Station AV AULG - Alaska Volcano Observatory

Network: AV - Alaska Volcano Observatory

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
AULG Alaska Volcano Observatory (59.38, -153.52) 2018-07-02 / 2499-01-01 5.0 m
Crust2 Type:C4,continental shelf, 3.5 km seds.
Thickness Estimate:44 km
Thickness StdDev:8.9 km
Vp/Vs Estimate:1.89
Vp/Vs StdDev:0.11
Vs Estimate:3.16 km/s
Poisson's Ratio:0.31
Peak Value:0.15
Assumed Vp:5.989 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.797
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

0 with match > 90% ( 0.0 %) and 3 with match > 80% ( 3.3707864 %) out of 89.

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 44 km 1.89 5.989 km/s 3.16 km/s 0.31
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 44 km 1.89 5.989 km/s 3.16 km/s 0.31 amp=0.14820419
Local Maxima 1 64 km 1.79 5.989 km/s 3.351 km/s 0.27 amp=0.111129485
Local Maxima 2 63 km 1.62 5.989 km/s 3.708 km/s 0.19 amp=0.09009315
Local Maxima 3 25 km 1.65 5.989 km/s 3.624 km/s 0.21 amp=0.08988097
Local Maxima 4 58 km 1.88 5.989 km/s 3.181 km/s 0.30 amp=0.08048837
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps6.65 SECOND
PpPs21.51 SECOND
PsPs/PpSs28.16 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

(3 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
84.85654 57.4 deg 113.657 deg Near Coast Of Guerrero, Mexico 2021/09/08 01:47:46 UTC (17.0, -99.8) 13 km 7.0 mww
84.31228 60.1 deg 110.485 deg Near Coast Of Oaxaca, Mexico 2020/06/23 15:29:04 UTC (15.9, -95.9) 20 km 7.4 mww
83.19982 78.9 deg 200.522 deg Tonga Islands 2023/07/02 10:27:45 UTC (-17.9, -174.7) 247 km 6.7 Mi

