Station CC MAR - Maratta

Network: CC - Cascade Chain Volcano Monitoring

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
MAR Maratta (46.29, -122.30) 2021-06-17 / 2499-01-01 679 m
Crust2 Type:L8,thin continental arc, Cordilleras, 0.5 km seds.
Thickness Estimate:61 km
Thickness StdDev:10 km
Vp/Vs Estimate:1.83
Vp/Vs StdDev:0.09
Vs Estimate:3.598 km/s
Poisson's Ratio:0.29
Peak Value:0.02
Assumed Vp:6.566 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.727
Nearby stations H:51 km +- 14 km
(2.0 deg) Vp/Vs:1.83 +- 0.00

3 with match > 90% ( 2.5641026 %) and 13 with match > 80% ( 11.111111 %) out of 117.

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 61 km 1.83 6.566 km/s 3.598 km/s 0.29
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 61 km 1.83 6.566 km/s 3.598 km/s 0.29 amp=0.022149872
Local Maxima 1 38 km 1.98 6.566 km/s 3.32 km/s 0.33 amp=0.01591087
Local Maxima 2 65 km 2.00 6.566 km/s 3.279 km/s 0.33 amp=0.01150921
Local Maxima 3 59 km 1.86 6.566 km/s 3.53 km/s 0.30 amp=0.01000108
Local Maxima 4 58 km 1.97 6.566 km/s 3.342 km/s 0.33 amp=0.008745477
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps7.70 SECOND
PpPs26.35 SECOND
PsPs/PpSs34.05 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

(13 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.40916 32.1 deg 144.567 deg Near Coast Of Michoacan, Mexico 2022/09/19 18:05:09 UTC (18.2, -103.4) 10 km 7.5 Mi
91.326866 34.7 deg 139.963 deg Near Coast Of Guerrero, Mexico 2021/09/08 01:47:46 UTC (17.0, -99.8) 13 km 7.0 mww
91.019615 32.1 deg 143.598 deg Michoacan, Mexico 2022/09/22 06:16:11 UTC (18.4, -102.9) 61 km 6.8 mww
87.03085 39.2 deg 133.309 deg Near Coast Of Chiapas, Mexico 2023/07/14 09:29:01 UTC (15.0, -93.9) 35 km 6.3 mww
86.00074 67.7 deg 301.495 deg Near East Coast Of Honshu, Japan 2022/03/16 14:36:33 UTC (37.7, 141.6) 63 km 7.3 mww
84.61474 79.3 deg 227.234 deg Tonga Islands Region 2022/11/11 10:48:45 UTC (-19.3, -172.1) 25 km 7.3 Mww
83.40234 76.8 deg 128.644 deg Southern Peru 2022/05/26 12:02:19 UTC (-15.0, -70.4) 212 km 7.2 Mi
83.11731 88.9 deg 254.712 deg Solomon Islands 2022/11/22 02:03:07 UTC (-9.8, 159.6) 14 km 7.0 Mww
82.716385 51.5 deg 125.52 deg South Of Panama 2022/10/20 11:57:14 UTC (7.7, -82.3) 10 km 6.9 Mi
82.16559 87.2 deg 245.361 deg Vanuatu Islands 2023/07/26 12:44:35 UTC (-14.8, 167.9) 13 km 6.4 mww
81.64168 91.1 deg 225.702 deg Kermadec Islands, New Zealand 2023/04/24 00:41:54 UTC (-30.0, -177.9) 34 km 7.3 mww
80.90171 98.2 deg 275.346 deg Irian Jaya, Indonesia 2022/09/10 00:05:12 UTC (-2.2, 138.2) 16 km 6.2 mww
80.38844 45.8 deg 127.78 deg Near Coast Of Nicaragua 2022/04/21 07:42:51 UTC (11.5, -87.0) 10 km 6.8 Mi

Losers

(104 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
