Station OV CTCR - Coton, Coto Brus

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

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
CTCR Coton, Coto Brus (8.89, -82.76) 2016-03-04 / 2599-12-31 1518 m
Crust2 Type:LA,very thin continental arc, Cordilleras, 1.0 km seds.
Thickness Estimate:38 km
Thickness StdDev:13 km
Vp/Vs Estimate:2.10
Vp/Vs StdDev:0.18
Vs Estimate:3.072 km/s
Poisson's Ratio:0.35
Peak Value:0.01
Assumed Vp:6.436 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.800
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

5 with match > 90% ( 9.090909 %) and 9 with match > 80% ( 16.363636 %) out of 55.

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 38 km 2.10 6.436 km/s 3.072 km/s 0.35
Crust2.0 25 km 1.77 6.436 km/s 3.632 km/s 0.27 LA,very thin continental arc, Cordilleras, 1.0 km seds.
Global Maxima 38 km 2.10 6.436 km/s 3.072 km/s 0.35 amp=0.007041021
Local Maxima 1 20 km 1.69 6.436 km/s 3.814 km/s 0.23 amp=0.004784664
Local Maxima 2 70 km 1.79 6.436 km/s 3.591 km/s 0.27 amp=0.0033172665
Local Maxima 3 23 km 1.60 6.436 km/s 4.022 km/s 0.18 amp=0.0031478899
Local Maxima 4 40 km 2.09 6.436 km/s 3.076 km/s 0.35 amp=0.003073133
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps6.42 SECOND
PpPs18.15 SECOND
PsPs/PpSs24.58 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

(9 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
97.34629 43.8 deg 317.933 deg California-Nevada Border Region 2016/12/28 09:13:47 GMT (38.4, -118.9) 8.8 km 5.5 ml
96.148544 98.0 deg 327.678 deg Near East Coast Of Kamchatka 2017/12/22 14:44:17 GMT (53.8, 160.5) 46 km 5.4 Mww
94.843704 95.5 deg 329.912 deg Near East Coast Of Kamchatka 2017/03/29 04:09:24 GMT (56.9, 162.7) 23 km 6.6 Mww
93.99137 89.3 deg 322.989 deg Rat Islands, Aleutian Islands 2017/10/08 22:34:33 GMT (52.4, 176.8) 112 km 6.6 mww
90.353226 30.3 deg 336.962 deg Oklahoma 2016/09/03 12:02:44 GMT (36.4, -96.9) 5.4 km 5.8 MWW, 5.6 MWB, 5.7 MWR, 5.8 MWC
87.62753 74.5 deg 326.751 deg Alaska Peninsula 2016/04/02 05:50:00 GMT (57.0, -158.0) 10 km 6.2 MWP, 6.4 MI
86.65407 80.8 deg 321.896 deg Fox Islands, Aleutian Islands 2017/08/09 05:40:42 GMT (52.6, -169.2) 47 km 5.3 mb
84.213745 80.6 deg 321.499 deg Fox Islands, Aleutian Islands 2016/03/27 18:01:30 GMT (52.2, -168.7) 16 km 5.7 MWB
80.7991 72.6 deg 289.835 deg Hawaii 2017/01/18 21:15:34 GMT (21.6, -157.5) 15 km 2.7 Ml