Losers

(86 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
84.46511 79.0 deg 200.765 deg Tonga Islands 2022/06/04 13:07:25 UTC (-18.0, -175.0) 237 km 6.3 mww
83.83751 80.7 deg 240.76 deg Eastern New Guinea Reg., P.N.G. 2022/09/10 23:46:55 UTC (-6.2, 146.5) 61 km 7.6 mww
81.41357 80.5 deg 244.565 deg New Guinea, Papua New Guinea 2023/04/02 18:04:12 UTC (-4.3, 143.2) 74 km 7.3 Mi
79.87537 63.3 deg 106.139 deg Guatemala 2023/05/17 23:02:00 UTC (15.1, -90.9) 256 km 6.4 mww
79.40013 54.6 deg 116.561 deg Near Coast Of Michoacan, Mexico 2022/09/19 18:05:09 UTC (18.2, -103.4) 10 km 7.5 Mi
78.81933 78.1 deg 219.816 deg Santa Cruz Islands 2020/05/12 22:41:12 UTC (-12.1, 166.6) 107 km 6.6 mww
78.341995 91.4 deg 200.827 deg Kermadec Islands, New Zealand 2022/03/02 12:52:07 UTC (-30.1, -177.7) 24 km 6.6 mww
76.16888 80.2 deg 201.775 deg Fiji Islands Region 2021/04/24 00:23:36 UTC (-18.9, -176.2) 289 km 6.4 Mww
75.503456 80.6 deg 262.015 deg North Of Halmahera, Indonesia 2021/12/04 23:47:57 UTC (4.1, 128.1) 174 km 6.0 mww
74.69992 79.9 deg 197.799 deg Tonga Islands Region 2022/11/11 10:48:45 UTC (-19.3, -172.1) 25 km 7.3 Mww
74.23066 87.4 deg 212.627 deg Southeast Of Loyalty Islands 2023/05/19 02:57:07 UTC (-23.2, 170.7) 10 km 7.7 Mi
73.84235 87.4 deg 212.877 deg Southeast Of Loyalty Islands 2023/05/20 01:51:01 UTC (-23.1, 170.4) 45 km 7.4 Mi
73.5124 81.5 deg 261.334 deg Halmahera, Indonesia 2020/06/04 08:49:41 UTC (2.9, 128.2) 127 km 6.7 Mi
73.03449 45.8 deg 271.649 deg Near East Coast Of Honshu, Japan 2021/05/13 23:58:14 UTC (37.7, 141.8) 32 km 6.0 mww
72.85833 85.7 deg 213.716 deg Southeast Of Loyalty Islands 2022/09/14 11:04:07 UTC (-21.2, 170.1) 124 km 7.0 Mi
72.73769 91.2 deg 199.202 deg Kermadec Islands Region 2023/03/16 00:55:58 UTC (-30.2, -175.9) 10 km 7.1 Mi
72.58822 94.5 deg 200.242 deg South Of Kermadec Islands 2020/06/18 12:49:53 UTC (-33.3, -177.8) 10 km 7.4 Mww
72.469574 82.3 deg 265.044 deg Celebes Sea 2021/04/10 09:30:44 UTC (4.1, 124.7) 311 km 6.1 mww
72.24843 76.7 deg 200.875 deg Tonga Islands 2023/05/10 16:02:00 UTC (-15.6, -174.6) 210 km 7.6 mww
72.06695 76.2 deg 199.314 deg Samoa Islands Region 2022/12/04 19:24:15 UTC (-15.4, -173.0) 36 km 6.7 Mww
72.06147 76.4 deg 198.803 deg Samoa Islands Region 2022/12/04 19:24:27 UTC (-15.7, -172.5) 148 km 6.9 Mi
71.97218 41.2 deg 274.423 deg Hokkaido, Japan Region 2020/05/30 18:13:47 UTC (42.4, 143.9) 94 km 5.6 Mww
71.95682 52.6 deg 269.637 deg Southeast Of Honshu, Japan 2020/07/06 18:19:09 UTC (31.5, 138.2) 381 km 5.6 Mww
71.802704 90.9 deg 201.021 deg Kermadec Islands, New Zealand 2021/03/04 17:41:25 UTC (-29.6, -177.8) 56 km 7.4 mww
71.607346 80.6 deg 218.459 deg Vanuatu Islands 2021/08/18 10:10:05 UTC (-14.9, 167.1) 91 km 6.8 mww
70.84765 77.0 deg 194.983 deg Samoa Islands Region 2022/09/14 05:08:06 UTC (-16.9, -168.8) 10 km 6.0 Mi
70.5163 86.7 deg 211.526 deg Southeast Of Loyalty Islands 2022/05/26 15:38:03 UTC (-22.9, 172.0) 10 km 6.9 Mi
70.33242 90.6 deg 200.44 deg Kermadec Islands, New Zealand 2021/03/04 21:04:06 UTC (-29.4, -177.1) 10 km 5.8 mb
