Station UW DART - Darrington, WA, USA
Network: UW - Pacific Northwest Regional Seismic Network
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| DART | Darrington, WA, USA | (48.24, -121.60) | 2023-02-09 / 2499-01-01 | 176 m |
| Crust2 Type: | L8,thin continental arc, Cordilleras, 0.5 km seds. |
| Thickness Estimate: | 69 km |
| Thickness StdDev: | 18 km |
| Vp/Vs Estimate: | 1.91 |
| Vp/Vs StdDev: | 0.10 |
| Vs Estimate: | 3.433 km/s |
| Poisson's Ratio: | 0.31 |
| Peak Value: | 0.05 |
| Assumed Vp: | 6.566 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.738 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
1 with match > 90% ( 1.1111112 %) and 6 with match > 80% ( 6.6666665 %) out of 90.
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 | 69 km | 1.91 | 6.566 km/s | 3.433 km/s | 0.31 | |
| 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 | 69 km | 1.91 | 6.566 km/s | 3.433 km/s | 0.31 | amp=0.048703138 |
| Local Maxima 1 | 30 km | 2.10 | 6.566 km/s | 3.134 km/s | 0.35 | amp=0.031144384 |
| Local Maxima 2 | 66 km | 2.08 | 6.566 km/s | 3.164 km/s | 0.35 | amp=0.026872579 |
| Local Maxima 3 | 44 km | 1.80 | 6.566 km/s | 3.653 km/s | 0.28 | amp=0.018661698 |
| Local Maxima 4 | 36 km | 1.60 | 6.566 km/s | 4.104 km/s | 0.18 | amp=0.015658895 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 9.55 SECOND |
| PpPs | 30.49 SECOND |
| PsPs/PpSs | 40.05 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(6 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 91.24039 | 93.4 deg | 238.783 deg | Southeast Of Loyalty Islands | 2023/05/20 01:51:01 UTC | (-23.1, 170.4) | 45 km | 7.4 Mi |
| 88.23252 | 93.3 deg | 238.544 deg | Southeast Of Loyalty Islands | 2023/05/19 02:57:07 UTC | (-23.2, 170.7) | 10 km | 7.7 Mi |
| 84.015564 | 88.7 deg | 305.174 deg | Taiwan | 2024/04/02 23:58:11 UTC | (23.8, 121.6) | 35 km | 7.4 mww |
| 80.613174 | 69.7 deg | 303.687 deg | Near West Coast Of Honshu, Japan | 2024/01/01 07:10:10 UTC | (37.5, 137.2) | 0.0 km | 7.4 Mi |
| 80.51034 | 89.1 deg | 344.872 deg | Kyrgyzstan-Xinjiang Border Reg. | 2024/01/22 18:09:04 UTC | (41.3, 78.6) | 13 km | 7.0 Mww |
| 80.18026 | 93.1 deg | 348.343 deg | Tajikistan-Xinjiang Border Reg. | 2023/02/23 00:37:40 UTC | (38.1, 73.2) | 21 km | 6.8 Mww |
Losers
(84 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 89.53198 | 54.5 deg | 160.657 deg | Central East Pacific Rise | 2023/09/20 15:03:36 UTC | (-4.7, -105.9) | 10 km | 5.7 mww | |
| 86.15939 | 79.1 deg | 231.603 deg | Tonga Islands | 2023/05/10 16:02:00 UTC | (-15.6, -174.6) | 210 km | 7.6 mww | |
