Station 7A CAKE - Sugar Grove, West Virginia USA

Network: 7A - Mid-Atlantic Geophysical Integrative Collaboration

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
CAKE Sugar Grove, West Virginia USA (38.52, -79.30) 2015-07-01 / 2016-10-24 640 m
Crust2 Type:P1,orogen/46km, Urals, Tethian Orogen, 2 km seds.
Thickness Estimate:42 km
Thickness StdDev:5.1 km
Vp/Vs Estimate:1.88
Vp/Vs StdDev:0.09
Vs Estimate:3.276 km/s
Poisson's Ratio:0.30
Peak Value:0.01
Assumed Vp:6.159 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.650
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

19 with match > 90% ( 15.966387 %) and 37 with match > 80% ( 31.092438 %) out of 119.

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 42 km 1.88 6.159 km/s 3.276 km/s 0.30
Crust2.0 46 km 1.76 6.159 km/s 3.507 km/s 0.26 P1,orogen/46km, Urals, Tethian Orogen, 2 km seds.
Global Maxima 42 km 1.88 6.159 km/s 3.276 km/s 0.30 amp=0.010945278
Local Maxima 1 53 km 1.67 6.159 km/s 3.682 km/s 0.22 amp=0.007487323
Local Maxima 2 51 km 1.60 6.159 km/s 3.849 km/s 0.18 amp=0.0057819053
Local Maxima 3 25 km 1.61 6.159 km/s 3.831 km/s 0.18 amp=0.0053421645
Local Maxima 4 45 km 1.79 6.159 km/s 3.436 km/s 0.27 amp=0.0050585866
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps6.07 SECOND
PpPs19.87 SECOND
PsPs/PpSs25.95 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

(37 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
99.222 70.1 deg 173.152 deg Near Coast Of Central Chile 2015/09/16 22:54:31 GMT (-31.6, -71.8) 12 km 8.3 MWW, 7.9 MI
98.16946 60.9 deg 315.421 deg Fox Islands, Aleutian Islands 2015/07/27 04:49:44 GMT (52.4, -169.7) 12 km 6.9 MO
97.31856 38.0 deg 181.039 deg Near Coast Of Ecuador 2016/04/16 23:58:37 GMT (0.4, -79.9) 19 km 7.8 MWW, 7.4 MI
96.98401 70.3 deg 173.065 deg Near Coast Of Central Chile 2015/09/21 17:39:58 GMT (-31.7, -71.6) 25 km 6.5 MB, 6.5 MI, 6.6 MWW
96.54385 68.0 deg 108.669 deg North Of Ascension Island 2016/08/29 04:29:57 GMT (-0.0, -17.8) 10 km 7.1 MWW, 7.1 MWC, 7.4 MI
96.08056 35.7 deg 224.348 deg Northern East Pacific Rise 2016/04/29 01:33:38 GMT (10.3, -103.8) 10 km 6.8 MWP, 6.9 MI
95.85447 75.3 deg 328.906 deg Kamchatka Peninsula, Russia 2016/01/30 03:25:10 GMT (54.0, 158.5) 161 km 7.2 MWW, 7.0 MI, 7.2 MWB
95.5605 49.7 deg 320.643 deg Southern Alaska 2015/07/29 02:35:58 GMT (59.9, -153.1) 118 km 6.3 ML, 6.2 MWP, 6.2 MI, 6.3 MWW
94.72996 30.1 deg 235.633 deg Off Coast Of Jalisco, Mexico 2016/06/07 10:51:38 GMT (18.4, -105.2) 10 km 6.2 MWP
