Station UW TURTL - Turtleback Complex, Orcas Island, WA, USA

Network: UW - Pacific Northwest Regional Seismic Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
TURTL Turtleback Complex, Orcas Island, WA, USA (48.62, -123.01) 2023-02-12 / 2499-01-01 86 m
Crust2 Type:L8,thin continental arc, Cordilleras, 0.5 km seds.
Thickness Estimate:49 km
Thickness StdDev:1.1 km
Vp/Vs Estimate:1.81
Vp/Vs StdDev:0.02
Vs Estimate:3.633 km/s
Poisson's Ratio:0.28
Peak Value:0.04
Assumed Vp:6.566 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.644
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

11 with match > 90% ( 10.476191 %) and 32 with match > 80% ( 30.47619 %) out of 105.

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 49 km 1.81 6.566 km/s 3.633 km/s 0.28
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 49 km 1.81 6.566 km/s 3.633 km/s 0.28 amp=0.036939956
Local Maxima 1 38 km 1.97 6.566 km/s 3.337 km/s 0.33 amp=0.020583792
Local Maxima 2 33 km 1.61 6.566 km/s 4.091 km/s 0.18 amp=0.01592223
Local Maxima 3 46 km 1.85 6.566 km/s 3.544 km/s 0.29 amp=0.013699502
Local Maxima 4 36 km 2.05 6.566 km/s 3.203 km/s 0.34 amp=0.011336298
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps6.00 SECOND
PpPs20.84 SECOND
PsPs/PpSs26.84 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

(32 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.83582 86.1 deg 228.511 deg South Of Fiji Islands 2023/06/15 18:06:27 UTC (-23.0, -177.2) 167 km 7.2 Mww
95.37782 68.7 deg 302.71 deg Near West Coast Of Honshu, Japan 2024/01/01 07:10:10 UTC (37.5, 137.2) 0.0 km 7.4 Mi
94.97722 87.7 deg 304.129 deg Taiwan 2024/04/02 23:58:11 UTC (23.8, 121.6) 35 km 7.4 mww
94.75813 78.6 deg 230.377 deg Tonga Islands 2023/05/10 16:02:00 UTC (-15.6, -174.6) 210 km 7.6 mww
94.62637 81.5 deg 52.066 deg Morocco 2023/09/08 22:11:01 UTC (31.1, -8.4) 19 km 6.8 mww
92.84825 63.5 deg 130.174 deg Near Coast Of Ecuador 2023/03/18 17:12:53 UTC (-2.9, -79.8) 66 km 6.7 Mww
92.09925 42.6 deg 130.543 deg Guatemala 2023/05/17 23:02:00 UTC (15.1, -90.9) 256 km 6.4 mww
91.29071 68.6 deg 302.676 deg Near West Coast Of Honshu, Japan 2023/05/05 05:42:04 UTC (37.5, 137.3) 8.7 km 6.2 mww
91.28251 91.0 deg 137.398 deg Near Coast Of Central Chile 2023/09/06 23:48:05 UTC (-30.3, -71.5) 41 km 6.2 mww
90.65033 80.6 deg 229.224 deg Tonga Islands 2023/07/02 10:27:45 UTC (-17.9, -174.7) 247 km 6.7 Mi
90.58383 41.2 deg 134.381 deg Near Coast Of Chiapas, Mexico 2023/07/14 09:29:01 UTC (15.0, -93.9) 35 km 6.3 mww