81.13522 90.2 deg 304.44 deg Taiwan 2022/09/18 06:44:15 UTC (23.1, 121.3) 10 km 7.2 Mi
78.75436 87.8 deg 235.42 deg South Of Fiji Islands 2022/08/31 21:45:04 UTC (-21.6, 175.6) 10 km 5.5 Mww
77.799805 90.7 deg 225.65 deg Kermadec Islands, New Zealand 2023/04/24 01:05:20 UTC (-29.7, -177.6) 35 km 5.5 mb
76.57213 64.7 deg 128.008 deg Northern Peru 2021/11/28 10:52:14 UTC (-4.5, -76.7) 99 km 7.4 Mi
76.23532 64.5 deg 128.202 deg Northern Peru 2022/02/03 15:58:56 UTC (-4.5, -76.9) 100 km 6.5 mww
75.528404 83.3 deg 231.732 deg Fiji Islands Region 2022/11/12 07:09:14 UTC (-20.1, -178.4) 587 km 7.0 mww
74.87671 96.2 deg 270.248 deg New Guinea, Papua New Guinea 2023/04/02 18:04:12 UTC (-4.3, 143.2) 74 km 7.3 Mi
74.86429 31.8 deg 144.557 deg Near Coast Of Michoacan, Mexico 2022/09/20 08:17:16 UTC (18.5, -103.5) 54 km 5.8 mww
74.55159 76.5 deg 230.119 deg Samoa Islands Region 2022/12/04 19:24:15 UTC (-15.4, -173.0) 36 km 6.7 Mww
74.49827 76.5 deg 229.562 deg Samoa Islands Region 2022/12/04 19:24:27 UTC (-15.7, -172.5) 148 km 6.9 Mi
74.16841 36.9 deg 298.637 deg Andreanof Islands, Aleutian Is. 2021/09/24 11:52:31 UTC (51.1, -178.9) 50 km 6.3 Mi
74.126816 44.8 deg 128.226 deg Near Coast Of Nicaragua 2021/09/22 09:57:07 UTC (12.1, -87.8) 10 km 6.7 Mi
72.98678 38.2 deg 300.213 deg Rat Islands, Aleutian Islands 2022/12/14 18:40:26 UTC (51.6, 178.6) 73 km 6.3 Mww
72.01355 51.6 deg 125.632 deg South Of Panama 2023/04/04 22:18:12 UTC (7.6, -82.3) 10 km 6.3 mww
71.46397 96.3 deg 224.973 deg South Of Kermadec Islands 2021/06/24 22:22:02 UTC (-34.7, 179.2) 10 km 5.5 mb
70.91025 82.6 deg 132.49 deg Near Coast Of Northern Chile 2022/07/28 04:15:05 UTC (-21.9, -70.3) 54 km 6.1 mww
70.526306 89.7 deg 230.748 deg South Of Fiji Islands 2022/11/09 09:38:42 UTC (-26.0, 178.4) 629 km 6.8 mww
69.412766 83.5 deg 231.632 deg Fiji Islands Region 2022/03/07 05:34:18 UTC (-20.4, -178.4) 582 km 6.1 mww
69.21821 87.0 deg 246.742 deg Vanuatu Islands 2021/10/18 07:26:52 UTC (-13.7, 166.9) 96 km 6.1 Mww
68.783035 85.8 deg 130.422 deg Jujuy Province, Argentina 2023/03/22 16:00:31 UTC (-23.5, -66.5) 210 km 6.5 mww
68.174416 87.8 deg 245.884 deg Vanuatu Islands 2021/08/18 10:10:05 UTC (-14.9, 167.1) 91 km 6.8 mww
68.02842 90.7 deg 239.634 deg Southeast Of Loyalty Islands 2022/09/14 11:04:07 UTC (-21.2, 170.1) 124 km 7.0 Mi
67.75101 91.1 deg 226.651 deg Kermadec Islands, New Zealand 2023/03/04 06:41:22 UTC (-29.5, -178.8) 206 km 6.9 mww
65.495804 88.1 deg 236.444 deg Vanuatu Islands Region 2021/10/09 10:58:30 UTC (-21.2, 174.5) 520 km 6.9 mww
65.28516 96.7 deg 349.266 deg Hindu Kush Region, Afghanistan 2023/03/21 16:47:23 UTC (36.5, 71.0) 188 km 6.5 Mww
64.62658 89.1 deg 242.361 deg Vanuatu Islands 2022/07/11 21:10:49 UTC (-18.2, 169.0) 10 km 6.1 Mww
