Station UO PHARM - Jordan Valley, OR, USA

Network: UO - University of Oregon Regional Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
PHARM Jordan Valley, OR, USA (42.98, -117.06) 2024-06-13 / 2499-01-01 1447 m
Crust2 Type:M9,thick extended crust, 0.5 km seds.
Thickness Estimate:30 km
Thickness StdDev:4.8 km
Vp/Vs Estimate:2.10
Vp/Vs StdDev:0.13
Vs Estimate:2.999 km/s
Poisson's Ratio:0.35
Peak Value:0.09
Assumed Vp:6.291 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.595
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

1 with match > 90% ( 16.666666 %) and 4 with match > 80% ( 66.666664 %) out of 6.

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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 2.10 6.291 km/s 2.999 km/s 0.35
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 2.10 6.291 km/s 2.999 km/s 0.35 amp=0.09164306
Local Maxima 1 38 km 1.85 6.291 km/s 3.41 km/s 0.29 amp=0.06718214
Local Maxima 2 51 km 1.66 6.291 km/s 3.79 km/s 0.22 amp=0.04754493
Local Maxima 3 35 km 1.60 6.291 km/s 3.932 km/s 0.18 amp=0.021460827
Local Maxima 4 29 km 1.69 6.291 km/s 3.734 km/s 0.23 amp=0.019077785
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.23 SECOND
PpPs14.77 SECOND
PsPs/PpSs20.00 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

(4 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.740456 70.4 deg 136.21 deg Near Coast Of Peru 2024/06/28 05:36:37 UTC (-15.8, -74.4) 28 km 7.2 mww
87.63226 70.4 deg 136.353 deg Near Coast Of Peru 2024/06/16 14:47:31 UTC (-15.9, -74.5) 20 km 6.0 mww
85.267395 59.2 deg 131.174 deg Northern Peru 2024/06/18 02:22:09 UTC (-3.9, -76.7) 100 km 5.5 Mww
83.88226 78.8 deg 234.864 deg Tonga Islands 2024/06/18 06:40:36 UTC (-16.5, -173.8) 35 km 5.9 mww

Losers

(2 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
73.93936 56.9 deg 107.514 deg Near Coast Of Venezuela 2024/06/23 03:58:00 UTC (10.8, -62.6) 87 km 6.0 mww
57.61284 94.9 deg 227.949 deg South Of Kermadec Islands 2024/06/27 16:37:51 UTC (-33.4, -179.2) 32 km 5.9 Mww