94.35047 37.7 deg 181.568 deg Near Coast Of Ecuador 2016/04/20 08:33:48 GMT (0.6, -80.3) 16 km 6.1 MO
93.96406 37.9 deg 180.554 deg Near Coast Of Ecuador 2016/05/18 16:46:44 GMT (0.5, -79.6) 31 km 6.8 MO
93.399574 33.2 deg 108.492 deg Northern Mid-Atlantic Ridge 2016/06/21 16:26:34 GMT (22.7, -45.1) 10 km 6.1 MWB
93.312645 37.9 deg 180.756 deg Near Coast Of Ecuador 2016/05/18 07:57:05 GMT (0.4, -79.8) 32 km 6.7 MWP, 6.7 MWW, 6.7 MI
92.68344 66.8 deg 53.247 deg Central Italy 2016/08/24 01:36:33 GMT (42.7, 13.2) 10 km 6.2 MWP
92.51191 50.0 deg 320.376 deg Southern Alaska 2016/01/24 10:30:30 GMT (59.7, -153.5) 128 km 7.1 MWW, 6.4 ML
92.49028 69.4 deg 172.728 deg Near Coast Of Central Chile 2015/09/26 02:51:18 GMT (-30.8, -71.4) 38 km 6.2 MO
91.61172 43.9 deg 176.648 deg Northern Peru 2016/09/10 10:08:20 GMT (-5.6, -77.0) 114 km 6.0 MB
90.37295 37.3 deg 119.084 deg Northern Mid-Atlantic Ridge 2015/09/18 15:59:42 GMT (15.3, -46.0) 10 km 6.0 MWW, 5.9 MWB, 6.0 MWC
90.045135 68.2 deg 173.27 deg Off Coast Of Central Chile 2015/09/19 05:06:47 GMT (-29.7, -72.1) 10 km 5.8 MWR
89.600746 37.8 deg 180.563 deg Near Coast Of Ecuador 2016/07/11 02:01:09 GMT (0.6, -79.6) 14 km 5.8 MWW, 5.7 MWB, 5.9 MWC
88.75299 87.4 deg 327.962 deg Kuril Islands 2015/07/07 05:10:27 GMT (44.0, 147.9) 38 km 6.3 MO
88.46854 48.1 deg 169.32 deg Peru-Brazil Border Region 2015/11/26 05:45:18 GMT (-9.2, -71.3) 604 km 6.4 MWP
88.27319 31.8 deg 228.828 deg Off Coast Of Guerrero, Mexico 2016/07/23 08:52:02 GMT (14.9, -103.5) 45 km 5.5 MB
88.117355 30.9 deg 236.026 deg Off Coast Of Jalisco, Mexico 2016/06/02 02:23:06 GMT (18.0, -105.9) 10 km 5.8 MWW, 5.8 MWC
88.083496 49.5 deg 169.191 deg Peru-Brazil Border Region 2015/11/24 22:45:38 GMT (-10.6, -71.0) 602 km 7.5 MWW, 6.9 MI
87.94269 30.7 deg 137.584 deg North Atlantic Ocean 2015/07/16 15:16:32 GMT (13.9, -58.5) 10 km 6.5 MWW, 6.5 MWC, 6.5 MWB, 6.5 MI
87.34942 63.0 deg 315.87 deg Andreanof Islands, Aleutian Is. 2015/11/09 16:03:45 GMT (51.7, -173.1) 10 km 6.2 MWB, 6.3 MI
86.68972 70.8 deg 173.542 deg Off Coast Of Central Chile 2015/09/19 12:52:19 GMT (-32.3, -72.1) 11 km 6.2 MWB
86.64311 63.6 deg 316.023 deg Andreanof Islands, Aleutian Is. 2016/03/12 18:06:45 GMT (51.6, -174.0) 19 km 6.3 MWW, 6.1 MB, 6.2 MWB, 6.3 MWC, 6.4 MWC, 6.4 MI
86.03592 70.1 deg 173.116 deg Near Coast Of Central Chile 2015/09/21 05:39:33 GMT (-31.6, -71.7) 23 km 6.3 MWP
84.75467 64.8 deg 171.4 deg Near Coast Of Northern Chile 2016/07/25 17:26:49 GMT (-26.1, -70.6) 68 km 6.2 MB