89.88492 95.3 deg 224.767 deg South Of Kermadec Islands 2023/09/08 09:09:58 UTC (-32.7, -179.3) 90 km 6.6 mww
89.5914 45.9 deg 129.039 deg Off Coast Of Central America 2023/07/19 00:22:07 UTC (12.8, -88.1) 70 km 6.5 mww
89.27506 92.4 deg 225.236 deg Kermadec Islands, New Zealand 2023/04/24 00:41:54 UTC (-30.0, -177.9) 34 km 7.3 mww
88.832214 87.7 deg 129.979 deg Jujuy Province, Argentina 2023/03/22 16:00:31 UTC (-23.5, -66.5) 210 km 6.5 mww
88.508995 87.7 deg 244.73 deg Vanuatu Islands 2023/07/26 12:44:35 UTC (-14.8, 167.9) 13 km 6.4 mww
88.38294 88.5 deg 343.838 deg Kyrgyzstan-Xinjiang Border Reg. 2024/01/22 18:09:04 UTC (41.3, 78.6) 13 km 7.0 Mww
88.04829 33.8 deg 297.245 deg Andreanof Islands, Aleutian Is. 2023/10/16 11:35:31 UTC (52.4, -176.9) 187 km 6.4 Mww
87.97783 92.8 deg 237.776 deg Southeast Of Loyalty Islands 2023/05/20 01:51:01 UTC (-23.1, 170.4) 45 km 7.4 Mi
87.76503 53.4 deg 126.339 deg South Of Panama 2023/04/04 22:18:12 UTC (7.6, -82.3) 10 km 6.3 mww
87.738205 92.7 deg 237.536 deg Southeast Of Loyalty Islands 2023/05/19 02:57:07 UTC (-23.2, 170.7) 10 km 7.7 Mi
87.61402 54.8 deg 127.919 deg South Of Panama 2023/08/03 01:25:21 UTC (5.6, -82.6) 8.0 km 5.9 mww
87.51628 62.6 deg 303.943 deg Hokkaido, Japan Region 2023/06/11 09:54:45 UTC (42.5, 141.9) 125 km 6.2 mww
87.35703 72.5 deg 295.415 deg Southeast Of Honshu, Japan 2023/10/05 01:59:58 UTC (30.0, 139.9) 10 km 6.1 mww
86.96175 47.5 deg 306.229 deg Near East Coast Of Kamchatka 2023/04/03 03:06:55 UTC (52.8, 158.6) 100 km 6.7 Mi
85.95644 55.2 deg 120.157 deg Panama-Colombia Border Region 2023/05/25 03:05:34 UTC (8.9, -77.1) 10 km 6.6 Mi
83.68274 63.0 deg 302.255 deg Hokkaido, Japan Region 2023/08/11 00:14:32 UTC (41.1, 142.8) 30 km 5.9 mww
83.47256 41.5 deg 305.237 deg Komandorskiye Ostrova Region 2023/08/01 16:49:49 UTC (54.7, 168.2) 11 km 5.7 Mww
82.70303 76.9 deg 283.996 deg Mariana Islands 2024/04/05 11:03:16 UTC (19.1, 145.4) 222 km 6.8 mww
82.57931 44.6 deg 132.333 deg Off Coast Of Central America 2023/07/30 01:10:29 UTC (12.7, -90.9) 10 km 5.7 Mww
82.250084 56.7 deg 97.238 deg North Atlantic Ocean 2023/07/10 20:28:25 UTC (20.0, -61.1) 10 km 6.6 mww
80.176094 32.5 deg 146.849 deg Near Coast Of Jalisco, Mexico 2023/09/08 16:37:17 UTC (19.5, -104.9) 45 km 5.7 mww

Losers

(73 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
96.23434 55.1 deg 159.076 deg Central East Pacific Rise 2023/09/20 15:03:36 UTC (-4.7, -105.9) 10 km 5.7 mww
84.204704 94.3 deg 348.736 deg Hindu Kush Region, Afghanistan 2023/03/21 16:47:23 UTC (36.5, 71.0) 188 km 6.5 Mww