64.2712 82.1 deg 230.385 deg Fiji Islands Region 2022/10/10 17:55:10 UTC (-20.0, -176.5) 11 km 5.5 Mww
64.09801 95.3 deg 266.587 deg Eastern New Guinea Reg., P.N.G. 2022/09/10 23:46:55 UTC (-6.2, 146.5) 61 km 7.6 mww
63.534424 88.7 deg 304.972 deg Taiwan 2021/10/24 05:11:34 UTC (24.6, 121.8) 65 km 6.2 mww
63.065228 87.6 deg 236.337 deg Vanuatu Islands Region 2021/10/02 06:29:16 UTC (-20.9, 174.9) 486 km 7.2 Mi
62.657074 70.0 deg 300.669 deg Near East Coast Of Honshu, Japan 2021/10/07 13:41:24 UTC (35.6, 140.1) 62 km 5.9 mww
62.648407 70.4 deg 305.922 deg Sea Of Japan 2021/09/29 08:37:05 UTC (38.9, 135.5) 368 km 6.1 Mww
61.251312 63.0 deg 131.93 deg Peru-Ecuador Border Region 2021/07/30 17:10:19 UTC (-4.9, -80.6) 33 km 6.2 Mww
60.2358 70.7 deg 296.889 deg Southeast Of Honshu, Japan 2022/07/28 19:52:27 UTC (32.5, 142.4) 10 km 5.4 Mww
59.820408 38.7 deg 236.127 deg Hawaii 2021/10/10 21:48:36 UTC (18.8, -155.5) 35 km 6.2 Ml
59.65605 57.1 deg 304.003 deg Kuril Islands 2023/01/02 18:22:45 UTC (46.0, 150.8) 87 km 5.4 Mww
59.646584 94.6 deg 301.716 deg Luzon, Philippines 2022/10/25 14:59:04 UTC (17.9, 120.6) 10 km 6.8 Mi
58.539593 79.5 deg 230.119 deg Tonga Islands 2023/07/02 10:27:45 UTC (-17.9, -174.7) 247 km 6.7 Mi
58.16028 86.5 deg 246.598 deg Vanuatu Islands 2021/09/17 10:28:40 UTC (-13.4, 167.4) 10 km 5.8 mww
57.806225 94.2 deg 15.681 deg Turkey 2023/02/06 10:35:58 UTC (38.0, 37.8) 10 km 5.8 mb
57.734074 91.5 deg 238.852 deg Southeast Of Loyalty Islands 2022/11/17 11:21:30 UTC (-22.3, 170.2) 15 km 5.5 Mww
57.474205 82.7 deg 227.356 deg Tonga Islands Region 2021/09/05 17:51:42 UTC (-22.1, -174.2) 10 km 5.9 mww
57.42982 34.9 deg 299.052 deg Andreanof Islands, Aleutian Is. 2021/07/11 17:04:37 UTC (51.8, -176.0) 60 km 4.9 Mww
56.48872 96.1 deg 141.403 deg Southern Argentina 2023/07/17 03:05:10 UTC (-38.2, -70.4) 171 km 6.6 mww
56.388107 91.7 deg 238.535 deg Southeast Of Loyalty Islands 2022/03/31 05:44:01 UTC (-22.7, 170.3) 10 km 7.2 Mi
55.637733 77.5 deg 231.352 deg Tonga Islands 2023/05/10 16:02:00 UTC (-15.6, -174.6) 210 km 7.6 mww
55.206734 51.5 deg 133.377 deg Off Coast Of Central America 2022/10/16 12:48:21 UTC (4.4, -87.5) 10 km 6.3 Mww
55.108532 89.0 deg 304.247 deg Taiwan Region 2022/10/10 19:24:40 UTC (23.9, 122.3) 18 km 5.7 Mww
54.900284 61.5 deg 105.138 deg Near Coast Of Venezuela 2022/07/14 19:16:59 UTC (10.7, -62.6) 111 km 5.5 mb
54.73679 68.8 deg 171.819 deg Easter Island Region 2022/07/12 21:47:57 UTC (-22.5, -114.0) 10 km 5.5 mb
54.653008 44.1 deg 309.216 deg Komandorskiye Ostrova Region 2022/09/20 18:23:42 UTC (55.5, 166.3) 10 km 6.0 mww
54.610836 52.9 deg 48.045 deg Reykjanes Ridge 2022/10/01 01:18:53 UTC (53.7, -35.5) 10 km 6.0 mww
