Station TA E04A - Onalaska, WA, USA

Network: TA - USArray Transportable Network (new EarthScope stations)

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
E04A Onalaska, WA, USA (46.59, -122.72) 2005-10-27 / 2499-01-01 0.2 km
Crust2 Type:L8,thin continental arc, Cordilleras, 0.5 km seds.
Thickness Estimate:45 km
Thickness StdDev:1.8 km
Vp/Vs Estimate:1.81
Vp/Vs StdDev:0.04
Vs Estimate:3.638 km/s
Poisson's Ratio:0.28
Peak Value:0.04
Assumed Vp:6.566 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.330
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

4 with match > 90% ( 23.529411 %) and 17 with match > 80% ( 100.0 %) out of 17.

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 45 km 1.81 6.566 km/s 3.638 km/s 0.28
Crust2.0 34 km 1.77 6.566 km/s 3.707 km/s 0.27 L8,thin continental arc, Cordilleras, 0.5 km seds.
Global Maxima 45 km 1.81 6.566 km/s 3.638 km/s 0.28 amp=0.039699886
Local Maxima 1 54 km 1.94 6.566 km/s 3.385 km/s 0.32 amp=0.01330547
Local Maxima 2 47 km 1.75 6.566 km/s 3.741 km/s 0.26 amp=0.009290318
Local Maxima 3 44 km 1.82 6.566 km/s 3.618 km/s 0.28 amp=0.007027786
Local Maxima 4 27 km 2.10 6.566 km/s 3.13 km/s 0.35 amp=0.0056717903
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.52 SECOND
PpPs19.22 SECOND
PsPs/PpSs24.74 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

(17 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
94.67109 89.5 deg 258.882 deg Solomon Islands 2007/04/01 21:11:33 GMT (-7.3, 155.7) 10 km 6.3 MB
92.676506 81.0 deg 228.003 deg Tonga Islands 2006/05/03 15:26:40 GMT (-20.2, -174.1) 55 km 7.2 MB, 7.8 MS, 7.9 MW, 7.9 MW
91.56136 86.0 deg 248.672 deg Santa Cruz Islands 2007/09/02 01:05:18 GMT (-11.6, 165.8) 35 km 5.9 MB, 7.3 MS, 7.2 MW, 6.9 ME
91.537964 88.8 deg 254.473 deg Solomon Islands 2007/08/16 08:39:27 GMT (-9.8, 159.5) 10 km 6.1 MB, 6.7 MS, 6.4 MW
89.28299 76.7 deg 230.33 deg Tonga Islands 2006/07/07 07:26:12 GMT (-15.2, -173.6) 35 km 5.7 MB, 5.9 MS, 6.0 MW, 6.0 MW
88.377014 79.4 deg 234.355 deg Fiji Islands Region 2005/12/13 03:16:06 GMT (-15.3, -178.6) 10 km 6.1 MB, 6.8 MS, 6.7 MW, 6.7 MW
87.97165 87.1 deg 244.131 deg Vanuatu Islands 2007/07/15 09:27:34 GMT (-15.4, 168.6) 8.0 km 6.0 MB, 5.8 MS, 6.1 MW, 6.0 MW
87.732704 55.0 deg 303.112 deg Kuril Islands 2006/11/15 11:14:13 GMT (46.6, 153.3) 10 km 6.5 MB, 7.8 MS, 8.3 MW, 7.9 MW
87.08576 77.4 deg 288.59 deg Volcano Islands, Japan Region 2007/09/28 13:38:59 GMT (22.0, 142.7) 276 km 6.7 MB, 7.4 MW, 7.4 MW
86.23718 90.7 deg 259.236 deg Solomon Islands 2007/06/28 02:52:09 GMT (-8.0, 154.6) 10 km 6.3 MB, 6.7 MS, 6.7 MW, 6.7 MW
84.36094 69.2 deg 302.828 deg Near West Coast Of Honshu, Japan 2007/07/16 01:13:22 GMT (37.5, 138.4) 12 km 6.5 MB, 6.4 MS, 6.6 MW, 6.5 MW
84.28091 35.9 deg 296.556 deg Andreanof Islands, Aleutian Is. 2007/08/15 20:22:11 GMT (50.3, -177.5) 9.0 km 6.3 MB, 6.2 MS, 6.4 MW, 5.9 ML
83.815506 55.0 deg 302.999 deg Kuril Islands 2006/10/01 09:06:02 GMT (46.5, 153.2) 19 km 6.1 MB, 6.4 MS, 6.6 MW, 6.5 MW
82.20223 85.5 deg 248.444 deg Santa Cruz Islands 2007/08/12 12:05:19 GMT (-11.4, 166.3) 42 km 5.8 MB, 5.7 MS, 6.0 MW, 6.0 MW
81.576904 83.0 deg 231.461 deg Fiji Islands Region 2006/06/27 02:59:15 GMT (-19.9, -178.3) 570 km 6.0 MB, 6.2 MW
81.0205 90.2 deg 224.867 deg Kermadec Islands Region 2006/03/31 13:21:00 GMT (-29.6, -176.8) 17 km 5.9 MB, 6.7 MS, 6.5 MW, 6.5 MW
80.47775 87.9 deg 244.467 deg Vanuatu Islands 2006/08/07 22:18:54 GMT (-15.8, 167.8) 141 km 6.0 MB, 6.8 MW, 6.8 MW

Losers

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