Station AV EDCR - Edgecumbe Crater Ridge

Network: AV - Alaska Volcano Observatory

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
EDCR Edgecumbe Crater Ridge (57.07, -135.70) 2022-05-20 / 2499-01-01 642 m
Crust2 Type:T6,Margin /shield transition, 1 km seds.
Thickness Estimate:51 km
Thickness StdDev:13 km
Vp/Vs Estimate:1.69
Vp/Vs StdDev:0.07
Vs Estimate:3.83 km/s
Poisson's Ratio:0.23
Peak Value:0.08
Assumed Vp:6.472 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.740
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

0 with match > 90% ( 0.0 %) and 8 with match > 80% ( 6.779661 %) out of 118.

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 51 km 1.69 6.472 km/s 3.83 km/s 0.23
Crust2.0 32 km 1.79 6.472 km/s 3.622 km/s 0.27 T6,Margin /shield transition, 1 km seds.
Global Maxima 51 km 1.69 6.472 km/s 3.83 km/s 0.23 amp=0.084181234
Local Maxima 1 62 km 1.74 6.472 km/s 3.714 km/s 0.25 amp=0.056456055
Local Maxima 2 45 km 1.76 6.472 km/s 3.677 km/s 0.26 amp=0.053226158
Local Maxima 3 25 km 1.76 6.472 km/s 3.677 km/s 0.26 amp=0.048190694
Local Maxima 4 25 km 1.62 6.472 km/s 3.989 km/s 0.19 amp=0.03249707
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.41 SECOND
PpPs21.09 SECOND
PsPs/PpSs26.50 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

(8 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
89.72204 37.4 deg 6.45 deg North Of Svalbard 2022/05/21 07:01:23 UTC (84.3, 0.8) 10 km 5.8 mww
88.269104 71.8 deg 98.378 deg Near Coast Of Venezuela 2024/06/23 03:58:00 UTC (10.8, -62.6) 87 km 6.0 mww
88.21158 45.7 deg 134.748 deg Near Coast Of Michoacan, Mexico 2022/09/19 18:05:09 UTC (18.2, -103.4) 10 km 7.5 Mi
85.11476 52.5 deg 125.664 deg Near Coast Of Chiapas, Mexico 2023/07/14 09:29:01 UTC (15.0, -93.9) 35 km 6.3 mww
84.85711 76.9 deg 293.504 deg Taiwan 2024/04/02 23:58:11 UTC (23.8, 121.6) 35 km 7.4 mww
83.147766 30.8 deg 289.724 deg Komandorskiye Ostrova Region 2023/08/01 16:49:49 UTC (54.7, 168.2) 11 km 5.7 Mww
82.152504 81.5 deg 43.642 deg Morocco 2023/09/08 22:11:01 UTC (31.1, -8.4) 19 km 6.8 mww
80.37298 31.9 deg 293.868 deg Komandorskiye Ostrova Region 2023/10/26 16:05:11 UTC (56.1, 164.7) 2.4 km 5.9 Mww

Losers

(110 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
91.88902 49.4 deg 294.208 deg Hokkaido, Japan Region 2022/07/02 01:59:45 UTC (45.9, 142.1) 322 km 5.8 mww
86.8641 51.8 deg 291.296 deg Hokkaido, Japan Region 2023/06/11 09:54:45 UTC (42.5, 141.9) 125 km 6.2 mww
85.07208 82.1 deg 337.346 deg Tajikistan-Xinjiang Border Reg. 2023/02/23 00:37:40 UTC (38.1, 73.2) 21 km 6.8 Mww
84.915474 80.7 deg 311.644 deg Sichuan, China 2022/09/05 04:52:19 UTC (29.7, 102.3) 10 km 6.6 mww
84.875725 36.7 deg 292.096 deg Near East Coast Of Kamchatka 2023/04/03 03:06:55 UTC (52.8, 158.6) 100 km 6.7 Mi
