Station UO NECAN - Necanicum, OR, USA
Network: UO - University of Oregon Regional Network
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| NECAN | Necanicum, OR, USA | (45.87, -123.82) | 2022-02-26 / 2499-01-01 | 517 m |
| Crust2 Type: | L8,thin continental arc, Cordilleras, 0.5 km seds. |
| Thickness Estimate: | 31 km |
| Thickness StdDev: | 1.3 km |
| Vp/Vs Estimate: | 1.60 |
| Vp/Vs StdDev: | 0.06 |
| Vs Estimate: | 4.104 km/s |
| Poisson's Ratio: | 0.18 |
| Peak Value: | 0.07 |
| Assumed Vp: | 6.566 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.617 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
3 with match > 90% ( 3.8961039 %) and 16 with match > 80% ( 20.77922 %) out of 77.
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 | 31 km | 1.60 | 6.566 km/s | 4.104 km/s | 0.18 | |
| 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 | 31 km | 1.60 | 6.566 km/s | 4.104 km/s | 0.18 | amp=0.07412487 |
| Local Maxima 1 | 25 km | 1.73 | 6.566 km/s | 3.79 km/s | 0.25 | amp=0.04451572 |
| Local Maxima 2 | 33 km | 1.60 | 6.566 km/s | 4.104 km/s | 0.18 | amp=0.02907182 |
| Local Maxima 3 | 28 km | 2.09 | 6.566 km/s | 3.138 km/s | 0.35 | amp=0.020085532 |
| Local Maxima 4 | 54 km | 1.60 | 6.566 km/s | 4.104 km/s | 0.18 | amp=0.018314809 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 2.86 SECOND |
| PpPs | 12.37 SECOND |
| PsPs/PpSs | 15.23 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(16 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 93.72084 | 76.4 deg | 230.175 deg | Tonga Islands | 2023/05/10 16:02:00 UTC | (-15.6, -174.6) | 210 km | 7.6 mww |
| 93.64746 | 90.9 deg | 237.118 deg | Southeast Of Loyalty Islands | 2023/05/20 01:51:01 UTC | (-23.1, 170.4) | 45 km | 7.4 Mi |
| 90.95118 | 78.2 deg | 226.053 deg | Tonga Islands Region | 2022/11/11 10:48:45 UTC | (-19.3, -172.1) | 25 km | 7.3 Mww |
| 88.632706 | 83.6 deg | 51.234 deg | Morocco | 2023/09/08 22:11:01 UTC | (31.1, -8.4) | 19 km | 6.8 mww |
| 88.349205 | 75.4 deg | 228.93 deg | Samoa Islands Region | 2022/12/04 19:24:15 UTC | (-15.4, -173.0) | 36 km | 6.7 Mww |
| 87.83876 | 75.4 deg | 228.37 deg | Samoa Islands Region | 2022/12/04 19:24:27 UTC | (-15.7, -172.5) | 148 km | 6.9 Mi |
| 87.80217 | 78.4 deg | 228.95 deg | Tonga Islands | 2023/07/02 10:27:45 UTC | (-17.9, -174.7) | 247 km | 6.7 Mi |
| 87.720116 | 83.9 deg | 228.065 deg | South Of Fiji Islands | 2023/06/15 18:06:27 UTC | (-23.0, -177.2) | 167 km | 7.2 Mww |
| 87.65757 | 69.7 deg | 303.112 deg | Near West Coast Of Honshu, Japan | 2024/01/01 07:10:10 UTC | (37.5, 137.2) | 0.0 km | 7.4 Mi |
| 86.67251 | 41.3 deg | 127.17 deg | Guatemala | 2023/05/17 23:02:00 UTC | (15.1, -90.9) | 256 km | 6.4 mww |
| 85.877396 | 89.4 deg | 136.813 deg | Near Coast Of Central Chile | 2023/09/06 23:48:05 UTC | (-30.3, -71.5) | 41 km | 6.2 mww |