| 85.056046 | 81.1 deg | 230.419 deg | Tonga Islands | 2023/07/02 10:27:45 UTC | (-17.9, -174.7) | 247 km | 6.7 Mi | |
| 81.4289 | 77.1 deg | 285.696 deg | Mariana Islands | 2023/11/24 09:05:03 UTC | (20.2, 145.5) | 16 km | 6.9 mww | |
| 81.42637 | 92.8 deg | 226.246 deg | Kermadec Islands, New Zealand | 2023/04/24 00:41:54 UTC | (-30.0, -177.9) | 34 km | 7.3 mww | |
| 80.75213 | 69.6 deg | 303.653 deg | Near West Coast Of Honshu, Japan | 2023/05/05 05:42:04 UTC | (37.5, 137.3) | 8.7 km | 6.2 mww | |
| 80.34329 | 34.8 deg | 298.149 deg | Andreanof Islands, Aleutian Is. | 2023/10/16 11:35:31 UTC | (52.4, -176.9) | 187 km | 6.4 Mww | |
| 79.70362 | 81.0 deg | 52.982 deg | Morocco | 2023/09/08 22:11:01 UTC | (31.1, -8.4) | 19 km | 6.8 mww | |
| 79.62795 | 95.7 deg | 225.728 deg | South Of Kermadec Islands | 2023/09/08 09:09:58 UTC | (-32.7, -179.3) | 90 km | 6.6 mww | |
| 79.404305 | 81.9 deg | 130.761 deg | Northern Chile | 2023/12/02 07:55:40 UTC | (-19.2, -69.1) | 106 km | 5.8 Mww | |
| 79.290115 | 94.9 deg | 349.856 deg | Hindu Kush Region, Afghanistan | 2023/03/21 16:47:23 UTC | (36.5, 71.0) | 188 km | 6.5 Mww | |
| 78.418396 | 88.4 deg | 245.807 deg | Vanuatu Islands | 2023/07/26 12:44:35 UTC | (-14.8, 167.9) | 13 km | 6.4 mww | |
| 78.23762 | 62.6 deg | 131.391 deg | Near Coast Of Ecuador | 2023/03/18 17:12:53 UTC | (-2.9, -79.8) | 66 km | 6.7 Mww | |
| 78.06361 | 54.2 deg | 121.317 deg | Panama-Colombia Border Region | 2023/05/25 03:05:34 UTC | (8.9, -77.1) | 10 km | 6.6 Mi | |
| 77.450905 | 50.8 deg | 305.589 deg | Kuril Islands | 2023/09/01 20:49:54 UTC | (50.7, 156.3) | 141 km | 6.1 Mww | |
| 77.37837 | 92.5 deg | 302.733 deg | Philippine Islands Region | 2023/09/12 11:03:18 UTC | (19.3, 121.2) | 41 km | 6.3 Mww | |
| 77.328835 | 88.2 deg | 305.131 deg | Taiwan | 2024/04/03 02:14:36 UTC | (24.2, 121.9) | 41 km | 5.7 Mwr | |
| 77.01141 | 96.7 deg | 270.977 deg | New Guinea, Papua New Guinea | 2023/04/02 18:04:12 UTC | (-4.3, 143.2) | 74 km | 7.3 Mi | |
| 76.31147 | 71.4 deg | 299.355 deg | Southeast Of Honshu, Japan | 2023/05/14 10:11:35 UTC | (33.4, 139.3) | 14 km | 5.6 mww | |
| 76.20292 | 97.2 deg | 292.197 deg | Mindanao, Philippines | 2023/12/05 13:36:39 UTC | (9.1, 126.9) | 35 km | 5.8 mww | |
| 76.17051 | 43.6 deg | 133.759 deg | Off Coast Of Central America | 2023/07/30 01:10:29 UTC | (12.7, -90.9) | 10 km | 5.7 Mww | |
| 76.103806 | 97.7 deg | 292.051 deg | Mindanao, Philippines | 2023/12/03 05:43:42 UTC | (8.7, 126.7) | 60 km | 5.5 mb | |
| 76.103485 | 79.4 deg | 281.751 deg | Mariana Islands | 2024/04/02 09:54:09 UTC | (15.8, 146.9) | 10 km | 6.2 mww | |
| 76.01852 | 88.2 deg | 246.929 deg | Vanuatu Islands | 2023/08/16 12:47:40 UTC | (-13.9, 167.2) | 193 km | 6.5 Mww | |
| 75.86748 | 95.0 deg | 267.547 deg | Eastern New Guinea Reg., P.N.G. | 2023/03/14 00:49:08 UTC | (-5.4, 146.9) | 213 km | 6.3 mww | |
| 75.455635 | 63.6 deg | 304.884 deg | Hokkaido, Japan Region | 2023/06/11 09:54:45 UTC | (42.5, 141.9) | 125 km | 6.2 mww | |
| 75.04378 | 60.8 deg | 307.035 deg | Hokkaido, Japan Region | 2023/06/23 17:39:13 UTC | (45.8, 143.1) | 318 km | 5.6 Mww | |
| 74.931076 | 97.4 deg | 141.723 deg | Southern Argentina | 2023/07/17 03:05:10 UTC | (-38.2, -70.4) | 171 km | 6.6 mww | |
| 74.88067 | 95.6 deg | 267.953 deg | Eastern New Guinea Reg., P.N.G. | 2023/10/07 08:34:26 UTC | (-5.6, 146.1) | 53 km | 6.7 mww | |
| 74.83362 | 82.1 deg | 230.627 deg | Tonga Islands | 2023/12/11 06:33:31 UTC | (-18.7, -175.5) | 238 km | 6.1 Mww | |
| 74.61437 | 48.7 deg | 305.916 deg | Near East Coast Of Kamchatka | 2023/12/23 17:48:03 UTC | (52.0, 159.0) | 29 km | 5.8 Mww | |
| 74.29211 | 95.5 deg | 267.993 deg | Eastern New Guinea Reg., P.N.G. | 2023/10/07 08:40:13 UTC | (-5.5, 146.2) | 74 km | 6.7 Mww | |
| 74.24697 | 88.3 deg | 246.828 deg | Vanuatu Islands | 2023/09/21 21:11:49 UTC | (-14.0, 167.2) | 188 km | 6.1 mww | |
| 73.96857 | 40.2 deg | 135.895 deg | Near Coast Of Chiapas, Mexico | 2023/07/14 09:29:01 UTC | (15.0, -93.9) | 35 km | 6.3 mww | |
| 72.86465 | 48.5 deg | 307.051 deg | Near East Coast Of Kamchatka | 2023/04/03 03:06:55 UTC | (52.8, 158.6) | 100 km | 6.7 Mi | |
| 72.68102 | 73.5 deg | 296.445 deg | Southeast Of Honshu, Japan | 2023/10/05 01:59:58 UTC | (30.0, 139.9) | 10 km | 6.1 mww | |
| 72.50406 | 65.3 deg | 303.063 deg | Near East Coast Of Honshu, Japan | 2024/04/01 19:24:36 UTC | (40.1, 141.7) | 73 km | 5.9 mww | |
| 71.938095 | 52.6 deg | 121.928 deg | Panama | 2023/08/29 04:59:19 UTC | (9.9, -78.4) | 10 km | 5.5 mww | |
| 71.7443 | 92.2 deg | 241.167 deg | Vanuatu Islands | 2023/12/07 12:56:30 UTC | (-20.7, 169.2) | 48 km | 7.1 Mww | |
| 71.67191 | 78.3 deg | 284.511 deg | Mariana Islands | 2024/01/20 15:48:41 UTC | (18.5, 145.6) | 195 km | 6.1 mww | |
| 71.17391 | 42.6 deg | 132.313 deg | Guatemala | 2024/01/27 05:52:49 UTC | (14.1, -90.5) | 108 km | 6.1 Mww | |
| 70.71466 | 53.9 deg | 129.177 deg | South Of Panama | 2023/08/03 01:25:21 UTC | (5.6, -82.6) | 8.0 km | 5.9 mww | |
| 70.714485 | 86.6 deg | 229.62 deg | South Of Fiji Islands | 2023/06/15 18:06:27 UTC | (-23.0, -177.2) | 167 km | 7.2 Mww | |
