Station UW BUCKS - Joyce, WA, USA

Network: UW - Pacific Northwest Regional Seismic Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
BUCKS Joyce, WA, USA (48.16, -123.83) 2023-09-17 / 2499-01-01 37 m
Crust2 Type:L8,thin continental arc, Cordilleras, 0.5 km seds.
Thickness Estimate:65 km
Thickness StdDev:17 km
Vp/Vs Estimate:1.98
Vp/Vs StdDev:0.07
Vs Estimate:3.325 km/s
Poisson's Ratio:0.33
Peak Value:0.04
Assumed Vp:6.566 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.889
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

3 with match > 90% ( 6.382979 %) and 5 with match > 80% ( 10.638298 %) out of 47.

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 65 km 1.98 6.566 km/s 3.325 km/s 0.33
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 65 km 1.98 6.566 km/s 3.325 km/s 0.33 amp=0.0412144
Local Maxima 1 40 km 1.65 6.566 km/s 3.98 km/s 0.21 amp=0.035756487
Local Maxima 2 29 km 2.01 6.566 km/s 3.263 km/s 0.34 amp=0.030822303
Local Maxima 3 25 km 1.91 6.566 km/s 3.429 km/s 0.31 amp=0.022351148
Local Maxima 4 32 km 1.83 6.566 km/s 3.583 km/s 0.29 amp=0.020174583
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps9.69 SECOND
PpPs29.56 SECOND
PsPs/PpSs39.25 SECOND

Events Processed for this Station

Download zip of receiver functions as SAC

View Record Section

Plot maxima for each earthquake.

Events Used in the Stack

(5 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.87915 68.5 deg 302.369 deg Near West Coast Of Honshu, Japan 2024/01/01 07:10:10 GMT (37.5, 137.2) 0.0 km 7.4 Mi
94.351036 87.5 deg 303.546 deg Taiwan 2024/04/02 23:58:11 GMT (23.8, 121.6) 35 km 7.4 mww
92.25668 77.4 deg 131.506 deg Near Coast Of Peru 2024/06/28 05:36:37 GMT (-15.8, -74.4) 28 km 7.2 mww
88.09164 42.7 deg 308.406 deg Komandorskiye Ostrova Region 2023/10/26 16:05:11 GMT (56.1, 164.7) 2.4 km 5.9 Mww
84.876045 33.5 deg 297.636 deg Andreanof Islands, Aleutian Is. 2023/10/16 11:35:31 GMT (52.4, -176.9) 187 km 6.4 Mww

