Station YS GPSS1 - Grants Pass single station

Network: YS01 - Grants Pass Well

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
GPSS1 Grants Pass single station (42.50, -123.37) 2001-12-20 / 2003-02-24 800 m
Crust2 Type:LC,continental arc, Cordilleras, 1.0 km seds.
Thickness Estimate:40 km
Thickness StdDev:1.3 km
Vp/Vs Estimate:1.79
Vp/Vs StdDev:0.05
Vs Estimate:3.638 km/s
Poisson's Ratio:0.27
Peak Value:0.02
Assumed Vp:6.522 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.575
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

11 with match > 90% ( 61.11111 %) and 18 with match > 80% ( 100.0 %) out of 18.

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 40 km 1.79 6.522 km/s 3.638 km/s 0.27
Crust2.0 37 km 1.77 6.522 km/s 3.676 km/s 0.27 LC,continental arc, Cordilleras, 1.0 km seds.
Global Maxima 40 km 1.79 6.522 km/s 3.638 km/s 0.27 amp=0.021335034
Local Maxima 1 40 km 1.89 6.522 km/s 3.446 km/s 0.31 amp=0.011495279
Local Maxima 2 45 km 1.80 6.522 km/s 3.628 km/s 0.28 amp=0.008304598
Local Maxima 3 28 km 1.60 6.522 km/s 4.07 km/s 0.18 amp=0.0059055737
Local Maxima 4 37 km 1.89 6.522 km/s 3.455 km/s 0.30 amp=0.005023688
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.80 SECOND
PpPs16.91 SECOND
PsPs/PpSs21.71 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

(18 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
99.975365 80.0 deg 230.123 deg Fiji Islands Region 2002/07/05 06:15:28 GMT (-20.6, -177.2) 280 km 5.7 MW, 5.2 MB
99.94883 92.8 deg 265.826 deg Eastern New Guinea Reg., P.N.G. 2002/07/03 23:00:18 GMT (-5.0, 147.3) 31 km 5.6 MB, 6.2 MS, 6.2 MW, 6.2 MW
96.639725 86.8 deg 252.784 deg Solomon Islands 2003/01/20 08:43:06 GMT (-10.5, 160.8) 33 km 6.7 MB, 7.8 MS, 7.3 MW, 7.2 MW
95.32492 87.3 deg 137.076 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
94.30353 48.2 deg 122.668 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
93.45344 89.7 deg 301.908 deg Southwestern Ryukyu Isl., Japan 2002/03/26 03:45:48 GMT (23.3, 124.1) 33 km 5.8 MB, 6.6 MS, 6.4 MW, 6.4 MW
93.42083 94.9 deg 270.051 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
92.45229 82.2 deg 231.217 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
91.89821 81.5 deg 129.578 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
91.43186 90.2 deg 303.824 deg Taiwan Region 2002/03/31 06:52:50 GMT (24.3, 122.2) 33 km 6.4 MB, 7.4 MS, 7.1 MW, 7.1 MW
90.0607 84.8 deg 231.457 deg South Of Fiji Islands 2002/08/19 11:03:13 GMT (-23.6, 178.5) 650 km 5.9 MB
88.29606 86.3 deg 136.596 deg Near Coast Of Central Chile 2002/04/01 19:59:32 GMT (-29.7, -71.4) 71 km 6.1 MB, 6.4 MW, 6.4 MW
84.58363 88.9 deg 136.169 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
84.21713 80.9 deg 280.736 deg Mariana Islands 2002/08/14 13:57:52 GMT (14.1, 146.2) 30 km 6.1 MB, 6.4 MS, 6.5 MW, 6.4 MW
83.08226 85.0 deg 134.773 deg Near Coast Of Northern Chile 2002/04/18 16:08:36 GMT (-27.5, -70.6) 62 km 6.2 MB, 6.7 MW, 6.6 MW
82.507965 71.2 deg 313.966 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
82.06566 71.6 deg 312.739 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
81.4935 31.9 deg 136.081 deg Near Coast Of Guerrero, Mexico 2002/04/18 05:02:46 GMT (17.0, -100.9) 25 km 5.4 MB, 6.0 MS, 6.3 MW, 6.1 MW

Losers

(0 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason