Station UW NATEM - Natembea Northwest Farm, Port Townsend, WA, USA
Network: UW - Pacific Northwest Regional Seismic Network
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| NATEM | Natembea Northwest Farm, Port Townsend, WA, USA | (48.11, -122.82) | 2021-03-07 / 2499-01-01 | 64 m |
| Crust2 Type: | L8,thin continental arc, Cordilleras, 0.5 km seds. |
| Thickness Estimate: | 64 km |
| Thickness StdDev: | 19 km |
| Vp/Vs Estimate: | 1.60 |
| Vp/Vs StdDev: | 0.10 |
| Vs Estimate: | 4.104 km/s |
| Poisson's Ratio: | 0.18 |
| Peak Value: | 0.06 |
| Assumed Vp: | 6.566 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.798 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
0 with match > 90% ( 0.0 %) and 7 with match > 80% ( 8.045977 %) out of 87.
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 | 64 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 | 64 km | 1.60 | 6.566 km/s | 4.104 km/s | 0.18 | amp=0.06268945 |
| Local Maxima 1 | 25 km | 1.60 | 6.566 km/s | 4.104 km/s | 0.18 | amp=0.061085165 |
| Local Maxima 2 | 40 km | 1.93 | 6.566 km/s | 3.393 km/s | 0.32 | amp=0.036057003 |
| Local Maxima 3 | 31 km | 2.09 | 6.566 km/s | 3.138 km/s | 0.35 | amp=0.028336449 |
| Local Maxima 4 | 60 km | 1.96 | 6.566 km/s | 3.346 km/s | 0.32 | amp=0.023455657 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 5.89 SECOND |
| PpPs | 25.54 SECOND |
| PsPs/PpSs | 31.43 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(7 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 86.72504 | 36.4 deg | 140.823 deg | Near Coast Of Guerrero, Mexico | 2021/09/08 01:47:46 UTC | (17.0, -99.8) | 13 km | 7.0 mww |
| 85.517456 | 78.4 deg | 230.621 deg | Tonga Islands | 2023/05/10 16:02:00 UTC | (-15.6, -174.6) | 210 km | 7.6 mww |
| 83.39592 | 77.4 deg | 229.361 deg | Samoa Islands Region | 2022/12/04 19:24:15 UTC | (-15.4, -173.0) | 36 km | 6.7 Mww |
| 83.07115 | 33.8 deg | 145.35 deg | Near Coast Of Michoacan, Mexico | 2022/09/19 18:05:09 UTC | (18.2, -103.4) | 10 km | 7.5 Mi |
| 82.741234 | 77.4 deg | 228.807 deg | Samoa Islands Region | 2022/12/04 19:24:27 UTC | (-15.7, -172.5) | 148 km | 6.9 Mi |
| 82.66028 | 66.1 deg | 128.182 deg | Northern Peru | 2021/11/28 10:52:14 UTC | (-4.5, -76.7) | 99 km | 7.4 Mi |
| 81.34007 | 88.1 deg | 304.288 deg | Taiwan | 2024/04/02 23:58:11 UTC | (23.8, 121.6) | 35 km | 7.4 mww |
Losers
(80 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 92.53067 | 81.7 deg | 52.139 deg | Morocco | 2023/09/08 22:11:01 UTC | (31.1, -8.4) | 19 km | 6.8 mww | |
