Station UO UCHR - Logsden, OR, USA
Network: UO - University of Oregon Regional Network
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| UCHR | Logsden, OR, USA | (44.83, -123.87) | 2021-04-02 / 2499-01-01 | 742 m |
| Crust2 Type: | L8,thin continental arc, Cordilleras, 0.5 km seds. |
| Thickness Estimate: | 30 km |
| Thickness StdDev: | 0.3 km |
| Vp/Vs Estimate: | 1.86 |
| Vp/Vs StdDev: | 0.02 |
| Vs Estimate: | 3.54 km/s |
| Poisson's Ratio: | 0.30 |
| Peak Value: | 0.06 |
| Assumed Vp: | 6.566 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.530 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
4 with match > 90% ( 3.6363637 %) and 18 with match > 80% ( 16.363636 %) out of 110.
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 | 1.86 | 6.566 km/s | 3.54 km/s | 0.30 | |
| 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 | 1.86 | 6.566 km/s | 3.54 km/s | 0.30 | amp=0.05583863 |
| Local Maxima 1 | 36 km | 1.78 | 6.566 km/s | 3.689 km/s | 0.27 | amp=0.02307624 |
| Local Maxima 2 | 27 km | 2.07 | 6.566 km/s | 3.18 km/s | 0.35 | amp=0.015139452 |
| Local Maxima 3 | 33 km | 1.96 | 6.566 km/s | 3.346 km/s | 0.32 | amp=0.011888104 |
| Local Maxima 4 | 30 km | 2.08 | 6.566 km/s | 3.157 km/s | 0.35 | amp=0.009096549 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 3.84 SECOND |
| PpPs | 12.83 SECOND |
| PsPs/PpSs | 16.67 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(18 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 94.61159 | 77.5 deg | 226.175 deg | Tonga Islands Region | 2022/11/11 10:48:45 UTC | (-19.3, -172.1) | 25 km | 7.3 Mww |
| 94.06242 | 39.1 deg | 129.952 deg | Near Coast Of Chiapas, Mexico | 2023/07/14 09:29:01 UTC | (15.0, -93.9) | 35 km | 6.3 mww |
| 93.87591 | 70.2 deg | 303.399 deg | Near West Coast Of Honshu, Japan | 2024/01/01 07:10:10 UTC | (37.5, 137.2) | 0.0 km | 7.4 Mi |
| 92.45629 | 31.6 deg | 140.611 deg | Near Coast Of Michoacan, Mexico | 2022/09/19 18:05:09 UTC | (18.2, -103.4) | 10 km | 7.5 Mi |
| 88.60101 | 83.2 deg | 228.117 deg | South Of Fiji Islands | 2023/06/15 18:06:27 UTC | (-23.0, -177.2) | 167 km | 7.2 Mww |
| 88.505615 | 34.4 deg | 136.239 deg | Near Coast Of Guerrero, Mexico | 2021/09/08 01:47:46 UTC | (17.0, -99.8) | 13 km | 7.0 mww |
| 86.87177 | 57.0 deg | 94.114 deg | North Atlantic Ocean | 2023/07/10 20:28:25 UTC | (20.0, -61.1) | 10 km | 6.6 mww |
| 86.690544 | 64.7 deg | 126.024 deg | Northern Peru | 2021/11/28 10:52:14 UTC | (-4.5, -76.7) | 99 km | 7.4 Mi |
| 86.149666 | 84.3 deg | 51.118 deg | Morocco | 2023/09/08 22:11:01 UTC | (31.1, -8.4) | 19 km | 6.8 mww |
