Station AV AUNO - Augustine North, Augustine Island, Alaska

Network: AV - Alaska Volcano Observatory

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
AUNO Augustine North, Augustine Island, Alaska (59.40, -153.45) 2018-09-02 / 2499-01-01 89 m
Crust2 Type:C4,continental shelf, 3.5 km seds.
Thickness Estimate:52 km
Thickness StdDev:8.3 km
Vp/Vs Estimate:1.98
Vp/Vs StdDev:0.13
Vs Estimate:3.021 km/s
Poisson's Ratio:0.33
Peak Value:0.07
Assumed Vp:5.989 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.640
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

0 with match > 90% ( 0.0 %) and 4 with match > 80% ( 5.970149 %) out of 67.

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 52 km 1.98 5.989 km/s 3.021 km/s 0.33
Crust2.0 32 km 1.81 5.989 km/s 3.317 km/s 0.28 C4,continental shelf, 3.5 km seds.
Global Maxima 52 km 1.98 5.989 km/s 3.021 km/s 0.33 amp=0.07123949
Local Maxima 1 30 km 1.60 5.989 km/s 3.743 km/s 0.18 amp=0.04911913
Local Maxima 2 64 km 1.81 5.989 km/s 3.318 km/s 0.28 amp=0.04693351
Local Maxima 3 40 km 1.96 5.989 km/s 3.052 km/s 0.32 amp=0.029252354
Local Maxima 4 31 km 2.00 5.989 km/s 3.002 km/s 0.33 amp=0.027184375
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps8.49 SECOND
PpPs25.77 SECOND
PsPs/PpSs34.26 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

(4 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
86.889496 60.1 deg 110.565 deg Near Coast Of Oaxaca, Mexico 2020/06/23 15:29:04 UTC (15.9, -95.9) 20 km 7.4 mww
85.28227 57.4 deg 113.74 deg Near Coast Of Guerrero, Mexico 2021/09/08 01:47:46 UTC (17.0, -99.8) 13 km 7.0 mww
84.6777 80.7 deg 240.817 deg Eastern New Guinea Reg., P.N.G. 2022/09/10 23:46:55 UTC (-6.2, 146.5) 61 km 7.6 mww
81.108345 54.6 deg 116.648 deg Near Coast Of Michoacan, Mexico 2022/09/19 18:05:09 UTC (18.2, -103.4) 10 km 7.5 Mi