| 90.569496 | 69.1 deg | 302.996 deg | Near West Coast Of Honshu, Japan | 2024/01/01 07:10:10 UTC | (37.5, 137.2) | 0.0 km | 7.4 Mi | |
| 87.79811 | 92.6 deg | 237.658 deg | Southeast Of Loyalty Islands | 2023/05/19 02:57:07 UTC | (-23.2, 170.7) | 10 km | 7.7 Mi | |
| 82.74317 | 69.0 deg | 302.963 deg | Near West Coast Of Honshu, Japan | 2023/05/05 05:42:04 UTC | (37.5, 137.3) | 8.7 km | 6.2 mww | |
| 82.24027 | 80.3 deg | 226.569 deg | Tonga Islands Region | 2022/11/11 10:48:45 UTC | (-19.3, -172.1) | 25 km | 7.3 Mww | |
| 81.797554 | 80.4 deg | 229.449 deg | Tonga Islands | 2023/07/02 10:27:45 UTC | (-17.9, -174.7) | 247 km | 6.7 Mi | |
| 81.72524 | 91.3 deg | 239.284 deg | Southeast Of Loyalty Islands | 2022/09/14 11:04:07 UTC | (-21.2, 170.1) | 124 km | 7.0 Mi | |
| 80.95573 | 88.9 deg | 343.912 deg | Kyrgyzstan-Xinjiang Border Reg. | 2024/01/22 18:42:33 UTC | (41.3, 78.8) | 10 km | 5.5 mb | |
| 80.735405 | 85.9 deg | 228.69 deg | South Of Fiji Islands | 2023/06/15 18:06:27 UTC | (-23.0, -177.2) | 167 km | 7.2 Mww | |
| 79.317856 | 78.2 deg | 128.528 deg | Southern Peru | 2022/05/26 12:02:19 UTC | (-15.0, -70.4) | 212 km | 7.2 Mi | |
| 79.20696 | 89.2 deg | 136.776 deg | Near Coast Of Central Chile | 2023/10/31 12:33:44 UTC | (-28.7, -71.6) | 41 km | 6.7 mww | |
| 78.832886 | 64.5 deg | 132.099 deg | Peru-Ecuador Border Region | 2021/07/30 17:10:19 UTC | (-4.9, -80.6) | 33 km | 6.2 Mww | |
| 78.579735 | 65.9 deg | 128.378 deg | Northern Peru | 2022/02/03 15:58:56 UTC | (-4.5, -76.9) | 100 km | 6.5 mww | |
| 78.07898 | 88.8 deg | 304.047 deg | Taiwan | 2022/09/18 06:44:15 UTC | (23.1, 121.3) | 10 km | 7.2 Mi | |
| 76.645515 | 39.3 deg | 233.869 deg | Hawaii | 2024/02/09 20:06:30 UTC | (19.0, -155.5) | 10 km | 6.3 Mi | |
| 76.058846 | 42.1 deg | 130.349 deg | Guatemala | 2023/05/17 23:02:00 UTC | (15.1, -90.9) | 256 km | 6.4 mww | |
| 75.19399 | 78.3 deg | 132.502 deg | Off Coast Of Peru | 2022/06/26 02:02:35 UTC | (-17.2, -73.8) | 15 km | 5.7 mww | |
| 74.84126 | 35.8 deg | 296.282 deg | Andreanof Islands, Aleutian Is. | 2021/09/24 11:52:31 UTC | (51.1, -178.9) | 50 km | 6.3 Mi | |
| 74.181564 | 93.3 deg | 16.311 deg | Jordan - Syria Region | 2023/02/06 01:36:27 UTC | (37.0, 36.7) | 10 km | 5.6 mb | |
| 73.13662 | 53.0 deg | 133.826 deg | Off Coast Of Central America | 2022/10/16 12:48:21 UTC | (4.4, -87.5) | 10 km | 6.3 Mww | |
| 71.91399 | 66.4 deg | 300.529 deg | Near East Coast Of Honshu, Japan | 2022/03/16 14:36:33 UTC | (37.7, 141.6) | 63 km | 7.3 mww | |