| 85.08087 | 67.5 deg | 301.124 deg | Near East Coast Of Honshu, Japan | 2022/03/16 14:36:33 UTC | (37.7, 141.6) | 63 km | 7.3 mww |
| 85.041916 | 77.7 deg | 229.077 deg | Tonga Islands | 2023/07/02 10:27:45 UTC | (-17.9, -174.7) | 247 km | 6.7 Mi |
| 84.91469 | 87.5 deg | 253.626 deg | Solomon Islands | 2022/11/22 02:03:07 UTC | (-9.8, 159.6) | 14 km | 7.0 Mww |
| 83.91655 | 51.3 deg | 130.806 deg | Off Coast Of Central America | 2022/10/16 12:48:21 UTC | (4.4, -87.5) | 10 km | 6.3 Mww |
| 83.7956 | 76.8 deg | 127.096 deg | Southern Peru | 2022/05/26 12:02:19 UTC | (-15.0, -70.4) | 212 km | 7.2 Mi |
| 83.06137 | 87.4 deg | 135.932 deg | Near Coast Of Central Chile | 2023/10/31 12:33:44 UTC | (-28.7, -71.6) | 41 km | 6.7 mww |
| 81.56121 | 67.1 deg | 301.339 deg | Near East Coast Of Honshu, Japan | 2021/05/01 01:27:30 UTC | (38.1, 141.8) | 56 km | 6.6 Mi |
| 80.62753 | 76.5 deg | 283.112 deg | Mariana Islands | 2022/07/08 23:36:11 UTC | (18.8, 146.8) | 23 km | 6.3 Mi |
| 80.541534 | 90.1 deg | 303.316 deg | Taiwan | 2022/09/18 06:44:15 UTC | (23.1, 121.3) | 10 km | 7.2 Mi |
Losers
(92 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 91.81221 | 89.0 deg | 238.516 deg | Southeast Of Loyalty Islands | 2022/09/14 11:04:07 UTC | (-21.2, 170.1) | 124 km | 7.0 Mi | |
| 87.35562 | 93.9 deg | 266.243 deg | Eastern New Guinea Reg., P.N.G. | 2023/10/07 09:18:50 UTC | (-5.5, 146.0) | 69 km | 5.6 mb | |
| 80.70355 | 92.2 deg | 223.999 deg | South Of Kermadec Islands | 2023/09/08 09:09:58 UTC | (-32.7, -179.3) | 90 km | 6.6 mww | |
| 79.882515 | 35.1 deg | 301.856 deg | Andreanof Islands, Aleutian Is. | 2023/10/16 11:35:31 UTC | (52.4, -176.9) | 187 km | 6.4 Mww | |
| 79.74693 | 92.0 deg | 223.779 deg | South Of Kermadec Islands | 2022/08/14 13:44:17 UTC | (-32.7, -179.0) | 10 km | 6.4 Mww | |
| 79.6691 | 91.7 deg | 223.001 deg | South Of Kermadec Islands | 2022/08/14 13:44:22 UTC | (-32.9, -178.0) | 33 km | 6.8 Mi | |
| 79.32816 | 38.3 deg | 128.528 deg | Chiapas, Mexico | 2023/08/09 09:33:26 UTC | (16.2, -93.6) | 111 km | 5.8 mww | |
| 78.25507 | 42.6 deg | 128.271 deg | Off Coast Of Central America | 2023/07/30 01:10:29 UTC | (12.7, -90.9) | 10 km | 5.7 Mww | |
| 77.327415 | 89.2 deg | 236.077 deg | Southeast Of Loyalty Islands | 2022/05/26 15:38:03 UTC | (-22.9, 172.0) | 10 km | 6.9 Mi | |
| 77.32363 | 93.9 deg | 266.034 deg | Eastern New Guinea Reg., P.N.G. | 2023/10/07 08:34:26 UTC | (-5.6, 146.1) | 53 km | 6.7 mww | |
| 77.00149 | 64.5 deg | 126.212 deg | Northern Peru | 2022/02/03 15:58:56 UTC | (-4.5, -76.9) | 100 km | 6.5 mww | |
| 76.029076 | 97.5 deg | 297.67 deg | Mindoro, Philippines | 2021/07/23 20:48:57 UTC | (13.7, 120.7) | 110 km | 6.7 mww | |
| 75.85385 | 88.3 deg | 224.217 deg | Kermadec Islands Region | 2021/11/21 05:12:28 UTC | (-29.4, -176.9) | 10 km | 5.6 mww | |
| 74.63664 | 94.1 deg | 265.354 deg | Eastern New Guinea Reg., P.N.G. | 2022/09/10 23:46:55 UTC | (-6.2, 146.5) | 61 km | 7.6 mww | |
| 73.323296 | 45.8 deg | 124.885 deg | Near Coast Of Nicaragua | 2022/04/21 07:42:51 UTC | (11.5, -87.0) | 10 km | 6.8 Mi | |
| 72.06298 | 84.1 deg | 247.258 deg | Santa Cruz Islands | 2022/11/16 22:26:52 UTC | (-11.7, 166.6) | 138 km | 5.8 mww | |
| 71.86308 | 44.9 deg | 125.272 deg | Near Coast Of Nicaragua | 2021/09/22 09:57:07 UTC | (12.1, -87.8) | 10 km | 6.7 Mi | |
| 71.00695 | 88.6 deg | 136.767 deg | Near Coast Of Central Chile | 2023/09/06 23:48:05 UTC | (-30.3, -71.5) | 41 km | 6.2 mww | |
| 70.49598 | 89.4 deg | 224.414 deg | Kermadec Islands, New Zealand | 2021/06/20 17:05:48 UTC | (-30.2, -177.8) | 10 km | 6.5 mww | |
| 70.48133 | 62.9 deg | 129.879 deg | Peru-Ecuador Border Region | 2021/07/30 17:10:19 UTC | (-4.9, -80.6) | 33 km | 6.2 Mww | |
| 69.94536 | 44.1 deg | 309.977 deg | Komandorskiye Ostrova Region | 2022/09/20 18:23:42 UTC | (55.5, 166.3) | 10 km | 6.0 mww | |
| 67.488846 | 76.4 deg | 282.898 deg | Mariana Islands Region | 2022/07/10 22:19:59 UTC | (18.8, 147.0) | 10 km | 5.6 mww | |
| 67.34102 | 82.4 deg | 131.13 deg | Near Coast Of Northern Chile | 2022/07/28 04:15:05 UTC | (-21.9, -70.3) | 54 km | 6.1 mww | |
| 67.163246 | 71.6 deg | 124.1 deg | Peru-Brazil Border Region | 2022/06/08 00:55:47 UTC | (-9.0, -71.2) | 622 km | 6.5 Mww | |
| 66.94258 | 95.7 deg | 140.466 deg | Southern Argentina | 2023/07/17 03:05:10 UTC | (-38.2, -70.4) | 171 km | 6.6 mww | |
| 66.77504 | 49.0 deg | 106.013 deg | Haiti Region | 2021/08/15 03:20:45 UTC | (18.4, -74.1) | 12 km | 5.8 mww | |
| 66.73059 | 53.1 deg | 124.819 deg | South Of Panama | 2023/08/03 01:25:21 UTC | (5.6, -82.6) | 8.0 km | 5.9 mww | |
| 66.681206 | 76.9 deg | 333.242 deg | Russia-Mongolia Border Region | 2021/05/03 08:46:39 UTC | (51.3, 100.4) | 17 km | 5.6 Mww | |
| 66.41726 | 89.0 deg | 224.347 deg | Kermadec Islands, New Zealand | 2021/08/31 02:52:49 UTC | (-30.0, -177.5) | 10 km | 6.3 mww | |
| 65.85973 | 89.2 deg | 237.372 deg | Southeast Of Loyalty Islands | 2022/08/14 21:04:46 UTC | (-22.1, 170.9) | 83 km | 6.2 mww | |
| 65.54008 | 88.2 deg | 303.727 deg | Taiwan Region | 2021/08/04 21:50:46 UTC | (24.8, 122.3) | 11 km | 5.8 mww | |
