Station CC TAVI - Tahoma Vista

Network: CC - Cascade Chain Volcano Monitoring

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
TAVI Tahoma Vista (46.80, -121.88) 2022-09-26 / 2499-01-01 1055 m
Crust2 Type:L3,continental arc, Southern Andes, 0.2 km seds.
Thickness Estimate:62 km
Thickness StdDev:11 km
Vp/Vs Estimate:1.91
Vp/Vs StdDev:0.19
Vs Estimate:3.445 km/s
Poisson's Ratio:0.31
Peak Value:0.00
Assumed Vp:6.597 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.821
Nearby stations H:66 km +- 0.7 km
(2.0 deg) Vp/Vs:1.69 +- 0.01

5 with match > 90% ( 3.7313433 %) and 31 with match > 80% ( 23.134329 %) out of 134.

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 62 km 1.91 6.597 km/s 3.445 km/s 0.31
Crust2.0 40 km 1.77 6.597 km/s 3.723 km/s 0.27 L3,continental arc, Southern Andes, 0.2 km seds.
Global Maxima 62 km 1.91 6.597 km/s 3.445 km/s 0.31 amp=0.0025923552
Local Maxima 1 52 km 1.60 6.597 km/s 4.123 km/s 0.18 amp=0.002323941
Local Maxima 2 38 km 2.10 6.597 km/s 3.145 km/s 0.35 amp=0.0021538748
Local Maxima 3 65 km 1.70 6.597 km/s 3.892 km/s 0.23 amp=0.002126652
Local Maxima 4 38 km 1.60 6.597 km/s 4.123 km/s 0.18 amp=0.0017463344
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps8.63 SECOND
PpPs27.50 SECOND
PsPs/PpSs36.14 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

(31 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
92.78785 78.1 deg 231.602 deg Tonga Islands 2023/05/10 16:02:00 UTC (-15.6, -174.6) 210 km 7.6 mww
92.336754 92.4 deg 238.281 deg Southeast Of Loyalty Islands 2023/05/19 02:57:07 UTC (-23.2, 170.7) 10 km 7.7 Mi
92.221634 87.6 deg 245.644 deg Vanuatu Islands 2023/07/26 12:44:35 UTC (-14.8, 167.9) 13 km 6.4 mww
91.71532 92.5 deg 238.519 deg Southeast Of Loyalty Islands 2023/05/20 01:51:01 UTC (-23.1, 170.4) 45 km 7.4 Mi
90.63897 70.3 deg 303.958 deg Near West Coast Of Honshu, Japan 2024/01/01 07:10:10 UTC (37.5, 137.2) 0.0 km 7.4 Mi
88.84411 77.0 deg 229.812 deg Samoa Islands Region 2022/12/04 19:24:27 UTC (-15.7, -172.5) 148 km 6.9 Mi
88.789925 77.0 deg 230.368 deg Samoa Islands Region 2022/12/04 19:24:15 UTC (-15.4, -173.0) 36 km 6.7 Mww
88.5181 64.2 deg 305.312 deg Hokkaido, Japan Region 2023/06/11 09:54:45 UTC (42.5, 141.9) 125 km 6.2 mww
88.09819 80.0 deg 230.379 deg Tonga Islands 2023/07/02 10:27:45 UTC (-17.9, -174.7) 247 km 6.7 Mi
87.719055 61.7 deg 130.541 deg Near Coast Of Ecuador 2023/03/18 17:12:53 UTC (-2.9, -79.8) 66 km 6.7 Mww
87.70983 39.3 deg 134.299 deg Near Coast Of Chiapas, Mexico 2023/07/14 09:29:01 UTC (15.0, -93.9) 35 km 6.3 mww