| 85.16166 | 88.1 deg | 135.995 deg | Near Coast Of Central Chile | 2023/10/31 12:33:44 UTC | (-28.7, -71.6) | 41 km | 6.7 mww |
| 85.14975 | 39.7 deg | 130.967 deg | Near Coast Of Chiapas, Mexico | 2023/07/14 09:29:01 UTC | (15.0, -93.9) | 35 km | 6.3 mww |
| 85.11028 | 87.8 deg | 253.618 deg | Solomon Islands | 2022/11/22 02:03:07 UTC | (-9.8, 159.6) | 14 km | 7.0 Mww |
| 83.48906 | 57.0 deg | 94.816 deg | North Atlantic Ocean | 2023/07/10 20:28:25 UTC | (20.0, -61.1) | 10 km | 6.6 mww |
| 81.96944 | 30.6 deg | 142.934 deg | Near Coast Of Jalisco, Mexico | 2023/09/08 16:37:17 UTC | (19.5, -104.9) | 45 km | 5.7 mww |
Losers
(61 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 89.267876 | 90.8 deg | 236.88 deg | Southeast Of Loyalty Islands | 2023/05/19 02:57:07 UTC | (-23.2, 170.7) | 10 km | 7.7 Mi | |
| 83.98507 | 38.9 deg | 129.59 deg | Chiapas, Mexico | 2023/08/09 09:33:26 UTC | (16.2, -93.6) | 111 km | 5.8 mww | |
| 79.66101 | 90.0 deg | 224.61 deg | Kermadec Islands, New Zealand | 2023/04/24 00:41:54 UTC | (-30.0, -177.9) | 34 km | 7.3 mww | |
| 79.16296 | 92.9 deg | 224.063 deg | South Of Kermadec Islands | 2023/09/08 09:09:58 UTC | (-32.7, -179.3) | 90 km | 6.6 mww | |
| 77.377525 | 62.2 deg | 128.305 deg | Near Coast Of Ecuador | 2023/03/18 17:12:53 UTC | (-2.9, -79.8) | 66 km | 6.7 Mww | |
| 76.74974 | 52.7 deg | 118.154 deg | Panama | 2023/08/29 04:59:19 UTC | (9.9, -78.4) | 10 km | 5.5 mww | |
| 75.85728 | 53.6 deg | 125.494 deg | South Of Panama | 2023/08/03 01:25:21 UTC | (5.6, -82.6) | 8.0 km | 5.9 mww | |
| 75.496544 | 86.0 deg | 244.26 deg | Vanuatu Islands | 2023/07/26 12:44:35 UTC | (-14.8, 167.9) | 13 km | 6.4 mww | |
| 74.70028 | 43.2 deg | 129.192 deg | Off Coast Of Central America | 2023/07/30 01:10:29 UTC | (12.7, -90.9) | 10 km | 5.7 Mww | |
| 74.5246 | 70.0 deg | 303.099 deg | Near West Coast Of Honshu, Japan | 2024/01/01 07:56:48 UTC | (37.3, 136.9) | 10 km | 5.6 Mww | |
| 74.31755 | 69.6 deg | 303.083 deg | Near West Coast Of Honshu, Japan | 2023/05/05 05:42:04 UTC | (37.5, 137.3) | 8.7 km | 6.2 mww | |
| 73.71455 | 88.7 deg | 229.646 deg | South Of Fiji Islands | 2022/11/09 09:38:42 UTC | (-26.0, 178.4) | 629 km | 6.8 mww | |
| 73.09142 | 87.9 deg | 230.079 deg | South Of Fiji Islands | 2023/04/28 03:13:43 UTC | (-25.1, 178.5) | 577 km | 6.2 mb | |
| 72.991646 | 94.0 deg | 266.139 deg | Eastern New Guinea Reg., P.N.G. | 2023/10/07 08:34:26 UTC | (-5.6, 146.1) | 53 km | 6.7 mww | |
| 72.16777 | 37.5 deg | 300.271 deg | Rat Islands, Aleutian Islands | 2022/12/14 18:40:26 UTC | (51.6, 178.6) | 73 km | 6.3 Mww | |
| 71.62004 | 86.4 deg | 129.258 deg | Jujuy Province, Argentina | 2023/03/22 16:00:31 UTC | (-23.5, -66.5) | 210 km | 6.5 mww | |
