Station OV VTRT - Volcan Turrialba, VTRT

Network: OV - Observatorio Vulcanol¿gico y Sismol¿gico de Costa Rica

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
VTRT Volcan Turrialba, VTRT (10.00, -83.79) 2015-04-23 / 2599-12-31 2709 m
Crust2 Type:C4,continental shelf, 3.5 km seds.
Thickness Estimate:38 km
Thickness StdDev:11 km
Vp/Vs Estimate:1.64
Vp/Vs StdDev:0.19
Vs Estimate:3.646 km/s
Poisson's Ratio:0.21
Peak Value:0.07
Assumed Vp:5.989 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.797
Nearby stations H:35 km +- 4.2 km
(2.0 deg) Vp/Vs:1.86 +- 0.30

2 with match > 90% ( 3.3898306 %) and 7 with match > 80% ( 11.864407 %) out of 59.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 38 km 1.64 5.989 km/s 3.646 km/s 0.21
Crust2.0 32 km 1.81 5.989 km/s 3.317 km/s 0.28 C4,continental shelf, 3.5 km seds.
Global Maxima 38 km 1.64 5.989 km/s 3.646 km/s 0.21 amp=0.06734872
Local Maxima 1 60 km 1.98 5.989 km/s 3.021 km/s 0.33 amp=0.05209062
Local Maxima 2 29 km 2.10 5.989 km/s 2.859 km/s 0.35 amp=0.03685439
Local Maxima 3 54 km 1.72 5.989 km/s 3.492 km/s 0.24 amp=0.035890207
Local Maxima 4 40 km 1.97 5.989 km/s 3.044 km/s 0.33 amp=0.03437925
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.08 SECOND
PpPs16.77 SECOND
PsPs/PpSs20.84 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

(7 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
92.79725 42.9 deg 164.846 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
91.66248 80.9 deg 151.702 deg South Sandwich Islands Region 2016/05/28 09:46:59 GMT (-56.2, -26.9) 73 km 7.2 MWW, 7.3 MI
85.12661 42.3 deg 164.292 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
84.25203 38.1 deg 160.645 deg Near Coast Of Northern Chile 2016/07/25 17:26:49 GMT (-26.1, -70.6) 68 km 6.2 MB
82.93365 78.1 deg 152.669 deg South Georgia Island Region 2016/08/19 07:32:22 GMT (-55.3, -31.9) 10 km 7.4 MO
80.93731 68.0 deg 326.663 deg Gulf Of Alaska 2018/01/23 09:31:42 GMT (56.0, -149.1) 25 km 7.9 Mww
80.77281 61.0 deg 96.847 deg Central Mid-Atlantic Ridge 2017/11/30 06:32:52 GMT (-1.1, -23.5) 10 km 6.5 Mi