| 65.50906 | 71.1 deg | 295.372 deg | Southeast Of Honshu, Japan | 2021/11/30 06:53:32 UTC | (31.2, 142.5) | 7.9 km | 5.5 mww | |
| 64.993256 | 62.9 deg | 129.825 deg | Peru-Ecuador Border Region | 2022/10/05 08:26:21 UTC | (-4.9, -80.6) | 48 km | 5.8 Mww | |
| 64.23549 | 78.6 deg | 282.72 deg | Mariana Islands | 2023/07/25 10:35:18 UTC | (17.1, 145.5) | 373 km | 5.6 mww | |
| 64.09154 | 38.1 deg | 302.184 deg | Rat Islands, Aleutian Islands | 2022/06/04 23:38:12 UTC | (52.1, 178.3) | 105 km | 6.3 mww | |
| 63.9001 | 36.8 deg | 129.447 deg | Chiapas, Mexico | 2023/10/07 05:06:55 UTC | (17.1, -95.0) | 108 km | 5.9 mww | |
| 63.809315 | 44.8 deg | 311.062 deg | Komandorskiye Ostrova Region | 2023/10/26 16:05:11 UTC | (56.1, 164.7) | 2.4 km | 5.9 Mww | |
| 63.414856 | 51.6 deg | 122.953 deg | South Of Panama | 2022/10/20 11:57:14 UTC | (7.7, -82.3) | 10 km | 6.9 Mi | |
| 62.702312 | 73.8 deg | 224.732 deg | Samoa Islands Region | 2022/09/14 05:08:06 UTC | (-16.9, -168.8) | 10 km | 6.0 Mi | |
| 62.562065 | 87.5 deg | 222.414 deg | Kermadec Islands Region | 2022/01/29 02:46:49 UTC | (-29.8, -174.7) | 33 km | 6.6 Mi | |
| 62.26039 | 85.2 deg | 128.238 deg | Jujuy Province, Argentina | 2022/03/05 01:10:06 UTC | (-22.5, -66.1) | 247 km | 5.7 Mww | |
| 61.939438 | 36.7 deg | 299.933 deg | Andreanof Islands, Aleutian Is. | 2021/09/24 11:52:31 UTC | (51.1, -178.9) | 50 km | 6.3 Mi | |
| 61.78343 | 58.0 deg | 307.551 deg | Northwest Of Kuril Islands | 2023/06/17 11:36:00 UTC | (48.0, 147.4) | 418 km | 5.7 mww | |
| 61.746212 | 30.4 deg | 309.134 deg | Pribilof Islands, Alaska Region | 2022/07/04 09:17:43 UTC | (56.6, -169.1) | 5.0 km | 5.6 Mb | |
| 61.17902 | 88.3 deg | 224.027 deg | Kermadec Islands Region | 2022/01/29 02:46:39 UTC | (-29.5, -176.7) | 10 km | 6.4 mww | |
| 60.998383 | 85.4 deg | 245.427 deg | Vanuatu Islands | 2023/08/16 12:47:40 UTC | (-13.9, 167.2) | 193 km | 6.5 Mww | |
| 60.805435 | 88.5 deg | 136.721 deg | Near Coast Of Central Chile | 2021/05/02 06:57:38 UTC | (-30.1, -71.6) | 31 km | 5.8 Mww | |
| 60.468018 | 89.2 deg | 239.5 deg | Vanuatu Islands | 2023/12/07 12:56:30 UTC | (-20.7, 169.2) | 48 km | 7.1 Mww | |
| 60.465023 | 52.2 deg | 117.408 deg | Panama | 2023/08/29 04:59:19 UTC | (9.9, -78.4) | 10 km | 5.5 mww | |
| 60.132965 | 61.6 deg | 307.411 deg | Hokkaido, Japan Region | 2023/06/23 17:39:13 UTC | (45.8, 143.1) | 318 km | 5.6 Mww | |
| 59.879242 | 79.8 deg | 232.706 deg | Fiji Islands Region | 2023/10/31 11:10:56 UTC | (-17.5, -179.0) | 548 km | 6.4 mww | |