79.86872 42.9 deg 308.255 deg Komandorskiye Ostrova Region 2023/10/26 16:05:11 UTC (56.1, 164.7) 2.4 km 5.9 Mww
79.62738 71.6 deg 125.111 deg Western Brazil 2024/01/20 21:31:07 UTC (-7.3, -71.5) 629 km 6.5 Mww
77.3236 90.7 deg 134.517 deg La Rioja Province, Argentina 2024/01/03 08:04:01 UTC (-28.5, -68.9) 155 km 5.5 mww
77.21305 78.3 deg 282.559 deg Mariana Islands 2023/07/25 10:35:18 UTC (17.1, 145.5) 373 km 5.6 mww
77.18326 81.3 deg 233.901 deg Fiji Islands Region 2023/06/10 09:12:50 UTC (-16.0, -179.2) 10 km 5.8 mww
76.00939 84.8 deg 226.996 deg Tonga Islands Region 2023/07/21 19:01:43 UTC (-22.6, -175.0) 11 km 5.5 Mww
75.43802 89.7 deg 136.633 deg Near Coast Of Central Chile 2023/10/31 12:33:44 UTC (-28.7, -71.6) 41 km 6.7 mww
75.13537 32.6 deg 147.461 deg Near Coast Of Jalisco, Mexico 2023/09/08 15:53:17 UTC (19.3, -105.1) 5.4 km 5.6 mww
74.76621 91.6 deg 240.142 deg Vanuatu Islands 2023/12/07 12:56:30 UTC (-20.7, 169.2) 48 km 7.1 Mww
74.57402 56.5 deg 131.523 deg Off Coast Of Central America 2023/04/20 10:55:32 UTC (2.7, -84.4) 10 km 5.5 mww
73.63291 94.4 deg 348.946 deg Hindu Kush Region, Afghanistan 2023/08/05 16:01:49 UTC (36.5, 70.7) 207 km 5.8 Mww
72.613716 81.7 deg 229.448 deg Tonga Islands 2023/12/11 06:33:31 UTC (-18.7, -175.5) 238 km 6.1 Mww
72.54827 96.2 deg 298.802 deg Mindoro, Philippines 2023/06/15 02:19:25 UTC (13.8, 120.7) 124 km 6.2 mww
72.372986 87.6 deg 244.91 deg Vanuatu Islands 2023/07/27 01:25:51 UTC (-14.6, 167.8) 10 km 5.5 Mww
72.05174 95.7 deg 269.966 deg New Guinea, Papua New Guinea 2023/04/02 18:04:12 UTC (-4.3, 143.2) 74 km 7.3 Mi
71.822426 62.2 deg 75.632 deg Northern Mid-Atlantic Ridge 2024/03/14 21:10:25 UTC (29.8, -42.7) 10 km 6.0 mww
70.50867 87.5 deg 245.85 deg Vanuatu Islands 2023/08/16 12:47:40 UTC (-13.9, 167.2) 193 km 6.5 Mww
70.12399 74.8 deg 289.125 deg Volcano Islands, Japan Region 2023/05/30 00:52:06 UTC (24.1, 143.0) 10 km 5.8 Mww
69.5889 81.3 deg 229.335 deg Tonga Islands 2023/05/27 00:11:00 UTC (-18.5, -175.2) 215 km 6.0 mww
69.47667 95.7 deg 270.24 deg New Guinea, Papua New Guinea 2024/03/23 20:22:07 UTC (-4.1, 143.0) 64 km 7.0 Mi
69.15425 40.3 deg 133.127 deg Chiapas, Mexico 2023/08/09 09:33:26 UTC (16.2, -93.6) 111 km 5.8 mww
68.87142 72.4 deg 295.439 deg Southeast Of Honshu, Japan 2023/10/06 01:31:17 UTC (30.0, 140.0) 10 km 6.1 mww
68.79242 95.9 deg 270.498 deg New Guinea, Papua New Guinea 2023/05/02 20:09:59 UTC (-4.1, 142.7) 120 km 5.5 Mww