Losers

(42 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
92.90743 87.2 deg 303.647 deg Taiwan 2024/04/03 00:35:36 GMT (24.2, 121.7) 10 km 5.7 mb
89.596054 88.7 deg 343.171 deg Kyrgyzstan-Xinjiang Border Reg. 2024/01/22 18:42:33 GMT (41.3, 78.8) 10 km 5.5 mb
85.05148 81.2 deg 227.964 deg Tonga Islands 2024/05/26 20:47:09 GMT (-19.4, -174.9) 112 km 6.6 mww
79.61493 74.3 deg 302.196 deg Shikoku, Japan 2024/04/17 14:14:45 GMT (33.2, 132.4) 26 km 6.3 mww
79.31935 62.8 deg 74.857 deg Northern Mid-Atlantic Ridge 2024/03/14 21:10:25 GMT (29.8, -42.7) 10 km 6.0 mww
78.82794 63.0 deg 104.794 deg Near Coast Of Venezuela 2024/06/23 03:58:00 GMT (10.8, -62.6) 87 km 6.0 mww
76.461685 42.5 deg 131.51 deg Near Coast Of Chiapas, Mexico 2024/05/12 11:39:14 GMT (14.5, -92.4) 75 km 6.4 mww
75.33221 89.7 deg 136.018 deg Near Coast Of Central Chile 2023/10/31 12:33:44 GMT (-28.7, -71.6) 41 km 6.7 mww
74.57753 88.8 deg 343.242 deg Kyrgyzstan-Xinjiang Border Reg. 2024/01/22 18:09:04 GMT (41.3, 78.6) 13 km 7.0 Mww
73.59884 76.5 deg 283.522 deg Mariana Islands 2024/04/05 11:03:16 GMT (19.1, 145.4) 222 km 6.8 mww
67.4056 86.9 deg 282.892 deg W. Caroline Islands, Micronesia 2024/02/14 11:40:21 GMT (11.0, 138.6) 10 km 6.0 mww
67.1095 73.9 deg 293.715 deg Bonin Islands, Japan Region 2024/04/27 08:35:34 GMT (27.8, 139.6) 503 km 6.5 mww
66.42576 90.1 deg 240.613 deg Vanuatu Islands 2023/10/29 04:32:08 GMT (-19.4, 168.8) 80 km 6.0 mww
66.155655 48.5 deg 111.257 deg Jamaica Region 2023/10/30 15:57:20 GMT (18.2, -76.6) 10 km 5.4 mww
64.097244 89.5 deg 242.27 deg Vanuatu Islands 2024/01/23 14:33:47 GMT (-17.9, 167.8) 10 km 6.5 Mi
63.74974 80.9 deg 228.836 deg Tonga Islands 2023/12/11 06:33:31 GMT (-18.7, -175.5) 238 km 6.1 Mww
63.601177 81.8 deg 232.307 deg Fiji Islands Region 2023/10/31 11:10:56 GMT (-17.5, -179.0) 548 km 6.4 mww
63.558857 85.3 deg 246.277 deg Santa Cruz Islands 2024/05/21 09:50:43 GMT (-12.1, 167.3) 248 km 5.4 Mww
63.486824 88.9 deg 242.697 deg Vanuatu Islands 2024/05/25 22:23:16 GMT (-17.1, 167.9) 29 km 6.3 mww
62.55931 54.1 deg 17.201 deg Norwegian Sea 2023/12/13 20:20:10 GMT (72.6, 3.5) 10 km 5.5 mww
60.943882 81.0 deg 228.428 deg Tonga Islands 2024/01/18 22:12:20 GMT (-18.9, -175.1) 218 km 6.4 Mww
60.542564 90.9 deg 239.527 deg Vanuatu Islands 2023/12/07 12:56:30 GMT (-20.7, 169.2) 48 km 7.1 Mww
59.746643 38.8 deg 232.563 deg Hawaii 2024/02/09 20:06:30 GMT (19.0, -155.5) 10 km 6.3 Mi
58.876553 90.7 deg 239.757 deg Vanuatu Islands 2023/12/24 02:00:31 GMT (-20.4, 169.1) 10 km 5.8 mb
58.715942 84.7 deg 131.278 deg Near Coast Of Northern Chile 2023/12/21 16:21:52 GMT (-21.9, -70.1) 63 km 5.6 mww
56.360836 91.0 deg 262.53 deg New Britain Region, P.N.G. 2024/05/01 23:45:25 GMT (-5.8, 151.0) 29 km 5.9 Mww
56.205936 36.1 deg 136.527 deg Central Mexico 2023/12/07 20:03:38 GMT (18.4, -98.6) 44 km 5.8 mww
53.440456 95.5 deg 292.772 deg Leyte, Philippines 2024/05/03 10:16:23 GMT (10.9, 125.3) 7.9 km 5.7 Mww
51.62036 43.7 deg 129.542 deg Guatemala 2024/01/27 05:52:49 GMT (14.1, -90.5) 108 km 6.1 Mww
50.525433 78.3 deg 228.617 deg Tonga Islands 2024/06/18 06:40:36 GMT (-16.5, -173.8) 35 km 5.9 mww
50.07459 79.2 deg 228.01 deg Tonga Islands 2023/10/27 03:02:24 GMT (-17.6, -173.8) 35 km 5.6 mb
49.49133 77.4 deg 131.643 deg Near Coast Of Peru 2024/06/16 14:47:31 GMT (-15.9, -74.5) 20 km 6.0 mww
49.16537 77.9 deg 280.168 deg Mariana Islands 2024/04/02 09:54:09 GMT (15.8, 146.9) 10 km 6.2 mww
47.891598 80.3 deg 229.043 deg Tonga Islands 2023/12/12 04:00:15 GMT (-18.0, -175.3) 261 km 5.8 Mww
47.383255 82.7 deg 280.235 deg South Of Mariana Islands 2024/02/04 09:50:42 GMT (12.4, 143.5) 10 km 5.7 Mi
47.044155 66.2 deg 126.873 deg Northern Peru 2024/06/18 02:22:09 GMT (-3.9, -76.7) 100 km 5.5 Mww
45.5368 79.3 deg 130.753 deg Near Coast Of Peru 2024/01/12 13:00:49 GMT (-17.1, -72.7) 78 km 5.3 Mww
45.52953 43.4 deg 130.704 deg Near Coast Of Guatemala 2023/12/14 17:55:01 GMT (14.0, -91.4) 78 km 5.4 Mww
43.345787 84.2 deg 301.521 deg Southwestern Ryukyu Isl., Japan 2023/10/16 10:42:12 GMT (25.2, 125.5) 28 km 5.7 mww
42.272274 36.4 deg 298.437 deg Rat Islands, Aleutian Islands 2024/03/30 16:28:57 GMT (52.1, 178.4) 115 km 5.8 mww
41.99565 90.6 deg 239.526 deg Vanuatu Islands 2023/11/05 15:29:17 GMT (-20.4, 169.4) 32 km 5.7 Mww
39.74993 64.1 deg 301.819 deg Near East Coast Of Honshu, Japan 2024/04/01 19:24:36 GMT (40.1, 141.7) 73 km 5.9 mww