Losers

(52 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
97.41827 42.9 deg 165.037 deg Near Coast Of Central Chile 2015/09/16 23:16:05 GMT (-31.6, -71.9) 10 km 6.2 MB
89.47475 53.7 deg 171.591 deg Southern Chile 2016/12/25 14:22:28 GMT (-43.3, -74.5) 15 km 7.7 Mi
81.210335 43.0 deg 164.137 deg Near Coast Of Central Chile 2015/09/22 07:12:59 GMT (-31.5, -71.2) 54 km 6.1 MWB
78.17014 43.1 deg 164.778 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
77.87702 78.2 deg 152.553 deg South Georgia Island Region 2016/08/21 03:45:23 GMT (-55.3, -31.8) 10 km 6.4 MWP
75.766594 43.8 deg 161.38 deg San Juan Province, Argentina 2016/11/20 20:57:43 GMT (-31.6, -68.8) 116 km 6.4 MWP, 6.5 MWB
75.39923 96.8 deg 247.172 deg South Of Fiji Islands 2017/09/26 04:20:00 GMT (-23.7, -176.9) 98 km 6.4 mww
74.53732 81.7 deg 207.864 deg Pacific-Antarctic Ridge 2017/07/18 13:04:07 GMT (-57.0, -141.4) 10 km 5.7 Mww
74.49082 31.6 deg 153.719 deg Northern Chile 2017/10/10 06:32:20 GMT (-18.5, -69.6) 82 km 6.3 Mww
74.30974 77.1 deg 129.799 deg Southern Mid-Atlantic Ridge 2015/06/17 12:51:33 GMT (-35.4, -17.4) 10 km 6.1 MB
73.98927 67.7 deg 327.373 deg Gulf Of Alaska 2018/01/23 23:21:27 GMT (56.6, -148.1) 12 km 5.3 Mww
73.28473 97.5 deg 328.186 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
73.08637 36.6 deg 154.615 deg Chile-Argentina Border Region 2017/04/15 08:19:41 GMT (-23.2, -67.7) 135 km 6.2 Mww
72.84988 35.9 deg 230.119 deg Central East Pacific Rise 2015/07/07 16:08:03 GMT (-13.4, -111.3) 10 km 5.7 MWW, 5.7 MWC
72.62665 41.7 deg 164.167 deg Near Coast Of Central Chile 2015/10/05 16:33:26 GMT (-30.3, -71.7) 35 km 6.0 MB
72.30526 87.8 deg 322.825 deg Rat Islands, Aleutian Islands 2017/10/08 22:34:33 GMT (52.4, 176.8) 112 km 6.6 mww
70.99752 35.9 deg 145.742 deg Southern Bolivia 2016/01/14 03:25:28 GMT (-19.8, -63.3) 582 km 6.1 MWW, 6.1 MWB
70.33166 92.2 deg 255.108 deg Tonga Islands 2016/03/08 05:36:27 GMT (-15.1, -173.4) 30 km 5.8 MB
68.30515 42.3 deg 164.059 deg Near Coast Of Central Chile 2015/09/26 02:51:18 GMT (-30.8, -71.4) 38 km 6.2 MO
67.52774 42.5 deg 164.897 deg Near Coast Of Central Chile 2015/09/17 04:02:10 GMT (-31.2, -71.9) 16 km 5.7 mwr
66.992294 35.6 deg 154.925 deg Northern Chile 2015/06/10 13:52:08 GMT (-22.4, -68.3) 122 km 6.0 MO
65.97813 37.6 deg 153.61 deg Jujuy Province, Argentina 2015/09/28 15:28:05 GMT (-23.8, -66.6) 219 km 5.9 MWW, 6.0 MWB, 6.0 MWC
63.843983 80.6 deg 151.938 deg South Sandwich Islands Region 2016/02/18 01:07:14 GMT (-56.2, -27.6) 119 km 5.8 MB
61.25122 94.8 deg 49.477 deg Greece 2015/11/17 07:10:08 GMT (38.8, 20.6) 11 km 6.5 MWB
59.171844 84.4 deg 320.618 deg Andreanof Islands, Aleutian Is. 2017/05/08 15:47:28 GMT (51.0, -177.1) 1.0 km 5.7 Mi
58.942154 41.8 deg 164.049 deg Near Coast Of Central Chile 2015/10/03 06:26:55 GMT (-30.3, -71.6) 40 km 5.8 MWR
