Station AK R16K - Pilot Point, AK, USA

Network: AK - Alaska Regional Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
R16K Pilot Point, AK, USA (57.57, -157.57) 2019-11-27 / 2499-01-01 38 m
R16K Pilot Point, AK, USA (57.57, -157.57) 2019-11-28 / 2599-12-31 38 m
Crust2 Type:M1,extended crust, 3 km seds.
Thickness Estimate:64 km
Thickness StdDev:12 km
Vp/Vs Estimate:1.60
Vp/Vs StdDev:0.20
Vs Estimate:3.812 km/s
Poisson's Ratio:0.18
Peak Value:0.07
Assumed Vp:6.1 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.801
Nearby stations H:64 km +- 0.7 km
(2.0 deg) Vp/Vs:1.60 +- 0.00

0 with match > 90% ( 0.0 %) and 4 with match > 80% ( 3.125 %) out of 128.

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 64 km 1.60 6.1 km/s 3.812 km/s 0.18
Crust2.0 31 km 1.78 6.1 km/s 3.426 km/s 0.27 M1,extended crust, 3 km seds.
Global Maxima 64 km 1.60 6.1 km/s 3.812 km/s 0.18 amp=0.06556314
Local Maxima 1 35 km 2.07 6.1 km/s 2.954 km/s 0.35 amp=0.059098795
Local Maxima 2 50 km 1.81 6.1 km/s 3.38 km/s 0.28 amp=0.037638415
Local Maxima 3 38 km 1.95 6.1 km/s 3.124 km/s 0.32 amp=0.032921884
Local Maxima 4 66 km 1.60 6.1 km/s 3.812 km/s 0.18 amp=0.032778557
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps6.32 SECOND
PpPs27.39 SECOND
PsPs/PpSs33.70 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
86.980415 55.9 deg 111.359 deg Near Coast Of Michoacan, Mexico 2022/09/19 18:05:09 UTC (18.2, -103.4) 10 km 7.5 Mi
84.151855 58.7 deg 108.672 deg Near Coast Of Guerrero, Mexico 2021/09/08 01:47:46 UTC (17.0, -99.8) 13 km 7.0 mww
84.030266 77.8 deg 241.238 deg New Guinea, Papua New Guinea 2023/04/02 18:04:12 UTC (-4.3, 143.2) 74 km 7.3 Mi
82.871155 77.9 deg 237.396 deg Eastern New Guinea Reg., P.N.G. 2022/09/10 23:46:55 UTC (-6.2, 146.5) 61 km 7.6 mww

Losers

(124 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
94.485664 84.3 deg 208.067 deg Southeast Of Loyalty Islands 2021/03/04 14:10:36 UTC (-23.1, 171.9) 10 km 5.6 mb
84.385605 84.1 deg 207.999 deg Southeast Of Loyalty Islands 2022/05/26 15:38:03 UTC (-22.9, 172.0) 10 km 6.9 Mi
80.131516 88.3 deg 253.192 deg Banda Sea 2021/12/29 18:25:51 UTC (-7.6, 127.6) 167 km 7.3 mww
79.074745 75.4 deg 216.233 deg Santa Cruz Islands 2020/05/12 22:41:12 UTC (-12.1, 166.6) 107 km 6.6 mww
79.052986 76.6 deg 197.006 deg Tonga Islands 2022/06/04 13:07:25 UTC (-18.0, -175.0) 237 km 6.3 mww
78.47418 88.8 deg 197.22 deg Kermadec Islands, New Zealand 2021/08/31 02:52:49 UTC (-30.0, -177.5) 10 km 6.3 mww
