Station UW MBW2 - Mt Baker West 2, WA, USA
Network: UW - Pacific Northwest Regional Seismic Network
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| MBW2 | Mt Baker West 2, WA, USA | (48.80, -121.92) | 2023-07-14 / 2499-01-01 | 1591 m |
| Crust2 Type: | L8,thin continental arc, Cordilleras, 0.5 km seds. |
| Thickness Estimate: | 38 km |
| Thickness StdDev: | 1.8 km |
| Vp/Vs Estimate: | 1.73 |
| Vp/Vs StdDev: | 0.05 |
| Vs Estimate: | 3.801 km/s |
| Poisson's Ratio: | 0.25 |
| Peak Value: | 0.03 |
| Assumed Vp: | 6.566 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.520 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
4 with match > 90% ( 3.8461537 %) and 19 with match > 80% ( 18.26923 %) out of 104.
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 | 38 km | 1.73 | 6.566 km/s | 3.801 km/s | 0.25 | |
| 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 | 38 km | 1.73 | 6.566 km/s | 3.801 km/s | 0.25 | amp=0.025335794 |
| Local Maxima 1 | 70 km | 1.80 | 6.566 km/s | 3.653 km/s | 0.28 | amp=0.009705509 |
| Local Maxima 2 | 46 km | 1.60 | 6.566 km/s | 4.104 km/s | 0.18 | amp=0.009539372 |
| Local Maxima 3 | 41 km | 2.02 | 6.566 km/s | 3.247 km/s | 0.34 | amp=0.007280588 |
| Local Maxima 4 | 32 km | 1.66 | 6.566 km/s | 3.95 km/s | 0.22 | amp=0.006519267 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 4.15 SECOND |
| PpPs | 15.58 SECOND |
| PsPs/PpSs | 19.73 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(19 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 96.398 | 88.2 deg | 304.929 deg | Taiwan | 2024/04/02 23:58:11 UTC | (23.8, 121.6) | 35 km | 7.4 mww |
| 95.495735 | 78.0 deg | 230.239 deg | Tonga Islands | 2023/08/08 18:38:56 UTC | (-15.0, -173.0) | 120 km | 6.2 Mi |
| 93.99976 | 69.2 deg | 303.32 deg | Near West Coast Of Honshu, Japan | 2024/01/01 07:10:10 UTC | (37.5, 137.2) | 0.0 km | 7.4 Mi |
| 90.46551 | 76.9 deg | 133.24 deg | Near Coast Of Peru | 2024/06/28 05:36:37 UTC | (-15.8, -74.4) | 28 km | 7.2 mww |
| 89.1648 | 77.6 deg | 284.736 deg | Mariana Islands | 2024/04/05 11:03:16 UTC | (19.1, 145.4) | 222 km | 6.8 mww |
| 88.64412 | 76.7 deg | 285.348 deg | Mariana Islands | 2023/11/24 09:05:03 UTC | (20.2, 145.5) | 16 km | 6.9 mww |
| 88.37681 | 95.9 deg | 225.548 deg | South Of Kermadec Islands | 2023/09/08 09:09:58 UTC | (-32.7, -179.3) | 90 km | 6.6 mww |
| 86.642044 | 88.2 deg | 304.953 deg | Taiwan | 2024/04/22 18:32:48 UTC | (23.9, 121.6) | 10 km | 6.1 Mww |
| 86.46915 | 88.2 deg | 246.674 deg | Vanuatu Islands | 2023/08/16 12:47:40 UTC | (-13.9, 167.2) | 193 km | 6.5 Mww |
| 86.32973 | 88.2 deg | 304.835 deg | Taiwan | 2024/04/23 00:04:05 UTC | (23.8, 121.7) | 13 km | 5.8 mww |
| 85.90179 | 79.1 deg | 281.419 deg | Mariana Islands | 2024/04/02 09:54:09 UTC | (15.8, 146.9) | 10 km | 6.2 mww |
| 85.23034 | 63.5 deg | 302.802 deg | Hokkaido, Japan Region | 2023/08/11 00:14:32 UTC | (41.1, 142.8) | 30 km | 5.9 mww |
| 85.20872 | 73.0 deg | 296.109 deg | Southeast Of Honshu, Japan | 2023/10/06 01:31:17 UTC | (30.0, 140.0) | 10 km | 6.1 mww |
| 84.719635 | 34.3 deg | 297.338 deg | Andreanof Islands, Aleutian Is. | 2023/10/16 11:35:31 UTC | (52.4, -176.9) | 187 km | 6.4 Mww |
| 84.01801 | 88.5 deg | 344.637 deg | Kyrgyzstan-Xinjiang Border Reg. | 2024/01/22 18:09:04 UTC | (41.3, 78.6) | 13 km | 7.0 Mww |
| 81.87942 | 43.3 deg | 308.445 deg | Komandorskiye Ostrova Region | 2023/10/26 16:05:11 UTC | (56.1, 164.7) | 2.4 km | 5.9 Mww |
| 81.36507 | 73.0 deg | 296.086 deg | Southeast Of Honshu, Japan | 2023/10/05 01:59:58 UTC | (30.0, 139.9) | 10 km | 6.1 mww |
| 81.19245 | 90.7 deg | 138.208 deg | Near Coast Of Central Chile | 2023/09/06 23:48:05 UTC | (-30.3, -71.5) | 41 km | 6.2 mww |
| 80.82132 | 74.8 deg | 294.833 deg | Bonin Islands, Japan Region | 2024/04/27 08:35:34 UTC | (27.8, 139.6) | 503 km | 6.5 mww |
Losers
(85 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 91.32433 | 55.1 deg | 160.412 deg | Central East Pacific Rise | 2023/09/20 15:03:36 UTC | (-4.7, -105.9) | 10 km | 5.7 mww | |
| 84.01329 | 90.8 deg | 265.169 deg | New Ireland Region, P.N.G. | 2023/11/12 05:54:40 UTC | (-3.8, 151.2) | 10 km | 5.5 Mww | |
| 83.88002 | 74.9 deg | 295.746 deg | Bonin Islands, Japan Region | 2023/10/03 19:16:58 UTC | (28.4, 138.8) | 517 km | 5.3 Mww | |
| 79.68348 | 72.0 deg | 126.504 deg | Western Brazil | 2024/01/28 09:38:56 UTC | (-8.2, -71.4) | 609 km | 6.5 Mww | |
| 79.53767 | 92.1 deg | 302.511 deg | Philippine Islands Region | 2023/09/12 11:03:18 UTC | (19.3, 121.2) | 41 km | 6.3 Mww | |
| 78.96375 | 50.3 deg | 305.078 deg | Kuril Islands | 2023/09/01 20:49:54 UTC | (50.7, 156.3) | 141 km | 6.1 Mww | |
| 78.67231 | 84.9 deg | 229.705 deg | Fiji Islands Region | 2024/01/04 04:56:36 UTC | (-21.1, -176.4) | 188 km | 5.6 mww | |
| 78.621666 | 79.7 deg | 230.112 deg | Tonga Islands | 2024/06/18 06:40:36 UTC | (-16.5, -173.8) | 35 km | 5.9 mww | |
| 78.17509 | 40.2 deg | 234.284 deg | Hawaii | 2024/02/09 20:06:30 UTC | (19.0, -155.5) | 10 km | 6.3 Mi | |
| 77.64235 | 84.1 deg | 170.844 deg | Southern East Pacific Rise | 2024/02/23 01:51:12 UTC | (-35.1, -110.8) | 2.0 km | 6.3 Mww | |
| 77.505554 | 82.3 deg | 230.314 deg | Tonga Islands | 2023/12/11 06:33:31 UTC | (-18.7, -175.5) | 238 km | 6.1 Mww | |
| 77.04301 | 88.3 deg | 246.574 deg | Vanuatu Islands | 2023/09/21 21:11:49 UTC | (-14.0, 167.2) | 188 km | 6.1 mww | |
| 76.35112 | 77.9 deg | 284.172 deg | Mariana Islands | 2024/01/20 15:48:41 UTC | (18.5, 145.6) | 195 km | 6.1 mww | |
| 75.472244 | 77.1 deg | 288.622 deg | Volcano Islands, Japan Region | 2024/02/12 11:19:36 UTC | (22.0, 142.7) | 250 km | 6.1 mww | |
| 75.20408 | 82.4 deg | 229.907 deg | Tonga Islands | 2024/01/18 22:12:20 UTC | (-18.9, -175.1) | 218 km | 6.4 Mww | |