| 59.86672 | 88.1 deg | 261.392 deg | New Ireland Region, P.N.G. | 2022/10/13 22:20:20 UTC | (-4.8, 153.6) | 71 km | 6.4 mww | |
| 59.823357 | 76.6 deg | 302.835 deg | Shikoku, Japan | 2022/01/21 16:08:37 UTC | (32.8, 132.0) | 42 km | 6.3 Mww | |
| 59.602856 | 81.7 deg | 230.568 deg | Fiji Islands Region | 2022/03/07 05:34:18 UTC | (-20.4, -178.4) | 582 km | 6.1 mww | |
| 58.98498 | 48.8 deg | 6.227 deg | North Of Svalbard | 2022/05/21 07:01:23 UTC | (84.3, 0.8) | 10 km | 5.8 mww | |
| 58.9497 | 56.4 deg | 303.897 deg | Kuril Islands | 2021/07/13 00:30:16 UTC | (46.2, 151.7) | 33 km | 5.6 Mww | |
| 58.378963 | 93.0 deg | 300.911 deg | Philippine Islands Region | 2023/09/12 11:03:18 UTC | (19.3, 121.2) | 41 km | 6.3 Mww | |
| 57.63647 | 73.2 deg | 299.039 deg | Southeast Of Honshu, Japan | 2021/09/13 22:46:06 UTC | (32.4, 137.9) | 376 km | 5.9 Mww | |
| 57.541306 | 86.2 deg | 244.414 deg | Vanuatu Islands | 2022/03/23 21:57:00 UTC | (-15.2, 167.4) | 116 km | 6.0 mww | |
| 57.391697 | 42.4 deg | 127.131 deg | Near Coast Of Guatemala | 2021/05/12 06:17:09 UTC | (13.3, -90.3) | 51 km | 5.6 Mww | |
| 57.379227 | 88.1 deg | 229.467 deg | South Of Fiji Islands | 2022/05/22 07:06:27 UTC | (-26.2, 178.4) | 590 km | 6.3 mww | |
| 57.33641 | 81.5 deg | 230.671 deg | Fiji Islands Region | 2022/11/12 07:09:14 UTC | (-20.1, -178.4) | 587 km | 7.0 mww | |
| 57.01131 | 57.3 deg | 309.223 deg | Sea Of Okhotsk | 2021/09/03 10:14:26 UTC | (49.5, 147.0) | 582 km | 5.8 Mww | |
| 56.502007 | 75.8 deg | 230.333 deg | Tonga Islands | 2023/05/10 16:02:00 UTC | (-15.6, -174.6) | 210 km | 7.6 mww | |
| 56.382294 | 72.0 deg | 124.445 deg | Peru-Brazil Border Region | 2021/10/02 12:52:34 UTC | (-9.6, -71.2) | 589 km | 5.9 mww | |
| 56.082207 | 90.2 deg | 236.839 deg | Southeast Of Loyalty Islands | 2023/05/19 02:57:07 UTC | (-23.2, 170.7) | 10 km | 7.7 Mi | |
| 55.808147 | 89.2 deg | 224.432 deg | Kermadec Islands, New Zealand | 2022/03/02 12:52:07 UTC | (-30.1, -177.7) | 24 km | 6.6 mww | |
| 55.633816 | 37.0 deg | 235.757 deg | Hawaii | 2021/10/10 21:48:36 UTC | (18.8, -155.5) | 35 km | 6.2 Ml | |
| 55.35333 | 43.3 deg | 308.325 deg | Komandorskiye Ostrova Region | 2023/08/01 16:49:49 UTC | (54.7, 168.2) | 11 km | 5.7 Mww | |
| 55.19703 | 62.1 deg | 307.947 deg | Hokkaido, Japan Region | 2022/07/02 01:59:45 UTC | (45.9, 142.1) | 322 km | 5.8 mww | |
| 55.14818 | 93.1 deg | 300.716 deg | Philippine Islands Region | 2022/06/30 18:40:38 UTC | (19.1, 121.3) | 36 km | 5.9 Mww | |