| 70.67392 | 61.6 deg | 303.312 deg | Hokkaido, Japan Region | 2023/02/25 13:27:42 UTC | (42.8, 145.1) | 43 km | 6.1 Mww | |
| 70.65928 | 57.3 deg | 123.35 deg | Colombia | 2023/08/27 21:44:59 UTC | (5.3, -76.7) | 15 km | 5.7 Mww | |
| 70.559814 | 57.1 deg | 306.863 deg | Northwest Of Kuril Islands | 2023/06/17 11:36:00 UTC | (48.0, 147.4) | 418 km | 5.7 mww | |
| 70.48522 | 95.0 deg | 350.067 deg | Hindu Kush Region, Afghanistan | 2023/08/05 16:01:49 UTC | (36.5, 70.7) | 207 km | 5.8 Mww | |
| 70.38616 | 69.5 deg | 303.618 deg | Near West Coast Of Honshu, Japan | 2024/01/01 09:03:49 UTC | (37.6, 137.4) | 10 km | 5.5 mb | |
| 70.25445 | 86.8 deg | 131.046 deg | Jujuy Province, Argentina | 2023/03/22 16:00:31 UTC | (-23.5, -66.5) | 210 km | 6.5 mww | |
| 69.81314 | 61.3 deg | 76.363 deg | Northern Mid-Atlantic Ridge | 2024/03/14 21:10:25 UTC | (29.8, -42.7) | 10 km | 6.0 mww | |
| 69.24945 | 41.6 deg | 131.963 deg | Guatemala | 2023/05/17 23:02:00 UTC | (15.1, -90.9) | 256 km | 6.4 mww | |
| 69.2087 | 97.9 deg | 292.148 deg | Mindanao, Philippines | 2023/12/02 14:37:03 UTC | (8.5, 126.4) | 33 km | 7.6 mww | |
| 68.84376 | 71.5 deg | 126.633 deg | Western Brazil | 2024/01/28 09:38:56 UTC | (-8.2, -71.4) | 609 km | 6.5 Mww | |
| 68.52036 | 83.1 deg | 234.074 deg | Fiji Islands Region | 2023/10/31 11:10:56 UTC | (-17.5, -179.0) | 548 km | 6.4 mww | |
| 68.0988 | 69.6 deg | 303.624 deg | Near West Coast Of Honshu, Japan | 2023/05/05 12:58:04 UTC | (37.5, 137.3) | 14 km | 5.8 mb | |
| 67.66829 | 86.4 deg | 132.364 deg | Chile-Argentina Border Region | 2023/07/06 00:31:55 UTC | (-23.9, -67.9) | 132 km | 5.8 mww | |
| 67.26551 | 88.8 deg | 137.69 deg | Near Coast Of Central Chile | 2023/10/31 12:33:44 UTC | (-28.7, -71.6) | 41 km | 6.7 mww | |
| 65.55834 | 31.7 deg | 148.845 deg | Near Coast Of Jalisco, Mexico | 2023/09/08 16:37:17 UTC | (19.5, -104.9) | 45 km | 5.7 mww | |
| 65.19872 | 39.4 deg | 134.63 deg | Chiapas, Mexico | 2023/08/09 09:33:26 UTC | (16.2, -93.6) | 111 km | 5.8 mww | |
| 64.78355 | 91.9 deg | 241.169 deg | Vanuatu Islands | 2023/11/05 15:29:17 UTC | (-20.4, 169.4) | 32 km | 5.7 Mww | |
| 64.60584 | 83.4 deg | 230.339 deg | Tonga Islands | 2024/03/31 03:01:44 UTC | (-19.9, -176.0) | 10 km | 5.5 Mww | |
| 64.599396 | 40.0 deg | 235.205 deg | Hawaii | 2024/02/09 20:06:30 UTC | (19.0, -155.5) | 10 km | 6.3 Mi | |
| 64.52456 | 91.5 deg | 242.262 deg | Vanuatu Islands | 2023/10/29 04:32:08 UTC | (-19.4, 168.8) | 80 km | 6.0 mww | |
| 63.424118 | 88.3 deg | 284.531 deg | W. Caroline Islands, Micronesia | 2024/02/14 11:40:21 UTC | (11.0, 138.6) | 10 km | 6.0 mww | |