68.55363 96.7 deg 269.567 deg New Guinea, Papua New Guinea 2023/09/05 15:03:17 UTC (-5.3, 142.9) 52 km 5.8 mww
68.52063 94.7 deg 266.94 deg Eastern New Guinea Reg., P.N.G. 2023/10/07 08:34:26 UTC (-5.6, 146.1) 53 km 6.7 mww
68.39421 56.2 deg 305.977 deg Northwest Of Kuril Islands 2023/06/17 11:36:00 UTC (48.0, 147.4) 418 km 5.7 mww
68.319305 49.8 deg 304.729 deg Kuril Islands 2023/09/01 20:49:54 UTC (50.7, 156.3) 141 km 6.1 Mww
67.78817 93.9 deg 138.995 deg Near Coast Of Central Chile 2023/03/21 17:38:13 UTC (-33.6, -71.4) 65 km 5.6 Mww
67.35172 76.5 deg 287.895 deg Volcano Islands, Japan Region 2024/02/12 11:19:36 UTC (22.0, 142.7) 250 km 6.1 mww
66.68393 87.4 deg 131.294 deg Chile-Argentina Border Region 2023/07/06 00:31:55 UTC (-23.9, -67.9) 132 km 5.8 mww
66.627815 90.8 deg 241.226 deg Vanuatu Islands 2023/10/29 04:32:08 UTC (-19.4, 168.8) 80 km 6.0 mww
66.61011 82.6 deg 226.745 deg Tonga Islands 2024/01/09 07:53:20 UTC (-20.9, -173.6) 10 km 5.7 mww
66.575 79.6 deg 315.688 deg Northeastern China 2023/08/05 18:33:59 UTC (37.2, 116.4) 18 km 5.4 Mww
66.26636 68.6 deg 302.647 deg Near West Coast Of Honshu, Japan 2023/05/05 12:58:04 UTC (37.5, 137.3) 14 km 5.8 mb
65.70401 88.3 deg 255.672 deg Solomon Islands 2023/03/27 22:19:15 UTC (-8.2, 158.9) 86 km 6.1 mww
65.399284 84.7 deg 230.753 deg Fiji Islands Region 2024/03/02 00:26:40 UTC (-20.6, -178.4) 537 km 5.8 mww
65.05312 91.6 deg 301.675 deg Philippine Islands Region 2023/09/12 11:03:18 UTC (19.3, 121.2) 41 km 6.3 Mww
64.54989 90.7 deg 233.537 deg South Of Fiji Islands 2023/09/05 00:55:24 UTC (-23.9, 175.5) 12 km 5.7 Mww
64.440765 59.8 deg 306.129 deg Hokkaido, Japan Region 2023/06/23 17:39:13 UTC (45.8, 143.1) 318 km 5.6 Mww
64.427956 36.1 deg 138.125 deg Central Mexico 2023/12/07 20:03:38 UTC (18.4, -98.6) 44 km 5.8 mww
63.722507 55.4 deg 100.879 deg Virgin Islands 2023/12/09 14:27:22 UTC (18.9, -64.4) 7.0 km 5.7 Ml
63.341373 94.1 deg 266.53 deg Eastern New Guinea Reg., P.N.G. 2023/03/14 00:49:08 UTC (-5.4, 146.9) 213 km 6.3 mww
62.795994 92.3 deg 226.185 deg Kermadec Islands, New Zealand 2023/03/04 06:41:22 UTC (-29.5, -178.8) 206 km 6.9 mww
62.776806 88.7 deg 27.707 deg Southern Greece 2024/03/29 07:12:47 UTC (37.3, 21.3) 25 km 5.8 Mww
62.230534 63.4 deg 301.466 deg Off East Coast Of Honshu, Japan 2023/03/22 07:37:01 UTC (40.3, 143.0) 35 km 5.6 Mww
61.141247 96.4 deg 290.952 deg Mindanao, Philippines 2023/12/03 10:58:38 UTC (8.8, 126.9) 44 km 5.5 mb
61.054546 76.3 deg 284.552 deg Mariana Islands 2023/11/25 17:18:05 UTC (19.9, 145.4) 10 km 5.6 mww