77.76872 88.9 deg 100.092 deg Northern Peru 2021/11/28 10:52:14 UTC (-4.5, -76.7) 99 km 7.4 Mi
77.31275 96.8 deg 197.629 deg East Of North Island, N.Z. 2021/03/04 21:04:00 UTC (-37.8, -179.9) 10 km 5.6 mb
76.872116 75.7 deg 223.75 deg Solomon Islands 2022/11/22 02:03:07 UTC (-9.8, 159.6) 14 km 7.0 Mww
76.4282 80.5 deg 213.438 deg Vanuatu Islands 2021/02/16 01:32:00 UTC (-17.8, 167.6) 10 km 5.7 Mww
75.151276 77.9 deg 214.889 deg Vanuatu Islands 2021/08/18 10:10:05 UTC (-14.9, 167.1) 91 km 6.8 mww
74.6044 88.5 deg 357.276 deg Crete, Greece 2020/05/02 12:51:06 UTC (34.2, 25.7) 17 km 6.6 mww
74.18216 80.7 deg 195.661 deg Tonga Islands Region 2020/05/28 07:18:44 UTC (-22.2, -174.3) 10 km 5.9 mww
73.979965 74.2 deg 270.442 deg Mindoro, Philippines 2021/12/13 09:12:35 UTC (13.6, 120.7) 157 km 5.5 Mww
73.554886 75.5 deg 79.559 deg Puerto Rico Region 2020/01/07 08:24:26 UTC (17.9, -66.8) 10 km 6.4 mww
73.42372 88.5 deg 197.564 deg Kermadec Islands, New Zealand 2021/03/04 17:41:25 UTC (-29.6, -177.8) 56 km 7.4 mww
72.79586 82.3 deg 258.379 deg Northern Molucca Sea 2021/06/03 10:09:55 UTC (0.3, 126.3) 9.9 km 6.1 Mww
72.37817 55.9 deg 110.745 deg Michoacan, Mexico 2022/09/22 06:16:11 UTC (18.4, -102.9) 61 km 6.8 mww
72.107216 87.3 deg 352.231 deg Cyprus Region 2022/01/11 01:07:47 UTC (35.1, 31.9) 20 km 6.6 Mww
71.19817 73.9 deg 231.11 deg New Ireland Region, P.N.G. 2021/11/18 14:08:05 UTC (-5.3, 153.7) 35 km 6.2 mww
70.53779 83.0 deg 210.181 deg Southeast Of Loyalty Islands 2022/09/14 11:04:07 UTC (-21.2, 170.1) 124 km 7.0 Mi
70.411896 97.6 deg 105.006 deg Near Coast Of Peru 2022/10/29 00:09:46 UTC (-14.5, -76.2) 7.7 km 5.8 mww
70.12575 65.4 deg 275.912 deg Taiwan 2021/04/18 14:11:38 UTC (23.8, 121.6) 10 km 5.9 mb
70.018524 79.1 deg 258.123 deg Halmahera, Indonesia 2020/06/04 08:49:41 UTC (2.9, 128.2) 127 km 6.7 Mi
69.98171 89.1 deg 197.426 deg Kermadec Islands, New Zealand 2021/06/20 17:05:48 UTC (-30.2, -177.8) 10 km 6.5 mww
69.23351 43.8 deg 270.214 deg Near East Coast Of Honshu, Japan 2022/03/16 14:36:33 UTC (37.7, 141.6) 63 km 7.3 mww
68.96207 43.6 deg 269.857 deg Near East Coast Of Honshu, Japan 2021/02/13 14:07:49 UTC (37.7, 142.0) 54 km 7.0 mww
68.82726 69.0 deg 100.652 deg Near Coast Of Nicaragua 2021/09/22 09:57:07 UTC (12.1, -87.8) 10 km 6.7 Mi
68.70921 83.8 deg 260.577 deg Minahassa Peninsula, Sulawesi 2022/06/07 13:24:13 UTC (0.1, 123.7) 132 km 5.6 mww
67.97615 33.1 deg 280.203 deg Sea Of Okhotsk 2021/09/03 10:14:26 UTC (49.5, 147.0) 582 km 5.8 Mww