| 75.12958 | 46.1 deg | 130.257 deg | Near Coast Of Nicaragua | 2024/03/17 00:44:03 UTC | (12.4, -87.7) | 53 km | 5.6 mww | |
| 75.05933 | 92.3 deg | 240.954 deg | Vanuatu Islands | 2023/12/07 12:56:30 UTC | (-20.7, 169.2) | 48 km | 7.1 Mww | |
| 74.550415 | 88.3 deg | 304.797 deg | Taiwan | 2024/04/22 20:49:57 UTC | (23.7, 121.6) | 17 km | 5.5 Mww | |
| 74.243355 | 88.0 deg | 284.28 deg | W. Caroline Islands, Micronesia | 2024/02/14 11:40:21 UTC | (11.0, 138.6) | 10 km | 6.0 mww | |
| 74.21753 | 91.9 deg | 240.912 deg | Vanuatu Islands | 2023/12/08 07:19:56 UTC | (-20.4, 169.5) | 46 km | 5.6 mww | |
| 74.04172 | 91.0 deg | 243.699 deg | Vanuatu Islands | 2024/01/23 14:33:47 UTC | (-17.9, 167.8) | 10 km | 6.5 Mi | |
| 73.545364 | 43.2 deg | 132.368 deg | Guatemala | 2024/01/27 05:52:49 UTC | (14.1, -90.5) | 108 km | 6.1 Mww | |
| 73.38557 | 83.8 deg | 281.56 deg | South Of Mariana Islands | 2024/02/04 09:50:42 UTC | (12.4, 143.5) | 10 km | 5.7 Mi | |
| 73.29531 | 97.2 deg | 291.522 deg | Mindanao, Philippines | 2023/12/02 18:09:26 UTC | (8.4, 127.0) | 51 km | 6.2 Mww | |
| 73.0739 | 96.4 deg | 271.079 deg | New Guinea, Papua New Guinea | 2024/03/23 20:22:07 UTC | (-4.1, 143.0) | 64 km | 7.0 Mi | |
| 72.90674 | 86.8 deg | 247.699 deg | Santa Cruz Islands | 2024/05/21 09:50:43 UTC | (-12.1, 167.3) | 248 km | 5.4 Mww | |
| 72.708694 | 61.9 deg | 106.728 deg | Near Coast Of Venezuela | 2024/06/23 03:58:00 UTC | (10.8, -62.6) | 87 km | 6.0 mww | |
| 72.64716 | 69.0 deg | 303.211 deg | Near West Coast Of Honshu, Japan | 2024/01/01 09:08:17 UTC | (37.5, 137.4) | 10 km | 5.6 mb | |
| 72.407875 | 30.9 deg | 295.066 deg | Fox Islands, Aleutian Islands | 2024/05/19 09:35:24 UTC | (52.2, -170.9) | 28 km | 6.0 mww | |
| 72.38482 | 89.3 deg | 137.458 deg | Near Coast Of Central Chile | 2023/10/31 12:33:44 UTC | (-28.7, -71.6) | 41 km | 6.7 mww | |
| 72.24009 | 76.9 deg | 133.377 deg | Near Coast Of Peru | 2024/06/16 14:47:31 UTC | (-15.9, -74.5) | 20 km | 6.0 mww | |
| 71.82232 | 55.0 deg | 160.184 deg | Central East Pacific Rise | 2023/09/20 14:45:59 UTC | (-4.5, -105.8) | 10 km | 6.0 Mww | |
| 71.3929 | 95.5 deg | 267.772 deg | Eastern New Guinea Reg., P.N.G. | 2023/10/07 08:34:26 UTC | (-5.6, 146.1) | 53 km | 6.7 mww | |
| 70.58702 | 87.3 deg | 160.789 deg | West Chile Rise | 2023/09/13 11:49:15 UTC | (-36.2, -97.9) | 10 km | 6.1 mww | |
| 70.029564 | 89.2 deg | 245.204 deg | Vanuatu Islands | 2023/09/28 14:40:26 UTC | (-15.6, 167.7) | 126 km | 6.0 mww | |
| 70.002014 | 73.0 deg | 295.982 deg | Southeast Of Honshu, Japan | 2023/10/03 15:22:36 UTC | (29.9, 140.1) | 10 km | 5.8 Mww | |
| 69.959366 | 65.5 deg | 128.881 deg | Northern Peru | 2024/06/18 02:22:09 UTC | (-3.9, -76.7) | 100 km | 5.5 Mww | |
| 69.71595 | 89.0 deg | 253.377 deg | Solomon Islands | 2023/09/12 01:18:54 UTC | (-10.2, 161.4) | 90 km | 5.5 Mww | |