57.652687 82.6 deg 320.828 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
56.77692 94.2 deg 249.806 deg Tonga Islands 2015/07/06 12:30:51 GMT (-20.7, -174.5) 56 km 4.9 mb
55.487007 94.0 deg 249.236 deg Tonga Islands 2015/07/06 19:21:05 GMT (-21.3, -174.3) 13 km 5.3 MW
53.90949 43.8 deg 155.491 deg Santiago Del Estero Prov., Arg. 2015/11/13 06:04:15 GMT (-29.9, -64.5) 11 km 5.8 MWP
53.633404 81.7 deg 320.838 deg Andreanof Islands, Aleutian Is. 2015/11/08 10:46:17 GMT (51.5, -172.9) 16 km 5.6 MWW, 5.5 MWB, 5.5 MI, 5.7 MWC
51.300144 94.8 deg 246.508 deg South Of Tonga Islands 2015/05/24 09:47:20 GMT (-24.1, -174.6) 10 km 4.8 mb, 4.7 mb, 3.4 MS
51.017605 96.9 deg 242.616 deg Kermadec Islands Region 2016/07/13 11:56:58 GMT (-28.2, -176.3) 17 km 5.7 MB
50.862446 43.0 deg 165.448 deg Off Coast Of Central Chile 2015/09/17 05:44:39 GMT (-31.8, -72.2) 10 km 5.5 MO
49.910347 91.6 deg 353.511 deg Laptev Sea 2015/08/09 10:11:01 GMT (76.8, 125.8) 10 km 4.5 mb
49.736794 80.7 deg 151.576 deg South Sandwich Islands Region 2018/05/14 18:14:47 GMT (-56.0, -27.1) 10 km 5.8 mb
48.85665 79.3 deg 321.748 deg Fox Islands, Aleutian Islands 2017/08/09 05:40:42 GMT (52.6, -169.2) 47 km 5.3 mb
48.231327 49.2 deg 201.727 deg Southeast Of Easter Island 2016/09/29 00:21:09 GMT (-35.6, -103.9) 10 km 5.5 Mwc
48.01404 84.3 deg 320.724 deg Andreanof Islands, Aleutian Is. 2017/05/08 15:31:28 GMT (51.1, -177.0) 41 km 5.5 Ml
47.039787 52.4 deg 178.749 deg West Chile Rise 2015/10/17 17:52:20 GMT (-42.6, -82.4) 11 km 5.6 MWW, 5.6 MWB, 5.6 MWC
46.969994 97.5 deg 242.788 deg Kermadec Islands Region 2016/11/18 20:54:47 GMT (-28.1, -177.0) 10 km 5.5 MB
46.08353 71.0 deg 332.129 deg Southern Alaska 2015/06/24 22:32:20 GMT (61.7, -152.0) 105 km 5.7 MB, 6.2 MB
45.22928 43.4 deg 165.855 deg Off Coast Of Central Chile 2015/09/18 08:18:17 GMT (-32.2, -72.4) 6.0 km 5.6 MWW, 5.5 MWC, 5.5 MWR, 5.5 MWB
44.067215 67.9 deg 327.261 deg Gulf Of Alaska 2018/01/24 00:04:48 GMT (56.5, -148.5) 10 km 5.5 Mww
43.2966 94.6 deg 250.946 deg Tonga Islands 2015/06/23 08:59:54 GMT (-19.7, -175.2) 124 km 5.6 MB
41.621387 32.1 deg 155.006 deg Near Coast Of Northern Chile 2017/09/04 21:55:20 GMT (-19.3, -70.0) 63 km 5.1 Mwr
40.7765 42.2 deg 164.475 deg Near Coast Of Central Chile 2015/12/08 12:56:07 GMT (-30.8, -71.7) 30 km 5.6 MB
40.335316 72.7 deg 99.242 deg Ascension Island Region 2018/01/23 23:09:09 GMT (-5.8, -12.5) 10 km 5.6 mb
39.63062 95.7 deg 143.934 deg Bouvet Island Region 2017/12/13 18:03:42 GMT (-54.2, 2.1) 10 km 6.5 mww
38.273003 95.7 deg 246.155 deg South Of Tonga Islands 2015/06/20 01:21:21 GMT (-24.6, -175.6) 19 km 4.7 mb
36.630306 71.3 deg 289.439 deg Hawaii 2017/01/18 21:15:34 GMT (21.6, -157.5) 15 km 2.7 Ml
35.504044 96.9 deg 247.344 deg South Of Fiji Islands 2015/06/20 23:39:09 GMT (-23.6, -177.1) 158 km 5.9 MO