Station AV Q17K - Contact Creek, Katmai, AK, USA

Network: AV - Alaska Volcano Observatory

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
Q17K Contact Creek, Katmai, AK, USA (58.26, -155.89) 2020-04-26 / 2499-01-01 1165 m
Crust2 Type:L2,thin continental arc, Mexico, 2 km seds.
Thickness Estimate:34 km
Thickness StdDev:0.3 km
Vp/Vs Estimate:1.78
Vp/Vs StdDev:0.02
Vs Estimate:3.612 km/s
Poisson's Ratio:0.27
Peak Value:0.02
Assumed Vp:6.438 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.145
Nearby stations H:33 km +- 1.4 km
(2.0 deg) Vp/Vs:1.82 +- 0.05

7 with match > 90% ( 6.19469 %) and 24 with match > 80% ( 21.238937 %) out of 113.

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 34 km 1.78 6.438 km/s 3.612 km/s 0.27
Crust2.0 34 km 1.78 6.438 km/s 3.624 km/s 0.27 L2,thin continental arc, Mexico, 2 km seds.
Global Maxima 34 km 1.78 6.438 km/s 3.612 km/s 0.27 amp=0.021149911
Local Maxima 1 32 km 1.82 6.438 km/s 3.547 km/s 0.28 amp=0.0049990835
Local Maxima 2 27 km 1.60 6.438 km/s 4.024 km/s 0.18 amp=0.0030206617
Local Maxima 3 25 km 2.06 6.438 km/s 3.122 km/s 0.35 amp=0.0019891155
Local Maxima 4 59 km 2.10 6.438 km/s 3.069 km/s 0.35 amp=0.0013128467
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.10 SECOND
PpPs14.59 SECOND
PsPs/PpSs18.69 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

(24 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
98.35349 58.1 deg 110.69 deg Near Coast Of Guerrero, Mexico 2021/09/08 01:47:46 GMT (17.0, -99.8) 13 km 7.0 mww
97.298386 88.1 deg 101.542 deg Northern Peru 2021/11/28 10:52:14 GMT (-4.5, -76.7) 99 km 7.4 Mi
96.50239 60.9 deg 107.638 deg Near Coast Of Oaxaca, Mexico 2020/06/23 15:29:04 GMT (15.9, -95.9) 20 km 7.4 mww
94.62303 68.3 deg 102.416 deg Near Coast Of Nicaragua 2021/09/22 09:57:07 GMT (12.1, -87.8) 10 km 6.7 Mi
92.733154 79.9 deg 236.904 deg Eastern New Guinea Reg., P.N.G. 2020/07/17 02:50:23 GMT (-7.8, 147.8) 85 km 6.9 mww
92.37319 93.0 deg 198.273 deg South Of Kermadec Islands 2020/06/18 12:49:53 GMT (-33.3, -177.8) 10 km 7.4 Mww
91.27855 69.7 deg 101.762 deg Near Coast Of Nicaragua 2021/11/09 06:25:17 GMT (11.2, -86.5) 35 km 6.2 mww
88.97636 65.1 deg 105.456 deg Near Coast Of Guatemala 2020/08/04 19:17:52 GMT (13.4, -92.0) 12 km 5.8 mww
88.38034 76.1 deg 234.229 deg New Britain Region, P.N.G. 2020/08/25 19:02:59 GMT (-5.5, 151.8) 23 km 5.7 Mww
88.3374 72.1 deg 101.009 deg Costa Rica 2020/08/24 21:51:09 GMT (9.6, -84.6) 19 km 6.0 mww
88.30657 74.7 deg 197.685 deg Tonga Islands 2020/11/07 09:27:04 GMT (-15.3, -173.6) 29 km 6.1 Mww
88.077934 76.0 deg 234.227 deg New Britain Region, P.N.G. 2020/08/25 19:08:53 GMT (-5.5, 151.8) 24 km 6.1 mww
