Station XN BECH - XN.BECH
Network: XN00 - RPI-UW Parkfield Calibration Array
Nearby stations (2 deg radius)
Station | Name | (Lat, Lon) | Start / End | Elevation |
BECH | XN.BECH | (35.95, -120.55) | 2001-06-24 / 2002-10-15 | 658 m |
Crust2 Type: | S1,continental slope, margin, transition 1 km seds. |
Thickness Estimate: | 26 km |
Thickness StdDev: | 7.2 km |
Vp/Vs Estimate: | 1.75 |
Vp/Vs StdDev: | 0.18 |
Vs Estimate: | 3.523 km/s |
Poisson's Ratio: | 0.26 |
Peak Value: | 0.02 |
Assumed Vp: | 6.183 km/s |
Ps Weight: | 0.33333334 |
PpPs Weight: | 0.33333334 |
PsPs Weight: | 0.33333328 |
Residual Complexity: | 0.676 |
Nearby stations H: | 30 km +- 8.8 km |
(2.0 deg) Vp/Vs: | 1.84 +- 0.13 |
3 with match > 90% ( 37.5 %) and 6 with match > 80% ( 75.0 %) out of 8.
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Azimuth Distribution of Events:
Prior Results for this Station
Study | Thickness | Vp/Vs | Vp | Vs | Poissons Ratio | Extra |
EARS | 26 km | 1.75 | 6.183 km/s | 3.523 km/s | 0.26 | |
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 | 26 km | 1.75 | 6.183 km/s | 3.523 km/s | 0.26 | amp=0.016798614 |
Local Maxima 1 | 22 km | 2.10 | 6.183 km/s | 2.948 km/s | 0.35 | amp=0.01477894 |
Local Maxima 2 | 30 km | 1.60 | 6.183 km/s | 3.864 km/s | 0.18 | amp=0.011464142 |
Local Maxima 3 | 28 km | 1.90 | 6.183 km/s | 3.258 km/s | 0.31 | amp=0.0072893864 |
Local Maxima 4 | 63 km | 2.10 | 6.183 km/s | 2.948 km/s | 0.35 | amp=0.0072201556 |
Predicted Arrivals for vertical incidence (zero ray parameter) | |
Ps | 3.24 SECOND |
PpPs | 11.81 SECOND |
PsPs/PpSs | 15.04 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(6 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
91.61383 | 31.8 deg | 122.55 deg | Near Coast Of Chiapas, Mexico | 2001/11/28 14:32:32 GMT | (15.6, -93.1) | 85 km | 5.7 MB, 6.4 MW, 6.4 MW |
90.59631 | 33.3 deg | 315.326 deg | South Of Alaska | 2002/05/25 05:36:31 GMT | (53.8, -161.1) | 33 km | 5.5 MB, 6.1 MS, 6.5 MW, 6.4 MW |
90.0671 | 31.8 deg | 122.677 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 |
88.76489 | 86.2 deg | 282.827 deg | South Of Mariana Islands | 2001/10/12 15:02:16 GMT | (12.7, 145.0) | 37 km | 6.7 MB, 7.3 MS, 7.0 MW, 6.9 MW |
87.32948 | 84.2 deg | 247.691 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 |
85.914955 | 75.6 deg | 130.634 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 |
Losers
(2 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
77.79865 | 82.0 deg | 134.454 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 | |
59.274105 | 76.8 deg | 236.223 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 |