67.34785 79.3 deg 214.651 deg Vanuatu Islands 2022/04/09 20:52:37 UTC (-16.3, 166.8) 10 km 6.2 mww
66.95558 92.1 deg 196.875 deg South Of Kermadec Islands 2020/06/18 12:49:53 UTC (-33.3, -177.8) 10 km 7.4 Mww
66.68628 60.4 deg 273.919 deg Ryukyu Islands, Japan 2022/06/03 07:03:35 UTC (26.8, 126.4) 10 km 5.6 Mww
66.35939 88.9 deg 197.38 deg Kermadec Islands, New Zealand 2022/03/02 12:52:07 UTC (-30.1, -177.7) 24 km 6.6 mww
65.87416 85.9 deg 101.849 deg Near Coast Of Ecuador 2023/03/18 17:12:53 UTC (-2.9, -79.8) 66 km 6.7 Mww
65.60484 83.9 deg 260.415 deg Minahassa Peninsula, Sulawesi 2020/06/23 07:43:28 UTC (0.1, 123.8) 102 km 5.9 mww
65.563385 78.7 deg 213.668 deg Vanuatu Islands 2020/05/16 03:15:43 UTC (-16.1, 168.0) 166 km 5.9 mww
64.96468 65.4 deg 275.984 deg Taiwan 2021/04/18 14:14:36 UTC (23.9, 121.5) 10 km 5.8 mww
64.6613 88.8 deg 195.751 deg Kermadec Islands Region 2023/03/16 00:55:58 UTC (-30.2, -175.9) 10 km 7.1 Mi
64.35569 77.8 deg 321.843 deg Hindu Kush Region, Afghanistan 2023/03/21 16:47:23 UTC (36.5, 71.0) 188 km 6.5 Mww
63.96697 86.6 deg 251.364 deg Tanimbar Islands Reg., Indonesia 2023/01/09 17:47:34 UTC (-7.1, 130.0) 95 km 7.6 mww
63.95878 78.0 deg 258.343 deg North Of Halmahera, Indonesia 2021/05/12 18:20:29 UTC (3.9, 128.6) 60 km 5.5 mww
63.82267 89.1 deg 196.995 deg Kermadec Islands, New Zealand 2023/03/22 14:16:46 UTC (-30.3, -177.3) 10 km 5.5 mb
62.965893 76.7 deg 227.15 deg Solomon Islands 2020/06/15 10:37:33 UTC (-9.5, 156.1) 10 km 5.6 mb
62.481556 88.5 deg 198.398 deg Kermadec Islands, New Zealand 2023/03/04 06:41:22 UTC (-29.5, -178.8) 206 km 6.9 mww
62.444946 39.2 deg 273.284 deg Hokkaido, Japan Region 2020/05/30 18:13:47 UTC (42.4, 143.9) 94 km 5.6 Mww
61.52936 52.7 deg 273.749 deg Shikoku, Japan 2022/01/21 16:08:37 UTC (32.8, 132.0) 42 km 6.3 Mww
61.171494 76.4 deg 235.629 deg New Britain Region, P.N.G. 2022/09/02 22:39:51 UTC (-5.7, 148.7) 126 km 6.1 Mww
61.142666 83.9 deg 208.128 deg Southeast Of Loyalty Islands 2021/02/04 12:14:26 UTC (-22.6, 171.9) 10 km 5.7 mww
60.95553 73.9 deg 233.137 deg New Britain Region, P.N.G. 2022/04/13 03:00:56 UTC (-4.5, 152.0) 147 km 5.9 mww
60.528774 79.7 deg 259.09 deg Northern Molucca Sea 2023/01/23 18:17:34 UTC (2.9, 127.1) 12 km 5.5 mb
60.38095 91.8 deg 197.082 deg South Of Kermadec Islands 2022/08/14 13:44:22 UTC (-32.9, -178.0) 33 km 6.8 Mi
60.315014 86.5 deg 251.664 deg Banda Sea 2020/05/06 13:53:56 UTC (-6.8, 129.9) 107 km 6.8 Mww
