.79243 | 75.7 deg | 130.641 deg | Chile-Bolivia Border Region | 2002/03/28 04:56:22 GMT | (-21.7, -68.3) | 125 km | 6.1 MB, 6.5 MW, 6.5 MW |
| 87.85795 | 80.0 deg | 234.011 deg | Fiji Islands Region | 2002/08/19 11:01:01 GMT | (-21.7, -179.5) | 580 km | 6.7 MB, 7.6 MW, 7.7 ME |
| 87.78654 | 42.9 deg | 120.131 deg | Costa Rica | 2002/06/16 02:46:14 GMT | (8.8, -84.0) | 35 km | 5.4 MB, 6.2 MS, 6.4 MW, 6.4 MW |
| 81.068596 | 82.7 deg | 137.737 deg | San Juan Province, Argentina | 2002/09/24 03:57:22 GMT | (-31.5, -69.2) | 120 km | 6.2 MB, 6.4 MW, 6.3 MW |
Losers
(24 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 91.72811 | 77.6 deg | 315.382 deg | E. Russia-N.E. China Border Reg. | 2002/06/28 17:19:30 GMT | (43.8, 130.7) | 566 km | 6.7 MB, 7.3 MW, 7.3 MW | |
| 87.563805 | 77.4 deg | 316.589 deg | Northeastern China | 2002/09/15 08:39:32 GMT | (44.8, 129.9) | 586 km | 5.8 MB, 6.4 MW, 6.4 MW | |
| 83.99316 | 81.1 deg | 138.576 deg | Near Coast Of Central Chile | 2002/06/18 13:56:22 GMT | (-30.8, -71.1) | 54 km | 6.0 MB, 6.6 MW, 6.4 MW | |
| 78.056885 | 76.7 deg | 232.633 deg | Fiji Islands Region | 2002/09/07 08:14:19 GMT | (-20.3, -176.0) | 210 km | 5.5 MB, 6.0 MW, 6.0 MW | |
| 76.4171 | 82.6 deg | 233.954 deg | South Of Fiji Islands | 2002/08/19 11:03:13 GMT | (-23.6, 178.5) | 650 km | 5.9 MB | |
| 75.20794 | 81.0 deg | 299.573 deg | Southeast Of Honshu, Japan | 2002/08/02 23:11:39 GMT | (29.3, 139.0) | 426 km | 5.5 MB, 6.3 MW, 6.3 MW | |
| 74.16446 | 82.9 deg | 233.824 deg | South Of Fiji Islands | 2002/08/19 11:23:06 GMT | (-23.9, 178.4) | 677 km | 6.1 MB | |
| 73.35537 | 86.4 deg | 242.927 deg | Vanuatu Islands | 2002/08/12 02:59:24 GMT | (-19.5, 169.0) | 112 km | 5.6 MB, 6.0 MW, 5.9 MW | |
| 70.37068 | 82.1 deg | 139.189 deg | Chile-Argentina Border Region | 2002/05/24 00:23:15 GMT | (-32.0, -70.9) | 60 km | 5.3 MB, 5.7 MW, 5.6 MW | |
| 69.57685 | 76.8 deg | 236.207 deg | Fiji Islands Region | 2002/05/04 07:00:48 GMT | (-17.9, -178.7) | 560 km | 5.3 MB, 5.8 MW, 5.7 MW | |
| 68.697784 | 86.8 deg | 254.539 deg | Solomon Islands | 2002/09/24 23:01:28 GMT | (-10.6, 161.2) | 19 km | 5.7 MB, 6.5 MS, 6.3 MW, 6.3 MW | |
| 68.49484 | 76.8 deg | 236.202 deg | Fiji Islands Region | 2002/06/16 06:55:13 GMT | (-17.9, -178.7) | 569 km | 5.7 MB, 5.9 MW, 5.9 MW | |
| 65.59271 | 84.0 deg | 249.882 deg | Santa Cruz Islands | 2002/06/17 21:26:22 GMT | (-12.6, 166.4) | 33 km | 6.0 MB, 6.7 MS, 6.7 MW, 6.6 MW | |
| 64.68449 | 72.9 deg | 236.192 deg | Tonga Islands | 2002/06/21 14:21:44 GMT | (-15.1, -175.9) | 319 km | 5.7 MB, 5.7 MW, 5.7 MW | |
| 64.020294 | 97.0 deg | 271.179 deg | Near N Coast Of New Guinea, P.N.G. | 2002/09/01 21:28:04 GMT | (-3.1, 143.1) | 33 km | 5.5 MW, 5.1 MS, 5.4 MB | |
| 62.631226 | 81.2 deg | 234.471 deg | South Of Fiji Islands | 2002/06/30 21:29:36 GMT | (-22.2, 179.2) | 620 km | 5.5 MB, 6.5 MW, 6.4 MW | |
| 61.576405 | 78.2 deg | 231.899 deg | Fiji Islands Region | 2002/08/07 04:50:06 GMT | (-21.9, -176.6) | 174 km | 5.4 MB, 5.8 MW, 5.7 MW | |
| 60.930183 | 80.1 deg | 233.825 deg | Fiji Islands Region | 2002/08/19 11:45:29 GMT | (-21.9, -179.4) | 600 km | 5.5 MB | |
| 59.30193 | 74.1 deg | 233.227 deg | Tonga Islands | 2002/05/08 05:26:00 GMT | (-17.9, -174.6) | 131 km | 5.4 MB, 6.3 MW, 6.2 MW | |
| 56.003204 | 85.7 deg | 243.381 deg | Vanuatu Islands | 2002/10/07 19:00:31 GMT | (-18.7, 169.3) | 246 km | 5.4 MB, 5.7 MW, 5.6 MW | |
| 55.313347 | 84.0 deg | 248.939 deg | Vanuatu Islands | 2002/06/27 07:16:10 GMT | (-13.3, 167.1) | 187 km | 6.0 MB, 6.1 MW | |
| 50.62945 | 86.2 deg | 243.235 deg | Vanuatu Islands | 2002/05/30 14:41:40 GMT | (-19.1, 169.0) | 158 km | 5.6 MB, 5.6 MW, 5.6 MW | |
| 50.61905 | 60.9 deg | 131.031 deg | Near Coast Of Peru | 2002/05/11 10:43:07 GMT | (-10.4, -78.5) | 47 km | 5.5 MB, 5.0 MS, 5.7 MW, 5.7 MW | |
| 49.961273 | 74.3 deg | 304.667 deg | Off East Coast Of Honshu, Japan | 2002/07/23 20:05:31 GMT | (37.3, 142.2) | 33 km | 5.7 MB, 5.2 MS, 5.6 MW, 5.6 MW |