87.91931 79.8 deg 215.062 deg Vanuatu Islands 2020/08/05 12:05:36 GMT (-16.1, 168.1) 175 km 6.4 mww
87.5392 74.6 deg 267.929 deg Samar, Philippines 2020/08/18 00:03:48 GMT (12.0, 124.1) 10 km 6.7 mww
85.710846 66.2 deg 253.745 deg W. Caroline Islands, Micronesia 2020/07/06 18:16:18 GMT (12.1, 140.2) 12 km 6.2 mww
85.20948 61.2 deg 107.775 deg Near Coast Of Oaxaca, Mexico 2020/07/24 03:19:51 GMT (15.6, -95.9) 6.6 km 5.5 mww
85.11 81.0 deg 215.054 deg Vanuatu Islands 2020/09/12 08:34:27 GMT (-17.3, 167.7) 10 km 5.9 mww
84.03615 90.7 deg 258.555 deg Banda Sea 2020/08/21 04:09:52 GMT (-6.7, 123.5) 627 km 6.9 mww
83.646675 84.9 deg 261.787 deg Minahassa Peninsula, Sulawesi 2020/06/23 07:43:28 GMT (0.1, 123.8) 102 km 5.9 mww
83.475975 51.3 deg 268.473 deg Southeast Of Honshu, Japan 2020/07/06 18:19:09 GMT (31.5, 138.2) 381 km 5.6 Mww
82.46566 69.7 deg 101.952 deg Near Coast Of Nicaragua 2021/11/09 02:53:49 GMT (11.2, -86.7) 17 km 5.9 mww
82.430695 76.0 deg 264.426 deg Mindanao, Philippines 2020/07/27 17:32:44 GMT (9.0, 126.3) 39 km 5.7 Mww
82.35623 76.7 deg 223.29 deg Solomon Islands 2020/07/18 01:37:14 GMT (-10.4, 161.4) 42 km 5.9 Mww
81.027565 33.0 deg 114.64 deg California-Nevada Border Region 2020/06/24 17:40:49 GMT (36.5, -118.0) 2.9 km 6.0 me

Losers

(89 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
98.81455 75.1 deg 232.54 deg New Ireland Region, P.N.G. 2021/11/18 14:08:05 GMT (-5.3, 153.7) 35 km 6.2 mww
96.20168 79.7 deg 245.764 deg Irian Jaya, Indonesia 2021/08/28 12:27:23 GMT (-3.5, 140.1) 10 km 5.5 mww
91.18013 79.2 deg 260.156 deg North Of Halmahera, Indonesia 2021/12/04 23:47:57 GMT (4.1, 128.1) 174 km 6.0 mww
90.44657 63.8 deg 272.751 deg Southeast Of Ryukyu Islands 2021/11/10 15:45:13 GMT (23.5, 126.5) 10 km 6.6 Mww
87.10275 89.7 deg 198.655 deg Kermadec Islands, New Zealand 2021/08/31 02:52:49 GMT (-30.0, -177.5) 10 km 6.3 mww
87.016685 79.3 deg 263.529 deg Mindanao, Philippines 2021/08/27 10:22:26 GMT (5.7, 125.2) 39 km 5.6 Mww
86.51118 84.5 deg 255.476 deg Seram, Indonesia 2021/11/04 02:42:44 GMT (-2.9, 129.3) 18 km 5.7 mwb
82.58869 82.5 deg 207.388 deg Vanuatu Islands Region 2021/10/02 06:29:16 GMT (-20.9, 174.9) 486 km 7.2 Mi
82.54187 75.6 deg 230.973 deg Solomon Islands 2021/09/04 18:43:39 GMT (-6.4, 154.9) 60 km 5.4 Mww
81.77227 74.9 deg 272.026 deg Mindoro, Philippines 2021/09/26 17:12:07 GMT (13.9, 120.5) 98 km 5.7 mww
79.23277 82.9 deg 207.67 deg Vanuatu Islands Region 2021/10/09 10:58:30 GMT (-21.2, 174.5) 520 km 6.9 mww
79.15438 81.6 deg 197.192 deg Tonga Islands Region 2020/05/28 07:18:44 GMT (-22.2, -174.3) 10 km 5.9 mww
78.9296 81.5 deg 197.107 deg Tonga Islands Region 2021/09/05 17:51:42 GMT (-22.1, -174.2) 10 km 5.9 mww
78.824326 47.1 deg 276.988 deg Sea Of Japan 2021/09/29 08:37:05 GMT (38.9, 135.5) 368 km 6.1 Mww
78.21988 82.7 deg 198.453 deg Tonga Islands Region 2020/08/01 19:45:45 GMT (-23.1, -175.8) 10 km 5.6 Mww
78.14592 58.5 deg 274.88 deg Ryukyu Islands, Japan 2020/06/13 15:51:23 GMT (28.9, 128.3) 160 km 6.6 Mww
77.496025 42.6 deg 272.687 deg Near East Coast Of Honshu, Japan 2021/10/05 17:46:02 GMT (40.1, 142.3) 45 km 5.7 Mww
75.02329 57.2 deg 251.652 deg Mariana Islands 2022/07/08 23:36:11 GMT (18.8, 146.8) 23 km 6.3 Mi
74.51002 78.5 deg 265.325 deg Mindanao, Philippines 2020/08/01 17:09:01 GMT (7.3, 124.1) 480 km 6.4 mww
74.378876 32.0 deg 279.165 deg Sea Of Okhotsk 2021/10/09 07:19:27 GMT (50.0, 149.8) 448 km 5.6 Mww
73.922935 43.6 deg 271.38 deg Near East Coast Of Honshu, Japan 2020/09/12 02:44:10 GMT (38.8, 142.2) 32 km 6.1 mww
73.80912 79.2 deg 199.354 deg Fiji Islands Region 2021/09/07 09:49:57 GMT (-19.4, -176.1) 10 km 5.8 mww
73.42269 80.1 deg 259.457 deg Halmahera, Indonesia 2020/06/04 08:49:41 GMT (2.9, 128.2) 127 km 6.7 Mi
72.6091 78.3 deg 201.933 deg Fiji Islands Region 2020/10/06 10:11:46 GMT (-18.0, -178.5) 629 km 6.0 Mww
72.319824 76.0 deg 234.445 deg New Britain Region, P.N.G. 2020/06/07 20:06:38 GMT (-5.4, 151.7) 53 km 5.9 mww
72.07391 78.5 deg 195.887 deg Tonga Islands Region 2020/10/21 00:22:33 GMT (-19.3, -172.4) 10 km 5.9 mww
71.811104 87.9 deg 358.829 deg Crete, Greece 2020/05/18 23:22:35 GMT (34.2, 25.5) 10 km 5.8 Mww
71.11141 74.0 deg 100.235 deg Panama-Costa Rica Border Region 2020/09/04 17:45:21 GMT (8.3, -83.0) 8.7 km 5.6 Mww
71.027504 75.0 deg 233.751 deg New Britain Region, P.N.G. 2020/08/23 16:46:47 GMT (-4.8, 152.7) 50 km 5.5 Mww
70.85497 74.6 deg 313.996 deg Xizang 2020/06/25 21:05:18 GMT (35.6, 82.5) 10 km 6.4 Mww
70.65138 75.1 deg 237.984 deg Bismarck Sea 2020/08/02 09:29:56 GMT (-3.0, 149.0) 10 km 5.8 Mww
70.533844 32.9 deg 271.85 deg Kuril Islands 2021/09/20 20:25:25 GMT (46.4, 152.4) 25 km 6.0 mww
70.10994 31.0 deg 273.548 deg Kuril Islands 2021/10/11 23:10:00 GMT (48.3, 153.7) 70 km 5.8 Mww
68.79508 78.5 deg 197.076 deg Tonga Islands 2020/10/01 01:13:39 GMT (-19.1, -173.6) 10 km 6.7 Mi
68.61361 78.9 deg 197.604 deg Tonga Islands 2020/10/01 01:13:37 GMT (-19.5, -174.2) 35 km 6.4 Mww
68.49145 33.8 deg 280.348 deg Sea Of Okhotsk 2021/09/03 10:14:26 GMT (49.5, 147.0) 582 km 5.8 Mww
68.46462 77.9 deg 228.68 deg Solomon Islands 2020/06/20 15:45:10 GMT (-9.4, 156.0) 8.0 km 5.4 Mww
68.457855 81.0 deg 215.193 deg Vanuatu Islands 2020/09/06 02:59:15 GMT (-17.1, 167.6) 8.2 km 6.2 mww