60.13453 79.4 deg 76.578 deg Leeward Islands 2023/01/20 11:23:40 UTC (16.2, -62.0) 165 km 5.8 Mi
60.133743 84.6 deg 208.142 deg Southeast Of Loyalty Islands 2021/02/11 06:52:30 UTC (-23.3, 171.7) 10 km 6.0 Mww
60.01785 65.4 deg 102.533 deg Guatemala 2022/02/16 07:12:25 UTC (14.2, -91.3) 84 km 6.2 mww
59.995907 84.9 deg 252.716 deg Banda Sea 2020/09/08 00:45:20 UTC (-4.9, 129.8) 174 km 5.9 mww
59.89474 74.5 deg 225.002 deg Solomon Islands 2023/03/27 22:19:15 UTC (-8.2, 158.9) 86 km 6.1 mww
59.602028 78.2 deg 237.576 deg Eastern New Guinea Reg., P.N.G. 2023/02/04 12:22:36 UTC (-6.4, 146.2) 102 km 5.7 mww
59.537674 79.8 deg 198.003 deg Fiji Islands Region 2020/10/22 08:24:06 UTC (-20.9, -176.6) 236 km 5.7 Mww
59.291267 81.2 deg 212.732 deg Vanuatu Islands 2020/05/27 07:09:18 UTC (-18.7, 168.1) 10 km 6.1 Mww
59.152737 73.9 deg 199.293 deg Fiji Islands Region 2021/02/18 15:30:50 UTC (-14.9, -176.7) 10 km 6.1 mww
58.422836 64.4 deg 116.936 deg Northern East Pacific Rise 2020/12/23 00:45:08 UTC (8.4, -103.3) 10 km 5.6 Mww
58.403355 83.6 deg 200.049 deg South Of Fiji Islands 2021/01/23 11:47:33 UTC (-24.3, -179.5) 425 km 5.5 mww
58.352657 63.3 deg 248.58 deg South Of Mariana Islands 2022/02/13 20:29:45 UTC (11.8, 144.3) 10 km 5.7 Mww
58.34679 77.8 deg 198.055 deg Fiji Islands Region 2021/04/24 00:23:36 UTC (-18.9, -176.2) 289 km 6.4 Mww
58.08892 84.5 deg 208.134 deg Southeast Of Loyalty Islands 2021/02/17 22:49:38 UTC (-23.2, 171.8) 13 km 6.1 Mww
57.94662 78.5 deg 262.302 deg Mindanao, Philippines 2020/03/26 15:38:04 UTC (5.6, 125.1) 59 km 6.1 mww
57.887157 80.6 deg 198.332 deg Fiji Islands Region 2021/04/25 22:28:00 UTC (-21.7, -177.1) 234 km 6.4 Mww
57.237793 54.2 deg 310.71 deg Russia-Mongolia Border Region 2021/01/11 21:32:58 UTC (51.2, 100.4) 10 km 6.7 mww
57.072353 78.8 deg 258.422 deg North Of Halmahera, Indonesia 2023/02/23 20:02:48 UTC (3.3, 128.1) 97 km 6.3 mww
56.527237 89.7 deg 257.126 deg Banda Sea 2020/08/21 04:09:52 UTC (-6.7, 123.5) 627 km 6.9 mww
56.48935 94.7 deg 266.161 deg Java, Indonesia 2020/02/05 18:12:37 UTC (-6.1, 113.1) 592 km 6.2 mww
56.448803 77.0 deg 237.429 deg Eastern New Guinea Reg., P.N.G. 2023/03/14 00:49:08 UTC (-5.4, 146.9) 213 km 6.3 mww
56.094635 78.0 deg 196.042 deg Tonga Islands 2020/10/01 01:13:37 UTC (-19.5, -174.2) 35 km 6.4 Mww
55.917965 87.2 deg 103.623 deg Peru-Ecuador Border Region 2021/07/30 17:10:19 UTC (-4.9, -80.6) 33 km 6.2 Mww
55.65466 37.1 deg 282.772 deg Primor'ye, Russia 2020/11/30 22:54:34 UTC (48.3, 140.8) 587 km 6.4 mww
