Station UO STONY - Willamina, OR, USA

Network: UO - University of Oregon Regional Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
STONY Willamina, OR, USA (45.22, -123.45) 2022-03-17 / 2499-01-01 522 m
Crust2 Type:L8,thin continental arc, Cordilleras, 0.5 km seds.
Thickness Estimate:35 km
Thickness StdDev:11 km
Vp/Vs Estimate:1.77
Vp/Vs StdDev:0.12
Vs Estimate:3.71 km/s
Poisson's Ratio:0.27
Peak Value:0.02
Assumed Vp:6.566 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.633
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

2 with match > 90% ( 4.7619047 %) and 8 with match > 80% ( 19.047619 %) out of 42.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 35 km 1.77 6.566 km/s 3.71 km/s 0.27
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 35 km 1.77 6.566 km/s 3.71 km/s 0.27 amp=0.019107016
Local Maxima 1 60 km 1.74 6.566 km/s 3.779 km/s 0.25 amp=0.01572524
Local Maxima 2 35 km 1.72 6.566 km/s 3.818 km/s 0.24 amp=0.008870429
Local Maxima 3 28 km 1.60 6.566 km/s 4.097 km/s 0.18 amp=0.008007575
Local Maxima 4 46 km 1.74 6.566 km/s 3.785 km/s 0.25 amp=0.0075484375
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.13 SECOND
PpPs14.87 SECOND
PsPs/PpSs19.00 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

(8 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
92.26461 92.2 deg 223.296 deg South Of Kermadec Islands 2022/08/14 13:44:22 GMT (-32.9, -178.0) 33 km 6.8 Mi
92.19541 92.5 deg 224.075 deg South Of Kermadec Islands 2022/08/14 13:44:17 GMT (-32.7, -179.0) 10 km 6.4 Mww
89.71695 89.6 deg 236.369 deg Southeast Of Loyalty Islands 2022/05/26 15:38:03 GMT (-22.9, 172.0) 10 km 6.9 Mi
84.37208 76.6 deg 283.085 deg Mariana Islands Region 2022/07/10 22:19:59 GMT (18.8, 147.0) 10 km 5.6 mww
82.90092 76.7 deg 283.301 deg Mariana Islands 2022/07/08 23:36:11 GMT (18.8, 146.8) 23 km 6.3 Mi
82.564896 76.8 deg 127.503 deg Southern Peru 2022/05/26 12:02:19 GMT (-15.0, -70.4) 212 km 7.2 Mi
82.4378 89.6 deg 237.664 deg Southeast Of Loyalty Islands 2022/08/14 21:04:46 GMT (-22.1, 170.9) 83 km 6.2 mww
81.01415 82.5 deg 131.488 deg Near Coast Of Northern Chile 2022/07/28 04:15:05 GMT (-21.9, -70.3) 54 km 6.1 mww

