Station AV ANVM - Aniakchak Vent Mountain, Alaska
Network: AV - Alaska Volcano Observatory
Nearby stations (2 deg radius)
Station | Name | (Lat, Lon) | Start / End | Elevation |
ANVM | Aniakchak Vent Mountain, Alaska | (56.89, -158.18) | 2022-07-31 / 2499-01-01 | 591 m |
Crust2 Type: | C3,continental shelf, 2 km seds. |
Thickness Estimate: | 28 km |
Thickness StdDev: | 12 km |
Vp/Vs Estimate: | 1.61 |
Vp/Vs StdDev: | 0.13 |
Vs Estimate: | 3.816 km/s |
Poisson's Ratio: | 0.18 |
Peak Value: | 0.03 |
Assumed Vp: | 6.134 km/s |
Ps Weight: | 0.33333334 |
PpPs Weight: | 0.33333334 |
PsPs Weight: | 0.33333328 |
Residual Complexity: | 0.876 |
Nearby stations H: | +- |
(2.0 deg) Vp/Vs: | +- |
1 with match > 90% ( 0.8695652 %) and 16 with match > 80% ( 13.913043 %) out of 115.
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 | 28 km | 1.61 | 6.134 km/s | 3.816 km/s | 0.18 | |
Crust2.0 | 31 km | 1.80 | 6.134 km/s | 3.406 km/s | 0.28 | C3,continental shelf, 2 km seds. |
Global Maxima | 28 km | 1.61 | 6.134 km/s | 3.816 km/s | 0.18 | amp=0.026134813 |
Local Maxima 1 | 30 km | 1.79 | 6.134 km/s | 3.422 km/s | 0.27 | amp=0.0159473 |
Local Maxima 2 | 55 km | 1.72 | 6.134 km/s | 3.571 km/s | 0.24 | amp=0.0151709765 |
Local Maxima 3 | 69 km | 2.09 | 6.134 km/s | 2.931 km/s | 0.35 | amp=0.012868582 |
Local Maxima 4 | 37 km | 1.61 | 6.134 km/s | 3.804 km/s | 0.19 | amp=0.01255781 |
Predicted Arrivals for vertical incidence (zero ray parameter) | |
Ps | 2.75 SECOND |
PpPs | 11.80 SECOND |
PsPs/PpSs | 14.54 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(16 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
92.404976 | 77.3 deg | 236.979 deg | Eastern New Guinea Reg., P.N.G. | 2022/09/10 23:46:55 GMT | (-6.2, 146.5) | 61 km | 7.6 mww |
89.05305 | 55.9 deg | 110.343 deg | Near Coast Of Michoacan, Mexico | 2022/09/19 18:05:09 GMT | (18.2, -103.4) | 10 km | 7.5 Mi |
88.872635 | 84.0 deg | 208.865 deg | Southeast Of Loyalty Islands | 2023/05/20 01:51:01 GMT | (-23.1, 170.4) | 45 km | 7.4 Mi |
88.73234 | 79.4 deg | 258.653 deg | Northern Molucca Sea | 2023/01/18 06:06:11 GMT | (2.7, 127.1) | 29 km | 7.0 mwc |
87.0958 | 77.2 deg | 240.832 deg | New Guinea, Papua New Guinea | 2023/04/02 18:04:12 GMT | (-4.3, 143.2) | 74 km | 7.3 Mi |
86.05111 | 65.1 deg | 100.738 deg | Guatemala | 2023/05/17 23:02:00 GMT | (15.1, -90.9) | 256 km | 6.4 mww |
85.551186 | 63.5 deg | 103.486 deg | Near Coast Of Chiapas, Mexico | 2023/07/14 09:29:01 GMT | (15.0, -93.9) | 35 km | 6.3 mww |
84.78052 | 76.8 deg | 193.499 deg | Tonga Islands Region | 2022/11/11 10:48:45 GMT | (-19.3, -172.1) | 25 km | 7.3 Mww |