67.03874 78.9 deg 216.111 deg Vanuatu Islands 2020/07/05 18:50:01 GMT (-14.9, 167.4) 121 km 5.9 Mww
66.739525 57.9 deg 253.304 deg Mariana Islands 2020/06/13 21:08:30 GMT (18.9, 145.1) 622 km 6.2 Mww
66.61414 81.9 deg 198.331 deg Tonga Islands Region 2020/06/05 06:19:38 GMT (-22.3, -175.5) 41 km 5.3 Mww
66.529106 75.4 deg 238.219 deg Bismarck Sea 2020/08/01 19:22:06 GMT (-3.2, 148.6) 10 km 5.7 Mww
66.296585 78.5 deg 229.552 deg D'Entrecasteaux Islands Region 2020/07/04 01:34:44 GMT (-9.6, 155.0) 10 km 5.6 Mww
66.09743 74.0 deg 100.245 deg Panama-Costa Rica Border Region 2021/01/29 13:14:44 GMT (8.3, -83.0) 10 km 5.5 Mww
65.96896 84.2 deg 357.872 deg Dodecanese Islands, Greece 2020/10/30 11:51:27 GMT (37.9, 26.8) 21 km 7.0 mww
64.42761 70.0 deg 293.125 deg Sichuan, China 2021/09/15 20:33:32 GMT (29.2, 105.4) 10 km 5.4 Mww
64.18439 78.6 deg 240.293 deg Eastern New Guinea Reg., P.N.G. 2020/08/02 14:15:47 GMT (-5.1, 145.4) 122 km 5.4 Mww
64.12984 81.6 deg 258.769 deg Halmahera, Indonesia 2020/06/15 04:15:43 GMT (1.3, 128.1) 116 km 5.2 Mww
63.522446 40.1 deg 273.802 deg Hokkaido, Japan Region 2020/05/30 18:13:47 GMT (42.4, 143.9) 94 km 5.6 Mww
63.243153 80.0 deg 200.581 deg Fiji Islands Region 2020/11/03 08:18:56 GMT (-20.0, -177.5) 388 km 5.7 mww
63.19783 78.5 deg 263.32 deg Mindanao, Philippines 2020/09/06 15:23:43 GMT (6.3, 125.8) 120 km 6.3 mww
62.89393 46.7 deg 269.238 deg Near East Coast Of Honshu, Japan 2020/06/24 19:47:44 GMT (35.5, 141.1) 25 km 5.9 mww
62.737247 83.7 deg 211.991 deg Vanuatu Islands 2021/01/08 05:01:04 GMT (-20.7, 169.9) 118 km 6.1 Mww
62.525833 78.0 deg 201.548 deg Fiji Islands Region 2020/09/12 02:37:29 GMT (-17.9, -178.1) 557 km 5.6 Mww
62.366196 86.8 deg 359.061 deg Crete, Greece 2021/09/27 06:17:22 GMT (35.3, 25.3) 8.7 km 6.0 mww
61.90732 37.8 deg 283.047 deg Primor'ye, Russia 2020/11/30 22:54:34 GMT (48.3, 140.8) 587 km 6.4 mww
61.583164 66.4 deg 306.198 deg Qinghai, China 2021/08/25 23:38:21 GMT (38.9, 95.6) 10 km 5.6 mb
61.1538 77.8 deg 202.46 deg Fiji Islands Region 2020/06/19 10:07:55 GMT (-17.5, -178.9) 535 km 5.6 Mww
59.772427 84.7 deg 210.077 deg Southeast Of Loyalty Islands 2020/09/16 08:44:30 GMT (-22.3, 171.5) 119 km 5.6 Mww
59.59368 85.6 deg 104.83 deg Peru-Ecuador Border Region 2020/08/25 05:18:12 GMT (-4.0, -80.8) 33 km 5.5 Mww
59.22425 51.6 deg 20.431 deg Iceland Region 2020/06/21 19:07:55 GMT (66.4, -18.7) 10 km 6.0 mww
59.110554 43.6 deg 306.438 deg East Of Lake Baykal, Russia 2021/09/22 17:01:27 GMT (56.4, 117.8) 10 km 5.5 mb
58.67376 61.9 deg 249.939 deg Mariana Islands 2020/06/23 17:50:26 GMT (14.0, 145.5) 68 km 5.9 mb