Losers

(34 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
93.00143 90.2 deg 237.913 deg Southeast Of Loyalty Islands 2022/03/31 06:12:25 GMT (-22.4, 170.3) 10 km 5.7 mb
77.15021 68.0 deg 170.773 deg Easter Island Region 2022/07/12 19:17:00 GMT (-22.6, -114.2) 10 km 6.4 mb
74.773254 65.8 deg 80.586 deg Northern Mid-Atlantic Ridge 2022/05/28 14:19:05 GMT (23.4, -45.0) 10 km 5.7 mww
74.3607 45.8 deg 125.649 deg Near Coast Of Nicaragua 2022/04/21 07:42:51 GMT (11.5, -87.0) 10 km 6.8 Mi
73.981895 38.2 deg 301.864 deg Rat Islands, Aleutian Islands 2022/06/04 23:38:12 GMT (52.1, 178.3) 105 km 6.3 mww
72.130745 90.5 deg 237.699 deg Southeast Of Loyalty Islands 2022/03/31 05:44:01 GMT (-22.7, 170.3) 10 km 7.2 Mi
69.86259 48.7 deg 305.731 deg Off East Coast Of Kamchatka 2022/07/29 23:05:43 GMT (51.2, 161.0) 7.0 km 5.6 Mww
68.73599 83.7 deg 130.232 deg Northern Chile 2022/07/27 18:58:57 GMT (-22.2, -68.5) 97 km 6.2 Mww
67.48308 84.7 deg 246.871 deg Santa Cruz Islands 2022/05/28 14:11:12 GMT (-12.2, 167.1) 214 km 5.6 Mww
67.4477 88.4 deg 229.926 deg South Of Fiji Islands 2022/11/09 09:38:42 GMT (-26.0, 178.4) 629 km 6.8 mww
67.139946 71.5 deg 124.555 deg Peru-Brazil Border Region 2022/06/08 00:55:47 GMT (-9.0, -71.2) 622 km 6.5 Mww
66.69304 78.4 deg 229.527 deg Tonga Islands 2022/06/04 13:07:25 GMT (-18.0, -175.0) 237 km 6.3 mww
66.1068 87.3 deg 244.51 deg Vanuatu Islands 2022/08/14 03:11:50 GMT (-15.8, 167.1) 10 km 5.9 Mww
65.806496 93.2 deg 301.036 deg Philippine Islands Region 2022/06/30 18:40:38 GMT (19.1, 121.3) 36 km 5.9 Mww
65.58708 88.2 deg 230.21 deg South Of Fiji Islands 2022/11/09 10:14:33 GMT (-25.6, 178.3) 624 km 6.6 Mww
64.52938 62.1 deg 307.984 deg Hokkaido, Japan Region 2022/07/02 01:59:45 GMT (45.9, 142.1) 322 km 5.8 mww
64.3313 62.0 deg 103.648 deg Near Coast Of Venezuela 2022/07/14 19:16:59 GMT (10.7, -62.6) 111 km 5.5 mb
63.381405 38.2 deg 300.28 deg Rat Islands, Aleutian Islands 2022/05/18 06:27:56 GMT (51.1, 178.6) 36 km 5.6 Mb
62.270317 48.4 deg 6.298 deg North Of Svalbard 2022/05/21 07:01:23 GMT (84.3, 0.8) 10 km 5.8 mww
60.929653 84.3 deg 302.348 deg Ryukyu Islands, Japan 2022/06/19 09:55:19 GMT (26.7, 126.6) 7.0 km 5.5 mww
59.61562 70.2 deg 303.449 deg Near West Coast Of Honshu, Japan 2022/06/19 06:08:06 GMT (37.5, 137.3) 10 km 5.1 Mww
59.58575 87.3 deg 244.481 deg Vanuatu Islands 2022/08/13 13:02:34 GMT (-15.8, 167.1) 10 km 5.8 mww
58.239475 70.5 deg 297.817 deg Off East Coast Of Honshu, Japan 2022/05/18 03:52:25 GMT (33.3, 141.4) 13 km 5.6 mww
57.958473 87.4 deg 225.072 deg Kermadec Islands Region 2022/07/09 07:39:54 GMT (-28.0, -176.5) 10 km 5.4 Mww
56.393356 87.8 deg 244.32 deg Vanuatu Islands 2022/04/09 20:52:37 GMT (-16.3, 166.8) 10 km 6.2 mww
56.32434 55.3 deg 131.339 deg Off Coast Of Ecuador 2022/05/23 22:53:52 GMT (1.1, -85.3) 10 km 5.4 Mww
56.224773 89.9 deg 224.459 deg Kermadec Islands, New Zealand 2022/08/05 04:38:41 GMT (-30.4, -177.6) 30 km 5.7 Mww
55.587864 60.9 deg 127.861 deg Near Coast Of Ecuador 2022/07/14 22:30:13 GMT (-2.1, -79.8) 81 km 5.7 mww
53.55167 80.7 deg 226.721 deg Tonga Islands 2022/04/19 04:33:41 GMT (-21.5, -173.9) 10 km 6.0 mww
53.10495 73.3 deg 131.473 deg Near Coast Of Peru 2022/05/27 01:07:31 GMT (-14.3, -75.7) 39 km 5.5 mww
52.98248 76.7 deg 131.501 deg Off Coast Of Peru 2022/06/26 02:02:35 GMT (-17.2, -73.8) 15 km 5.7 mww
52.59209 70.3 deg 296.621 deg Southeast Of Honshu, Japan 2022/08/04 03:39:46 GMT (32.6, 142.5) 10 km 5.7 mww
50.14052 88.6 deg 229.758 deg South Of Fiji Islands 2022/05/22 07:06:27 GMT (-26.2, 178.4) 590 km 6.3 mww
47.64829 86.5 deg 303.391 deg Northeast Of Taiwan 2022/03/18 19:04:18 GMT (25.7, 124.0) 167 km 5.9 mww