| 63.122612 | 77.5 deg | 288.961 deg | Volcano Islands, Japan Region | 2024/02/12 11:19:36 UTC | (22.0, 142.7) | 250 km | 6.1 mww | |
| 63.11706 | 95.7 deg | 269.648 deg | Near N Coast Of New Guinea, P.N.G. | 2023/06/19 11:18:11 UTC | (-4.5, 144.9) | 21 km | 5.9 Mww | |
| 61.685547 | 92.8 deg | 227.195 deg | Kermadec Islands, New Zealand | 2023/03/04 06:41:22 UTC | (-29.5, -178.8) | 206 km | 6.9 mww | |
| 61.468037 | 42.3 deg | 133.51 deg | Near Coast Of Guatemala | 2023/12/14 17:55:01 UTC | (14.0, -91.4) | 78 km | 5.4 Mww | |
| 61.15167 | 70.7 deg | 126.244 deg | Western Brazil | 2024/01/20 21:31:07 UTC | (-7.3, -71.5) | 629 km | 6.5 Mww | |
| 61.0483 | 88.4 deg | 137.288 deg | Near Coast Of Central Chile | 2024/02/11 21:14:43 UTC | (-28.2, -71.4) | 34 km | 5.4 Mww | |
| 60.528336 | 79.3 deg | 283.641 deg | Mariana Islands | 2023/07/25 10:35:18 UTC | (17.1, 145.5) | 373 km | 5.6 mww | |
| 60.525288 | 81.5 deg | 230.843 deg | Tonga Islands | 2023/12/12 04:00:15 UTC | (-18.0, -175.3) | 261 km | 5.8 Mww | |
| 59.1498 | 37.7 deg | 299.041 deg | Rat Islands, Aleutian Islands | 2024/03/30 16:28:57 UTC | (52.1, 178.4) | 115 km | 5.8 mww | |
| 59.090363 | 52.4 deg | 127.588 deg | South Of Panama | 2023/04/04 22:18:12 UTC | (7.6, -82.3) | 10 km | 6.3 mww | |
| 58.665367 | 77.6 deg | 131.069 deg | Southern Peru | 2023/06/03 01:49:15 UTC | (-15.7, -71.7) | 10 km | 5.5 Mww | |
| 58.01321 | 92.3 deg | 131.199 deg | Santiago Del Estero Prov., Arg. | 2023/08/05 07:20:07 UTC | (-28.2, -63.2) | 598 km | 6.2 Mww | |
| 57.227203 | 84.1 deg | 281.849 deg | South Of Mariana Islands | 2024/02/04 09:50:42 UTC | (12.4, 143.5) | 10 km | 5.7 Mi | |
| 56.311024 | 87.1 deg | 231.79 deg | South Of Fiji Islands | 2023/05/01 10:55:55 UTC | (-22.1, -179.4) | 570 km | 5.6 Mww | |
| 55.17618 | 86.1 deg | 227.996 deg | Tonga Islands Region | 2023/06/17 11:26:21 UTC | (-23.4, -175.4) | 35 km | 6.0 Mww | |
| 53.17446 | 92.7 deg | 265.916 deg | Bismarck Sea | 2023/03/01 05:36:14 UTC | (-4.8, 149.6) | 583 km | 6.5 Mi | |
| 51.680046 | 91.2 deg | 234.574 deg | South Of Fiji Islands | 2023/09/05 00:55:24 UTC | (-23.9, 175.5) | 12 km | 5.7 Mww | |
| 50.872833 | 78.2 deg | 284.963 deg | Mariana Islands | 2023/11/19 04:01:36 UTC | (18.8, 145.3) | 598 km | 5.9 mww | |
| 46.27404 | 82.8 deg | 233.951 deg | Fiji Islands Region | 2023/06/20 19:59:15 UTC | (-17.4, -178.8) | 548 km | 5.7 Mww | |
| 39.050915 | 92.6 deg | 302.766 deg | Philippine Islands Region | 2023/03/22 23:31:55 UTC | (19.3, 121.2) | 30 km | 5.6 Mww |