55.384968 78.2 deg 258.834 deg North Of Halmahera, Indonesia 2021/12/04 23:47:57 UTC (4.1, 128.1) 174 km 6.0 mww
55.18327 77.8 deg 259.833 deg Talaud Islands, Indonesia 2021/05/23 02:02:10 UTC (4.9, 127.5) 105 km 5.5 Mww
54.982956 77.0 deg 233.813 deg New Britain Region, P.N.G. 2022/10/29 19:05:58 UTC (-7.0, 150.0) 18 km 5.1 Mww
54.84834 84.6 deg 208.2 deg Southeast Of Loyalty Islands 2021/02/11 08:39:13 UTC (-23.3, 171.7) 10 km 5.7 mww
54.721027 54.0 deg 310.863 deg Russia-Mongolia Border Region 2021/01/11 21:41:04 UTC (51.5, 100.5) 10 km 5.8 mb
54.591545 77.6 deg 208.774 deg Fiji Islands Region 2021/06/19 11:59:05 UTC (-16.4, 173.1) 10 km 5.8 mww
54.349087 67.8 deg 273.339 deg Philippine Islands Region 2020/04/10 16:44:55 UTC (20.4, 122.1) 149 km 5.9 mww
53.456234 82.1 deg 197.953 deg South Of Fiji Islands 2021/08/17 17:24:47 UTC (-23.2, -177.0) 139 km 5.8 Mww
53.06845 84.3 deg 260.887 deg Minahassa Peninsula, Sulawesi 2023/01/18 00:34:43 UTC (-0.0, 123.2) 147 km 6.1 mww
52.81672 77.9 deg 322.038 deg Hindu Kush Region, Afghanistan 2023/01/05 14:25:52 UTC (36.5, 70.7) 194 km 5.9 mww
52.604652 82.6 deg 210.515 deg Vanuatu Islands 2021/01/08 05:01:04 UTC (-20.7, 169.9) 118 km 6.1 Mww
52.20095 52.7 deg 262.477 deg Bonin Islands, Japan Region 2020/04/18 08:25:37 UTC (27.1, 140.1) 454 km 6.6 Mww
52.169518 64.4 deg 300.515 deg Qinghai, China 2022/01/07 17:45:30 UTC (37.8, 101.3) 10 km 6.6 mww
51.819763 90.2 deg 139.409 deg Easter Island Region 2020/09/07 17:40:44 UTC (-24.5, -112.0) 10 km 5.6 Mww
51.224194 75.3 deg 235.192 deg Bismarck Sea 2023/03/01 05:36:14 UTC (-4.8, 149.6) 583 km 6.5 Mi
50.805588 75.9 deg 239.608 deg Near N Coast Of New Guinea, P.N.G. 2021/04/27 08:05:31 UTC (-3.4, 145.5) 10 km 5.9 mww
50.703667 70.4 deg 100.024 deg Near Coast Of Nicaragua 2021/11/09 06:25:17 UTC (11.2, -86.5) 35 km 6.2 mww
50.189655 87.3 deg 197.678 deg Kermadec Islands Region 2021/03/06 23:30:04 UTC (-28.4, -177.7) 10 km 5.5 mww
50.124065 69.4 deg 273.333 deg Philippine Islands Region 2022/02/13 04:36:17 UTC (19.1, 121.2) 28 km 5.5 mww
49.94923 74.8 deg 232.583 deg New Britain Region, P.N.G. 2020/02/09 06:04:29 UTC (-5.5, 152.1) 31 km 6.2 mww
49.841953 82.4 deg 210.662 deg Vanuatu Islands 2021/11/19 19:32:56 UTC (-20.5, 169.8) 136 km 5.6 mww
49.829113 72.8 deg 230.562 deg Solomon Islands 2020/05/07 11:21:19 UTC (-4.5, 154.7) 466 km 6.1 Mww
48.801003 75.7 deg 223.79 deg Solomon Islands 2022/11/22 02:13:03 UTC (-9.8, 159.6) 10 km 5.6 mb
