Station UO EUO - Eugene,OR U0 CREST BB SMO

Network: UO - University of Oregon Regional Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
EUO Eugene,OR U0 CREST BB SMO (44.03, -123.07) 2001-04-18 / 2499-01-01 160 m
Crust2 Type:L8,thin continental arc, Cordilleras, 0.5 km seds.
Thickness Estimate:46 km
Thickness StdDev:1.4 km
Vp/Vs Estimate:2.07
Vp/Vs StdDev:0.05
Vs Estimate:3.168 km/s
Poisson's Ratio:0.35
Peak Value:0.03
Assumed Vp:6.566 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.536
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

8 with match > 90% ( 18.60465 %) and 17 with match > 80% ( 39.534885 %) out of 43.

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 46 km 2.07 6.566 km/s 3.168 km/s 0.35
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 46 km 2.07 6.566 km/s 3.168 km/s 0.35 amp=0.030431911
Local Maxima 1 50 km 1.93 6.566 km/s 3.398 km/s 0.32 amp=0.015602733
Local Maxima 2 54 km 1.82 6.566 km/s 3.618 km/s 0.28 amp=0.006760848
Local Maxima 3 43 km 2.05 6.566 km/s 3.211 km/s 0.34 amp=0.0041545643
Local Maxima 4 49 km 1.82 6.566 km/s 3.618 km/s 0.28 amp=0.002481993
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps7.55 SECOND
PpPs21.64 SECOND
PsPs/PpSs29.20 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
96.022705 74.2 deg 229.157 deg Samoa Islands Region 2009/09/29 17:48:10 GMT (-15.5, -172.1) 18 km 7.1 MB, 8.1 MS, 8.1 MW, 8.0 MW
95.250755 79.1 deg 228.06 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
94.80631 55.6 deg 303.527 deg East Of Kuril Islands 2007/01/13 04:23:21 GMT (46.2, 154.5) 10 km 7.3 MB, 8.2 MS, 8.1 MW, 7.9 MW
94.46548 64.9 deg 126.917 deg Northern Peru 2005/09/26 01:55:37 GMT (-5.7, -76.4) 115 km 6.7 MB, 7.5 MW, 7.5 MW
94.43876 74.5 deg 300.973 deg Near S. Coast Of Western Honshu 2004/09/05 10:07:07 GMT (33.1, 136.6) 14 km 6.7 MB, 7.0 MS, 7.2 MW, 7.0 MW
94.32575 71.1 deg 131.772 deg Near Coast Of Peru 2007/08/15 23:40:57 GMT (-13.4, -76.6) 39 km 6.7 MB, 7.9 MS, 8.0 MW, 7.5 ME
91.72203 43.5 deg 318.234 deg Eastern Siberia, Russia 2006/04/20 23:25:02 GMT (60.9, 167.1) 22 km 6.8 MB, 7.6 MS, 7.6 MW, 7.3 MW
91.61148 85.4 deg 247.121 deg Vanuatu Islands 2009/10/07 22:03:14 GMT (-13.0, 166.5) 45 km 6.4 MB, 7.3 MS, 7.6 MW, 7.7 MW
89.934525 91.2 deg 225.093 deg Kermadec Islands Region 2006/05/16 10:39:23 GMT (-31.8, -179.3) 152 km 6.8 MB, 7.4 MW, 7.4 MW
88.499275 87.5 deg 252.92 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
87.20145 56.0 deg 120.827 deg Near West Coast Of Colombia 2004/11/15 09:06:56 GMT (4.7, -77.5) 15 km 6.6 MB, 7.1 MS, 7.2 MW, 7.1 MW
86.42065 80.4 deg 226.859 deg Tonga Islands 2008/10/19 05:10:33 GMT (-21.9, -173.8) 29 km 6.8 MB, 7.0 MS, 6.9 MW, 6.9 MW
85.56743 83.1 deg 130.029 deg Chile-Bolivia Border Region 2005/11/17 19:26:56 GMT (-22.3, -67.9) 163 km 6.0 MB, 6.9 MW, 6.8 MW
84.3607 41.3 deg 119.494 deg North Of Honduras 2009/05/28 08:24:45 GMT (16.7, -86.2) 10 km 6.7 MB, 7.2 MS, 7.3 MW, 7.3 MW
84.17196 82.3 deg 129.97 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
83.4718 43.3 deg 317.521 deg Eastern Siberia, Russia 2006/04/29 16:58:06 GMT (60.5, 167.5) 11 km 6.4 MB, 6.6 MS, 6.6 MW, 6.4 MW
80.06077 77.7 deg 234.502 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