Losers

(46 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
99.32086 79.5 deg 151.934 deg South Sandwich Islands Region 2016/05/28 09:46:59 GMT (-56.2, -26.9) 73 km 7.2 MWW, 7.3 MI
99.23734 76.7 deg 152.926 deg South Georgia Island Region 2016/08/19 07:32:22 GMT (-55.3, -31.9) 10 km 7.4 MO
97.339424 42.5 deg 162.208 deg San Juan Province, Argentina 2016/11/20 20:57:43 GMT (-31.6, -68.8) 116 km 6.4 MWP, 6.5 MWB
96.09536 52.5 deg 172.398 deg Southern Chile 2016/12/25 14:22:28 GMT (-43.3, -74.5) 15 km 7.7 Mi
95.434166 35.2 deg 155.409 deg Chile-Argentina Border Region 2017/04/15 08:19:41 GMT (-23.2, -67.7) 135 km 6.2 Mww
95.086266 42.9 deg 166.67 deg Off Coast Of Central Chile 2017/04/24 21:38:24 GMT (-33.0, -72.0) 33 km 6.7 Mi
94.843094 45.1 deg 166.357 deg Chile-Argentina Border Region 2016/11/04 16:20:43 GMT (-35.1, -71.0) 91 km 6.4 MWP, 6.4 MWW
94.0847 80.2 deg 151.586 deg South Sandwich Islands Region 2017/05/10 23:23:39 GMT (-56.3, -25.5) 41 km 6.8 Mi
93.30995 76.7 deg 152.809 deg South Georgia Island Region 2016/08/21 03:45:23 GMT (-55.3, -31.8) 10 km 6.4 MWP
91.24723 86.7 deg 321.327 deg Andreanof Islands, Aleutian Is. 2017/05/08 17:00:42 GMT (51.4, -178.6) 1.0 km 6.6 Mi
88.45158 36.7 deg 161.601 deg Near Coast Of Northern Chile 2016/07/25 17:26:49 GMT (-26.1, -70.6) 68 km 6.2 MB
86.05411 97.5 deg 245.695 deg South Of Fiji Islands 2016/08/12 03:29:27 GMT (-25.2, -177.0) 75 km 6.1 MO
83.95081 70.7 deg 106.429 deg Southern Mid-Atlantic Ridge 2017/04/14 05:29:38 GMT (-12.4, -14.8) 10 km 5.5 mb
81.7782 33.6 deg 146.51 deg Southern Bolivia 2017/02/21 14:09:04 GMT (-19.3, -63.9) 598 km 6.5 Mww
80.261604 94.2 deg 144.086 deg Bouvet Island Region 2017/12/13 18:03:42 GMT (-54.2, 2.1) 10 km 6.5 mww
78.89834 36.3 deg 310.167 deg Gulf Of California 2016/03/28 00:12:55 GMT (30.2, -114.3) 10 km 5.5 MWW, 5.3 MWR, 5.5 MWC
76.836044 77.3 deg 322.963 deg Unimak Island Region, Alaska 2016/10/27 11:53:18 GMT (53.6, -163.3) 17 km 5.8 MWP, 5.8 MI
76.48397 85.9 deg 320.778 deg Andreanof Islands, Aleutian Is. 2017/05/08 15:47:28 GMT (51.0, -177.1) 1.0 km 5.7 Mi
76.2706 76.5 deg 152.881 deg South Georgia Island Region 2016/08/19 20:37:16 GMT (-55.2, -32.1) 8.6 km 5.6 MB
76.025276 92.5 deg 254.984 deg Samoa Islands Region 2017/01/28 22:32:51 GMT (-15.3, -173.0) 10 km 5.7 mb
75.97831 43.1 deg 166.802 deg Off Coast Of Central Chile 2017/04/28 15:58:34 GMT (-33.2, -72.0) 23 km 5.4 Mww
73.429596 43.5 deg 167.593 deg Off Coast Of Central Chile 2016/10/27 20:32:55 GMT (-33.8, -72.5) 15 km 5.9 MWB
72.365845 52.5 deg 172.336 deg Southern Chile 2017/01/03 21:19:07 GMT (-43.3, -74.4) 11 km 5.5 Mwr
71.85686 56.4 deg 325.119 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
70.313644 92.9 deg 255.216 deg Tonga Islands 2016/03/08 05:36:27 GMT (-15.1, -173.4) 30 km 5.8 MB
69.46135 38.6 deg 64.731 deg Northern Mid-Atlantic Ridge 2016/06/21 16:26:34 GMT (22.7, -45.1) 10 km 6.1 MWB
69.10788 40.2 deg 164.74 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
66.45626 96.9 deg 41.73 deg Romania 2016/12/27 23:20:55 GMT (45.7, 26.6) 81 km 5.6 mb
66.345436 93.6 deg 250.028 deg Tonga Islands 2017/07/17 01:20:32 GMT (-20.4, -173.3) 10 km 5.6 Mww
65.8649 72.1 deg 331.274 deg Kenai Peninsula, Alaska 2017/05/30 02:18:45 GMT (60.8, -151.8) 78 km 5.2 Mww
65.735306 93.6 deg 254.323 deg Tonga Islands 2017/12/08 23:42:09 GMT (-16.1, -174.0) 117 km 5.7 mb
65.20473 86.7 deg 321.401 deg Andreanof Islands, Aleutian Is. 2017/05/10 07:59:55 GMT (51.4, -178.5) 1.0 km 6.0 Mi
63.80367 48.4 deg 201.672 deg Southeast Of Easter Island 2016/10/24 01:55:06 GMT (-36.0, -102.7) 10 km 5.5 Mwb
61.851032 36.0 deg 149.932 deg Salta Province, Argentina 2016/05/22 12:20:42 GMT (-22.4, -64.2) 9.2 km 5.5 MB
60.279346 33.1 deg 79.169 deg North Atlantic Ocean 2017/07/27 17:53:25 GMT (13.4, -49.4) 10 km 5.9 Mww
59.989704 34.4 deg 154.759 deg Chile-Bolivia Border Region 2017/01/06 06:30:33 GMT (-22.4, -67.7) 142 km 5.7 mb
59.722385 74.7 deg 325.055 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
59.21092 40.2 deg 165.854 deg Off Coast Of Central Chile 2017/08/12 12:54:12 GMT (-30.2, -72.3) 6.6 km 5.8 Mww
59.00916 39.4 deg 164.999 deg Near Coast Of Central Chile 2016/06/05 05:51:09 GMT (-29.4, -71.9) 15 km 5.7 MWP
57.56482 44.1 deg 165.192 deg Chile-Argentina Border Region 2016/04/14 09:38:44 GMT (-33.9, -70.4) 112 km 5.5 MB
56.43951 81.8 deg 210.008 deg Pacific-Antarctic Ridge 2016/05/03 02:34:58 GMT (-55.8, -143.9) 10 km 5.5 mwb
54.876247 47.5 deg 51.954 deg Northern Mid-Atlantic Ridge 2017/06/30 01:34:58 GMT (33.7, -38.5) 10 km 5.8 Mwb
54.214916 88.4 deg 47.169 deg Central Italy 2016/08/24 01:36:33 GMT (42.7, 13.2) 10 km 6.2 MWP
52.791306 92.7 deg 255.256 deg Tonga Islands 2016/07/10 13:44:41 GMT (-15.1, -173.2) 10 km 5.5 MB, 5.8 MWB
49.497784 53.1 deg 176.794 deg Off Coast Of Southern Chile 2016/07/27 01:25:12 GMT (-44.4, -79.2) 10 km 6.3 MWP
33.47481 48.5 deg 203.083 deg Southeast Of Easter Island 2016/09/29 00:21:09 GMT (-35.6, -103.9) 10 km 5.5 Mwc