54.319313 71.9 deg 126.159 deg Peru-Brazil Border Region 2021/10/02 12:52:34 UTC (-9.6, -71.2) 589 km 5.9 mww
54.20808 93.9 deg 16.6 deg Turkey 2023/02/06 12:02:11 UTC (38.1, 36.5) 10 km 6.0 mb
53.95123 57.3 deg 309.173 deg Sea Of Okhotsk 2021/09/03 10:14:26 UTC (49.5, 147.0) 582 km 5.8 Mww
53.719906 91.6 deg 238.378 deg Southeast Of Loyalty Islands 2022/04/02 18:45:00 UTC (-22.7, 170.5) 10 km 5.6 mww
52.768456 68.6 deg 171.505 deg Easter Island Region 2022/07/12 19:28:49 UTC (-22.2, -113.8) 10 km 5.6 mb
52.603527 89.4 deg 262.484 deg New Ireland Region, P.N.G. 2022/10/13 22:20:20 UTC (-4.8, 153.6) 71 km 6.4 mww
51.706524 38.5 deg 235.799 deg Hawaii 2021/12/24 11:31:34 UTC (18.9, -155.2) 11 km 4.9 Ml
51.59324 89.6 deg 258.875 deg Solomon Islands 2023/07/09 00:06:26 UTC (-7.4, 156.1) 35 km 5.5 mww
51.279118 93.4 deg 263.517 deg New Britain Region, P.N.G. 2022/10/29 19:05:58 UTC (-7.0, 150.0) 18 km 5.1 Mww
50.77372 94.5 deg 266.88 deg Eastern New Guinea Reg., P.N.G. 2023/03/14 00:49:08 UTC (-5.4, 146.9) 213 km 6.3 mww
50.58172 90.8 deg 237.0 deg Southeast Of Loyalty Islands 2022/09/29 22:59:01 UTC (-23.0, 172.2) 10 km 5.8 mww
49.600845 73.5 deg 299.619 deg Southeast Of Honshu, Japan 2021/09/13 22:46:06 UTC (32.4, 137.9) 376 km 5.9 Mww
49.403664 85.2 deg 231.499 deg Fiji Islands Region 2021/07/02 20:14:38 UTC (-21.8, -179.4) 606 km 6.1 Mww
48.48014 83.7 deg 131.593 deg Northern Chile 2022/11/02 02:37:59 UTC (-22.3, -68.9) 109 km 5.3 Mww
47.803097 51.6 deg 11.441 deg Svalbard Region 2022/07/18 18:40:32 UTC (78.6, 6.0) 10 km 5.9 Mww
47.319088 88.6 deg 137.375 deg Near Coast Of Central Chile 2023/02/05 01:02:45 UTC (-29.6, -71.2) 68 km 5.5 mww
47.280384 91.3 deg 7.972 deg Eastern Caucasus 2022/12/08 06:42:09 UTC (42.2, 46.9) 10 km 5.5 mww
46.606117 76.5 deg 230.381 deg Tonga Islands 2022/10/07 09:24:52 UTC (-15.3, -173.2) 10 km 5.5 Mww
46.56857 73.2 deg 295.345 deg Southeast Of Honshu, Japan 2021/08/25 10:18:16 UTC (29.7, 141.4) 35 km 5.3 Mww
46.498543 94.1 deg 15.421 deg Turkey 2023/02/06 10:51:30 UTC (38.1, 38.1) 12 km 5.7 mb
45.907852 90.7 deg 226.043 deg Kermadec Islands, New Zealand 2023/02/13 09:18:07 UTC (-29.5, -178.0) 374 km 6.1 Mww
45.448536 46.3 deg 127.445 deg Near Coast Of Nicaragua 2021/11/09 06:24:23 UTC (11.2, -86.5) 35 km 5.7 mb
45.322105 39.1 deg 133.499 deg Near Coast Of Oaxaca, Mexico 2022/10/01 16:36:50 UTC (15.0, -94.0) 24 km 5.5 mww
42.989346 93.4 deg 322.066 deg Sichuan, China 2022/06/01 09:00:08 UTC (30.4, 103.0) 12 km 5.8 mww
41.24537 97.9 deg 274.366 deg Near North Coast Of Irian Jaya 2022/12/08 04:58:57 UTC (-2.7, 139.1) 37 km 5.5 mb
41.001484 38.3 deg 300.999 deg Rat Islands, Aleutian Islands 2022/06/04 23:38:12 UTC (52.1, 178.3) 105 km 6.3 mww