| 69.60187 | 66.4 deg | 300.618 deg | Near East Coast Of Honshu, Japan | 2024/04/04 03:16:31 UTC | (37.7, 141.9) | 40 km | 6.1 Mww | |
| 69.59693 | 79.9 deg | 316.39 deg | Northeastern China | 2023/08/05 18:33:59 UTC | (37.2, 116.4) | 18 km | 5.4 Mww | |
| 69.447044 | 83.2 deg | 233.769 deg | Fiji Islands Region | 2023/10/31 11:10:56 UTC | (-17.5, -179.0) | 548 km | 6.4 mww | |
| 69.44429 | 32.4 deg | 149.395 deg | Near Coast Of Jalisco, Mexico | 2023/09/08 15:53:17 UTC | (19.3, -105.1) | 5.4 km | 5.6 mww | |
| 69.30909 | 84.1 deg | 303.787 deg | Northeast Of Taiwan | 2023/09/18 13:21:23 UTC | (26.4, 125.3) | 183 km | 6.3 mww | |
| 68.45157 | 80.8 deg | 52.838 deg | Morocco | 2023/09/08 22:11:01 UTC | (31.1, -8.4) | 19 km | 6.8 mww | |
| 68.20637 | 88.6 deg | 245.374 deg | Vanuatu Islands | 2023/11/22 04:47:31 UTC | (-15.0, 168.0) | 13 km | 6.7 mww | |
| 68.19196 | 88.3 deg | 304.862 deg | Taiwan | 2024/04/22 14:11:22 UTC | (23.7, 121.6) | 8.0 km | 5.8 mww | |
| 67.91611 | 64.8 deg | 302.662 deg | Near East Coast Of Honshu, Japan | 2024/04/01 19:24:36 UTC | (40.1, 141.7) | 73 km | 5.9 mww | |
| 67.198265 | 96.4 deg | 225.113 deg | South Of Kermadec Islands | 2024/06/27 16:37:51 UTC | (-33.4, -179.2) | 32 km | 5.9 Mww | |
| 66.94633 | 87.7 deg | 247.229 deg | Vanuatu Islands | 2023/10/28 09:55:28 UTC | (-13.1, 167.1) | 201 km | 5.6 mww | |
| 66.179634 | 91.6 deg | 242.042 deg | Vanuatu Islands | 2023/10/29 04:32:08 UTC | (-19.4, 168.8) | 80 km | 6.0 mww | |
| 66.06129 | 39.9 deg | 134.695 deg | Chiapas, Mexico | 2023/08/09 09:33:26 UTC | (16.2, -93.6) | 111 km | 5.8 mww | |
| 66.05824 | 92.6 deg | 226.978 deg | Kermadec Islands, New Zealand | 2024/05/17 20:58:27 UTC | (-29.1, -178.5) | 196 km | 5.8 Mww | |
| 64.45114 | 79.0 deg | 281.448 deg | Mariana Islands | 2024/04/02 22:16:44 UTC | (15.9, 146.9) | 10 km | 5.2 Mww | |
| 64.45021 | 57.8 deg | 302.43 deg | Kuril Islands | 2023/12/28 09:15:15 UTC | (44.6, 149.0) | 24 km | 6.5 Mww | |
| 64.00586 | 80.4 deg | 279.272 deg | South Of Mariana Islands | 2023/08/14 13:51:54 UTC | (13.4, 147.5) | 10 km | 6.1 mww | |
| 63.402065 | 71.2 deg | 126.121 deg | Western Brazil | 2024/01/20 21:31:07 UTC | (-7.3, -71.5) | 629 km | 6.5 Mww | |
| 63.227203 | 76.7 deg | 302.936 deg | Kyushu, Japan | 2024/04/08 01:25:29 UTC | (31.7, 131.4) | 54 km | 5.1 Mww | |
| 62.823112 | 80.5 deg | 229.503 deg | Tonga Islands | 2023/10/27 03:02:24 UTC | (-17.6, -173.8) | 35 km | 5.6 mb | |
| 62.597694 | 97.4 deg | 270.408 deg | New Guinea, Papua New Guinea | 2023/09/05 15:03:17 UTC | (-5.3, 142.9) | 52 km | 5.8 mww | |
| 62.45383 | 32.3 deg | 148.783 deg | Near Coast Of Jalisco, Mexico | 2023/09/08 16:37:17 UTC | (19.5, -104.9) | 45 km | 5.7 mww | |
| 61.394493 | 37.2 deg | 298.298 deg | Rat Islands, Aleutian Islands | 2024/03/30 16:28:57 UTC | (52.1, 178.4) | 115 km | 5.8 mww | |