| 71.559616 | 34.6 deg | 300.6 deg | Andreanof Islands, Aleutian Is. | 2023/10/16 11:35:31 UTC | (52.4, -176.9) | 187 km | 6.4 Mww | |
| 71.140724 | 54.3 deg | 117.667 deg | Panama-Colombia Border Region | 2023/05/25 03:05:34 UTC | (8.9, -77.1) | 10 km | 6.6 Mi | |
| 71.07579 | 96.5 deg | 140.427 deg | Southern Argentina | 2023/07/17 03:05:10 UTC | (-38.2, -70.4) | 171 km | 6.6 mww | |
| 70.481026 | 52.2 deg | 123.79 deg | South Of Panama | 2023/04/04 22:18:12 UTC | (7.6, -82.3) | 10 km | 6.3 mww | |
| 70.38903 | 82.5 deg | 226.584 deg | Tonga Islands Region | 2023/07/21 19:01:43 UTC | (-22.6, -175.0) | 11 km | 5.5 Mww | |
| 69.68717 | 30.7 deg | 143.592 deg | Near Coast Of Jalisco, Mexico | 2023/09/08 15:53:17 UTC | (19.3, -105.1) | 5.4 km | 5.6 mww | |
| 69.623184 | 95.7 deg | 15.574 deg | Jordan - Syria Region | 2023/02/06 01:36:27 UTC | (37.0, 36.7) | 10 km | 5.6 mb | |
| 67.41738 | 48.7 deg | 307.909 deg | Near East Coast Of Kamchatka | 2023/04/03 03:06:55 UTC | (52.8, 158.6) | 100 km | 6.7 Mi | |
| 66.446594 | 37.4 deg | 130.553 deg | Chiapas, Mexico | 2023/10/07 05:06:55 UTC | (17.1, -95.0) | 108 km | 5.9 mww | |
| 65.61222 | 89.7 deg | 239.525 deg | Vanuatu Islands | 2023/12/07 12:56:30 UTC | (-20.7, 169.2) | 48 km | 7.1 Mww | |
| 65.4585 | 57.4 deg | 307.052 deg | Northwest Of Kuril Islands | 2023/06/17 11:36:00 UTC | (48.0, 147.4) | 418 km | 5.7 mww | |
| 63.76843 | 92.5 deg | 300.988 deg | Philippine Islands Region | 2023/09/12 11:03:18 UTC | (19.3, 121.2) | 41 km | 6.3 Mww | |
| 63.190353 | 96.9 deg | 348.035 deg | Hindu Kush Region, Afghanistan | 2023/03/21 16:47:23 UTC | (36.5, 71.0) | 188 km | 6.5 Mww | |
| 62.96676 | 89.0 deg | 240.635 deg | Vanuatu Islands | 2023/10/29 04:32:08 UTC | (-19.4, 168.8) | 80 km | 6.0 mww | |
| 62.964188 | 82.2 deg | 230.592 deg | Fiji Islands Region | 2022/11/12 07:09:14 UTC | (-20.1, -178.4) | 587 km | 7.0 mww | |
| 61.98513 | 93.4 deg | 265.759 deg | Eastern New Guinea Reg., P.N.G. | 2023/03/14 00:49:08 UTC | (-5.4, 146.9) | 213 km | 6.3 mww | |
| 61.593697 | 83.2 deg | 131.102 deg | Near Coast Of Northern Chile | 2023/12/21 16:21:52 UTC | (-21.9, -70.1) | 63 km | 5.6 mww | |
| 61.124783 | 75.4 deg | 228.418 deg | Samoa Islands Region | 2023/05/02 14:24:59 UTC | (-15.7, -172.5) | 35 km | 5.5 mww | |
| 60.9439 | 88.6 deg | 232.955 deg | South Of Fiji Islands | 2023/09/05 00:55:24 UTC | (-23.9, 175.5) | 12 km | 5.7 Mww | |
| 60.446083 | 42.1 deg | 127.943 deg | Guatemala | 2022/11/12 04:39:47 UTC | (14.1, -90.8) | 100 km | 5.8 mww | |
| 60.34878 | 80.4 deg | 232.599 deg | Fiji Islands Region | 2023/10/31 11:10:56 UTC | (-17.5, -179.0) | 548 km | 6.4 mww | |
| 60.266026 | 44.2 deg | 310.278 deg | Komandorskiye Ostrova Region | 2023/10/26 16:05:11 UTC | (56.1, 164.7) | 2.4 km | 5.9 Mww | |
| 60.038406 | 79.4 deg | 229.143 deg | Tonga Islands | 2023/12/11 06:33:31 UTC | (-18.7, -175.5) | 238 km | 6.1 Mww | |