40.504463 84.3 deg 231.679 deg Fiji Islands Region 2022/09/11 09:06:51 UTC (-21.0, -178.9) 630 km 5.5 mb
40.253704 93.2 deg 302.162 deg Philippine Islands Region 2023/03/22 23:31:55 UTC (19.3, 121.2) 30 km 5.6 Mww
40.009586 84.7 deg 131.442 deg Northern Chile 2022/12/10 06:41:28 UTC (-23.1, -68.1) 114 km 5.6 mww
39.979694 88.0 deg 245.988 deg Vanuatu Islands 2023/01/15 12:04:17 UTC (-15.0, 166.9) 29 km 5.6 Mww
39.67943 85.5 deg 227.37 deg South Of Tonga Islands 2021/11/03 03:19:00 UTC (-24.5, -175.9) 35 km 5.7 mww
38.695263 87.9 deg 230.23 deg South Of Fiji Islands 2023/01/06 11:52:37 UTC (-24.8, -179.9) 505 km 5.9 Mww
38.135387 81.6 deg 232.406 deg Fiji Islands Region 2021/08/12 03:47:00 UTC (-18.3, -177.9) 520 km 5.5 mww
37.94561 91.6 deg 238.414 deg Southeast Of Loyalty Islands 2022/04/02 10:45:57 UTC (-22.7, 170.5) 10 km 5.6 mww
34.446213 88.1 deg 231.52 deg South Of Fiji Islands 2023/07/24 02:49:58 UTC (-24.2, 178.8) 553 km 6.0 mww
34.18613 89.6 deg 260.408 deg Solomon Islands 2021/09/04 18:43:39 UTC (-6.4, 154.9) 60 km 5.4 Mww
33.8216 77.3 deg 283.844 deg Mariana Islands 2022/07/08 23:36:11 UTC (18.8, 146.8) 23 km 6.3 Mi
33.461884 85.5 deg 131.731 deg Chile-Argentina Border Region 2023/07/06 00:31:55 UTC (-23.9, -67.9) 132 km 5.8 mww
32.027298 91.3 deg 141.051 deg Off Coast Of Central Chile 2023/02/23 10:23:38 UTC (-33.9, -73.2) 27 km 5.5 Mww
31.772943 75.9 deg 230.033 deg Samoa Islands 2022/10/07 09:24:54 UTC (-14.9, -172.5) 92 km 5.8 Mi
31.48507 41.2 deg 149.803 deg Northern East Pacific Rise 2022/09/28 22:34:47 UTC (8.5, -102.7) 10 km 5.5 Mww
30.78163 88.1 deg 230.207 deg South Of Fiji Islands 2022/01/10 20:03:03 UTC (-25.0, 179.9) 489 km 5.7 Mww
29.31539 62.5 deg 76.682 deg Northern Mid-Atlantic Ridge 2022/01/10 23:26:45 UTC (28.5, -43.6) 10 km 5.8 Mww
28.530706 70.3 deg 303.794 deg Near West Coast Of Honshu, Japan 2022/06/19 06:08:06 UTC (37.5, 137.3) 10 km 5.1 Mww
27.27789 43.0 deg 129.448 deg El Salvador 2022/11/04 04:26:11 UTC (13.2, -89.6) 57 km 5.7 mww
25.846 97.9 deg 151.017 deg Off Coast Of Southern Chile 2022/08/09 10:37:42 UTC (-44.6, -80.1) 10 km 5.7 mww
25.515703 45.3 deg 127.543 deg Near Coast Of Nicaragua 2022/01/06 16:25:07 UTC (12.0, -87.1) 22 km 6.1 mww
24.146517 65.5 deg 82.627 deg Northern Mid-Atlantic Ridge 2022/02/28 09:52:54 UTC (22.5, -45.0) 10 km 5.5 Mww
24.141788 38.3 deg 299.445 deg Rat Islands, Aleutian Islands 2022/04/09 16:29:16 UTC (51.1, 178.7) 25 km 5.7 mww
23.195278 85.7 deg 248.296 deg Santa Cruz Islands 2022/11/16 22:26:52 UTC (-11.7, 166.6) 138 km 5.8 mww
22.349049 94.3 deg 14.949 deg Turkey 2023/02/07 07:11:14 UTC (38.1, 38.7) 6.8 km 5.4 Mww
14.118788 98.0 deg 150.791 deg Off Coast Of Southern Chile 2022/07/15 19:37:21 UTC (-44.6, -79.8) 10 km 6.4 mww