87.664795 53.6 deg 120.131 deg Panama-Colombia Border Region 2023/05/25 03:05:34 UTC (8.9, -77.1) 10 km 6.6 Mi
87.284485 85.1 deg 227.481 deg Tonga Islands Region 2023/06/16 19:10:52 UTC (-23.8, -175.2) 10 km 6.5 Mi
86.647644 89.2 deg 138.232 deg Near Coast Of Central Chile 2023/09/06 23:48:05 UTC (-30.3, -71.5) 41 km 6.2 mww
86.32851 90.4 deg 344.668 deg Kyrgyzstan-Xinjiang Border Reg. 2024/01/22 18:09:04 UTC (41.3, 78.6) 13 km 7.0 Mww
86.23862 44.2 deg 128.932 deg Off Coast Of Central America 2023/07/19 00:22:07 UTC (12.8, -88.1) 70 km 6.5 mww
85.55129 91.4 deg 224.946 deg Kermadec Islands Region 2023/04/24 00:41:46 UTC (-30.4, -176.7) 10 km 7.3 Mi
85.12302 70.2 deg 303.926 deg Near West Coast Of Honshu, Japan 2023/05/05 05:42:04 UTC (37.5, 137.3) 8.7 km 6.2 mww
84.84614 96.3 deg 141.643 deg Southern Argentina 2023/07/17 03:05:10 UTC (-38.2, -70.4) 171 km 6.6 mww
84.67539 93.5 deg 16.405 deg Turkey 2023/02/06 10:24:49 UTC (38.0, 37.2) 10 km 7.5 mww
84.54309 91.6 deg 226.005 deg Kermadec Islands, New Zealand 2023/04/24 00:41:54 UTC (-30.0, -177.9) 34 km 7.3 mww
82.774124 83.8 deg 232.005 deg Fiji Islands Region 2022/11/12 07:09:14 UTC (-20.1, -178.4) 587 km 7.0 mww
82.729546 85.5 deg 229.481 deg South Of Fiji Islands 2023/06/15 18:06:27 UTC (-23.0, -177.2) 167 km 7.2 Mww
82.63113 49.2 deg 307.95 deg Near East Coast Of Kamchatka 2023/04/03 03:06:55 UTC (52.8, 158.6) 100 km 6.7 Mi
82.329124 40.8 deg 130.369 deg Guatemala 2023/05/17 23:02:00 UTC (15.1, -90.9) 256 km 6.4 mww
80.859924 98.1 deg 291.494 deg Mindanao, Philippines 2023/12/02 16:17:01 UTC (8.5, 126.7) 48 km 5.6 mb
80.85525 87.5 deg 246.77 deg Vanuatu Islands 2023/08/16 12:47:40 UTC (-13.9, 167.2) 193 km 6.5 Mww
80.8105 51.6 deg 134.124 deg Off Coast Of Central America 2022/10/16 12:48:21 UTC (4.4, -87.5) 10 km 6.3 Mww
80.28024 74.0 deg 296.642 deg Southeast Of Honshu, Japan 2023/10/05 01:59:58 UTC (30.0, 139.9) 10 km 6.1 mww
80.23811 43.2 deg 307.193 deg Komandorskiye Ostrova Region 2023/08/01 16:49:49 UTC (54.7, 168.2) 11 km 5.7 Mww
80.17815 38.2 deg 299.77 deg Rat Islands, Aleutian Islands 2022/12/14 18:40:26 UTC (51.6, 178.6) 73 km 6.3 Mww

Losers

(103 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
82.74642 98.1 deg 291.167 deg Philippine Islands Region 2023/12/02 15:06:46 UTC (8.3, 127.0) 60 km 5.8 mb
80.256905 90.3 deg 344.596 deg Kyrgyzstan-Xinjiang Border Reg. 2024/01/22 18:42:33 UTC (41.3, 78.8) 10 km 5.5 mb
79.638115 77.3 deg 285.819 deg Mariana Islands 2023/11/24 09:05:03 UTC (20.2, 145.5) 16 km 6.9 mww
79.54481 87.8 deg 245.459 deg Vanuatu Islands 2023/11/22 04:47:31 UTC (-15.0, 168.0) 13 km 6.7 mww