| 71.867874 | 89.1 deg | 136.79 deg | Near Coast Of Central Chile | 2021/12/14 04:23:55 UTC | (-28.6, -71.7) | 22 km | 5.5 Mwr | |
| 71.36192 | 95.1 deg | 266.372 deg | Eastern New Guinea Reg., P.N.G. | 2022/09/10 23:46:55 UTC | (-6.2, 146.5) | 61 km | 7.6 mww | |
| 71.12823 | 89.1 deg | 254.298 deg | Solomon Islands | 2022/11/22 02:03:07 UTC | (-9.8, 159.6) | 14 km | 7.0 Mww | |
| 70.95939 | 86.9 deg | 131.424 deg | Chile-Argentina Border Region | 2023/07/06 00:31:55 UTC | (-23.9, -67.9) | 132 km | 5.8 mww | |
| 70.63439 | 34.1 deg | 297.981 deg | Andreanof Islands, Aleutian Is. | 2023/10/16 11:35:31 UTC | (52.4, -176.9) | 187 km | 6.4 Mww | |
| 70.48529 | 91.6 deg | 236.853 deg | Southeast Of Loyalty Islands | 2022/05/26 15:38:03 UTC | (-22.9, 172.0) | 10 km | 6.9 Mi | |
| 70.20534 | 87.4 deg | 304.546 deg | Taiwan | 2021/10/24 05:11:34 UTC | (24.6, 121.8) | 65 km | 6.2 mww | |
| 69.36357 | 94.9 deg | 348.884 deg | Hindu Kush Region, Afghanistan | 2023/03/21 16:47:23 UTC | (36.5, 71.0) | 188 km | 6.5 Mww | |
| 69.023445 | 92.1 deg | 301.62 deg | Philippine Islands Region | 2022/06/30 18:40:38 UTC | (19.1, 121.3) | 36 km | 5.9 Mww | |
| 68.51491 | 47.2 deg | 128.55 deg | Near Coast Of Nicaragua | 2022/04/21 07:42:51 UTC | (11.5, -87.0) | 10 km | 6.8 Mi | |
| 68.00286 | 32.0 deg | 146.718 deg | Near Coast Of Jalisco, Mexico | 2023/09/08 16:37:17 UTC | (19.5, -104.9) | 45 km | 5.7 mww | |
| 67.431526 | 72.8 deg | 125.856 deg | Peru-Brazil Border Region | 2022/06/08 00:55:47 UTC | (-9.0, -71.2) | 622 km | 6.5 Mww | |
| 67.308426 | 37.1 deg | 298.803 deg | Rat Islands, Aleutian Islands | 2022/06/04 23:38:12 UTC | (52.1, 178.3) | 105 km | 6.3 mww | |
| 67.238815 | 92.1 deg | 225.364 deg | Kermadec Islands, New Zealand | 2023/04/24 00:41:54 UTC | (-30.0, -177.9) | 34 km | 7.3 mww | |
| 67.233505 | 66.3 deg | 300.421 deg | Near East Coast Of Honshu, Japan | 2021/05/13 23:58:14 UTC | (37.7, 141.8) | 32 km | 6.0 mww | |
| 67.09807 | 72.3 deg | 298.8 deg | Southeast Of Honshu, Japan | 2021/09/13 22:46:06 UTC | (32.4, 137.9) | 376 km | 5.9 Mww | |
| 66.74778 | 40.7 deg | 134.204 deg | Near Coast Of Chiapas, Mexico | 2023/07/14 09:29:01 UTC | (15.0, -93.9) | 35 km | 6.3 mww | |
| 65.17295 | 84.1 deg | 132.238 deg | Near Coast Of Northern Chile | 2022/07/28 04:15:05 UTC | (-21.9, -70.3) | 54 km | 6.1 mww | |
| 64.998085 | 92.2 deg | 225.2 deg | Kermadec Islands, New Zealand | 2021/06/20 17:05:48 UTC | (-30.2, -177.8) | 10 km | 6.5 mww | |
