Station XN PAKD - XN.PAKD

Network: XN00 - RPI-UW Parkfield Calibration Array

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
PAKD XN.PAKD (35.98, -120.56) 2001-06-24 / 2002-10-15 695 m
Crust2 Type:S1,continental slope, margin, transition 1 km seds.
Thickness Estimate:18 km
Thickness StdDev:9.0 km
Vp/Vs Estimate:1.63
Vp/Vs StdDev:0.14
Vs Estimate:3.793 km/s
Poisson's Ratio:0.20
Peak Value:0.03
Assumed Vp:6.183 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.902
Nearby stations H:22 km +- 6.1 km
(2.0 deg) Vp/Vs:1.64 +- 0.05

0 with match > 90% ( 0.0 %) and 10 with match > 80% ( 40.0 %) out of 25.

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 18 km 1.63 6.183 km/s 3.793 km/s 0.20
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 18 km 1.63 6.183 km/s 3.793 km/s 0.20 amp=0.029037032
Local Maxima 1 38 km 1.70 6.183 km/s 3.631 km/s 0.24 amp=0.018334998
Local Maxima 2 27 km 1.99 6.183 km/s 3.111 km/s 0.33 amp=0.016973319
Local Maxima 3 24 km 2.10 6.183 km/s 2.948 km/s 0.35 amp=0.012890505
Local Maxima 4 20 km 2.08 6.183 km/s 2.969 km/s 0.35 amp=0.0101535
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps1.83 SECOND
PpPs7.66 SECOND
PsPs/PpSs9.49 SECOND

Events Processed for this Station

Download zip of receiver functions as SAC

View Record Section

Plot maxima for each earthquake.

Events Used in the Stack

(10 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
89.61998 80.0 deg 234.009 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
87.59037 42.9 deg 120.095 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
87.22109 97.2 deg 271.134 deg Near N Coast Of New Guinea, P.N.G. 2002/09/08 18:44:23 GMT (-3.3, 142.9) 13 km 6.5 MB, 7.8 MS, 7.6 MW, 7.3 MW
86.99078 84.2 deg 247.679 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
85.086464 31.9 deg 122.701 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
84.76674 75.7 deg 130.63 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
84.674446 44.3 deg 119.759 deg South Of Panama 2002/07/31 00:16:44 GMT (7.9, -82.8) 10 km 6.0 MB, 6.4 MS, 6.5 MW, 6.4 MW
82.01413 82.6 deg 233.952 deg South Of Fiji Islands 2002/08/19 11:03:13 GMT (-23.6, 178.5) 650 km 5.9 MB
81.15061 86.8 deg 254.536 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
80.57127 84.0 deg 249.88 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

Losers

(15 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
99.999985 82.0 deg 134.447 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
77.61611 81.0 deg 138.568 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
76.54509 76.7 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
76.01766 42.9 deg 157.429 deg Central East Pacific Rise 2002/06/17 13:25:56 GMT (-4.7, -105.4) 10 km 5.6 MS, 5.2 MB, 6.1 MW
72.23848 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
70.227844 82.9 deg 233.821 deg South Of Fiji Islands 2002/08/19 11:23:06 GMT (-23.9, 178.4) 677 km 6.1 MB
69.29583 81.1 deg 234.469 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
65.56081 80.1 deg 233.824 deg Fiji Islands Region 2002/08/19 11:45:29 GMT (-21.9, -179.4) 600 km 5.5 MB
64.76478 76.8 deg 236.208 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
64.32065 77.4 deg 316.59 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
63.51432 73.9 deg 235.549 deg Fiji Islands Region 2002/08/09 13:31:05 GMT (-16.3, -176.2) 364 km 5.5 MB, 6.1 MW, 6.1 MW
63.27701 86.8 deg 254.633 deg Solomon Islands 2002/09/24 04:13:11 GMT (-10.5, 161.2) 10 km 5.5 MB, 6.2 MS, 6.0 MW, 5.9 MW
60.90696 61.8 deg 311.157 deg Kuril Islands 2002/07/17 02:20:33 GMT (48.5, 153.3) 148 km 5.3 MB, 5.6 MW, 5.6 MW
58.3926 82.6 deg 137.729 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
49.788456 72.9 deg 236.194 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