84.68385 | 73.5 deg | 196.517 deg | Tonga Islands | 2023/05/10 16:02:00 GMT | (-15.6, -174.6) | 210 km | 7.6 mww |
84.18048 | 85.6 deg | 348.117 deg | Jordan - Syria Region | 2023/02/06 01:36:27 GMT | (37.0, 36.7) | 10 km | 5.6 mb |
83.6059 | 56.0 deg | 109.731 deg | Michoacan, Mexico | 2022/09/22 06:16:11 GMT | (18.4, -102.9) | 61 km | 6.8 mww |
83.226166 | 75.0 deg | 223.307 deg | Solomon Islands | 2022/11/22 02:03:07 GMT | (-9.8, 159.6) | 14 km | 7.0 Mww |
82.29549 | 86.1 deg | 250.894 deg | Tanimbar Islands Reg., Indonesia | 2023/01/09 17:47:34 GMT | (-7.1, 130.0) | 95 km | 7.6 mww |
81.98266 | 76.8 deg | 213.67 deg | Vanuatu Islands | 2023/07/26 12:44:35 GMT | (-14.8, 167.9) | 13 km | 6.4 mww |
81.3367 | 86.0 deg | 101.293 deg | Near Coast Of Ecuador | 2023/03/18 17:12:53 GMT | (-2.9, -79.8) | 66 km | 6.7 Mww |
81.299 | 76.9 deg | 237.582 deg | Eastern New Guinea Reg., P.N.G. | 2023/10/07 08:34:26 GMT | (-5.6, 146.1) | 53 km | 6.7 mww |
Losers
(99 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
87.279076 | 60.8 deg | 273.777 deg | Ryukyu Islands, Japan | 2022/09/18 08:09:59 GMT | (26.3, 126.0) | 10 km | 5.7 Mww | |
84.58907 | 81.0 deg | 197.163 deg | South Of Fiji Islands | 2023/06/15 18:06:29 GMT | (-22.9, -176.6) | 206 km | 7.0 Mi | |
83.68182 | 77.5 deg | 259.368 deg | Talaud Islands, Indonesia | 2023/09/26 01:39:44 GMT | (4.7, 127.5) | 100 km | 5.9 mww | |
83.37484 | 93.1 deg | 262.358 deg | Bali Sea | 2023/08/28 19:55:31 GMT | (-6.8, 116.5) | 514 km | 7.1 Mww | |
82.37787 | 88.1 deg | 195.243 deg | Kermadec Islands Region | 2023/03/16 00:55:58 GMT | (-30.2, -175.9) | 10 km | 7.1 Mi | |
80.858734 | 78.6 deg | 199.322 deg | Fiji Islands Region | 2022/11/12 07:09:14 GMT | (-20.1, -178.4) | 587 km | 7.0 mww | |
79.7211 | 84.0 deg | 208.615 deg | Southeast Of Loyalty Islands | 2023/05/19 02:57:07 GMT | (-23.2, 170.7) | 10 km | 7.7 Mi | |
79.645355 | 76.8 deg | 237.593 deg | Eastern New Guinea Reg., P.N.G. | 2023/10/07 08:40:13 GMT | (-5.5, 146.2) | 74 km | 6.7 Mww | |
79.53062 | 77.8 deg | 260.94 deg | Mindanao, Philippines | 2023/10/04 11:21:48 GMT | (5.3, 126.1) | 122 km | 6.4 mww | |
78.99845 | 72.7 deg | 195.011 deg | Tonga Islands | 2023/08/08 18:38:56 GMT | (-15.0, -173.0) | 120 km | 6.2 Mi | |
78.75717 | 70.5 deg | 294.525 deg | Sichuan, China | 2022/09/05 04:52:19 GMT | (29.7, 102.3) | 10 km | 6.6 mww | |
78.07746 | 82.2 deg | 209.685 deg | Southeast Of Loyalty Islands | 2022/09/14 11:04:07 GMT | (-21.2, 170.1) | 124 km | 7.0 Mi | |
77.39384 | 83.9 deg | 208.284 deg | Southeast Of Loyalty Islands | 2023/05/19 03:03:48 GMT | (-23.2, 171.0) | 35 km | 5.5 mb | |