| 64.90126 | 95.9 deg | 270.059 deg | New Guinea, Papua New Guinea | 2023/04/02 18:04:12 UTC | (-4.3, 143.2) | 74 km | 7.3 Mi | |
| 64.85913 | 91.9 deg | 225.097 deg | Kermadec Islands, New Zealand | 2021/10/04 06:34:14 UTC | (-30.0, -177.5) | 29 km | 5.5 Mww | |
| 64.7525 | 94.8 deg | 267.041 deg | Eastern New Guinea Reg., P.N.G. | 2023/10/07 08:34:26 UTC | (-5.6, 146.1) | 53 km | 6.7 mww | |
| 64.44044 | 73.3 deg | 126.171 deg | Peru-Brazil Border Region | 2021/10/02 12:52:34 UTC | (-9.6, -71.2) | 589 km | 5.9 mww | |
| 64.24332 | 88.3 deg | 235.895 deg | Vanuatu Islands Region | 2021/10/02 06:29:16 UTC | (-20.9, 174.9) | 486 km | 7.2 Mi | |
| 63.590694 | 87.3 deg | 130.11 deg | Jujuy Province, Argentina | 2023/03/22 16:00:31 UTC | (-23.5, -66.5) | 210 km | 6.5 mww | |
| 63.44089 | 39.9 deg | 132.929 deg | Chiapas, Mexico | 2023/08/09 09:33:26 UTC | (16.2, -93.6) | 111 km | 5.8 mww | |
| 63.041553 | 54.8 deg | 120.034 deg | Panama-Colombia Border Region | 2023/05/25 03:05:34 UTC | (8.9, -77.1) | 10 km | 6.6 Mi | |
| 62.136913 | 37.0 deg | 297.992 deg | Rat Islands, Aleutian Islands | 2022/12/14 18:40:26 UTC | (51.6, 178.6) | 73 km | 6.3 Mww | |
| 62.107788 | 53.4 deg | 127.105 deg | South Of Panama | 2021/07/17 20:56:10 UTC | (6.8, -82.7) | 4.1 km | 6.1 mww | |
| 61.529312 | 87.4 deg | 246.019 deg | Vanuatu Islands | 2023/08/16 12:47:40 UTC | (-13.9, 167.2) | 193 km | 6.5 Mww | |
| 60.72341 | 63.0 deg | 304.271 deg | Hokkaido, Japan Region | 2023/06/11 09:54:45 UTC | (42.5, 141.9) | 125 km | 6.2 mww | |
| 60.368385 | 46.3 deg | 129.023 deg | Near Coast Of Nicaragua | 2021/09/22 09:57:07 UTC | (12.1, -87.8) | 10 km | 6.7 Mi | |
| 60.342037 | 33.5 deg | 145.354 deg | Near Coast Of Michoacan, Mexico | 2022/09/20 08:17:16 UTC | (18.5, -103.5) | 54 km | 5.8 mww | |
| 60.11545 | 88.8 deg | 236.015 deg | Vanuatu Islands Region | 2021/10/09 10:58:30 UTC | (-21.2, 174.5) | 520 km | 6.9 mww | |
| 57.785854 | 52.9 deg | 126.123 deg | South Of Panama | 2022/10/20 11:57:14 UTC | (7.7, -82.3) | 10 km | 6.9 Mi | |
| 57.183147 | 87.1 deg | 246.706 deg | Vanuatu Islands | 2022/01/03 02:09:44 UTC | (-13.2, 166.8) | 104 km | 6.0 mww | |
| 54.91301 | 86.1 deg | 247.784 deg | Santa Cruz Islands | 2022/11/16 22:26:52 UTC | (-11.7, 166.6) | 138 km | 5.8 mww | |
| 53.89053 | 92.1 deg | 226.312 deg | Kermadec Islands, New Zealand | 2023/03/04 06:41:22 UTC | (-29.5, -178.8) | 206 km | 6.9 mww | |
| 53.854225 | 38.9 deg | 233.716 deg | Hawaii | 2023/12/05 03:53:46 UTC | (19.3, -155.2) | 2.1 km | 5.1 Ml | |