84.26855 84.1 deg 338.677 deg Hindu Kush Region, Afghanistan 2023/03/21 16:47:23 UTC (36.5, 71.0) 188 km 6.5 Mww
84.10999 83.9 deg 244.821 deg Solomon Islands 2023/03/27 22:19:15 UTC (-8.2, 158.9) 86 km 6.1 mww
80.90198 88.6 deg 256.439 deg Eastern New Guinea Reg., P.N.G. 2022/09/10 23:46:55 UTC (-6.2, 146.5) 61 km 7.6 mww
80.165276 48.9 deg 293.493 deg Hokkaido, Japan Region 2023/06/23 17:39:13 UTC (45.8, 143.1) 318 km 5.6 Mww
79.80221 65.9 deg 119.357 deg South Of Panama 2023/08/03 01:25:21 UTC (5.6, -82.6) 8.0 km 5.9 mww
79.75973 89.7 deg 118.603 deg Southern Peru 2022/05/26 12:02:19 UTC (-15.0, -70.4) 212 km 7.2 Mi
79.708755 77.8 deg 334.209 deg Kyrgyzstan-Xinjiang Border Reg. 2024/01/22 18:09:04 UTC (41.3, 78.6) 13 km 7.0 Mww
79.47396 63.8 deg 290.94 deg Shikoku, Japan 2024/04/17 14:14:45 UTC (33.2, 132.4) 26 km 6.3 mww
78.6953 79.8 deg 311.436 deg Sichuan, China 2022/06/01 09:00:08 UTC (30.4, 103.0) 12 km 5.8 mww
78.20967 67.6 deg 270.229 deg Mariana Islands 2022/07/08 23:36:11 UTC (18.8, 146.8) 23 km 6.3 Mi
77.84116 53.8 deg 122.387 deg Guatemala 2023/05/17 23:02:00 UTC (15.1, -90.9) 256 km 6.4 mww
77.01196 91.7 deg 228.1 deg Southeast Of Loyalty Islands 2023/05/20 01:51:01 UTC (-23.1, 170.4) 45 km 7.4 Mi
76.64542 81.5 deg 217.295 deg Tonga Islands 2023/07/02 10:27:45 UTC (-17.9, -174.7) 247 km 6.7 Mi
75.94969 31.4 deg 292.198 deg Komandorskiye Ostrova Region 2022/09/20 18:23:42 UTC (55.5, 166.3) 10 km 6.0 mww
75.28957 55.8 deg 123.78 deg Off Coast Of Central America 2023/07/30 01:10:29 UTC (12.7, -90.9) 10 km 5.7 Mww
74.92792 85.7 deg 288.864 deg Mindoro, Philippines 2022/05/21 21:50:48 UTC (14.0, 120.7) 136 km 6.1 mww
74.3489 84.2 deg 338.876 deg Hindu Kush Region, Afghanistan 2023/08/05 16:01:49 UTC (36.5, 70.7) 207 km 5.8 Mww
73.8261 64.3 deg 281.875 deg Bonin Islands, Japan Region 2024/04/27 08:35:34 UTC (27.8, 139.6) 503 km 6.5 mww
73.76927 87.7 deg 256.551 deg Eastern New Guinea Reg., P.N.G. 2023/03/14 00:49:08 UTC (-5.4, 146.9) 213 km 6.3 mww
72.85306 88.7 deg 260.458 deg New Guinea, Papua New Guinea 2024/03/23 20:22:07 UTC (-4.1, 143.0) 64 km 7.0 Mi
72.553314 87.0 deg 217.701 deg South Of Fiji Islands 2023/06/15 18:06:27 UTC (-23.0, -177.2) 167 km 7.2 Mww
72.52236 38.8 deg 289.208 deg Kuril Islands 2023/03/08 06:03:36 UTC (50.1, 157.4) 36 km 5.6 Mww
72.30333 57.9 deg 290.479 deg Near West Coast Of Honshu, Japan 2023/05/05 05:42:04 UTC (37.5, 137.3) 8.7 km 6.2 mww
72.266716 88.8 deg 260.194 deg New Guinea, Papua New Guinea 2023/04/02 18:04:12 UTC (-4.3, 143.2) 74 km 7.3 Mi
72.09114 68.2 deg 271.564 deg Mariana Islands 2024/04/05 11:03:16 UTC (19.1, 145.4) 222 km 6.8 mww
72.012085 85.8 deg 288.751 deg Mindoro, Philippines 2023/06/15 02:19:25 UTC (13.8, 120.7) 124 km 6.2 mww