77.17973 | 65.8 deg | 275.498 deg | Taiwan | 2022/09/18 06:44:15 GMT | (23.1, 121.3) | 10 km | 7.2 Mi | |
76.25806 | 88.2 deg | 197.026 deg | Kermadec Islands, New Zealand | 2023/04/24 00:41:54 GMT | (-30.0, -177.9) | 34 km | 7.3 mww | |
76.21041 | 69.0 deg | 273.143 deg | Philippine Islands Region | 2023/09/12 11:03:18 GMT | (19.3, 121.2) | 41 km | 6.3 Mww | |
74.43181 | 80.2 deg | 199.861 deg | Fiji Islands Region | 2023/08/02 01:32:35 GMT | (-21.6, -179.3) | 632 km | 5.8 mww | |
74.12897 | 87.8 deg | 197.891 deg | Kermadec Islands, New Zealand | 2023/03/04 06:41:22 GMT | (-29.5, -178.8) | 206 km | 6.9 mww | |
73.59432 | 78.2 deg | 240.649 deg | New Guinea, Papua New Guinea | 2023/09/05 15:03:17 GMT | (-5.3, 142.9) | 52 km | 5.8 mww | |
73.40169 | 70.3 deg | 35.253 deg | Northern Mid-Atlantic Ridge | 2023/06/23 21:48:25 GMT | (44.9, -28.1) | 10 km | 5.6 Mww | |
71.870224 | 59.7 deg | 246.187 deg | South Of Mariana Islands | 2023/08/14 13:51:54 GMT | (13.4, 147.5) | 10 km | 6.1 mww | |
71.49767 | 75.0 deg | 223.347 deg | Solomon Islands | 2022/11/22 02:13:03 GMT | (-9.8, 159.6) | 10 km | 5.6 mb | |
71.35786 | 91.0 deg | 197.694 deg | South Of Kermadec Islands | 2023/09/08 09:09:58 GMT | (-32.7, -179.3) | 90 km | 6.6 mww | |
70.2279 | 76.4 deg | 237.019 deg | Eastern New Guinea Reg., P.N.G. | 2023/03/14 00:49:08 GMT | (-5.4, 146.9) | 213 km | 6.3 mww | |
70.121346 | 78.3 deg | 258.04 deg | North Of Halmahera, Indonesia | 2023/02/23 20:02:48 GMT | (3.3, 128.1) | 97 km | 6.3 mww | |
69.94897 | 84.6 deg | 348.383 deg | Turkey | 2023/02/06 12:02:11 GMT | (38.1, 36.5) | 10 km | 6.0 mb | |
69.60349 | 84.6 deg | 347.855 deg | Turkey | 2023/02/06 10:24:49 GMT | (38.0, 37.2) | 10 km | 7.5 mww | |
69.50804 | 84.0 deg | 201.191 deg | South Of Fiji Islands | 2023/04/28 03:13:43 GMT | (-25.1, 178.5) | 577 km | 6.2 mb | |
68.67702 | 76.5 deg | 239.264 deg | Near N Coast Of New Guinea, P.N.G. | 2023/06/19 11:18:11 GMT | (-4.5, 144.9) | 21 km | 5.9 Mww | |
68.65415 | 68.5 deg | 99.732 deg | Off Coast Of Central America | 2023/07/19 00:22:07 GMT | (12.8, -88.1) | 70 km | 6.5 mww | |
68.12417 | 73.7 deg | 270.274 deg | Mindoro, Philippines | 2023/06/15 02:19:25 GMT | (13.8, 120.7) | 124 km | 6.2 mww | |
67.764244 | 71.1 deg | 266.187 deg | Philippine Islands Region | 2023/04/04 12:54:32 GMT | (13.8, 125.5) | 15 km | 6.2 mww | |
67.37076 | 73.8 deg | 224.569 deg | Solomon Islands | 2023/03/27 22:19:15 GMT | (-8.2, 158.9) | 86 km | 6.1 mww | |
66.21012 | 76.0 deg | 97.739 deg | South Of Panama | 2023/04/04 22:18:12 GMT | (7.6, -82.3) | 10 km | 6.3 mww | |
65.371994 | 77.4 deg | 99.079 deg | South Of Panama | 2023/08/03 01:25:21 GMT | (5.6, -82.6) | 8.0 km | 5.9 mww | |