78.964516 70.2 deg 303.893 deg Near West Coast Of Honshu, Japan 2024/01/01 09:03:49 UTC (37.6, 137.4) 10 km 5.5 mb
78.84516 44.6 deg 310.066 deg Komandorskiye Ostrova Region 2023/10/26 16:05:11 UTC (56.1, 164.7) 2.4 km 5.9 Mww
78.20902 35.3 deg 299.881 deg Andreanof Islands, Aleutian Is. 2023/10/16 11:35:31 UTC (52.4, -176.9) 187 km 6.4 Mww
77.84116 93.5 deg 350.845 deg Tajikistan 2023/03/22 20:07:44 UTC (39.5, 70.0) 5.6 km 5.9 mb
77.751366 42.8 deg 132.288 deg Off Coast Of Central America 2023/07/30 01:10:29 UTC (12.7, -90.9) 10 km 5.7 Mww
77.36945 38.5 deg 132.968 deg Chiapas, Mexico 2023/08/09 09:33:26 UTC (16.2, -93.6) 111 km 5.8 mww
76.593445 61.5 deg 307.528 deg Hokkaido, Japan Region 2023/06/23 17:39:13 UTC (45.8, 143.1) 318 km 5.6 Mww
76.46974 52.5 deg 48.325 deg Reykjanes Ridge 2022/09/29 15:32:30 UTC (53.7, -35.2) 10 km 5.7 Mww
76.467636 94.5 deg 225.442 deg South Of Kermadec Islands 2023/09/08 09:09:58 UTC (-32.7, -179.3) 90 km 6.6 mww
76.01968 88.4 deg 246.293 deg Vanuatu Islands 2023/01/08 12:32:42 UTC (-14.9, 166.9) 28 km 7.0 mww
75.439095 55.8 deg 96.922 deg North Atlantic Ocean 2023/07/10 20:28:25 UTC (20.0, -61.1) 10 km 6.6 mww
75.32662 85.3 deg 228.14 deg Tonga Islands Region 2023/06/16 08:11:34 UTC (-23.6, -175.9) 22 km 6.0 mww
74.56705 87.8 deg 137.451 deg Near Coast Of Central Chile 2023/10/31 12:33:44 UTC (-28.7, -71.6) 41 km 6.7 mww
74.508286 51.7 deg 126.39 deg South Of Panama 2023/04/04 22:18:12 UTC (7.6, -82.3) 10 km 6.3 mww
73.961395 57.0 deg 303.765 deg Kuril Islands 2023/11/10 10:10:04 UTC (45.9, 151.0) 107 km 5.8 mww
73.861115 77.9 deg 284.466 deg Mariana Islands 2023/12/10 14:11:39 UTC (18.8, 146.1) 119 km 5.7 mww
72.86939 89.3 deg 255.004 deg Solomon Islands 2022/11/22 02:03:07 UTC (-9.8, 159.6) 14 km 7.0 Mww
72.299324 88.4 deg 230.522 deg South Of Fiji Islands 2023/01/06 11:52:37 UTC (-24.8, -179.9) 505 km 5.9 Mww
71.36499 57.9 deg 307.465 deg Northwest Of Kuril Islands 2023/06/17 11:36:00 UTC (48.0, 147.4) 418 km 5.7 mww
71.32881 96.3 deg 349.607 deg Hindu Kush Region, Afghanistan 2023/03/21 16:47:23 UTC (36.5, 71.0) 188 km 6.5 Mww
71.15507 85.6 deg 132.074 deg Chile-Argentina Border Region 2023/07/06 00:31:55 UTC (-23.9, -67.9) 132 km 5.8 mww
70.80386 62.1 deg 77.104 deg Northern Mid-Atlantic Ridge 2023/03/21 20:41:08 UTC (28.6, -43.6) 10 km 5.5 Mww
70.350365 57.1 deg 303.924 deg Kuril Islands 2023/01/02 18:22:45 UTC (46.0, 150.8) 87 km 5.4 Mww
69.595245 80.7 deg 230.466 deg Tonga Islands 2023/05/27 00:11:00 UTC (-18.5, -175.2) 215 km 6.0 mww
69.00143 81.1 deg 230.568 deg Tonga Islands 2023/12/11 06:33:31 UTC (-18.7, -175.5) 238 km 6.1 Mww