71.38425 78.6 deg 216.576 deg Samoa Islands Region 2022/12/04 19:24:15 UTC (-15.4, -173.0) 36 km 6.7 Mww
71.36079 86.5 deg 219.978 deg Fiji Islands Region 2023/08/02 01:32:35 UTC (-21.6, -179.3) 632 km 5.8 mww
71.30114 78.7 deg 216.04 deg Samoa Islands Region 2022/12/04 19:24:27 UTC (-15.7, -172.5) 148 km 6.9 Mi
71.274826 77.7 deg 293.31 deg Taiwan 2022/09/18 06:44:15 UTC (23.1, 121.3) 10 km 7.2 Mi
70.51849 88.3 deg 257.267 deg Eastern New Guinea Reg., P.N.G. 2023/10/07 09:18:50 UTC (-5.5, 146.0) 69 km 5.6 mb
70.10431 91.7 deg 227.851 deg Southeast Of Loyalty Islands 2023/05/19 02:57:07 UTC (-23.2, 170.7) 10 km 7.7 Mi
70.0459 76.9 deg 293.526 deg Taiwan 2024/04/22 18:32:48 UTC (23.9, 121.6) 10 km 6.1 Mww
69.86522 91.3 deg 220.317 deg South Of Fiji Islands 2022/11/09 09:38:42 UTC (-26.0, 178.4) 629 km 6.8 mww
69.72778 86.0 deg 5.694 deg Turkey 2023/02/06 01:28:13 UTC (37.1, 37.2) 12 km 6.7 Mww
68.22454 80.9 deg 291.273 deg Philippine Islands Region 2023/09/12 11:03:18 UTC (19.3, 121.2) 41 km 6.3 Mww
67.977646 77.1 deg 293.483 deg Taiwan 2022/06/20 01:05:07 UTC (23.7, 121.5) 8.0 km 5.9 mww
67.719635 78.2 deg 216.742 deg Tonga Islands 2023/08/08 18:38:56 UTC (-15.0, -173.0) 120 km 6.2 Mi
67.543884 85.8 deg 254.549 deg Bismarck Sea 2023/03/01 05:36:14 UTC (-4.8, 149.6) 583 km 6.5 Mi
67.32079 57.0 deg 120.897 deg Off Coast Of Central America 2023/07/19 00:22:07 UTC (12.8, -88.1) 70 km 6.5 mww
67.2476 84.8 deg 219.754 deg Fiji Islands Region 2022/11/12 07:09:14 UTC (-20.1, -178.4) 587 km 7.0 mww
66.540276 65.8 deg 112.381 deg Panama-Colombia Border Region 2023/05/25 03:05:34 UTC (8.9, -77.1) 10 km 6.6 Mi
66.52645 51.6 deg 124.668 deg Chiapas, Mexico 2023/08/09 09:33:26 UTC (16.2, -93.6) 111 km 5.8 mww
66.039024 64.4 deg 118.044 deg South Of Panama 2023/04/04 22:18:12 UTC (7.6, -82.3) 10 km 6.3 mww
65.82055 87.7 deg 339.028 deg Southeastern Afghanistan 2022/06/21 20:54:36 UTC (33.1, 69.5) 10 km 5.9 mwb
65.33069 85.8 deg 283.395 deg Leyte, Philippines 2024/05/03 10:16:23 UTC (10.9, 125.3) 7.9 km 5.7 Mww
65.1235 58.4 deg 290.532 deg Near West Coast Of Honshu, Japan 2024/01/01 07:18:42 UTC (37.2, 136.9) 10 km 6.2 mb
65.07753 79.3 deg 218.019 deg Tonga Islands 2023/05/10 16:02:00 UTC (-15.6, -174.6) 210 km 7.6 mww
65.04044 72.0 deg 291.424 deg Ryukyu Islands, Japan 2022/06/03 07:03:35 UTC (26.8, 126.4) 10 km 5.6 Mww
65.00629 85.1 deg 5.62 deg Turkey 2023/02/06 10:24:49 UTC (38.0, 37.2) 10 km 7.5 mww
64.914925 77.8 deg 334.248 deg Kyrgyzstan-Xinjiang Border Reg. 2024/01/22 18:14:16 UTC (41.3, 78.6) 10 km 5.8 mb
64.170265 82.9 deg 216.932 deg Tonga Islands 2024/05/26 20:47:09 UTC (-19.4, -174.9) 112 km 6.6 mww
63.902092 82.0 deg 214.469 deg Tonga Islands Region 2022/11/11 10:48:45 UTC (-19.3, -172.1) 25 km 7.3 Mww