Losers

(26 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
82.38858 79.6 deg 233.079 deg Fiji Islands Region 2004/07/15 04:27:12 GMT (-17.6, -178.6) 560 km 5.5 MB
75.00368 87.9 deg 242.891 deg Vanuatu Islands 2009/06/02 02:17:03 GMT (-17.8, 167.9) 15 km 5.7 MB, 6.2 MS, 6.3 MW, 6.3 MW
73.60431 67.6 deg 126.376 deg Peru-Brazil Border Region 2008/08/26 21:00:36 GMT (-7.6, -74.4) 154 km 6.0 MB, 6.4 MW, 6.4 MW
72.998116 71.5 deg 311.588 deg E. Russia-N.E. China Border Reg. 2010/02/18 01:13:19 GMT (42.6, 130.7) 578 km 6.3 MB, 6.9 MW, 6.9 MW
72.72336 52.0 deg 125.236 deg South Of Panama 2009/03/12 23:23:34 GMT (5.7, -82.8) 9.0 km 6.1 MB, 5.9 MS, 6.3 MW, 6.2 MW
70.53422 81.3 deg 302.338 deg Ryukyu Islands, Japan 2009/10/30 07:03:39 GMT (29.2, 129.8) 34 km 6.3 MB, 6.8 MS, 6.8 MW, 6.8 MW
69.69929 75.2 deg 230.148 deg Tonga Islands 2009/05/13 21:31:17 GMT (-15.8, -173.5) 85 km 5.8 MW, 5.3 MB, 5.8 MW
69.37777 79.5 deg 130.389 deg Near Coast Of Northern Chile 2009/04/17 02:08:08 GMT (-19.6, -70.5) 25 km 5.8 MB, 5.8 MS, 6.1 MW, 6.1 MW
68.97594 84.1 deg 281.574 deg South Of Mariana Islands 2008/05/09 21:51:29 GMT (12.5, 143.2) 76 km 6.1 MB, 6.7 MW, 6.7 MW
68.97069 89.4 deg 302.608 deg Southwestern Ryukyu Isl., Japan 2009/08/17 00:05:49 GMT (23.5, 123.5) 20 km 6.2 MB, 6.6 MS, 6.7 MW, 6.6 MW
68.08131 40.2 deg 301.008 deg Rat Islands, Aleutian Islands 2009/07/06 14:53:12 GMT (50.4, 177.0) 22 km 6.0 MB, 5.8 MS, 6.1 MW, 6.0 MW
65.83185 78.4 deg 285.555 deg Mariana Islands 2010/03/08 09:47:11 GMT (19.3, 144.7) 457 km 6.0 MB, 6.1 MW, 6.1 MW
65.5149 94.0 deg 265.363 deg Eastern New Guinea Reg., P.N.G. 2008/08/30 06:54:07 GMT (-6.1, 147.3) 75 km 6.1 MB, 6.4 MW, 6.3 MW
62.096607 83.4 deg 302.092 deg Ryukyu Islands, Japan 2008/07/08 07:42:10 GMT (27.5, 128.3) 43 km 6.0 MB, 5.5 MS, 6.0 MW, 6.0 MW
59.419823 78.4 deg 230.064 deg Tonga Islands 2008/10/22 12:55:57 GMT (-18.4, -175.4) 233 km 5.9 MB, 6.4 MW, 6.3 MW
57.40266 89.6 deg 237.608 deg Southeast Of Loyalty Islands 2009/01/19 03:35:18 GMT (-22.6, 170.9) 12 km 5.7 MB, 6.4 MS, 6.5 MW, 6.5 MW
56.593784 93.4 deg 301.782 deg Philippine Islands Region 2008/03/03 13:49:40 GMT (19.9, 121.3) 10 km 6.0 MB, 6.0 MW, 5.9 MW
55.910515 70.2 deg 300.395 deg Near East Coast Of Honshu, Japan 2009/06/06 05:52:43 GMT (35.5, 140.9) 34 km 5.8 MB, 5.4 MS, 5.8 MW, 5.7 MW
55.83525 38.8 deg 301.828 deg Rat Islands, Aleutian Islands 2008/07/25 00:29:22 GMT (51.3, 179.0) 21 km 5.7 MB, 5.5 MS, 5.9 MW, 5.9 MW
55.28978 57.7 deg 17.562 deg Norwegian Sea 2009/08/20 06:35:04 GMT (72.2, 0.9) 6.0 km 5.9 MB, 5.7 MS, 6.0 MW, 6.0 MW
55.16331 78.6 deg 232.247 deg Fiji Islands Region 2008/07/19 22:39:52 GMT (-17.3, -177.3) 391 km 5.9 MB, 6.4 MW, 6.4 MW
53.551308 89.1 deg 240.599 deg Loyalty Islands 2008/04/09 11:23:40 GMT (-20.2, 168.9) 35 km 5.7 MB, 6.3 MW, 6.3 MW
53.033615 76.1 deg 295.143 deg Bonin Islands, Japan Region 2008/07/20 21:30:29 GMT (27.8, 139.6) 481 km 5.8 MW, 5.1 MB, 5.8 MW
45.514053 80.7 deg 129.486 deg Chile-Bolivia Border Region 2008/03/24 20:39:07 GMT (-20.0, -69.0) 120 km 5.7 MB, 6.2 MW, 6.1 MW
42.596756 85.9 deg 251.213 deg Solomon Islands 2008/07/28 21:40:47 GMT (-10.6, 163.1) 10 km 5.9 MB, 5.8 MS, 6.0 MW
32.17664 44.0 deg 151.73 deg Galapagos Triple Junction Region 2009/10/15 17:48:21 GMT (3.3, -103.8) 10 km 5.9 MB, 5.7 MS, 6.0 MW, 6.0 MW