Station XN CGAS - XN.CGAS
Network: XN00 - RPI-UW Parkfield Calibration Array
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| CGAS | XN.CGAS | (35.97, -120.50) | 2001-06-24 / 2002-10-15 | 658 m |
| Crust2 Type: | S1,continental slope, margin, transition 1 km seds. |
| Thickness Estimate: | 28 km |
| Thickness StdDev: | 13 km |
| Vp/Vs Estimate: | 2.10 |
| Vp/Vs StdDev: | 0.14 |
| Vs Estimate: | 2.948 km/s |
| Poisson's Ratio: | 0.35 |
| Peak Value: | 0.08 |
| Assumed Vp: | 6.183 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.663 |
| Nearby stations H: | 28 km +- 3.3 km |
| (2.0 deg) Vp/Vs: | 1.99 +- 0.14 |
2 with match > 90% ( 40.0 %) and 4 with match > 80% ( 80.0 %) out of 5.
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 | 28 km | 2.10 | 6.183 km/s | 2.948 km/s | 0.35 | |
| Crust2.0 | 23 km | 1.81 | 6.183 km/s | 3.422 km/s | 0.28 | S1,continental slope, margin, transition 1 km seds. |
| Global Maxima | 28 km | 2.10 | 6.183 km/s | 2.948 km/s | 0.35 | amp=0.07670405 |
| Local Maxima 1 | 69 km | 1.74 | 6.183 km/s | 3.553 km/s | 0.25 | amp=0.037236255 |
| Local Maxima 2 | 41 km | 1.74 | 6.183 km/s | 3.548 km/s | 0.25 | amp=0.029807916 |
| Local Maxima 3 | 19 km | 1.80 | 6.183 km/s | 3.44 km/s | 0.28 | amp=0.028538533 |
| Local Maxima 4 | 22 km | 1.75 | 6.183 km/s | 3.533 km/s | 0.26 | amp=0.022011928 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 4.88 SECOND |
| PpPs | 13.78 SECOND |
| PsPs/PpSs | 18.66 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(4 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 90.81204 | 84.2 deg | 247.718 deg | Vanuatu Islands | 2002/04/11 21:56:56 GMT | (-14.4, 167.7) | 10 km | 5.9 MB, 6.2 MS, 6.2 MW, 6.1 MW |
| 90.26657 | 75.6 deg | 130.672 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 |
| 88.01724 | 31.8 deg | 122.763 deg | Near Coast Of Chiapas, Mexico | 2002/01/16 23:09:52 GMT | (15.5, -93.1) | 80 km | 5.8 MB, 6.4 MW, 6.4 MW |
| 84.78848 | 82.0 deg | 134.487 deg | Catamarca Province, Argentina | 2002/05/28 04:04:22 GMT | (-28.9, -66.8) | 22 km | 6.0 MB, 5.7 MS, 6.0 MW, 5.9 MW |
Losers
(1 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 65.048676 | 76.8 deg | 236.253 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 |