63.4331 84.9 deg 243.457 deg Solomon Islands 2022/11/22 02:03:07 UTC (-9.8, 159.6) 14 km 7.0 Mww
63.18857 82.6 deg 221.294 deg Fiji Islands Region 2023/10/31 11:10:56 UTC (-17.5, -179.0) 548 km 6.4 mww
62.026886 84.2 deg 116.333 deg Peru-Brazil Border Region 2022/06/08 00:55:47 UTC (-9.0, -71.2) 622 km 6.5 Mww
61.636417 76.9 deg 293.297 deg Taiwan 2022/12/15 04:03:15 UTC (23.8, 121.8) 13 km 5.9 mww
61.235054 88.5 deg 328.387 deg Nepal 2022/11/08 20:27:23 UTC (29.3, 81.2) 16 km 5.6 mww
61.187263 85.4 deg 233.924 deg Vanuatu Islands 2023/07/26 12:44:35 UTC (-14.8, 167.9) 13 km 6.4 mww
60.893475 77.0 deg 118.616 deg Northern Peru 2024/06/18 02:22:09 UTC (-3.9, -76.7) 100 km 5.5 Mww
60.558197 88.3 deg 257.056 deg Eastern New Guinea Reg., P.N.G. 2023/10/07 08:34:26 UTC (-5.6, 146.1) 53 km 6.7 mww
59.394386 89.1 deg 231.095 deg Vanuatu Islands 2023/10/29 04:32:08 UTC (-19.4, 168.8) 80 km 6.0 mww
58.42461 53.7 deg 124.373 deg Near Coast Of Chiapas, Mexico 2024/05/12 11:39:14 UTC (14.5, -92.4) 75 km 6.4 mww
57.577644 43.9 deg 135.774 deg Near Coast Of Jalisco, Mexico 2023/09/08 16:37:17 UTC (19.5, -104.9) 45 km 5.7 mww
57.33177 85.0 deg 6.143 deg Turkey 2023/02/06 12:02:11 UTC (38.1, 36.5) 10 km 6.0 mb
56.869488 90.2 deg 229.186 deg Southeast Of Loyalty Islands 2022/09/14 11:04:07 UTC (-21.2, 170.1) 124 km 7.0 Mi
56.829334 90.9 deg 226.86 deg Southeast Of Loyalty Islands 2022/05/26 15:38:03 UTC (-22.9, 172.0) 10 km 6.9 Mi
56.11344 88.0 deg 258.72 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
55.90899 77.8 deg 293.333 deg Taiwan 2022/09/17 13:41:21 UTC (23.0, 121.2) 45 km 6.6 Mi
55.87683 77.7 deg 293.347 deg Taiwan 2022/09/18 05:19:18 UTC (23.1, 121.3) 10 km 5.6 mww
55.36365 69.7 deg 270.269 deg Mariana Islands 2023/07/25 10:35:18 UTC (17.1, 145.5) 373 km 5.6 mww
55.235523 82.5 deg 217.726 deg Tonga Islands 2023/12/11 06:33:31 UTC (-18.7, -175.5) 238 km 6.1 Mww
54.988106 84.2 deg 338.887 deg Hindu Kush Region, Afghanistan 2023/01/05 14:25:52 UTC (36.5, 70.7) 194 km 5.9 mww
54.878 58.0 deg 290.464 deg Near West Coast Of Honshu, Japan 2024/06/02 21:31:38 UTC (37.5, 137.2) 4.8 km 5.8 mww
54.851765 83.3 deg 235.705 deg Santa Cruz Islands 2024/05/21 09:50:43 UTC (-12.1, 167.3) 248 km 5.4 Mww
54.77425 82.4 deg 291.006 deg Luzon, Philippines 2022/10/25 14:59:04 UTC (17.9, 120.6) 10 km 6.8 Mi
54.377068 90.0 deg 122.483 deg Off Coast Of Peru 2022/06/26 02:02:35 UTC (-17.2, -73.8) 15 km 5.7 mww
54.3047 88.2 deg 257.076 deg Eastern New Guinea Reg., P.N.G. 2023/10/07 08:40:13 UTC (-5.5, 146.2) 74 km 6.7 Mww
54.091278 81.0 deg 156.017 deg Southern East Pacific Rise 2022/06/24 00:00:18 UTC (-21.4, -110.2) 10 km 5.8 mww