| 61.311466 | 82.4 deg | 130.564 deg | Northern Chile | 2023/12/02 07:55:40 UTC | (-19.2, -69.1) | 106 km | 5.8 Mww | |
| 61.047417 | 38.5 deg | 135.833 deg | Chiapas, Mexico | 2023/10/07 05:06:55 UTC | (17.1, -95.0) | 108 km | 5.9 mww | |
| 60.902985 | 90.3 deg | 257.691 deg | Solomon Islands | 2023/12/08 00:41:02 UTC | (-8.4, 157.2) | 10 km | 5.8 mww | |
| 60.77606 | 94.4 deg | 349.822 deg | Hindu Kush Region, Afghanistan | 2023/08/05 16:01:49 UTC | (36.5, 70.7) | 207 km | 5.8 Mww | |
| 60.30128 | 92.9 deg | 130.95 deg | Santiago Del Estero Prov., Arg. | 2023/08/05 07:20:07 UTC | (-28.2, -63.2) | 598 km | 6.2 Mww | |
| 60.09294 | 84.2 deg | 132.837 deg | Near Coast Of Northern Chile | 2023/12/21 16:21:52 UTC | (-21.9, -70.1) | 63 km | 5.6 mww | |
| 59.13268 | 72.9 deg | 296.152 deg | Southeast Of Honshu, Japan | 2023/10/05 06:22:12 UTC | (30.1, 140.0) | 10 km | 5.6 Mww | |
| 58.996994 | 87.8 deg | 305.062 deg | Taiwan | 2024/04/26 18:49:29 UTC | (24.2, 121.7) | 39 km | 5.2 Mww | |
| 58.600872 | 87.6 deg | 131.419 deg | Salta Province, Argentina | 2023/12/11 18:36:00 UTC | (-24.1, -66.8) | 195 km | 5.5 Mww | |
| 57.93047 | 87.9 deg | 305.057 deg | Taiwan | 2024/04/26 18:21:23 UTC | (24.2, 121.7) | 33 km | 5.7 mww | |
| 57.85085 | 53.0 deg | 121.967 deg | Panama | 2023/08/29 04:59:19 UTC | (9.9, -78.4) | 10 km | 5.5 mww | |
| 57.145035 | 77.4 deg | 302.337 deg | Kyushu, Japan | 2023/08/06 18:12:41 UTC | (30.8, 131.4) | 13 km | 5.5 Mww | |
| 56.62852 | 87.0 deg | 341.929 deg | Northern Xinjiang, China | 2024/04/10 14:56:17 UTC | (42.0, 82.6) | 6.5 km | 5.4 Mww | |
| 55.482014 | 92.1 deg | 267.635 deg | Bismarck Sea | 2023/10/08 18:07:39 UTC | (-3.2, 148.5) | 7.0 km | 5.9 mww | |
| 55.27588 | 95.7 deg | 267.918 deg | Eastern New Guinea Reg., P.N.G. | 2023/10/07 14:13:36 UTC | (-5.6, 145.9) | 62 km | 5.5 mb | |
| 54.06608 | 92.8 deg | 225.805 deg | Kermadec Islands, New Zealand | 2023/10/23 10:10:15 UTC | (-29.9, -177.5) | 23 km | 6.0 Mww | |
| 51.30964 | 57.8 deg | 123.337 deg | Colombia | 2023/08/27 21:44:59 UTC | (5.3, -76.7) | 15 km | 5.7 Mww | |
| 49.17564 | 44.8 deg | 4.879 deg | North Of Svalbard | 2024/05/19 02:31:21 UTC | (85.2, 12.1) | 10 km | 5.4 mww | |
| 48.87455 | 95.5 deg | 294.196 deg | Samar, Philippines | 2023/11/02 06:50:26 UTC | (11.5, 125.9) | 19 km | 5.7 Mww | |
| 48.357983 | 48.2 deg | 305.387 deg | Near East Coast Of Kamchatka | 2023/12/23 17:48:03 UTC | (52.0, 159.0) | 29 km | 5.8 Mww | |
| 46.937233 | 91.4 deg | 234.351 deg | South Of Fiji Islands | 2023/09/05 00:55:24 UTC | (-23.9, 175.5) | 12 km | 5.7 Mww | |
| 46.51037 | 88.3 deg | 304.811 deg | Taiwan | 2024/04/22 21:04:21 UTC | (23.7, 121.6) | 5.0 km | 5.4 Mww | |
| 44.02328 | 77.8 deg | 284.624 deg | Mariana Islands | 2023/11/19 04:01:36 UTC | (18.8, 145.3) | 598 km | 5.9 mww | |
| 41.03892 | 97.0 deg | 356.778 deg | Northwestern Afghanistan | 2023/10/07 06:49:41 UTC | (34.5, 62.0) | 11 km | 5.5 mb |