68.997574 86.0 deg 130.762 deg Jujuy Province, Argentina 2023/03/22 16:00:31 UTC (-23.5, -66.5) 210 km 6.5 mww
68.98592 53.1 deg 128.045 deg South Of Panama 2023/08/03 01:25:21 UTC (5.6, -82.6) 8.0 km 5.9 mww
68.784294 91.6 deg 226.954 deg Kermadec Islands, New Zealand 2023/03/04 06:41:22 UTC (-29.5, -178.8) 206 km 6.9 mww
68.20106 93.6 deg 15.729 deg Turkey 2023/02/06 10:51:30 UTC (38.1, 38.1) 12 km 5.7 mb
66.34704 96.5 deg 270.604 deg New Guinea, Papua New Guinea 2023/04/02 18:04:12 UTC (-4.3, 143.2) 74 km 7.3 Mi
66.30098 88.8 deg 135.347 deg La Rioja Province, Argentina 2024/01/03 08:04:01 UTC (-28.5, -68.9) 155 km 5.5 mww
65.96154 86.2 deg 248.569 deg Santa Cruz Islands 2022/11/16 22:26:52 UTC (-11.7, 166.6) 138 km 5.8 mww
65.8484 41.7 deg 131.095 deg Guatemala 2022/11/12 04:39:47 UTC (14.1, -90.8) 100 km 5.8 mww
65.34226 93.2 deg 302.461 deg Philippine Islands Region 2023/09/12 11:03:18 UTC (19.3, 121.2) 41 km 6.3 Mww
65.099396 93.3 deg 16.906 deg Turkey 2023/02/06 12:02:11 UTC (38.1, 36.5) 10 km 6.0 mb
64.8988 62.3 deg 303.804 deg Hokkaido, Japan Region 2023/02/25 13:27:42 UTC (42.8, 145.1) 43 km 6.1 Mww
64.55947 94.4 deg 348.106 deg Tajikistan-Xinjiang Border Reg. 2023/02/23 00:37:40 UTC (38.1, 73.2) 21 km 6.8 Mww
64.15839 51.5 deg 306.419 deg Kuril Islands 2023/09/01 20:49:54 UTC (50.7, 156.3) 141 km 6.1 Mww
63.918983 93.6 deg 15.989 deg Turkey 2023/02/06 10:35:58 UTC (38.0, 37.8) 10 km 5.8 mb
63.83365 91.3 deg 240.925 deg Vanuatu Islands 2023/12/07 12:56:30 UTC (-20.7, 169.2) 48 km 7.1 Mww
63.702396 57.8 deg 100.863 deg Leeward Islands 2023/01/20 11:23:40 UTC (16.2, -62.0) 165 km 5.8 Mi
63.60289 46.7 deg 111.98 deg Jamaica Region 2023/10/30 15:57:20 UTC (18.2, -76.6) 10 km 5.4 mww
63.080616 89.5 deg 231.481 deg South Of Fiji Islands 2023/04/28 03:13:43 UTC (-25.1, 178.5) 577 km 6.2 mb
62.443237 92.4 deg 139.495 deg Chile-Argentina Border Region 2022/11/08 08:51:16 UTC (-33.7, -70.8) 90 km 5.0 Mww
62.123802 86.9 deg 247.343 deg Vanuatu Islands 2023/10/28 09:55:28 UTC (-13.1, 167.1) 201 km 5.6 mww
61.98085 95.4 deg 269.301 deg Near N Coast Of New Guinea, P.N.G. 2023/06/19 11:18:11 UTC (-4.5, 144.9) 21 km 5.9 Mww
61.940937 90.3 deg 231.046 deg South Of Fiji Islands 2022/11/09 09:38:42 UTC (-26.0, 178.4) 629 km 6.8 mww
61.326954 90.4 deg 130.055 deg Santiago Del Estero Prov., Arg. 2023/01/20 22:09:39 UTC (-26.7, -63.0) 611 km 6.8 mww
61.194134 98.1 deg 291.298 deg Mindanao, Philippines 2023/12/02 16:53:09 UTC (8.4, 126.9) 52 km 5.7 mb
60.98276 96.9 deg 223.567 deg East Of North Island, N.Z. 2022/10/28 03:56:00 UTC (-35.7, -179.1) 52 km 5.5 Mww