70.19616 90.9 deg 256.634 deg Banda Sea 2021/12/29 18:25:51 UTC (-7.6, 127.6) 167 km 7.3 mww
70.14359 89.0 deg 255.071 deg Banda Sea 2020/05/06 13:53:56 UTC (-6.8, 129.9) 107 km 6.8 Mww
70.02157 41.2 deg 273.579 deg Hokkaido, Japan Region 2021/05/16 03:23:54 UTC (42.0, 144.5) 17 km 5.7 mww
69.97997 71.7 deg 297.334 deg Sichuan, China 2022/09/05 04:52:19 UTC (29.7, 102.3) 10 km 6.6 mww
69.90471 87.3 deg 205.237 deg South Of Fiji Islands 2023/04/28 03:13:43 UTC (-25.1, 178.5) 577 km 6.2 mb
69.710304 77.3 deg 266.207 deg Mindanao, Philippines 2020/07/27 17:32:44 UTC (9.0, 126.3) 39 km 5.7 Mww
68.92066 76.2 deg 199.916 deg Tonga Islands 2020/11/07 09:27:04 UTC (-15.3, -173.6) 29 km 6.1 Mww
68.669624 69.8 deg 276.021 deg Philippine Islands Region 2020/04/10 16:44:55 UTC (20.4, 122.1) 149 km 5.9 mww
68.48931 80.4 deg 261.524 deg North Of Halmahera, Indonesia 2021/05/12 18:20:29 UTC (3.9, 128.6) 60 km 5.5 mww
67.49967 68.3 deg 104.595 deg Near Coast Of Nicaragua 2022/04/21 07:42:51 UTC (11.5, -87.0) 10 km 6.8 Mi
67.449684 82.1 deg 203.516 deg Fiji Islands Region 2022/03/07 05:34:18 UTC (-20.4, -178.4) 582 km 6.1 mww
67.25197 83.1 deg 201.698 deg Fiji Islands Region 2022/08/28 18:48:01 UTC (-21.8, -176.8) 221 km 5.6 mww
67.06601 86.4 deg 256.958 deg Seram, Indonesia 2021/06/16 04:43:07 UTC (-3.6, 129.5) 5.7 km 5.9 Mww
66.89811 77.2 deg 106.765 deg Off Coast Of Central America 2023/04/20 10:55:32 UTC (2.7, -84.4) 10 km 5.5 mww
66.41509 43.8 deg 273.452 deg Near East Coast Of Honshu, Japan 2021/10/05 17:46:02 UTC (40.1, 142.3) 45 km 5.7 Mww
66.0123 72.7 deg 275.84 deg Luzon, Philippines 2022/10/25 14:59:04 UTC (17.9, 120.6) 10 km 6.8 Mi
65.936844 34.6 deg 272.452 deg Kuril Islands 2021/07/13 00:30:16 UTC (46.2, 151.7) 33 km 5.6 Mww
65.677826 62.4 deg 276.28 deg Ryukyu Islands, Japan 2022/06/03 07:03:35 UTC (26.8, 126.4) 10 km 5.6 Mww
65.134224 51.2 deg 272.189 deg Near S. Coast Of Honshu, Japan 2022/11/14 08:08:26 UTC (33.8, 137.3) 357 km 6.1 mww
64.69832 76.2 deg 273.459 deg Mindoro, Philippines 2021/07/23 20:48:57 UTC (13.7, 120.7) 110 km 6.7 mww
64.66223 55.1 deg 264.786 deg Bonin Islands, Japan Region 2020/04/18 08:25:37 UTC (27.1, 140.1) 454 km 6.6 Mww
64.07271 79.9 deg 199.255 deg Tonga Islands 2020/10/01 01:13:39 UTC (-19.1, -173.6) 10 km 6.7 Mi
63.363506 84.3 deg 201.842 deg South Of Fiji Islands 2023/06/15 18:06:27 UTC (-23.0, -177.2) 167 km 7.2 Mww
63.18732 85.6 deg 107.219 deg Peru-Ecuador Border Region 2021/07/30 17:10:19 UTC (-4.9, -80.6) 33 km 6.2 Mww
63.030796 68.0 deg 278.263 deg Taiwan 2022/09/18 06:44:15 UTC (23.1, 121.3) 10 km 7.2 Mi
62.96315 71.4 deg 275.929 deg Philippine Islands Region 2022/06/30 18:40:38 UTC (19.1, 121.3) 36 km 5.9 Mww
61.6747 80.4 deg 199.773 deg Tonga Islands 2020/10/01 01:13:37 UTC (-19.5, -174.2) 35 km 6.4 Mww
61.386917 81.8 deg 203.51 deg Fiji Islands Region 2022/11/12 07:09:14 UTC (-20.1, -178.4) 587 km 7.0 mww
61.201195 83.1 deg 199.323 deg Tonga Islands Region 2020/05/28 07:18:44 UTC (-22.2, -174.3) 10 km 5.9 mww