58.391605 80.9 deg 214.988 deg Vanuatu Islands 2020/09/06 04:39:20 GMT (-17.1, 167.8) 10 km 5.4 Mww
58.14171 82.9 deg 213.349 deg Vanuatu Islands 2020/11/14 06:42:34 GMT (-19.6, 168.8) 41 km 5.5 Mww
58.110203 75.5 deg 324.109 deg Tajikistan 2020/07/04 09:53:00 GMT (39.1, 70.9) 10 km 5.4 Mww
56.961178 87.1 deg 257.372 deg Banda Sea 2020/06/09 04:56:10 GMT (-4.2, 126.4) 10 km 5.6 mww
56.853718 87.6 deg 101.511 deg Northern Peru 2020/06/07 10:31:17 GMT (-4.0, -76.9) 99 km 5.4 Mww
55.810104 82.0 deg 260.256 deg Northern Molucca Sea 2020/09/06 00:21:10 GMT (1.7, 126.6) 30 km 5.9 Mww
55.187225 90.3 deg 332.021 deg Southern Iran 2021/11/14 12:07:03 GMT (27.7, 56.1) 7.0 km 6.0 Mwb
55.079548 78.3 deg 201.653 deg Fiji Islands Region 2021/08/31 10:04:54 GMT (-18.1, -178.2) 559 km 5.5 Mww
54.6858 58.4 deg 250.042 deg Mariana Islands Region 2020/08/03 08:31:10 GMT (17.1, 147.3) 10 km 5.6 mww
54.65397 63.0 deg 106.087 deg Near Coast Of Chiapas, Mexico 2020/10/12 04:13:53 GMT (14.9, -93.6) 18 km 5.5 Mww
53.8489 79.8 deg 200.694 deg Fiji Islands Region 2020/11/11 00:48:43 GMT (-19.7, -177.6) 417 km 6.0 Mww
53.156788 76.4 deg 233.484 deg New Britain Region, P.N.G. 2020/05/30 03:06:20 GMT (-6.1, 152.4) 8.9 km 5.1 Mww
53.099453 84.5 deg 322.919 deg Pakistan 2021/10/06 22:01:08 GMT (30.2, 68.0) 9.0 km 5.9 Mwb
53.047012 39.4 deg 179.464 deg Hawaii 2021/10/10 21:48:36 GMT (18.8, -155.5) 35 km 6.2 Ml
52.10152 90.9 deg 334.274 deg Southern Iran 2020/06/09 17:18:14 GMT (27.7, 53.4) 10 km 5.7 Mww
52.060688 75.3 deg 99.779 deg Panama 2020/07/15 21:39:40 GMT (7.5, -81.9) 5.7 km 5.8 mww
51.988728 89.6 deg 292.503 deg Andaman Islands, India Region 2020/07/17 18:32:59 GMT (12.1, 94.9) 10 km 5.7 mww
50.44448 74.4 deg 81.299 deg Mona Passage 2020/07/03 20:49:45 GMT (17.9, -67.0) 3.0 km 5.5 Mww
50.25775 80.0 deg 261.443 deg Talaud Islands, Indonesia 2020/05/30 13:06:24 GMT (4.0, 126.6) 31 km 5.5 Mww
50.067543 81.0 deg 201.423 deg Fiji Islands Region 2020/07/21 20:56:24 GMT (-20.8, -178.6) 602 km 6.0 mww
50.066296 78.7 deg 238.388 deg Eastern New Guinea Reg., P.N.G. 2020/09/13 10:28:19 GMT (-6.0, 147.0) 56 km 5.1 Mww
49.75889 76.2 deg 264.248 deg Mindanao, Philippines 2020/11/15 22:37:45 GMT (8.7, 126.3) 59 km 5.9 mww
49.482838 77.9 deg 228.597 deg Solomon Islands 2020/06/15 10:37:33 GMT (-9.5, 156.1) 10 km 5.6 mb
42.945213 65.2 deg 277.225 deg Taiwan Region 2020/12/10 13:19:58 GMT (24.8, 122.0) 73 km 6.1 mww
42.0873 48.8 deg 114.986 deg Gulf Of California 2021/09/23 16:47:07 GMT (23.2, -108.1) 10 km 5.2 mb
41.317394 90.3 deg 332.016 deg Southern Iran 2021/11/14 12:08:38 GMT (27.7, 56.1) 10 km 6.3 mb