Station UO GROND - Grand Ronde, OR, USA

Network: UO - University of Oregon Regional Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
GROND Grand Ronde, OR, USA (45.03, -123.69) 2023-05-17 / 2499-01-01 478 m
Crust2 Type:L8,thin continental arc, Cordilleras, 0.5 km seds.
Thickness Estimate:30 km
Thickness StdDev:3.4 km
Vp/Vs Estimate:2.00
Vp/Vs StdDev:0.08
Vs Estimate:3.279 km/s
Poisson's Ratio:0.33
Peak Value:0.04
Assumed Vp:6.566 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.677
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

3 with match > 90% ( 5.0 %) and 11 with match > 80% ( 18.333334 %) out of 60.

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 30 km 2.00 6.566 km/s 3.279 km/s 0.33
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 30 km 2.00 6.566 km/s 3.279 km/s 0.33 amp=0.041610204
Local Maxima 1 41 km 1.76 6.566 km/s 3.736 km/s 0.26 amp=0.028829811
Local Maxima 2 34 km 1.84 6.566 km/s 3.573 km/s 0.29 amp=0.023189493
Local Maxima 3 36 km 1.90 6.566 km/s 3.447 km/s 0.31 amp=0.01804396
Local Maxima 4 39 km 1.83 6.566 km/s 3.593 km/s 0.29 amp=0.014092417
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.54 SECOND
PpPs13.60 SECOND
PsPs/PpSs18.15 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

(11 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.81368 70.2 deg 303.442 deg Near West Coast Of Honshu, Japan 2024/01/01 07:10:10 GMT (37.5, 137.2) 0.0 km 7.4 Mi
95.12221 89.4 deg 303.718 deg Taiwan 2024/04/02 23:58:11 GMT (23.8, 121.6) 35 km 7.4 mww
93.86869 84.1 deg 51.251 deg Morocco 2023/09/08 22:11:01 GMT (31.1, -8.4) 19 km 6.8 mww
89.84885 75.2 deg 131.052 deg Near Coast Of Peru 2024/06/28 05:36:37 GMT (-15.8, -74.4) 28 km 7.2 mww
89.06275 39.1 deg 130.36 deg Near Coast Of Chiapas, Mexico 2023/07/14 09:29:01 GMT (15.0, -93.9) 35 km 6.3 mww
87.612434 77.9 deg 229.189 deg Tonga Islands 2023/07/02 10:27:45 GMT (-17.9, -174.7) 247 km 6.7 Mi
86.74417 85.7 deg 244.411 deg Vanuatu Islands 2023/07/26 12:44:35 GMT (-14.8, 167.9) 13 km 6.4 mww
81.6953 40.4 deg 128.979 deg Near Coast Of Chiapas, Mexico 2024/05/12 11:39:14 GMT (14.5, -92.4) 75 km 6.4 mww
81.6656 62.1 deg 103.331 deg Near Coast Of Venezuela 2024/06/23 03:58:00 GMT (10.8, -62.6) 87 km 6.0 mww
80.75211 87.4 deg 136.069 deg Near Coast Of Central Chile 2023/10/31 12:33:44 GMT (-28.7, -71.6) 41 km 6.7 mww
80.0282 42.6 deg 128.647 deg Off Coast Of Central America 2023/07/30 01:10:29 GMT (12.7, -90.9) 10 km 5.7 Mww