47.98592 74.5 deg 229.436 deg Solomon Islands 2023/03/08 07:33:09 UTC (-6.5, 155.0) 60 km 5.8 Mww
47.962368 76.1 deg 231.379 deg New Britain Region, P.N.G. 2022/01/09 02:05:47 UTC (-7.2, 152.6) 20 km 5.9 Mww
47.484367 88.4 deg 196.184 deg Kermadec Islands Region 2020/03/05 13:11:46 UTC (-29.8, -176.3) 10 km 5.6 mb
47.32756 34.4 deg 273.281 deg Kuril Islands 2020/02/13 10:33:44 UTC (45.6, 148.9) 144 km 7.0 mww
46.981842 75.1 deg 199.779 deg Fiji Islands Region 2021/05/13 13:31:35 UTC (-15.9, -177.4) 424 km 5.7 Mww
46.538418 92.1 deg 198.519 deg South Of Kermadec Islands 2020/12/10 20:42:06 UTC (-33.0, -179.8) 83 km 6.0 Mww
46.085365 79.6 deg 199.854 deg Fiji Islands Region 2022/03/07 05:34:18 UTC (-20.4, -178.4) 582 km 6.1 mww
44.870644 89.4 deg 198.056 deg Kermadec Islands, New Zealand 2022/02/17 21:50:46 UTC (-30.4, -178.6) 323 km 5.5 Mww
44.52662 73.8 deg 196.071 deg Tonga Islands 2020/11/07 09:27:04 UTC (-15.3, -173.6) 29 km 6.1 Mww
43.41614 51.7 deg 264.551 deg Bonin Islands, Japan Region 2023/01/16 04:49:52 UTC (29.0, 139.4) 405 km 6.3 mww
42.528973 81.4 deg 201.225 deg South Of Fiji Islands 2023/01/12 16:28:51 UTC (-21.9, 179.8) 596 km 5.5 Mww
42.52137 75.9 deg 220.197 deg Solomon Islands 2022/04/18 23:33:35 UTC (-11.3, 162.8) 15 km 5.6 Mww
42.230904 81.8 deg 206.178 deg Vanuatu Islands Region 2021/10/09 10:58:30 UTC (-21.2, 174.5) 520 km 6.9 mww
41.98592 77.5 deg 236.983 deg Eastern New Guinea Reg., P.N.G. 2020/09/13 10:28:19 UTC (-6.0, 147.0) 56 km 5.1 Mww
41.729317 77.5 deg 201.198 deg Fiji Islands Region 2021/12/26 15:42:56 UTC (-18.1, -179.4) 627 km 6.1 mww
41.63361 77.3 deg 214.474 deg Vanuatu Islands 2019/12/14 04:57:37 UTC (-14.4, 167.7) 27 km 5.9 Mww
40.968845 77.6 deg 234.251 deg New Britain Region, P.N.G. 2021/02/13 15:33:57 UTC (-7.3, 149.4) 52 km 6.0 Mww
40.34807 95.6 deg 97.888 deg Peru-Brazil Border Region 2022/06/08 00:55:47 UTC (-9.0, -71.2) 622 km 6.5 Mww
40.305912 88.5 deg 198.39 deg Kermadec Islands, New Zealand 2021/01/08 00:28:49 UTC (-29.4, -178.8) 222 km 6.3 mww
40.272522 65.6 deg 275.687 deg Taiwan 2022/03/22 19:35:02 UTC (23.5, 121.6) 10 km 5.7 mb
35.24334 81.2 deg 332.937 deg Northern And Central Iran 2021/05/16 23:04:56 UTC (37.3, 56.8) 10 km 5.3 Mww
34.5673 81.5 deg 212.841 deg Vanuatu Islands Region 2021/02/18 06:37:30 UTC (-19.0, 167.9) 10 km 6.2 mww
33.607727 74.5 deg 229.604 deg Solomon Islands 2022/01/16 12:52:10 UTC (-6.4, 154.8) 408 km 6.1 Mww
32.523182 80.5 deg 213.602 deg Vanuatu Islands 2021/02/16 00:49:26 UTC (-17.8, 167.5) 10 km 6.2 Mww