60.495556 36.7 deg 298.143 deg Rat Islands, Aleutian Islands 2024/03/30 16:28:57 UTC (52.1, 178.4) 115 km 5.8 mww
60.214603 59.3 deg 117.765 deg Northern Colombia 2023/05/28 15:45:56 UTC (6.7, -73.0) 158 km 5.3 Mww
59.694923 87.6 deg 245.75 deg Vanuatu Islands 2023/09/21 21:11:49 UTC (-14.0, 167.2) 188 km 6.1 mww
59.620705 89.3 deg 302.965 deg Taiwan Region 2023/07/08 19:47:11 UTC (21.9, 121.6) 4.2 km 5.6 mww
58.693195 60.6 deg 302.365 deg Hokkaido, Japan Region 2023/02/25 13:27:42 UTC (42.8, 145.1) 43 km 6.1 Mww
58.29326 90.2 deg 242.881 deg Vanuatu Islands 2024/01/23 14:33:47 UTC (-17.9, 167.8) 10 km 6.5 Mi
57.610683 92.8 deg 237.949 deg Southeast Of Loyalty Islands 2023/05/23 06:42:00 UTC (-23.0, 170.2) 18 km 5.9 mww
55.58103 87.0 deg 246.404 deg Vanuatu Islands 2023/10/28 09:55:28 UTC (-13.1, 167.1) 201 km 5.6 mww
55.45598 92.5 deg 347.251 deg Tajikistan-Xinjiang Border Reg. 2023/02/23 00:37:40 UTC (38.1, 73.2) 21 km 6.8 Mww
55.11832 86.0 deg 230.859 deg Fiji Islands Region 2023/08/02 01:32:35 UTC (-21.6, -179.3) 632 km 5.8 mww
54.84181 39.5 deg 233.123 deg Hawaii 2024/02/09 20:06:30 UTC (19.0, -155.5) 10 km 6.3 Mi
53.97141 67.1 deg 308.044 deg Primor'ye, Russia 2023/06/27 23:38:21 UTC (42.1, 134.1) 443 km 5.8 Mww
53.92363 83.1 deg 280.777 deg South Of Mariana Islands 2024/02/04 09:50:42 UTC (12.4, 143.5) 10 km 5.7 Mi
53.38845 91.6 deg 349.992 deg Tajikistan 2023/03/22 20:07:44 UTC (39.5, 70.0) 5.6 km 5.9 mb
53.271397 92.2 deg 16.576 deg Turkey 2023/07/25 05:44:50 UTC (37.6, 36.0) 10 km 5.5 mww
51.041008 82.5 deg 232.914 deg Fiji Islands Region 2023/10/31 11:10:56 UTC (-17.5, -179.0) 548 km 6.4 mww
50.979416 68.5 deg 302.603 deg Near West Coast Of Honshu, Japan 2024/01/01 09:08:17 UTC (37.5, 137.4) 10 km 5.6 mb
50.617508 85.5 deg 329.742 deg Gansu, China 2023/10/24 11:32:13 UTC (39.3, 97.3) 10 km 5.5 mww
50.51987 93.3 deg 130.163 deg Santiago Del Estero Prov., Arg. 2023/08/05 07:20:07 UTC (-28.2, -63.2) 598 km 6.2 Mww
48.715244 43.6 deg 130.899 deg Guatemala 2024/01/27 05:52:49 UTC (14.1, -90.5) 108 km 6.1 Mww
48.294937 64.3 deg 302.099 deg Near East Coast Of Honshu, Japan 2024/04/01 19:24:36 UTC (40.1, 141.7) 73 km 5.9 mww
48.02856 47.7 deg 305.075 deg Near East Coast Of Kamchatka 2023/12/23 17:48:03 UTC (52.0, 159.0) 29 km 5.8 Mww
46.45653 84.6 deg 131.957 deg Near Coast Of Northern Chile 2023/12/21 16:21:52 UTC (-21.9, -70.1) 63 km 5.6 mww
36.392902 62.9 deg 301.861 deg Off East Coast Of Honshu, Japan 2024/04/06 00:12:17 UTC (40.9, 143.2) 19 km 5.4 Mww