| 59.991695 | 87.1 deg | 255.181 deg | Solomon Islands | 2023/03/27 22:19:15 UTC | (-8.2, 158.9) | 86 km | 6.1 mww | |
| 58.695034 | 58.9 deg | 98.758 deg | Leeward Islands | 2023/01/20 11:23:40 UTC | (16.2, -62.0) | 165 km | 5.8 Mi | |
| 58.357227 | 63.7 deg | 304.663 deg | Hokkaido, Japan Region | 2023/06/11 09:54:45 UTC | (42.5, 141.9) | 125 km | 6.2 mww | |
| 58.32915 | 78.8 deg | 229.37 deg | Tonga Islands | 2023/12/12 04:00:15 UTC | (-18.0, -175.3) | 261 km | 5.8 Mww | |
| 58.19406 | 90.0 deg | 225.559 deg | Kermadec Islands, New Zealand | 2023/03/04 06:41:22 UTC | (-29.5, -178.8) | 206 km | 6.9 mww | |
| 57.920765 | 96.1 deg | 268.667 deg | New Guinea, Papua New Guinea | 2023/09/05 15:03:17 UTC | (-5.3, 142.9) | 52 km | 5.8 mww | |
| 57.782658 | 72.2 deg | 300.228 deg | Near S. Coast Of Honshu, Japan | 2022/11/14 08:08:26 UTC | (33.8, 137.3) | 357 km | 6.1 mww | |
| 57.65171 | 97.0 deg | 348.243 deg | Hindu Kush Region, Afghanistan | 2023/08/05 16:01:49 UTC | (36.5, 70.7) | 207 km | 5.8 Mww | |
| 57.000904 | 42.7 deg | 307.464 deg | Komandorskiye Ostrova Region | 2023/08/01 16:49:49 UTC | (54.7, 168.2) | 11 km | 5.7 Mww | |
| 56.967697 | 87.9 deg | 230.099 deg | South Of Fiji Islands | 2023/04/28 03:51:06 UTC | (-25.1, 178.5) | 572 km | 5.5 mb | |
| 56.562695 | 31.6 deg | 145.656 deg | Off Coast Of Jalisco, Mexico | 2023/07/18 10:13:49 UTC | (18.0, -105.7) | 10 km | 5.7 mww | |
| 55.758015 | 83.8 deg | 230.424 deg | Fiji Islands Region | 2023/08/02 01:32:35 UTC | (-21.6, -179.3) | 632 km | 5.8 mww | |
| 55.23897 | 83.7 deg | 226.72 deg | Tonga Islands Region | 2023/06/16 08:11:34 UTC | (-23.6, -175.9) | 22 km | 6.0 mww | |
| 54.322704 | 90.9 deg | 128.673 deg | Santiago Del Estero Prov., Arg. | 2023/01/20 22:09:39 UTC | (-26.7, -63.0) | 611 km | 6.8 mww | |
| 53.12464 | 73.2 deg | 295.665 deg | Southeast Of Honshu, Japan | 2023/10/05 01:59:58 UTC | (30.0, 139.9) | 10 km | 6.1 mww | |
| 51.628025 | 61.0 deg | 306.983 deg | Hokkaido, Japan Region | 2023/06/23 17:39:13 UTC | (45.8, 143.1) | 318 km | 5.6 Mww | |
| 50.64956 | 86.0 deg | 130.559 deg | Chile-Argentina Border Region | 2023/07/06 00:31:55 UTC | (-23.9, -67.9) | 132 km | 5.8 mww | |
| 49.611755 | 81.7 deg | 226.491 deg | Tonga Islands Region | 2022/12/27 01:00:46 UTC | (-22.0, -174.5) | 10 km | 5.5 Mww | |
| 49.584618 | 88.4 deg | 229.928 deg | South Of Fiji Islands | 2022/11/09 10:14:33 UTC | (-25.6, 178.3) | 624 km | 6.6 Mww | |
| 47.40337 | 47.7 deg | 109.336 deg | Jamaica Region | 2023/10/30 15:57:20 UTC | (18.2, -76.6) | 10 km | 5.4 mww | |
| 45.002563 | 94.8 deg | 14.253 deg | Turkey | 2023/02/06 10:51:30 UTC | (38.1, 38.1) | 12 km | 5.7 mb | |
| 41.822296 | 68.4 deg | 308.478 deg | Primor'ye, Russia | 2023/06/27 23:38:21 UTC | (42.1, 134.1) | 443 km | 5.8 Mww |