82.50624 70.0 deg 172.638 deg Near Coast Of Central Chile 2015/09/22 07:12:59 GMT (-31.5, -71.2) 54 km 6.1 MWB
81.07987 73.3 deg 327.286 deg Near East Coast Of Kamchatka 2016/03/20 22:50:20 GMT (54.3, 162.8) 31 km 6.4 MWC, 6.2 MWB, 6.6 MI
80.56527 68.7 deg 173.238 deg Off Coast Of Central Chile 2016/07/19 05:18:40 GMT (-30.2, -72.0) 14 km 5.5 MB
80.47664 63.2 deg 164.851 deg Jujuy Province, Argentina 2015/11/29 18:56:21 GMT (-23.5, -64.6) 10 km 5.5 MB
80.40559 69.6 deg 172.969 deg Near Coast Of Central Chile 2015/09/19 09:07:08 GMT (-31.1, -71.6) 23 km 6.1 MWP
80.1106 36.6 deg 221.478 deg Northern East Pacific Rise 2016/05/14 18:21:05 GMT (8.5, -102.8) 10 km 5.8 MWW, 5.6 MWB, 5.7 MWC

Losers

(82 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
96.68019 70.1 deg 172.857 deg Near Coast Of Central Chile 2015/09/16 23:18:42 GMT (-31.6, -71.4) 31 km 6.4 MB
93.43136 69.4 deg 172.883 deg Near Coast Of Central Chile 2015/11/07 07:31:42 GMT (-30.9, -71.5) 36 km 6.8 MWP, 6.8 MI
92.34887 38.6 deg 181.936 deg Near Coast Of Ecuador 2016/04/22 03:20:13 GMT (-0.3, -80.5) 10 km 5.8 MO
92.25984 67.9 deg 173.23 deg Off Coast Of Central Chile 2015/11/11 01:54:37 GMT (-29.4, -72.1) 10 km 6.9 MWW, 6.6 MI
90.43323 31.0 deg 238.585 deg Off Coast Of Jalisco, Mexico 2016/01/21 18:06:59 GMT (18.8, -107.0) 10 km 6.6 MWW, 6.9 MI
87.537895 87.8 deg 328.009 deg Kuril Islands 2015/08/10 14:59:27 GMT (43.7, 147.6) 45 km 4.7 mb
80.1201 70.2 deg 173.456 deg Off Coast Of Central Chile 2015/09/17 01:33:03 GMT (-31.7, -72.1) 15 km 5.6 MB
80.02765 63.1 deg 315.609 deg Andreanof Islands, Aleutian Is. 2015/11/08 11:33:16 GMT (51.5, -173.0) 34 km 5.7 MWP, 5.6 MI
79.61095 37.8 deg 180.592 deg Near Coast Of Ecuador 2016/07/11 02:11:04 GMT (0.6, -79.7) 19 km 6.3 MWW, 6.3 MWC, 6.3 MWB
79.323586 54.3 deg 171.353 deg Southern Peru 2016/08/15 02:59:00 GMT (-15.7, -72.0) 20 km 5.5 mwb
77.85088 73.6 deg 53.404 deg Greece 2015/11/17 07:10:08 GMT (38.8, 20.6) 11 km 6.5 MWB
77.800964 63.8 deg 316.046 deg Andreanof Islands, Aleutian Is. 2016/03/19 01:35:12 GMT (51.5, -174.2) 17 km 6.0 MWW, 5.5 ML, 5.8 MWB
77.0006 48.8 deg 214.782 deg Central East Pacific Rise 2016/06/13 00:59:39 GMT (-4.4, -104.8) 10 km 5.7 MWW, 5.6 MWB, 5.7 MWC
75.69717 65.1 deg 165.181 deg Salta Province, Argentina 2015/10/17 11:33:07 GMT (-25.4, -64.4) 8.2 km 6.0 MB, 5.9 MWB
75.02156 69.3 deg 172.673 deg Near Coast Of Central Chile 2015/11/07 10:53:38 GMT (-30.7, -71.3) 3.8 km 5.9 MB