65.13088 | 83.8 deg | 260.447 deg | Minahassa Peninsula, Sulawesi | 2023/01/18 00:34:43 GMT | (-0.0, 123.2) | 147 km | 6.1 mww | |
64.92833 | 78.5 deg | 214.184 deg | Vanuatu Islands | 2022/10/29 20:34:54 GMT | (-16.3, 166.8) | 10 km | 5.4 Mww | |
64.92648 | 77.6 deg | 213.602 deg | Vanuatu Islands | 2023/09/28 14:40:26 GMT | (-15.6, 167.7) | 126 km | 6.0 mww | |
64.471146 | 79.5 deg | 199.696 deg | Fiji Islands Region | 2022/09/11 09:06:51 GMT | (-21.0, -178.9) | 630 km | 5.5 mb | |
63.94692 | 77.7 deg | 92.568 deg | Panama-Colombia Border Region | 2023/05/25 03:05:34 GMT | (8.9, -77.1) | 10 km | 6.6 Mi | |
63.908043 | 74.6 deg | 234.788 deg | Bismarck Sea | 2023/03/01 05:36:14 GMT | (-4.8, 149.6) | 583 km | 6.5 Mi | |
63.768993 | 75.8 deg | 196.224 deg | Tonga Islands | 2023/07/02 10:27:45 GMT | (-17.9, -174.7) | 247 km | 6.7 Mi | |
63.7613 | 82.7 deg | 327.622 deg | Northwestern Afghanistan | 2023/10/07 06:41:02 GMT | (34.6, 61.9) | 10 km | 6.2 mww | |
63.732166 | 75.5 deg | 203.071 deg | Fiji Islands | 2023/06/28 04:21:29 GMT | (-16.3, 178.6) | 10 km | 5.6 Mww | |
62.94464 | 76.3 deg | 260.108 deg | Philippine Islands Region | 2022/09/12 08:14:40 GMT | (6.2, 127.6) | 10 km | 5.6 mww | |
62.905045 | 76.2 deg | 214.674 deg | Vanuatu Islands | 2023/08/16 12:47:40 GMT | (-13.9, 167.2) | 193 km | 6.5 Mww | |
62.871044 | 77.2 deg | 214.591 deg | Vanuatu Islands | 2023/01/08 12:32:42 GMT | (-14.9, 166.9) | 28 km | 7.0 mww | |
62.611908 | 78.1 deg | 321.484 deg | Hindu Kush Region, Afghanistan | 2023/03/21 16:47:23 GMT | (36.5, 71.0) | 188 km | 6.5 Mww | |
62.45316 | 46.0 deg | 273.762 deg | Near West Coast Of Honshu, Japan | 2023/05/05 05:42:04 GMT | (37.5, 137.3) | 8.7 km | 6.2 mww | |
61.85847 | 79.2 deg | 199.133 deg | Fiji Islands Region | 2023/03/06 20:59:59 GMT | (-20.8, -178.3) | 526 km | 5.8 mww | |
61.841194 | 73.3 deg | 194.455 deg | Samoa Islands Region | 2023/05/02 14:24:59 GMT | (-15.7, -172.5) | 35 km | 5.5 mww | |
61.787468 | 75.8 deg | 235.218 deg | New Britain Region, P.N.G. | 2022/09/02 22:39:51 GMT | (-5.7, 148.7) | 126 km | 6.1 Mww | |
61.22843 | 75.6 deg | 234.229 deg | New Britain Region, P.N.G. | 2023/04/19 09:06:03 GMT | (-5.9, 149.6) | 40 km | 6.3 mww | |
61.134895 | 85.6 deg | 263.348 deg | Minahassa Peninsula, Sulawesi | 2023/09/09 14:43:24 GMT | (0.0, 119.8) | 9.9 km | 6.0 mww | |
60.43575 | 86.3 deg | 251.38 deg | Banda Sea | 2023/05/24 15:49:34 GMT | (-7.0, 129.5) | 166 km | 6.2 Mww | |
60.224804 | 55.6 deg | 110.289 deg | Near Coast Of Michoacan, Mexico | 2022/09/20 08:17:16 GMT | (18.5, -103.5) | 54 km | 5.8 mww | |