61.1164 77.5 deg 203.549 deg Fiji Islands Region 2021/05/13 13:31:35 UTC (-15.9, -177.4) 424 km 5.7 Mww
60.964878 81.2 deg 261.623 deg North Of Halmahera, Indonesia 2023/02/23 20:02:48 UTC (3.3, 128.1) 97 km 6.3 mww
60.678143 75.5 deg 233.975 deg Solomon Islands 2020/05/07 11:21:19 UTC (-4.5, 154.7) 466 km 6.1 Mww
60.40172 48.3 deg 275.218 deg Near West Coast Of Honshu, Japan 2023/05/05 05:42:04 UTC (37.5, 137.3) 8.7 km 6.2 mww
58.10901 35.6 deg 278.152 deg Northwest Of Kuril Islands 2023/06/17 11:36:00 UTC (48.0, 147.4) 418 km 5.7 mww
57.377605 91.3 deg 200.981 deg Kermadec Islands, New Zealand 2023/04/24 00:41:54 UTC (-30.0, -177.9) 34 km 7.3 mww
56.989834 87.0 deg 103.804 deg Northern Peru 2022/02/03 15:58:56 UTC (-4.5, -76.9) 100 km 6.5 mww
56.919567 80.7 deg 218.635 deg Vanuatu Islands 2023/01/08 12:32:42 UTC (-14.9, 166.9) 28 km 7.0 mww
56.885433 79.0 deg 264.145 deg Philippine Islands Region 2022/05/05 08:21:17 UTC (6.5, 127.1) 26 km 5.9 mww
56.555935 65.3 deg 302.716 deg Qinghai, China 2022/01/07 17:45:30 UTC (37.8, 101.3) 10 km 6.6 mww
56.539692 87.0 deg 213.085 deg Southeast Of Loyalty Islands 2022/03/31 05:44:01 UTC (-22.7, 170.3) 10 km 7.2 Mi
56.33006 51.9 deg 270.57 deg Southeast Of Honshu, Japan 2021/09/13 22:46:06 UTC (32.4, 137.9) 376 km 5.9 Mww
56.18012 85.6 deg 204.94 deg South Of Fiji Islands 2020/06/10 04:29:20 UTC (-23.5, 179.2) 539 km 5.9 Mww
55.438377 38.7 deg 283.334 deg Primor'ye, Russia 2020/11/30 22:54:34 UTC (48.3, 140.8) 587 km 6.4 mww
55.302944 59.4 deg 254.877 deg Mariana Islands 2020/06/13 21:08:30 UTC (18.9, 145.1) 622 km 6.2 Mww
54.796417 85.7 deg 262.371 deg Southern Molucca Sea 2021/12/30 13:13:19 UTC (-0.2, 125.2) 60 km 5.4 Mww
54.55444 73.9 deg 102.38 deg South Of Panama 2022/10/20 11:57:14 UTC (7.7, -82.3) 10 km 6.9 Mi
53.633316 86.8 deg 0.638 deg Crete, Greece 2020/05/02 12:51:06 UTC (34.2, 25.7) 17 km 6.6 mww
53.42094 79.3 deg 204.62 deg Fiji Islands Region 2020/06/19 10:07:55 UTC (-17.5, -178.9) 535 km 5.6 Mww
52.573208 68.1 deg 278.287 deg Taiwan 2022/09/17 13:41:21 UTC (23.0, 121.2) 45 km 6.6 Mi
50.74943 85.9 deg 0.125 deg Crete, Greece 2022/09/03 04:13:11 UTC (35.1, 26.3) 10 km 5.3 Mww
50.09546 65.1 deg 94.751 deg North Of Honduras 2020/01/28 21:55:16 UTC (18.9, -80.7) 10 km 6.1 mww
49.535202 65.1 deg 106.542 deg Near Coast Of Guatemala 2021/05/12 08:45:48 UTC (13.3, -90.2) 46 km 5.9 mww
48.639534 77.0 deg 236.117 deg New Britain Region, P.N.G. 2022/03/02 22:53:59 UTC (-4.9, 152.2) 42 km 5.5 mww
46.540573 68.1 deg 308.464 deg Qinghai, China 2021/06/16 08:48:58 UTC (38.2, 93.7) 10 km 5.4 Mww
46.38862 92.2 deg 294.329 deg Andaman Islands, India Region 2022/07/04 09:07:04 UTC (10.3, 94.2) 10 km 5.6 mb
45.71236 82.3 deg 199.125 deg Tonga Islands 2022/04/19 04:33:41 UTC (-21.5, -173.9) 10 km 6.0 mww
41.92724 66.1 deg 278.467 deg Taiwan Region 2021/08/04 21:50:46 UTC (24.8, 122.3) 11 km 5.8 mww
39.628124 91.3 deg 200.536 deg Kermadec Islands, New Zealand 2021/03/04 17:59:11 UTC (-30.0, -177.4) 10 km 5.6 mb