74.271904 37.5 deg 305.91 deg Vancouver Island, Canada Region 2015/09/24 13:48:58 GMT (50.7, -130.2) 10 km 5.5 MB, 5.6 MI
74.049126 38.7 deg 181.988 deg Near Coast Of Ecuador 2016/04/22 03:03:42 GMT (-0.3, -80.5) 10 km 6.0 MO
73.33879 33.5 deg 111.482 deg Northern Mid-Atlantic Ridge 2015/08/14 18:03:03 GMT (21.1, -45.9) 13 km 5.5 MB
73.31351 69.9 deg 173.348 deg Near Coast Of Central Chile 2015/09/17 04:26:39 GMT (-31.4, -72.0) 18 km 5.5 MB
72.17863 58.8 deg 67.188 deg Strait Of Gibraltar 2016/01/25 04:22:02 GMT (35.7, -3.6) 10 km 6.1 MWP
72.07067 73.0 deg 44.772 deg Romania 2016/09/23 23:11:20 GMT (45.7, 26.6) 88 km 5.6 MO
71.69675 81.9 deg 326.548 deg Kuril Islands 2016/05/31 10:03:59 GMT (47.5, 154.4) 10 km 5.5 MB
71.66766 63.3 deg 315.908 deg Andreanof Islands, Aleutian Is. 2015/11/02 08:15:34 GMT (51.7, -173.4) 21 km 5.9 MWP, 5.2 MI
71.45373 68.8 deg 172.928 deg Near Coast Of Central Chile 2015/10/05 16:33:26 GMT (-30.3, -71.7) 35 km 6.0 MB
71.16818 63.5 deg 171.199 deg Near Coast Of Northern Chile 2015/11/27 21:00:22 GMT (-24.8, -70.6) 35 km 6.2 MWW, 6.2 MWB
70.833115 37.7 deg 181.583 deg Near Coast Of Ecuador 2016/04/23 01:24:34 GMT (0.6, -80.3) 10 km 5.8 MWP
70.82578 51.8 deg 319.392 deg Alaska Peninsula 2016/07/23 09:59:00 GMT (58.6, -156.6) 204 km 5.7 MB, 5.1 MI, 5.4 ML
70.73498 38.8 deg 182.408 deg Near Coast Of Ecuador 2016/07/08 04:28:43 GMT (-0.4, -80.8) 7.1 km 5.5 mwb
70.52856 53.6 deg 315.941 deg Alaska Peninsula 2016/05/31 20:51:22 GMT (55.4, -158.5) 39 km 5.7 MWW, 5.4 MI, 5.7 MWC, 5.8 MB, 5.8 MWB
69.614914 68.2 deg 172.624 deg Near Coast Of Central Chile 2015/08/23 23:10:03 GMT (-29.7, -71.4) 34 km 5.5 MB, 5.5 MB
69.53518 63.7 deg 315.896 deg Andreanof Islands, Aleutian Is. 2016/03/12 13:23:38 GMT (51.4, -174.0) 13 km 5.6 mww
69.25204 61.9 deg 166.02 deg Jujuy Province, Argentina 2016/08/04 14:15:11 GMT (-22.4, -66.0) 258 km 6.0 MO
69.22577 63.3 deg 164.888 deg Jujuy Province, Argentina 2015/11/29 18:52:49 GMT (-23.5, -64.6) 9.6 km 5.9 MWP
69.08064 69.5 deg 173.125 deg Near Coast Of Central Chile 2015/09/21 15:37:08 GMT (-31.0, -71.8) 26 km 5.4 mww
68.50606 52.9 deg 317.76 deg Alaska Peninsula 2016/04/02 05:50:00 GMT (57.0, -158.0) 10 km 6.2 MWP, 6.4 MI
68.07463 38.8 deg 181.543 deg Near Coast Of Ecuador 2016/04/17 07:13:59 GMT (-0.4, -80.3) 10 km 5.6 MB
67.84925 64.2 deg 316.516 deg Andreanof Islands, Aleutian Is. 2015/08/15 20:16:21 GMT (51.7, -175.2) 32 km 5.6 MWB, 5.5 MI, 5.6 ML, 5.6 MWC
67.69936 91.2 deg 330.037 deg Hokkaido, Japan Region 2016/01/14 03:25:34 GMT (42.0, 142.7) 51 km 6.7 MWP, 6.7 MI