Losers

(49 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
91.06803 97.5 deg 289.89 deg Mindanao, Philippines 2023/12/02 15:31:27 GMT (8.5, 126.8) 48 km 5.5 mb
84.7807 74.6 deg 229.461 deg Tonga Islands 2023/08/08 18:38:56 GMT (-15.0, -173.0) 120 km 6.2 Mi
83.855896 83.4 deg 228.235 deg South Of Fiji Islands 2023/06/15 18:06:27 GMT (-23.0, -177.2) 167 km 7.2 Mww
83.55987 79.2 deg 228.48 deg Tonga Islands 2024/05/26 20:47:09 GMT (-19.4, -174.9) 112 km 6.6 mww
82.972664 92.4 deg 224.126 deg South Of Kermadec Islands 2023/09/08 09:09:58 GMT (-32.7, -179.3) 90 km 6.6 mww
82.35471 56.8 deg 94.371 deg North Atlantic Ocean 2023/07/10 20:28:25 GMT (20.0, -61.1) 10 km 6.6 mww
81.47471 70.5 deg 303.426 deg Near West Coast Of Honshu, Japan 2024/01/01 07:56:48 GMT (37.3, 136.9) 10 km 5.6 Mww
80.833565 35.1 deg 301.654 deg Andreanof Islands, Aleutian Is. 2023/10/16 11:35:31 GMT (52.4, -176.9) 187 km 6.4 Mww
77.152756 88.7 deg 136.898 deg Near Coast Of Central Chile 2023/09/06 23:48:05 GMT (-30.3, -71.5) 41 km 6.2 mww
75.92527 77.4 deg 284.324 deg Mariana Islands 2024/04/05 11:03:16 GMT (19.1, 145.4) 222 km 6.8 mww
75.05762 95.8 deg 140.57 deg Southern Argentina 2023/07/17 03:05:10 GMT (-38.2, -70.4) 171 km 6.6 mww
72.60813 93.9 deg 266.218 deg Eastern New Guinea Reg., P.N.G. 2023/10/07 08:40:13 GMT (-5.5, 146.2) 74 km 6.7 Mww
71.914925 88.3 deg 260.681 deg Solomon Islands 2024/06/09 16:28:38 GMT (-5.4, 154.1) 125 km 5.7 Mww
71.79208 36.8 deg 129.88 deg Chiapas, Mexico 2023/10/07 05:06:55 GMT (17.1, -95.0) 108 km 5.9 mww
69.770744 76.1 deg 302.982 deg Shikoku, Japan 2024/04/17 14:14:45 GMT (33.2, 132.4) 26 km 6.3 mww
69.71944 53.1 deg 125.119 deg South Of Panama 2023/08/03 01:25:21 GMT (5.6, -82.6) 8.0 km 5.9 mww
69.237885 38.3 deg 128.945 deg Chiapas, Mexico 2023/08/09 09:33:26 GMT (16.2, -93.6) 111 km 5.8 mww
69.047844 97.7 deg 290.127 deg Mindanao, Philippines 2024/01/17 12:32:02 GMT (8.5, 126.5) 51 km 5.6 Mww
68.09304 94.0 deg 266.173 deg Eastern New Guinea Reg., P.N.G. 2023/10/07 08:34:26 GMT (-5.6, 146.1) 53 km 6.7 mww
67.51287 75.3 deg 294.592 deg Bonin Islands, Japan Region 2024/04/27 08:35:34 GMT (27.8, 139.6) 503 km 6.5 mww
64.92276 61.6 deg 307.412 deg Hokkaido, Japan Region 2023/06/23 17:39:13 GMT (45.8, 143.1) 318 km 5.6 Mww
64.511696 77.2 deg 228.617 deg Tonga Islands 2023/10/27 03:02:24 GMT (-17.6, -173.8) 35 km 5.6 mb
63.623123 43.3 deg 308.206 deg Komandorskiye Ostrova Region 2023/08/01 16:49:49 GMT (54.7, 168.2) 11 km 5.7 Mww
63.25861 89.4 deg 239.625 deg Vanuatu Islands 2023/12/07 12:56:30 GMT (-20.7, 169.2) 48 km 7.1 Mww
