Station AT MENT - Mentasta, Alaska

Network: AT - Alaska Tsunami Warning Seismic System

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
MENT Mentasta, Alaska (62.94, -143.72) 2010-12-02 / 2599-12-31 702 m
Crust2 Type:L8,thin continental arc, Cordilleras, 0.5 km seds.
Thickness Estimate:36 km
Thickness StdDev:4.9 km
Vp/Vs Estimate:1.74
Vp/Vs StdDev:0.09
Vs Estimate:3.785 km/s
Poisson's Ratio:0.25
Peak Value:0.07
Assumed Vp:6.566 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.646
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

3 with match > 90% ( 7.3170733 %) and 6 with match > 80% ( 14.634147 %) out of 41.

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 36 km 1.74 6.566 km/s 3.785 km/s 0.25
Crust2.0 34 km 1.77 6.566 km/s 3.707 km/s 0.27 L8,thin continental arc, Cordilleras, 0.5 km seds.
Global Maxima 36 km 1.74 6.566 km/s 3.785 km/s 0.25 amp=0.0654306
Local Maxima 1 47 km 1.60 6.566 km/s 4.104 km/s 0.18 amp=0.061549798
Local Maxima 2 44 km 1.64 6.566 km/s 4.004 km/s 0.20 amp=0.029275894
Local Maxima 3 34 km 2.00 6.566 km/s 3.279 km/s 0.33 amp=0.015335191
Local Maxima 4 28 km 1.68 6.566 km/s 3.92 km/s 0.22 amp=0.014088081
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.06 SECOND
PpPs15.10 SECOND
PsPs/PpSs19.16 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

(6 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
94.00463 49.2 deg 276.373 deg Near East Coast Of Honshu, Japan 2011/03/09 02:45:20 GMT (38.4, 142.8) 32 km 6.4 MB, 7.3 MS, 7.5 MW, 7.3 MW
91.72269 47.8 deg 277.858 deg Near East Coast Of Honshu, Japan 2011/09/16 19:26:40 GMT (40.3, 142.8) 35 km 6.0 MB, 6.5 MS, 6.7 MW, 6.7 MW
90.53985 49.9 deg 277.31 deg Near East Coast Of Honshu, Japan 2011/04/07 14:32:43 GMT (38.3, 141.6) 42 km 6.9 MB, 7.0 MS, 7.1 MW, 7.1 MW
85.717834 91.4 deg 223.962 deg Loyalty Islands 2011/01/13 16:16:41 GMT (-20.6, 168.5) 9.0 km 6.6 MB, 7.1 MS, 7.0 MW, 6.9 MW
84.071655 87.6 deg 248.333 deg Eastern New Guinea Reg., P.N.G. 2011/12/14 05:04:59 GMT (-7.6, 146.8) 141 km 6.6 MB, 7.1 MW, 7.1 MW
82.154945 44.1 deg 132.926 deg Gulf Of California 2011/07/26 17:44:20 GMT (25.1, -109.5) 12 km 5.6 MB, 5.8 MS, 6.0 MW, 6.0 MW