Losers

(63 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
83.77411 80.2 deg 201.837 deg Fiji Islands Region 2021/04/24 00:23:36 UTC (-18.9, -176.2) 289 km 6.4 Mww
83.51416 83.1 deg 199.385 deg Tonga Islands Region 2020/05/28 07:18:44 UTC (-22.2, -174.3) 10 km 5.9 mww
80.909065 71.7 deg 297.38 deg Sichuan, China 2022/09/05 04:52:19 UTC (29.7, 102.3) 10 km 6.6 mww
79.913605 78.1 deg 219.877 deg Santa Cruz Islands 2020/05/12 22:41:12 UTC (-12.1, 166.6) 107 km 6.6 mww
78.604836 79.1 deg 200.828 deg Tonga Islands 2022/06/04 13:07:25 UTC (-18.0, -175.0) 237 km 6.3 mww
77.34794 52.6 deg 269.675 deg Southeast Of Honshu, Japan 2020/07/06 18:19:09 UTC (31.5, 138.2) 381 km 5.6 Mww
77.076675 86.8 deg 211.585 deg Southeast Of Loyalty Islands 2022/05/26 15:38:03 UTC (-22.9, 172.0) 10 km 6.9 Mi
76.47344 89.1 deg 255.129 deg Banda Sea 2020/05/06 13:53:56 UTC (-6.8, 129.9) 107 km 6.8 Mww
75.454865 46.0 deg 271.837 deg Near East Coast Of Honshu, Japan 2022/03/16 14:36:33 UTC (37.7, 141.6) 63 km 7.3 mww
74.130684 91.4 deg 200.885 deg Kermadec Islands, New Zealand 2022/03/02 12:52:07 UTC (-30.1, -177.7) 24 km 6.6 mww
72.63447 82.1 deg 203.578 deg Fiji Islands Region 2022/03/07 05:34:18 UTC (-20.4, -178.4) 582 km 6.1 mww
72.59891 55.1 deg 264.828 deg Bonin Islands, Japan Region 2020/04/18 08:25:37 UTC (27.1, 140.1) 454 km 6.6 Mww
72.41174 76.2 deg 199.98 deg Tonga Islands 2020/11/07 09:27:04 UTC (-15.3, -173.6) 29 km 6.1 Mww
72.013916 68.0 deg 278.309 deg Taiwan 2022/09/18 06:44:15 UTC (23.1, 121.3) 10 km 7.2 Mi
71.101685 85.6 deg 107.281 deg Peru-Ecuador Border Region 2021/07/30 17:10:19 UTC (-4.9, -80.6) 33 km 6.2 Mww
70.54549 81.6 deg 261.389 deg Halmahera, Indonesia 2020/06/04 08:49:41 UTC (2.9, 128.2) 127 km 6.7 Mi
70.28417 83.1 deg 202.041 deg Fiji Islands Region 2021/04/25 22:28:00 UTC (-21.7, -177.1) 234 km 6.4 Mww
70.098206 94.5 deg 200.299 deg South Of Kermadec Islands 2020/06/18 12:49:53 UTC (-33.3, -177.8) 10 km 7.4 Mww
69.73235 68.3 deg 104.667 deg Near Coast Of Nicaragua 2022/04/21 07:42:51 UTC (11.5, -87.0) 10 km 6.8 Mi
69.3837 81.5 deg 217.2 deg Vanuatu Islands 2020/08/05 12:05:36 UTC (-16.1, 168.1) 175 km 6.4 mww
67.20539 77.1 deg 195.047 deg Samoa Islands Region 2022/09/14 05:08:06 UTC (-16.9, -168.8) 10 km 6.0 Mi
66.56367 80.1 deg 263.09 deg Philippine Islands Region 2021/01/21 12:23:05 UTC (5.0, 127.5) 96 km 7.0 mww
66.55825 36.4 deg 274.012 deg Kuril Islands 2020/02/13 10:33:44 UTC (45.6, 148.9) 144 km 7.0 mww
66.5542 79.0 deg 62.603 deg Northern Mid-Atlantic Ridge 2022/05/28 14:19:05 UTC (23.4, -45.0) 10 km 5.7 mww
66.37579 69.8 deg 276.068 deg Philippine Islands Region 2020/04/10 16:44:55 UTC (20.4, 122.1) 149 km 5.9 mww
66.25685 45.9 deg 271.681 deg Near East Coast Of Honshu, Japan 2021/05/13 23:58:14 UTC (37.7, 141.8) 32 km 6.0 mww
66.181625 79.9 deg 267.203 deg Mindanao, Philippines 2020/08/01 17:09:01 UTC (7.3, 124.1) 480 km 6.4 mww
65.755455 80.7 deg 218.519 deg Vanuatu Islands 2021/08/18 10:10:05 UTC (-14.9, 167.1) 91 km 6.8 mww
65.62366 76.7 deg 236.579 deg New Britain Region, P.N.G. 2022/04/13 03:00:56 UTC (-4.5, 152.0) 147 km 5.9 mww
63.448288 84.5 deg 209.813 deg Vanuatu Islands Region 2021/10/09 10:58:30 UTC (-21.2, 174.5) 520 km 6.9 mww
62.890053 77.3 deg 266.26 deg Mindanao, Philippines 2020/07/27 17:32:44 UTC (9.0, 126.3) 39 km 5.7 Mww