60.907246 88.4 deg 246.442 deg Vanuatu Islands 2023/01/11 08:39:53 UTC (-14.9, 166.7) 10 km 5.8 Mww
60.666317 77.1 deg 285.799 deg Mariana Islands 2023/12/16 09:50:53 UTC (20.3, 145.7) 10 km 5.7 mww
60.028404 85.5 deg 231.834 deg Fiji Islands Region 2023/08/02 01:32:35 UTC (-21.6, -179.3) 632 km 5.8 mww
59.406628 88.6 deg 256.558 deg Solomon Islands 2023/03/27 22:19:15 UTC (-8.2, 158.9) 86 km 6.1 mww
59.262554 90.8 deg 8.274 deg Eastern Caucasus 2022/12/08 06:42:09 UTC (42.2, 46.9) 10 km 5.5 mww
58.19915 89.7 deg 262.779 deg New Ireland Region, P.N.G. 2022/10/13 22:20:20 UTC (-4.8, 153.6) 71 km 6.4 mww
57.834167 70.3 deg 303.897 deg Near West Coast Of Honshu, Japan 2023/05/05 12:58:04 UTC (37.5, 137.3) 14 km 5.8 mb
57.75084 87.5 deg 246.668 deg Vanuatu Islands 2023/09/21 21:11:49 UTC (-14.0, 167.2) 188 km 6.1 mww
56.904778 77.5 deg 285.749 deg Mariana Islands 2023/11/25 17:18:05 UTC (19.9, 145.4) 10 km 5.6 mww
56.580296 90.7 deg 242.034 deg Vanuatu Islands 2023/10/29 04:32:08 UTC (-19.4, 168.8) 80 km 6.0 mww
56.572987 81.9 deg 233.209 deg Fiji Islands Region 2023/03/27 02:29:21 UTC (-17.8, -178.2) 467 km 5.5 mww
56.02552 91.3 deg 87.264 deg Central Mid-Atlantic Ridge 2023/11/21 05:10:26 UTC (1.0, -29.0) 10 km 5.5 Mww
55.95552 97.4 deg 270.174 deg New Guinea, Papua New Guinea 2023/09/05 15:03:17 UTC (-5.3, 142.9) 52 km 5.8 mww
55.922554 82.1 deg 234.007 deg Fiji Islands Region 2023/10/31 11:10:56 UTC (-17.5, -179.0) 548 km 6.4 mww
55.66185 94.8 deg 267.218 deg Eastern New Guinea Reg., P.N.G. 2023/03/14 00:49:08 UTC (-5.4, 146.9) 213 km 6.3 mww
55.150284 76.8 deg 130.586 deg Southern Peru 2023/06/03 01:49:15 UTC (-15.7, -71.7) 10 km 5.5 Mww
55.11348 98.0 deg 291.43 deg Mindanao, Philippines 2023/12/03 10:54:56 UTC (8.5, 126.9) 46 km 5.6 Mww
54.987385 97.8 deg 299.485 deg Mindoro, Philippines 2023/06/15 02:19:25 UTC (13.8, 120.7) 124 km 6.2 mww
54.96388 95.6 deg 267.736 deg Eastern New Guinea Reg., P.N.G. 2023/10/07 13:10:40 UTC (-5.7, 145.9) 38 km 5.7 mww
54.961185 76.2 deg 290.337 deg Volcano Islands, Japan Region 2023/05/30 00:52:06 UTC (24.1, 143.0) 10 km 5.8 Mww
54.95428 89.3 deg 134.193 deg La Rioja Province, Argentina 2023/03/13 22:50:45 UTC (-28.2, -67.6) 137 km 5.2 Mww
54.817604 74.0 deg 296.589 deg Southeast Of Honshu, Japan 2023/10/05 02:06:32 UTC (29.9, 139.9) 10 km 5.4 Mww
54.128914 70.0 deg 125.579 deg Western Brazil 2024/01/20 21:31:07 UTC (-7.3, -71.5) 629 km 6.5 Mww
53.775745 93.2 deg 302.43 deg Philippine Islands Region 2023/06/17 10:15:21 UTC (19.2, 121.2) 34 km 5.5 mww