Losers

(35 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
80.95457 49.9 deg 275.703 deg Off East Coast Of Honshu, Japan 2011/03/11 06:55:33 GMT (37.6, 142.9) 40 km 5.9 MB
76.6922 52.0 deg 275.53 deg Near East Coast Of Honshu, Japan 2011/03/22 15:03:49 GMT (35.8, 141.6) 35 km 6.0 MB, 5.6 MS, 5.6 MW
76.22644 43.1 deg 19.123 deg Jan Mayen Island Region 2011/01/29 06:55:26 GMT (70.9, -6.7) 6.0 km 6.1 MB, 6.1 MS, 6.2 MW, 6.2 MW
76.08771 59.3 deg 121.691 deg Off Coast Of Chiapas, Mexico 2011/08/13 07:33:06 GMT (14.4, -94.7) 6.0 km 5.7 MB, 5.2 MS, 5.8 MW, 5.6 MW
74.69398 60.2 deg 271.316 deg Bonin Islands, Japan Region 2011/01/12 21:32:55 GMT (27.0, 139.9) 528 km 6.2 MB, 6.5 MW, 6.5 MW
73.81418 45.0 deg 281.134 deg Hokkaido, Japan Region 2011/10/21 08:02:37 GMT (43.9, 142.5) 187 km 5.9 MB, 6.1 MW, 6.1 MW
71.4366 49.0 deg 277.318 deg Near East Coast Of Honshu, Japan 2011/03/12 10:53:30 GMT (39.0, 142.3) 27 km 6.0 MB, 5.4 MS, 5.7 MW, 5.7 MW
70.54443 49.8 deg 274.167 deg Off East Coast Of Honshu, Japan 2011/03/11 17:16:56 GMT (37.0, 144.2) 9.3 km 5.5 MB, 5.6 MS
69.65839 48.6 deg 277.535 deg Near East Coast Of Honshu, Japan 2011/03/12 14:43:10 GMT (39.5, 142.4) 35 km 5.7 MB, 5.5 MS, 5.8 MW
68.896835 48.6 deg 276.811 deg Near East Coast Of Honshu, Japan 2011/03/11 08:33:00 GMT (39.1, 143.0) 28 km 6.0 MB
65.98297 93.0 deg 116.111 deg Near Coast Of Peru 2011/10/28 18:54:34 GMT (-14.4, -76.0) 24 km 6.5 MB, 6.9 MS, 6.9 MW, 6.9 MW
63.45854 88.3 deg 209.382 deg Tonga Islands Region 2011/01/31 06:03:27 GMT (-22.0, -175.6) 76 km 6.0 MB, 6.0 MW, 6.0 MW
61.380352 64.3 deg 260.996 deg Mariana Islands 2011/06/26 09:19:48 GMT (18.9, 146.3) 99 km 5.6 MB, 5.5 MW, 5.5 MW
60.71969 97.4 deg 209.39 deg Kermadec Islands, New Zealand 2011/05/21 21:17:02 GMT (-30.8, -178.2) 34 km 5.5 MB, 5.4 MS, 5.8 MW, 5.8 MW
59.862167 51.6 deg 275.544 deg Near East Coast Of Honshu, Japan 2011/03/11 13:34:30 GMT (36.2, 141.8) 4.7 km 5.5 MB
58.96402 55.6 deg 124.71 deg Near Coast Of Guerrero, Mexico 2011/05/05 13:24:07 GMT (16.8, -98.6) 24 km 5.7 MW, 5.4 MS, 5.4 MB, 5.5 MW
58.11828 50.8 deg 277.057 deg Near East Coast Of Honshu, Japan 2011/03/11 08:31:09 GMT (37.5, 141.2) 37 km 6.0 MB
55.59992 83.1 deg 229.231 deg Santa Cruz Islands 2011/01/26 17:03:30 GMT (-11.0, 166.3) 148 km 5.8 MB, 5.7 MW
54.535877 51.7 deg 275.737 deg Near East Coast Of Honshu, Japan 2011/03/11 12:49:02 GMT (36.1, 141.6) 35 km 5.6 MB
53.224075 51.9 deg 275.57 deg Near East Coast Of Honshu, Japan 2011/03/11 09:37:04 GMT (35.9, 141.6) 5.8 km 5.5 MB
53.001617 60.3 deg 119.317 deg Near Coast Of Chiapas, Mexico 2011/03/27 06:20:56 GMT (14.4, -92.3) 35 km 5.7 MW, 5.3 MS, 5.3 MB, 5.7 MW
51.671005 97.1 deg 302.562 deg Nicobar Islands, India Region 2011/11/30 19:42:34 GMT (7.8, 93.9) 17 km 5.5 MB, 5.2 MS, 5.6 MW, 5.5 MW
51.281025 87.2 deg 248.396 deg Eastern New Guinea Reg., P.N.G. 2011/05/20 19:43:16 GMT (-7.2, 146.9) 7.0 km 6.2 MB, 5.5 MS, 5.7 MW, 5.7 MW
50.93834 50.4 deg 275.359 deg Off East Coast Of Honshu, Japan 2011/03/11 07:59:48 GMT (37.0, 142.8) 0.7 km 5.7 MB
50.2264 71.7 deg 257.018 deg E. Caroline Islands, Micronesia 2011/11/09 21:52:20 GMT (10.5, 146.1) 10 km 5.6 MB, 5.4 MS, 5.7 MW, 5.5 MW
48.780132 51.4 deg 275.693 deg Near East Coast Of Honshu, Japan 2011/03/11 15:20:08 GMT (36.4, 141.9) 53 km 6.0 MB
39.359966 87.5 deg 212.43 deg Fiji Islands Region 2011/05/04 16:13:28 GMT (-20.4, -178.5) 584 km 5.6 MW, 5.2 MB, 5.6 MW
35.461575 50.5 deg 277.063 deg Near East Coast Of Honshu, Japan 2011/07/24 18:51:24 GMT (37.7, 141.4) 35 km 6.3 MB, 5.9 MS, 6.3 MW, 6.3 MW
34.585503 47.4 deg 277.273 deg Off East Coast Of Honshu, Japan 2011/04/21 00:39:03 GMT (40.3, 143.5) 10 km 5.7 MW, 5.2 MS, 5.4 MB, 5.6 MW
34.423313 52.4 deg 277.554 deg Eastern Honshu, Japan 2011/04/16 02:19:30 GMT (36.4, 139.7) 77 km 5.9 MB, 5.8 MW, 5.8 MW
29.373072 67.5 deg 113.42 deg Costa Rica 2011/05/13 22:47:54 GMT (10.0, -84.3) 73 km 5.6 MB, 5.9 MW, 6.0 MW
25.669973 71.2 deg 112.926 deg South Of Panama 2011/04/30 08:19:16 GMT (6.9, -82.3) 8.0 km 5.8 MB, 5.7 MS, 6.2 MW, 6.0 MW
25.134422 83.4 deg 212.003 deg Fiji Islands Region 2011/08/19 03:54:26 GMT (-16.5, -177.0) 408 km 5.5 MB, 6.2 MW, 6.2 MW
22.675743 85.2 deg 252.389 deg Near N Coast Of New Guinea, P.N.G. 2011/09/12 22:44:28 GMT (-3.6, 144.2) 14 km 5.8 MB, 5.7 MS, 6.0 MW, 6.0 MW
20.0217 83.8 deg 229.76 deg Santa Cruz Islands 2011/06/21 02:04:15 GMT (-11.5, 165.6) 14 km 5.8 MB, 5.8 MS, 6.0 MW, 6.0 MW