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) | |
Ps | 6.65 SECOND |
PpPs | 21.51 SECOND |
PsPs/PpSs | 28.16 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
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 |