Station XJ OVY - Onion Valley

Network: XJ97 - Sierran Paradox

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
OVY Onion Valley (36.78, -118.33) 1997-06-04 / 1997-12-31 2704 m
Crust2 Type:M9,thick extended crust, 0.5 km seds.
Thickness Estimate:30 km
Thickness StdDev:3.3 km
Vp/Vs Estimate:2.00
Vp/Vs StdDev:0.08
Vs Estimate:3.154 km/s
Poisson's Ratio:0.33
Peak Value:0.07
Assumed Vp:6.291 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.597
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

1 with match > 90% ( 8.333333 %) and 3 with match > 80% ( 25.0 %) out of 12.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 30 km 2.00 6.291 km/s 3.154 km/s 0.33
Crust2.0 40 km 1.78 6.291 km/s 3.539 km/s 0.27 M9,thick extended crust, 0.5 km seds.
Global Maxima 30 km 2.00 6.291 km/s 3.154 km/s 0.33 amp=0.06937232
Local Maxima 1 38 km 1.85 6.291 km/s 3.41 km/s 0.29 amp=0.038394757
Local Maxima 2 33 km 1.85 6.291 km/s 3.41 km/s 0.29 amp=0.029553734
Local Maxima 3 41 km 1.73 6.291 km/s 3.642 km/s 0.25 amp=0.028128594
Local Maxima 4 35 km 2.02 6.291 km/s 3.114 km/s 0.34 amp=0.026229803
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.78 SECOND
PpPs14.40 SECOND
PsPs/PpSs19.18 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

(3 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
93.85145 44.9 deg 308.995 deg Andreanof Islands, Aleutian Is. 1997/06/17 21:03:40 GMT (51.3, -179.3) 33 km 6.4 MB, 6.3 MS, 6.4 UNKNOWN, 6.6 ML
89.89944 85.7 deg 229.256 deg Kermadec Islands Region 1997/09/20 16:11:32 GMT (-28.7, -177.6) 30 km 6.1 MB, 7.0 MS, 7.2 UNKNOWN, 6.7 ME
87.71402 79.5 deg 140.272 deg Near Coast Of Central Chile 1997/07/06 09:54:00 GMT (-30.1, -71.9) 19 km 5.8 MB, 6.5 MS, 6.8 UNKNOWN, 6.4 ME

Losers

(9 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
69.23063 69.3 deg 308.96 deg Kuril Islands 1997/07/14 16:09:35 GMT (43.2, 146.4) 33 km 5.9 MB, 5.8 MS, 6.1 UNKNOWN, 5.8 ME
67.08756 77.1 deg 131.808 deg Jujuy Province, Argentina 1997/07/20 10:14:22 GMT (-23.0, -66.3) 256 km 5.7 MB, 6.1 UNKNOWN, 5.7 ME
64.38371 82.9 deg 294.24 deg Volcano Islands, Japan Region 1997/07/08 02:24:07 GMT (23.8, 142.7) 33 km 5.8 MB, 5.6 MS, 5.9 UNKNOWN, 5.8 MW
63.576385 86.7 deg 233.29 deg South Of Fiji Islands 1997/09/04 04:23:37 GMT (-26.6, 178.3) 625 km 6.3 MB, 6.8 UNKNOWN, 6.5 ME
62.790073 79.0 deg 139.67 deg Near Coast Of Central Chile 1997/07/19 12:22:57 GMT (-29.3, -71.7) 26 km 5.8 MB, 5.5 MS, 5.9 UNKNOWN, 5.8 MW
61.65616 42.6 deg 161.211 deg Central East Pacific Rise 1997/08/15 07:37:49 GMT (-4.4, -105.7) 10 km 5.3 MB, 5.8 MS, 6.2 UNKNOWN, 6.1 MW
56.627567 82.2 deg 232.457 deg South Of Fiji Islands 1997/06/11 09:29:23 GMT (-24.0, -177.5) 164 km 5.9 UNKNOWN, 5.4 MB, 5.5 MB
51.645866 88.4 deg 227.499 deg Kermadec Islands Region 1997/10/07 13:15:53 GMT (-31.8, -178.3) 33 km 5.5 MB, 5.6 MS
41.08235 91.3 deg 263.543 deg Solomon Islands 1997/09/07 12:57:06 GMT (-6.0, 154.5) 421 km 5.6 MB, 5.8 UNKNOWN, 5.8 MW