62.469093 71.4 deg 275.977 deg Philippine Islands Region 2022/06/30 18:40:38 UTC (19.1, 121.3) 36 km 5.9 Mww
61.50183 90.6 deg 200.498 deg Kermadec Islands, New Zealand 2021/03/04 21:04:06 UTC (-29.4, -177.1) 10 km 5.8 mb
61.354492 76.2 deg 273.51 deg Mindoro, Philippines 2021/07/23 20:48:57 UTC (13.7, 120.7) 110 km 6.7 mww
61.00936 80.6 deg 262.07 deg North Of Halmahera, Indonesia 2021/12/04 23:47:57 UTC (4.1, 128.1) 174 km 6.0 mww
60.954636 83.2 deg 201.759 deg Fiji Islands Region 2022/08/28 18:48:01 UTC (-21.8, -176.8) 221 km 5.6 mww
60.129677 77.6 deg 203.612 deg Fiji Islands Region 2021/05/13 13:31:35 UTC (-15.9, -177.4) 424 km 5.7 Mww
60.038483 79.4 deg 204.683 deg Fiji Islands Region 2020/06/19 10:07:55 UTC (-17.5, -178.9) 535 km 5.6 Mww
58.33751 65.3 deg 302.756 deg Qinghai, China 2022/01/07 17:45:30 UTC (37.8, 101.3) 10 km 6.6 mww
58.129658 92.2 deg 260.658 deg Banda Sea 2020/08/21 04:09:52 UTC (-6.7, 123.5) 627 km 6.9 mww
57.965935 87.1 deg 213.144 deg Southeast Of Loyalty Islands 2022/03/31 05:44:01 UTC (-22.7, 170.3) 10 km 7.2 Mi
57.826736 82.3 deg 265.1 deg Celebes Sea 2021/04/10 09:30:44 UTC (4.1, 124.7) 311 km 6.1 mww
57.74654 62.4 deg 276.322 deg Ryukyu Islands, Japan 2022/06/03 07:03:35 UTC (26.8, 126.4) 10 km 5.6 Mww
57.12041 59.4 deg 254.925 deg Mariana Islands 2020/06/13 21:08:30 UTC (18.9, 145.1) 622 km 6.2 Mww
56.748943 79.0 deg 264.199 deg Philippine Islands Region 2022/05/05 08:21:17 UTC (6.5, 127.1) 26 km 5.9 mww
56.11955 78.2 deg 203.401 deg Fiji Islands Region 2021/05/21 22:13:18 UTC (-16.6, -177.4) 10 km 6.5 mww
56.01586 92.2 deg 294.389 deg Andaman Islands, India Region 2022/07/04 09:07:04 UTC (10.3, 94.2) 10 km 5.6 mb
55.065113 78.2 deg 219.438 deg Santa Cruz Islands 2022/05/28 14:11:12 UTC (-12.2, 167.1) 214 km 5.6 Mww
54.972412 67.5 deg 278.495 deg Taiwan 2022/06/20 01:05:07 UTC (23.7, 121.5) 8.0 km 5.9 mww
54.8447 66.1 deg 278.511 deg Taiwan Region 2021/08/04 21:50:46 UTC (24.8, 122.3) 11 km 5.8 mww
54.701183 85.7 deg 213.776 deg Southeast Of Loyalty Islands 2022/09/14 11:04:07 UTC (-21.2, 170.1) 124 km 7.0 Mi
53.943752 34.7 deg 272.469 deg Kuril Islands 2021/07/13 00:30:16 UTC (46.2, 151.7) 33 km 5.6 Mww
52.888348 81.2 deg 3.466 deg Greece 2021/03/03 18:24:08 UTC (39.7, 22.1) 10 km 5.1 Mww
52.865597 65.1 deg 106.617 deg Near Coast Of Guatemala 2021/05/12 08:45:48 UTC (13.3, -90.2) 46 km 5.9 mww
52.70317 85.6 deg 205.0 deg South Of Fiji Islands 2020/06/10 04:29:20 UTC (-23.5, 179.2) 539 km 5.9 Mww
51.940792 41.2 deg 274.448 deg Hokkaido, Japan Region 2020/05/30 18:13:47 UTC (42.4, 143.9) 94 km 5.6 Mww
51.405983 33.4 deg 119.37 deg Central California 2020/06/04 01:32:11 UTC (35.6, -117.4) 6.9 km 5.5 mw
50.230854 86.7 deg 0.694 deg Crete, Greece 2020/05/02 12:51:06 UTC (34.2, 25.7) 17 km 6.6 mww
47.749702 38.8 deg 283.35 deg Primor'ye, Russia 2020/11/30 22:54:34 UTC (48.3, 140.8) 587 km 6.4 mww
44.01995 86.6 deg 264.246 deg Minahassa Peninsula, Sulawesi 2021/07/19 00:55:43 UTC (-0.0, 123.2) 159 km 5.2 Mww
43.33139 91.3 deg 200.594 deg Kermadec Islands, New Zealand 2021/03/04 17:59:11 UTC (-30.0, -177.4) 10 km 5.6 mb
41.49238 68.2 deg 278.333 deg Taiwan 2022/09/17 13:41:21 UTC (23.0, 121.2) 45 km 6.6 Mi
40.93603 75.6 deg 234.034 deg Solomon Islands 2020/05/07 11:21:19 UTC (-4.5, 154.7) 466 km 6.1 Mww