59.64056 | 54.1 deg | 110.882 deg | Near Coast Of Jalisco, Mexico | 2023/09/08 16:37:17 GMT | (19.5, -104.9) | 45 km | 5.7 mww | |
59.444504 | 80.5 deg | 195.772 deg | Tonga Islands Region | 2023/07/21 19:01:43 GMT | (-22.6, -175.0) | 11 km | 5.5 Mww | |
59.03762 | 84.9 deg | 251.756 deg | Banda Sea | 2023/08/29 04:34:42 GMT | (-5.6, 130.0) | 203 km | 5.9 mww | |
58.801514 | 79.0 deg | 199.241 deg | Fiji Islands Region | 2023/02/27 06:40:59 GMT | (-20.5, -178.4) | 548 km | 5.6 Mww | |
58.788147 | 37.2 deg | 278.425 deg | Hokkaido, Japan Region | 2023/06/23 17:39:13 GMT | (45.8, 143.1) | 318 km | 5.6 Mww | |
58.710354 | 77.6 deg | 321.611 deg | Afghanistan-Tajikistan Bord Reg. | 2022/11/07 03:25:21 GMT | (37.0, 71.1) | 77 km | 5.5 mb | |
58.71032 | 62.8 deg | 102.507 deg | Chiapas, Mexico | 2023/08/09 09:33:26 GMT | (16.2, -93.6) | 111 km | 5.8 mww | |
58.31757 | 73.6 deg | 231.647 deg | New Britain Region, P.N.G. | 2023/09/28 19:21:17 GMT | (-5.3, 152.8) | 49 km | 5.7 Mww | |
58.184788 | 70.6 deg | 294.724 deg | Sichuan, China | 2023/01/25 19:49:45 GMT | (29.8, 102.0) | 10 km | 5.5 Mww | |
58.18388 | 62.3 deg | 248.817 deg | South Of Mariana Islands | 2023/05/12 08:02:31 GMT | (12.4, 144.2) | 10 km | 5.5 Mww | |
58.11833 | 82.5 deg | 270.148 deg | South China Sea | 2023/04/02 19:32:24 GMT | (6.4, 115.8) | 601 km | 5.5 mb | |
57.750828 | 80.0 deg | 197.529 deg | Fiji Islands Region | 2022/08/28 18:48:01 GMT | (-21.8, -176.8) | 221 km | 5.6 mww | |
57.652225 | 72.9 deg | 231.101 deg | New Ireland Region, P.N.G. | 2022/10/13 22:20:20 GMT | (-4.8, 153.6) | 71 km | 6.4 mww | |
56.164223 | 84.5 deg | 201.247 deg | South Of Fiji Islands | 2022/11/09 10:14:33 GMT | (-25.6, 178.3) | 624 km | 6.6 Mww | |
54.848633 | 61.3 deg | 103.179 deg | Chiapas, Mexico | 2023/10/07 05:06:55 GMT | (17.1, -95.0) | 108 km | 5.9 mww | |
54.711315 | 48.8 deg | 270.385 deg | Near S. Coast Of Honshu, Japan | 2022/11/14 08:08:26 GMT | (33.8, 137.3) | 357 km | 6.1 mww | |
54.374046 | 87.8 deg | 196.824 deg | Kermadec Islands, New Zealand | 2023/04/24 01:05:20 GMT | (-29.7, -177.6) | 35 km | 5.5 mb | |
54.24501 | 75.8 deg | 103.99 deg | Off Coast Of Central America | 2022/10/16 12:48:21 GMT | (4.4, -87.5) | 10 km | 6.3 Mww | |
54.097183 | 83.5 deg | 204.126 deg | South Of Fiji Islands | 2023/09/05 00:55:24 GMT | (-23.9, 175.5) | 12 km | 5.7 Mww | |
54.02359 | 61.4 deg | 249.356 deg | Mariana Islands | 2023/08/09 09:20:31 GMT | (13.4, 144.3) | 494 km | 5.7 Mi | |
53.718967 | 88.3 deg | 356.305 deg | Crete, Greece | 2022/09/03 04:13:11 GMT | (35.1, 26.3) | 10 km | 5.3 Mww | |