67.41079 70.3 deg 173.557 deg Off Coast Of Central Chile 2015/09/17 05:44:39 GMT (-31.8, -72.2) 10 km 5.5 MO
65.95134 79.9 deg 327.072 deg Kuril Islands 2015/09/05 13:16:10 GMT (49.4, 155.6) 47 km 5.9 MWB
65.73438 91.3 deg 330.054 deg Hokkaido, Japan Region 2015/09/12 13:38:01 GMT (41.9, 142.6) 49 km 5.5 mwc
65.11031 84.2 deg 334.73 deg Sakhalin, Russia 2016/08/14 11:15:14 GMT (50.4, 142.3) 5.8 km 5.7 MWW, 5.7 MWB, 5.8 MWC
64.744545 37.8 deg 181.234 deg Near Coast Of Ecuador 2016/04/19 22:22:26 GMT (0.6, -80.1) 15 km 5.5 MB
63.343994 67.9 deg 173.037 deg Near Coast Of Central Chile 2016/06/05 05:51:09 GMT (-29.4, -71.9) 15 km 5.7 MWP
63.054737 62.3 deg 168.476 deg Northern Chile 2015/11/01 15:16:14 GMT (-23.2, -68.2) 80 km 5.8 MB
62.926758 84.8 deg 330.664 deg Northwest Of Kuril Islands 2016/07/23 01:00:21 GMT (47.7, 147.0) 407 km 5.7 MB
62.797714 68.5 deg 173.085 deg Near Coast Of Central Chile 2015/09/17 20:40:31 GMT (-30.0, -71.9) 5.7 km 5.5 mwr
62.595505 37.3 deg 304.125 deg Vancouver Island, Canada Region 2016/03/18 22:46:56 GMT (49.7, -129.9) 10 km 5.5 MWW, 5.4 MWB, 5.5 MWC
62.370064 81.3 deg 327.082 deg Kuril Islands 2015/11/16 16:49:15 GMT (48.3, 154.3) 42 km 5.8 MWB
62.193554 49.0 deg 169.238 deg Peru-Brazil Border Region 2015/11/24 22:50:53 GMT (-10.1, -71.1) 595 km 5.9 MB
62.149994 70.3 deg 172.648 deg Near Coast Of Central Chile 2016/04/18 11:38:38 GMT (-31.7, -71.2) 39 km 5.6 MB
61.766922 69.1 deg 173.078 deg Near Coast Of Central Chile 2015/11/21 23:05:29 GMT (-30.6, -71.8) 24 km 5.5 MB
61.533443 69.2 deg 172.691 deg Near Coast Of Central Chile 2015/12/19 19:25:04 GMT (-30.6, -71.4) 46 km 5.8 MWR
61.10308 72.5 deg 172.261 deg Chile-Argentina Border Region 2016/04/14 09:38:44 GMT (-33.9, -70.4) 112 km 5.5 MB
60.891766 54.4 deg 216.026 deg Central East Pacific Rise 2016/05/05 11:01:46 GMT (-8.9, -108.2) 10 km 5.6 mwb
60.022472 77.4 deg 201.339 deg Southern East Pacific Rise 2015/07/20 11:08:18 GMT (-35.5, -105.1) 13 km 5.8 MW
59.75315 60.0 deg 162.538 deg Southern Bolivia 2016/01/14 03:25:28 GMT (-19.8, -63.3) 582 km 6.1 MWW, 6.1 MWB
58.209717 70.0 deg 173.07 deg Near Coast Of Central Chile 2015/09/16 23:09:22 GMT (-31.5, -71.7) 10 km 5.6 MB, 5.9 MB
58.206497 93.1 deg 330.015 deg Near East Coast Of Honshu, Japan 2015/07/09 18:32:51 GMT (40.4, 141.5) 79 km 5.6 MWB, 5.5 MWW, 5.6 MWR, 5.6 MWC
57.520096 69.7 deg 173.268 deg Near Coast Of Central Chile 2015/09/17 04:02:10 GMT (-31.2, -71.9) 16 km 5.7 mwr