53.671936 93.8 deg 215.718 deg Kermadec Islands, New Zealand 2023/04/24 00:41:54 UTC (-30.0, -177.9) 34 km 7.3 mww
53.25858 87.3 deg 255.166 deg New Britain Region, P.N.G. 2023/07/16 16:14:00 UTC (-5.8, 148.3) 137 km 5.1 Mww
52.39685 93.6 deg 216.642 deg Kermadec Islands, New Zealand 2023/03/04 06:41:22 UTC (-29.5, -178.8) 206 km 6.9 mww
52.36028 57.9 deg 290.431 deg Near West Coast Of Honshu, Japan 2022/06/19 06:08:06 UTC (37.5, 137.3) 10 km 5.1 Mww
51.962227 45.4 deg 134.748 deg Near Coast Of Michoacan, Mexico 2022/09/20 08:17:16 UTC (18.5, -103.5) 54 km 5.8 mww
51.220768 83.5 deg 235.832 deg Santa Cruz Islands 2022/05/28 14:11:12 UTC (-12.2, 167.1) 214 km 5.6 Mww
50.791008 35.3 deg 293.387 deg Near East Coast Of Kamchatka 2023/04/18 02:40:53 UTC (54.2, 159.8) 112 km 5.6 Mww
50.730076 68.6 deg 271.024 deg Mariana Islands 2024/01/20 15:48:41 UTC (18.5, 145.6) 195 km 6.1 mww
50.656277 86.7 deg 253.919 deg New Britain Region, P.N.G. 2023/04/19 09:06:03 UTC (-5.9, 149.6) 40 km 6.3 mww
50.48387 90.1 deg 230.173 deg Vanuatu Islands 2023/12/07 12:56:30 UTC (-20.7, 169.2) 48 km 7.1 Mww
50.196873 82.8 deg 220.626 deg Fiji Islands Region 2024/06/04 10:00:02 UTC (-18.0, -178.4) 586 km 5.6 Mww
49.9906 90.4 deg 280.79 deg Mindanao, Philippines 2023/11/17 08:14:11 UTC (5.6, 125.0) 64 km 6.7 Mww
49.396137 67.1 deg 289.003 deg Southeast Of Ryukyu Islands 2024/04/15 22:38:57 UTC (29.5, 131.7) 8.0 km 5.9 mww
48.904995 43.8 deg 295.123 deg Sea Of Okhotsk 2024/06/06 11:07:53 UTC (50.1, 147.6) 622 km 5.9 mww
48.53329 83.3 deg 236.448 deg Santa Cruz Islands 2022/11/16 22:26:52 UTC (-11.7, 166.6) 138 km 5.8 mww
48.255543 87.7 deg 256.267 deg Eastern New Guinea Reg., P.N.G. 2022/06/14 09:09:33 UTC (-5.5, 147.1) 186 km 5.6 Mww
48.09448 88.9 deg 256.59 deg Eastern New Guinea Reg., P.N.G. 2023/02/04 12:22:36 UTC (-6.4, 146.2) 102 km 5.7 mww
48.03297 76.8 deg 293.324 deg Taiwan 2024/04/03 01:39:34 UTC (23.8, 121.8) 14 km 5.6 Mwr
48.019714 85.8 deg 252.804 deg New Britain Region, P.N.G. 2024/05/01 23:45:25 UTC (-5.8, 151.0) 29 km 5.9 Mww
47.597107 86.7 deg 280.984 deg Mindanao, Philippines 2023/12/03 10:58:38 UTC (8.8, 126.9) 44 km 5.5 mb
46.379883 85.4 deg 219.452 deg Fiji Islands Region 2023/03/06 20:59:59 UTC (-20.8, -178.3) 526 km 5.8 mww
46.26787 90.6 deg 276.952 deg North Of Halmahera, Indonesia 2023/02/23 20:02:48 UTC (3.3, 128.1) 97 km 6.3 mww
42.579674 82.6 deg 161.323 deg Southern East Pacific Rise 2023/12/10 13:29:28 UTC (-24.0, -115.4) 10 km 5.5 Mww
41.95164 72.6 deg 268.555 deg Mariana Islands 2022/08/29 12:55:56 UTC (13.9, 145.2) 113 km 5.8 Mi
41.12634 56.1 deg 296.269 deg Primor'ye, Russia 2023/06/27 23:38:21 UTC (42.1, 134.1) 443 km 5.8 Mww
38.30427 94.4 deg 215.549 deg Kermadec Islands, New Zealand 2023/09/21 15:20:26 UTC (-30.7, -178.0) 4.1 km 5.7 Mww