53.23302 | 81.1 deg | 200.86 deg | South Of Fiji Islands | 2023/04/18 04:31:41 GMT | (-22.3, 179.5) | 602 km | 6.5 Mi | |
53.033558 | 66.0 deg | 275.515 deg | Taiwan | 2022/09/17 13:41:21 GMT | (23.0, 121.2) | 45 km | 6.6 Mi | |
52.927544 | 77.6 deg | 237.158 deg | Eastern New Guinea Reg., P.N.G. | 2023/02/04 12:22:36 GMT | (-6.4, 146.2) | 102 km | 5.7 mww | |
52.752514 | 76.4 deg | 236.832 deg | Eastern New Guinea Reg., P.N.G. | 2022/09/21 09:30:48 GMT | (-5.5, 147.0) | 210 km | 5.7 Mww | |
50.75884 | 70.4 deg | 272.784 deg | Luzon, Philippines | 2022/10/25 14:59:04 GMT | (17.9, 120.6) | 10 km | 6.8 Mi | |
50.0798 | 75.9 deg | 320.528 deg | Tajikistan-Xinjiang Border Reg. | 2023/02/23 00:37:40 GMT | (38.1, 73.2) | 21 km | 6.8 Mww | |
49.78639 | 44.5 deg | 280.776 deg | Primor'ye, Russia | 2023/06/27 23:38:21 GMT | (42.1, 134.1) | 443 km | 5.8 Mww | |
49.582912 | 97.7 deg | 104.602 deg | Near Coast Of Peru | 2022/10/29 00:09:46 GMT | (-14.5, -76.2) | 7.7 km | 5.8 mww | |
49.342625 | 86.8 deg | 262.056 deg | Sulawesi, Indonesia | 2023/02/27 01:26:03 GMT | (-1.7, 120.2) | 23 km | 5.6 Mww | |
49.198044 | 62.3 deg | 103.041 deg | Oaxaca, Mexico | 2023/03/02 04:40:43 GMT | (16.3, -94.3) | 100 km | 5.7 Mww | |
48.980293 | 77.0 deg | 237.764 deg | Eastern New Guinea Reg., P.N.G. | 2023/10/07 13:10:40 GMT | (-5.7, 145.9) | 38 km | 5.7 mww | |
48.560154 | 82.7 deg | 327.492 deg | Northwestern Afghanistan | 2023/10/11 00:41:56 GMT | (34.6, 62.1) | 10 km | 6.3 Mww | |
48.05519 | 75.9 deg | 97.651 deg | South Of Panama | 2022/10/20 11:57:14 GMT | (7.7, -82.3) | 10 km | 6.9 Mi | |
48.00614 | 84.9 deg | 201.091 deg | South Of Fiji Islands | 2022/11/09 09:38:42 GMT | (-26.0, 178.4) | 629 km | 6.8 mww | |
47.754383 | 83.0 deg | 258.822 deg | Southern Molucca Sea | 2023/08/04 11:48:37 GMT | (-0.2, 125.0) | 25 km | 5.6 mww | |
47.727448 | 82.0 deg | 208.527 deg | Southeast Of Loyalty Islands | 2022/12/28 16:34:20 GMT | (-21.3, 171.4) | 10 km | 6.0 mww | |
46.97549 | 57.6 deg | 250.461 deg | Mariana Islands | 2023/07/25 10:35:18 GMT | (17.1, 145.5) | 373 km | 5.6 mww | |
46.66583 | 80.9 deg | 94.212 deg | Colombia | 2023/08/27 21:44:59 GMT | (5.3, -76.7) | 15 km | 5.7 Mww | |
46.099857 | 75.8 deg | 262.267 deg | Mindanao, Philippines | 2023/02/01 10:44:44 GMT | (7.7, 126.1) | 9.4 km | 6.0 mww | |
43.987675 | 76.4 deg | 196.613 deg | Tonga Islands | 2023/05/27 00:11:00 GMT | (-18.5, -175.2) | 215 km | 6.0 mww | |
42.295918 | 82.2 deg | 248.724 deg | Irian Jaya Region, Indonesia | 2023/04/28 18:12:51 GMT | (-4.9, 133.9) | 10 km | 5.5 Mww | |
34.760963 | 87.4 deg | 103.036 deg | Peru-Ecuador Border Region | 2022/10/05 08:26:21 GMT | (-4.9, -80.6) | 48 km | 5.8 Mww |