53.42533 80.4 deg 230.796 deg Tonga Islands 2023/12/12 04:00:15 UTC (-18.0, -175.3) 261 km 5.8 Mww
53.416275 83.5 deg 131.632 deg Chile-Bolivia Border Region 2022/10/23 02:08:29 UTC (-22.0, -68.7) 106 km 5.1 Mww
52.65325 76.6 deg 230.763 deg Samoa Islands Region 2023/06/17 18:45:00 UTC (-14.8, -173.0) 10 km 6.2 Mi
52.490856 86.0 deg 231.645 deg South Of Fiji Islands 2023/05/01 10:55:55 UTC (-22.1, -179.4) 570 km 5.6 Mww
51.59744 55.0 deg 17.447 deg Norwegian Sea 2023/12/13 20:20:10 UTC (72.6, 3.5) 10 km 5.5 mww
51.09167 95.8 deg 349.593 deg Afghanistan-Tajikistan Bord Reg. 2022/11/07 03:25:21 UTC (37.0, 71.1) 77 km 5.5 mb
50.94953 89.3 deg 156.963 deg West Chile Rise 2022/10/31 08:14:33 UTC (-38.8, -91.9) 10 km 5.8 mww
49.684544 72.9 deg 301.159 deg Near S. Coast Of Honshu, Japan 2022/11/14 08:08:26 UTC (33.8, 137.3) 357 km 6.1 mww
49.377842 79.5 deg 283.708 deg Mariana Islands 2023/07/25 10:35:18 UTC (17.1, 145.5) 373 km 5.6 mww
49.254974 92.5 deg 238.691 deg Southeast Of Loyalty Islands 2023/05/23 06:42:00 UTC (-23.0, 170.2) 18 km 5.9 mww
49.158913 77.0 deg 230.681 deg Tonga Islands 2022/10/24 07:50:58 UTC (-15.2, -173.2) 10 km 5.6 mww
49.142056 77.2 deg 230.461 deg Tonga Islands 2022/10/24 07:51:10 UTC (-15.5, -173.1) 114 km 5.9 Mi
48.35834 34.2 deg 138.029 deg Central Mexico 2023/12/07 20:03:38 UTC (18.4, -98.6) 44 km 5.8 mww
47.50783 92.6 deg 238.365 deg Southeast Of Loyalty Islands 2023/05/19 04:54:04 UTC (-23.2, 170.5) 28 km 5.5 mb
47.22079 88.4 deg 245.269 deg Vanuatu Islands 2023/09/28 14:40:26 UTC (-15.6, 167.7) 126 km 6.0 mww
47.131145 59.4 deg 303.358 deg Kuril Islands 2023/09/28 17:40:04 UTC (44.3, 148.6) 15 km 5.8 mww
45.736942 81.9 deg 227.831 deg Tonga Islands 2024/01/09 07:53:20 UTC (-20.9, -173.6) 10 km 5.7 mww
44.827747 82.4 deg 236.635 deg Fiji Islands 2023/06/28 04:21:29 UTC (-16.3, 178.6) 10 km 5.6 Mww
43.90253 49.4 deg 306.82 deg Near East Coast Of Kamchatka 2023/12/23 17:48:03 UTC (52.0, 159.0) 29 km 5.8 Mww
43.8083 68.8 deg 309.262 deg Primor'ye, Russia 2023/06/27 23:38:21 UTC (42.1, 134.1) 443 km 5.8 Mww
41.303833 95.4 deg 267.608 deg Eastern New Guinea Reg., P.N.G. 2023/10/07 08:34:26 UTC (-5.6, 146.1) 53 km 6.7 mww
37.874348 53.1 deg 159.727 deg Central East Pacific Rise 2023/09/20 14:45:59 UTC (-4.5, -105.8) 10 km 6.0 Mww
36.490475 52.5 deg 305.924 deg Kuril Islands 2023/04/07 02:22:41 UTC (49.9, 155.3) 86 km 5.8 mww
31.33092 95.4 deg 270.519 deg Near N Coast Of New Guinea, P.N.G. 2023/11/27 21:46:41 UTC (-3.6, 144.0) 8.0 km 6.5 Mww
25.592693 86.3 deg 282.591 deg W. Caroline Islands, Micronesia 2023/03/08 13:43:22 UTC (11.4, 141.5) 10 km 5.4 Mww