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: | 25 km |
Thickness StdDev: | 17 km |
Vp/Vs Estimate: | 1.60 |
Vp/Vs StdDev: | 0.16 |
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: | 0.915 |
Nearby stations H: | +- |
(2.0 deg) Vp/Vs: | +- |
0 with match > 90% ( 0.0 %) and 8 with match > 80% ( 8.247422 %) out of 97.
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 | 25 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 | 25 km | 1.60 | 6.566 km/s | 4.104 km/s | 0.18 | amp=0.066520795 |
Local Maxima 1 | 64 km | 1.60 | 6.566 km/s | 4.104 km/s | 0.18 | amp=0.054330274 |
Local Maxima 2 | 39 km | 1.96 | 6.566 km/s | 3.35 km/s | 0.32 | amp=0.041422248 |
Local Maxima 3 | 41 km | 1.94 | 6.566 km/s | 3.385 km/s | 0.32 | amp=0.023846261 |
Local Maxima 4 | 31 km | 2.10 | 6.566 km/s | 3.13 km/s | 0.35 | amp=0.023328424 |
Predicted Arrivals for vertical incidence (zero ray parameter) | |
Ps | 2.31 SECOND |
PpPs | 10.00 SECOND |
PsPs/PpSs | 12.31 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(8 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 GMT | (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 GMT | (-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 GMT | (-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 GMT | (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 GMT | (-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 GMT | (-4.5, -76.7) | 99 km | 7.4 Mi |
82.24332 | 76.8 deg | 132.356 deg | Near Coast Of Peru | 2024/06/28 05:36:37 GMT | (-15.8, -74.4) | 28 km | 7.2 mww |
81.34007 | 88.1 deg | 304.288 deg | Taiwan | 2024/04/02 23:58:11 GMT | (23.8, 121.6) | 35 km | 7.4 mww |
Losers
(89 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 GMT | (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 GMT | (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 GMT | (-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 GMT | (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 GMT | (-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 GMT | (-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 GMT | (-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 GMT | (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 GMT | (-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 GMT | (-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 GMT | (-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 GMT | (-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 GMT | (-4.5, -76.9) | 100 km | 6.5 mww | |
78.14539 | 77.1 deg | 229.601 deg | Tonga Islands | 2023/08/08 18:38:56 GMT | (-15.0, -173.0) | 120 km | 6.2 Mi | |
78.07898 | 88.8 deg | 304.047 deg | Taiwan | 2022/09/18 06:44:15 GMT | (23.1, 121.3) | 10 km | 7.2 Mi | |
77.679016 | 41.9 deg | 132.727 deg | Near Coast Of Chiapas, Mexico | 2024/05/12 11:39:14 GMT | (14.5, -92.4) | 75 km | 6.4 mww | |
77.04352 | 77.2 deg | 284.249 deg | Mariana Islands | 2024/04/05 11:03:16 GMT | (19.1, 145.4) | 222 km | 6.8 mww | |
76.645515 | 39.3 deg | 233.869 deg | Hawaii | 2024/02/09 20:06:30 GMT | (19.0, -155.5) | 10 km | 6.3 Mi | |
76.058846 | 42.1 deg | 130.349 deg | Guatemala | 2023/05/17 23:02:00 GMT | (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 GMT | (-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 GMT | (51.1, -178.9) | 50 km | 6.3 Mi | |
74.24331 | 81.7 deg | 228.791 deg | Tonga Islands | 2024/05/26 20:47:09 GMT | (-19.4, -174.9) | 112 km | 6.6 mww | |
74.181564 | 93.3 deg | 16.311 deg | Jordan - Syria Region | 2023/02/06 01:36:27 GMT | (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 GMT | (4.4, -87.5) | 10 km | 6.3 Mww | |
72.26897 | 74.9 deg | 302.86 deg | Shikoku, Japan | 2024/04/17 14:14:45 GMT | (33.2, 132.4) | 26 km | 6.3 mww | |
71.91399 | 66.4 deg | 300.529 deg | Near East Coast Of Honshu, Japan | 2022/03/16 14:36:33 GMT | (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 GMT | (-28.6, -71.7) | 22 km | 5.5 Mwr | |
71.54233 | 95.0 deg | 224.871 deg | South Of Kermadec Islands | 2023/09/08 09:09:58 GMT | (-32.7, -179.3) | 90 km | 6.6 mww | |
71.36192 | 95.1 deg | 266.372 deg | Eastern New Guinea Reg., P.N.G. | 2022/09/10 23:46:55 GMT | (-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 GMT | (-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 GMT | (-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 GMT | (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 GMT | (-22.9, 172.0) | 10 km | 6.9 Mi | |
70.20534 | 87.4 deg | 304.546 deg | Taiwan | 2021/10/24 05:11:34 GMT | (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 GMT | (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 GMT | (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 GMT | (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 GMT | (19.5, -104.9) | 45 km | 5.7 mww | |
67.76142 | 90.1 deg | 243.025 deg | Vanuatu Islands | 2024/01/23 14:33:47 GMT | (-17.9, 167.8) | 10 km | 6.5 Mi | |
67.431526 | 72.8 deg | 125.856 deg | Peru-Brazil Border Region | 2022/06/08 00:55:47 GMT | (-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 GMT | (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 GMT | (-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 GMT | (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 GMT | (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 GMT | (15.0, -93.9) | 35 km | 6.3 mww | |
66.17143 | 74.6 deg | 294.403 deg | Bonin Islands, Japan Region | 2024/04/27 08:35:34 GMT | (27.8, 139.6) | 503 km | 6.5 mww | |
65.17295 | 84.1 deg | 132.238 deg | Near Coast Of Northern Chile | 2022/07/28 04:15:05 GMT | (-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 GMT | (-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 GMT | (-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 GMT | (-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 GMT | (-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 GMT | (-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 GMT | (-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 GMT | (-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 GMT | (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 GMT | (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 GMT | (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 GMT | (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 GMT | (-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 GMT | (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 GMT | (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 GMT | (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 GMT | (-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 GMT | (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 GMT | (-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 GMT | (-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 GMT | (-29.5, -178.8) | 206 km | 6.9 mww | |
53.854225 | 38.9 deg | 233.716 deg | Hawaii | 2023/12/05 03:53:46 GMT | (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 GMT | (-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 GMT | (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 GMT | (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 GMT | (-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 GMT | (-21.0, -178.9) | 630 km | 5.5 mb | |
50.235615 | 66.2 deg | 300.344 deg | Near East Coast Of Honshu, Japan | 2024/04/04 03:16:31 GMT | (37.7, 141.9) | 40 km | 6.1 Mww | |
49.882298 | 76.3 deg | 284.821 deg | Mariana Islands | 2023/11/25 15:10:53 GMT | (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 GMT | (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 GMT | (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 GMT | (-19.4, 168.8) | 80 km | 6.0 mww | |
49.441093 | 39.5 deg | 233.657 deg | Hawaii | 2021/10/10 21:48:36 GMT | (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 GMT | (-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 GMT | (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 GMT | (-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 GMT | (-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 GMT | (-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 GMT | (-20.4, -178.4) | 582 km | 6.1 mww | |
42.670174 | 92.5 deg | 15.251 deg | Turkey | 2023/02/06 10:35:58 GMT | (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 GMT | (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 GMT | (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 GMT | (-24.3, -116.0) | 10 km | 5.4 Mww |