| 55.04458 | 64.2 deg | 305.052 deg | Hokkaido, Japan Region | 2023/06/11 09:54:45 UTC | (42.5, 141.9) | 125 km | 6.2 mww | |
| 54.325752 | 60.9 deg | 127.298 deg | Near Coast Of Ecuador | 2022/07/14 22:30:13 UTC | (-2.1, -79.8) | 81 km | 5.7 mww | |
| 54.1995 | 67.7 deg | 170.335 deg | Easter Island Region | 2022/07/12 19:17:00 UTC | (-22.6, -114.2) | 10 km | 6.4 mb | |
| 53.97199 | 53.5 deg | 125.332 deg | South Of Panama | 2021/06/01 11:20:57 UTC | (5.0, -82.7) | 10 km | 5.5 mww | |
| 53.86552 | 48.6 deg | 305.863 deg | Off East Coast Of Kamchatka | 2022/07/29 23:05:43 UTC | (51.2, 161.0) | 7.0 km | 5.6 Mww | |
| 53.322098 | 69.0 deg | 308.767 deg | Primor'ye, Russia | 2023/06/27 23:38:21 UTC | (42.1, 134.1) | 443 km | 5.8 Mww | |
| 52.821045 | 35.6 deg | 129.019 deg | Veracruz, Mexico | 2022/03/03 14:40:33 UTC | (18.2, -95.4) | 111 km | 5.7 Mww | |
| 51.89529 | 88.5 deg | 240.621 deg | Vanuatu Islands | 2023/10/29 04:32:08 UTC | (-19.4, 168.8) | 80 km | 6.0 mww | |
| 51.49419 | 52.1 deg | 123.996 deg | South Of Panama | 2021/07/17 20:56:10 UTC | (6.8, -82.7) | 4.1 km | 6.1 mww | |
| 50.346863 | 86.9 deg | 244.198 deg | Vanuatu Islands | 2022/08/13 13:02:34 UTC | (-15.8, 167.1) | 10 km | 5.8 mww | |
| 50.318943 | 88.6 deg | 303.894 deg | Taiwan | 2021/10/24 05:11:34 UTC | (24.6, 121.8) | 65 km | 6.2 mww | |
| 49.709965 | 47.4 deg | 108.4 deg | Jamaica Region | 2023/10/30 15:57:20 UTC | (18.2, -76.6) | 10 km | 5.4 mww | |
| 49.70293 | 62.2 deg | 103.121 deg | Near Coast Of Venezuela | 2022/07/14 19:16:59 UTC | (10.7, -62.6) | 111 km | 5.5 mb | |
| 49.37787 | 89.3 deg | 224.581 deg | Kermadec Islands, New Zealand | 2023/04/24 00:41:54 UTC | (-30.0, -177.9) | 34 km | 7.3 mww | |
| 48.067764 | 72.7 deg | 300.481 deg | Near S. Coast Of Honshu, Japan | 2022/11/14 08:08:26 UTC | (33.8, 137.3) | 357 km | 6.1 mww | |
| 47.95947 | 66.4 deg | 301.895 deg | Near East Coast Of Honshu, Japan | 2023/09/08 09:28:50 UTC | (39.0, 142.1) | 54 km | 5.5 mb | |
| 47.479183 | 74.9 deg | 229.19 deg | Tonga Islands | 2022/10/24 07:51:10 UTC | (-15.5, -173.1) | 114 km | 5.9 Mi | |
| 47.39121 | 86.8 deg | 255.201 deg | Solomon Islands | 2023/03/27 22:19:15 UTC | (-8.2, 158.9) | 86 km | 6.1 mww | |
| 47.18674 | 83.2 deg | 230.479 deg | Fiji Islands Region | 2023/08/02 01:32:35 UTC | (-21.6, -179.3) | 632 km | 5.8 mww | |
| 42.415928 | 86.4 deg | 235.351 deg | Vanuatu Islands Region | 2021/10/09 10:58:30 UTC | (-21.2, 174.5) | 520 km | 6.9 mww | |
| 37.35896 | 40.7 deg | 126.162 deg | Guatemala | 2023/05/17 23:02:00 UTC | (15.1, -90.9) | 256 km | 6.4 mww |