57.15733 63.9 deg 315.978 deg Andreanof Islands, Aleutian Is. 2015/09/05 07:00:00 GMT (51.4, -174.4) 12 km 5.6 MB, 4.9 ML, 5.1 MI
57.09673 68.6 deg 172.763 deg Near Coast Of Central Chile 2016/06/06 13:21:59 GMT (-30.1, -71.5) 30 km 5.4 Mww
55.98575 70.3 deg 173.118 deg Near Coast Of Central Chile 2015/09/21 19:56:06 GMT (-31.8, -71.7) 15 km 5.7 MB
55.89979 91.0 deg 331.053 deg Hokkaido, Japan Region 2015/07/15 21:14:09 GMT (42.6, 141.7) 129 km 4.4 mb
55.439632 60.9 deg 315.179 deg Fox Islands, Aleutian Islands 2015/09/10 10:26:47 GMT (52.2, -169.6) 38 km 5.9 MWP, 5.9 MI
54.928413 69.2 deg 172.92 deg Near Coast Of Central Chile 2016/02/10 00:33:05 GMT (-30.6, -71.6) 32 km 6.3 MWB
54.29725 30.3 deg 235.89 deg Off Coast Of Jalisco, Mexico 2016/05/07 00:18:37 GMT (18.4, -105.4) 13 km 5.7 MO
54.073467 73.1 deg 52.466 deg Greece-Albania Border Region 2016/10/15 20:14:49 GMT (39.8, 20.7) 22 km 5.5 MWW, 5.3 MWB, 5.5 MWC
53.826744 60.6 deg 168.294 deg Chile-Bolivia Border Region 2016/09/24 20:27:18 GMT (-21.5, -68.4) 104 km 5.1 Mww
52.965294 70.7 deg 167.742 deg Cordoba Province, Argentina 2016/09/09 00:03:43 GMT (-31.4, -65.7) 151 km 5.6 MWR
51.26314 63.4 deg 167.529 deg Chile-Argentina Border Region 2016/06/18 17:29:44 GMT (-24.2, -67.1) 167 km 5.5 MB
51.016285 68.6 deg 172.702 deg Near Coast Of Central Chile 2016/06/06 13:16:02 GMT (-30.1, -71.5) 30 km 5.5 MWW, 5.4 MWB
50.939648 59.7 deg 216.68 deg Central East Pacific Rise 2015/07/07 16:08:03 GMT (-13.4, -111.3) 10 km 5.7 MWW, 5.7 MWC
49.560375 88.2 deg 328.892 deg Kuril Islands 2015/07/25 15:36:38 GMT (43.8, 146.2) 105 km 3.7 mb
49.119755 33.5 deg 48.135 deg Reykjanes Ridge 2016/06/25 17:54:19 GMT (53.9, -35.4) 10 km 5.5 MWC, 5.5 MWC
48.108273 64.6 deg 170.059 deg Northern Chile 2016/06/24 21:29:18 GMT (-25.7, -69.3) 122 km 5.5 MB
45.50745 59.3 deg 116.482 deg Central Mid-Atlantic Ridge 2016/07/24 14:10:51 GMT (0.9, -29.0) 10 km 5.7 mwb
43.7999 33.0 deg 110.033 deg Northern Mid-Atlantic Ridge 2016/09/09 17:17:54 GMT (22.1, -45.9) 10 km 5.5 MB
42.716587 69.5 deg 172.887 deg Near Coast Of Central Chile 2015/09/17 02:59:29 GMT (-31.0, -71.5) 35 km 5.5 mwr
37.85935 70.3 deg 173.156 deg Near Coast Of Central Chile 2015/10/09 18:27:36 GMT (-31.7, -71.7) 35 km 5.5 MWW, 5.4 MWR, 5.4 MWB
37.270588 70.4 deg 173.015 deg Near Coast Of Central Chile 2015/09/16 23:03:56 GMT (-31.8, -71.6) 10 km 6.1 MB
32.79301 76.1 deg 111.388 deg Ascension Island Region 2016/06/10 09:26:53 GMT (-7.5, -13.6) 10 km 5.5 MWP