62.8027 41.7 deg 127.049 deg Guatemala 2024/01/27 05:52:49 GMT (14.1, -90.5) 108 km 6.1 Mww
62.50949 78.9 deg 226.964 deg Tonga Islands 2023/12/12 12:54:05 GMT (-20.0, -173.4) 10 km 5.6 mww
62.448036 64.2 deg 305.067 deg Hokkaido, Japan Region 2023/06/11 09:54:45 GMT (42.5, 141.9) 125 km 6.2 mww
62.125584 91.0 deg 224.249 deg Kermadec Islands Region 2024/05/12 18:43:20 GMT (-31.5, -178.5) 23 km 5.8 Mww
61.837975 97.2 deg 290.036 deg Mindanao, Philippines 2023/12/03 10:58:38 GMT (8.8, 126.9) 44 km 5.5 mb
61.614056 57.9 deg 307.532 deg Northwest Of Kuril Islands 2023/06/17 11:36:00 GMT (48.0, 147.4) 418 km 5.7 mww
61.49367 84.2 deg 246.646 deg Santa Cruz Islands 2024/05/21 09:50:43 GMT (-12.1, 167.3) 248 km 5.4 Mww
61.145836 78.6 deg 282.802 deg Mariana Islands 2023/07/25 10:35:18 GMT (17.1, 145.5) 373 km 5.6 mww
60.863796 52.2 deg 117.712 deg Panama 2023/08/29 04:59:19 GMT (9.9, -78.4) 10 km 5.5 mww
60.737564 83.2 deg 226.891 deg Tonga Islands Region 2023/06/16 08:11:34 GMT (-23.6, -175.9) 22 km 6.0 mww
60.51427 80.0 deg 232.818 deg Fiji Islands Region 2023/10/31 11:10:56 GMT (-17.5, -179.0) 548 km 6.4 mww
60.405663 73.4 deg 295.794 deg Southeast Of Honshu, Japan 2023/10/04 02:19:06 GMT (30.0, 140.2) 8.0 km 5.6 mww
60.11844 83.4 deg 230.596 deg Fiji Islands Region 2023/08/02 01:32:35 GMT (-21.6, -179.3) 632 km 5.8 mww
59.9771 65.9 deg 303.13 deg Near East Coast Of Honshu, Japan 2024/04/01 19:24:36 GMT (40.1, 141.7) 73 km 5.9 mww
57.617207 93.0 deg 301.049 deg Philippine Islands Region 2023/09/12 11:03:18 GMT (19.3, 121.2) 41 km 6.3 Mww
57.54624 90.7 deg 262.586 deg New Britain Region, P.N.G. 2024/05/01 23:45:25 GMT (-5.8, 151.0) 29 km 5.9 Mww
57.30073 88.7 deg 240.744 deg Vanuatu Islands 2023/10/29 04:32:08 GMT (-19.4, 168.8) 80 km 6.0 mww
57.115387 69.0 deg 308.804 deg Primor'ye, Russia 2023/06/27 23:38:21 GMT (42.1, 134.1) 443 km 5.8 Mww
55.854103 47.3 deg 108.732 deg Jamaica Region 2023/10/30 15:57:20 GMT (18.2, -76.6) 10 km 5.4 mww
55.67738 93.6 deg 141.544 deg Near Coast Of Central Chile 2024/04/03 13:51:56 GMT (-37.0, -72.9) 36 km 5.2 Mww
54.11244 89.2 deg 239.862 deg Vanuatu Islands 2023/12/24 02:00:31 GMT (-20.4, 169.1) 10 km 5.8 mb
52.691853 87.0 deg 252.552 deg Solomon Islands 2024/04/12 15:59:18 GMT (-10.2, 160.9) 42 km 5.8 Mww
52.593742 90.2 deg 340.695 deg Northern Xinjiang, China 2024/04/10 14:56:17 GMT (42.0, 82.6) 6.5 km 5.4 Mww
39.977654 93.4 deg 15.507 deg Turkey 2024/04/18 15:11:25 GMT (40.0, 36.0) 10 km 5.6 Mww
35.156452 86.8 deg 252.24 deg Solomon Islands 2023/10/28 05:31:58 GMT (-10.2, 161.3) 69 km 5.5 mww