| 53.727016 | 84.1 deg | 231.168 deg | Fiji Islands Region | 2022/11/12 07:09:14 UTC | (-20.1, -178.4) | 587 km | 7.0 mww | |
| 53.373604 | 53.0 deg | 126.23 deg | South Of Panama | 2023/04/04 22:18:12 UTC | (7.6, -82.3) | 10 km | 6.3 mww | |
| 53.01296 | 96.6 deg | 299.181 deg | Mindoro, Philippines | 2023/12/05 08:23:55 UTC | (13.9, 120.5) | 78 km | 5.7 Mww | |
| 52.624084 | 81.4 deg | 229.664 deg | Tonga Islands | 2023/12/11 06:33:31 UTC | (-18.7, -175.5) | 238 km | 6.1 Mww | |
| 52.246128 | 85.1 deg | 231.145 deg | Fiji Islands Region | 2022/09/11 09:06:51 UTC | (-21.0, -178.9) | 630 km | 5.5 mb | |
| 49.882298 | 76.3 deg | 284.821 deg | Mariana Islands | 2023/11/25 15:10:53 UTC | (20.1, 145.6) | 10 km | 5.5 Mww | |
| 49.778786 | 68.7 deg | 299.762 deg | Near East Coast Of Honshu, Japan | 2021/10/07 13:41:24 UTC | (35.6, 140.1) | 62 km | 5.9 mww | |
| 49.591595 | 64.7 deg | 302.42 deg | Near East Coast Of Honshu, Japan | 2024/04/01 19:24:36 UTC | (40.1, 141.7) | 73 km | 5.9 mww | |
| 49.466484 | 90.7 deg | 241.365 deg | Vanuatu Islands | 2023/10/29 04:32:08 UTC | (-19.4, 168.8) | 80 km | 6.0 mww | |
| 49.441093 | 39.5 deg | 233.657 deg | Hawaii | 2021/10/10 21:48:36 UTC | (18.8, -155.5) | 35 km | 6.2 Ml | |
| 48.733356 | 84.9 deg | 230.971 deg | Fiji Islands Region | 2022/10/14 10:05:17 UTC | (-20.9, -178.7) | 566 km | 5.5 Mww | |
| 46.533268 | 79.7 deg | 301.151 deg | Ryukyu Islands, Japan | 2024/03/15 10:32:48 UTC | (28.4, 130.1) | 10 km | 5.6 mb | |
| 46.144176 | 82.3 deg | 233.124 deg | Fiji Islands Region | 2023/10/31 11:10:56 UTC | (-17.5, -179.0) | 548 km | 6.4 mww | |
| 45.59523 | 91.4 deg | 240.274 deg | Vanuatu Islands | 2023/12/07 12:56:30 UTC | (-20.7, 169.2) | 48 km | 7.1 Mww | |
| 45.35694 | 86.0 deg | 131.113 deg | Northern Chile | 2022/04/20 11:19:04 UTC | (-22.9, -68.2) | 97 km | 5.7 mww | |
| 44.521885 | 84.4 deg | 231.075 deg | Fiji Islands Region | 2022/03/07 05:34:18 UTC | (-20.4, -178.4) | 582 km | 6.1 mww | |
| 42.670174 | 92.5 deg | 15.251 deg | Turkey | 2023/02/06 10:35:58 UTC | (38.0, 37.8) | 10 km | 5.8 mb | |
| 42.62994 | 48.6 deg | 108.231 deg | Haiti Region | 2023/02/16 06:50:46 UTC | (19.6, -73.7) | 14 km | 5.4 mww | |
| 41.072243 | 71.7 deg | 300.215 deg | Near S. Coast Of Honshu, Japan | 2022/11/14 08:08:26 UTC | (33.8, 137.3) | 357 km | 6.1 mww | |
| 40.36666 | 72.3 deg | 173.443 deg | Southern East Pacific Rise | 2021/09/03 05:22:58 UTC | (-24.3, -116.0) | 10 km | 5.4 Mww |
