Station OV CAO2 - no, Puntarenas

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

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
CAO2 no, Puntarenas (9.69, -85.11) 2012-01-01 / 2599-12-31 179 m
CAO2 Cobano, Guanacaste (9.69, -85.11) 2012-09-07 / 2599-12-31 179 m
Crust2 Type:S1,continental slope, margin, transition 1 km seds.
Thickness Estimate:26 km
Thickness StdDev:3.2 km
Vp/Vs Estimate:1.84
Vp/Vs StdDev:0.11
Vs Estimate:3.365 km/s
Poisson's Ratio:0.29
Peak Value:0.05
Assumed Vp:6.183 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: +-

0 with match > 90% ( 0.0 %) and 3 with match > 80% ( 4.1666665 %) out of 72.

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 26 km 1.84 6.183 km/s 3.365 km/s 0.29
Crust2.0 23 km 1.81 6.183 km/s 3.422 km/s 0.28 S1,continental slope, margin, transition 1 km seds.
Global Maxima 26 km 1.84 6.183 km/s 3.365 km/s 0.29 amp=0.05214439
Local Maxima 1 19 km 2.09 6.183 km/s 2.965 km/s 0.35 amp=0.035207696
Local Maxima 2 24 km 2.00 6.183 km/s 3.087 km/s 0.33 amp=0.018229578
Local Maxima 3 22 km 1.81 6.183 km/s 3.421 km/s 0.28 amp=0.01690971
Local Maxima 4 40 km 1.60 6.183 km/s 3.864 km/s 0.18 amp=0.013821134
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps3.56 SECOND
PpPs12.05 SECOND
PsPs/PpSs15.60 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

(3 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
84.77406 43.0 deg 162.487 deg Near Coast Of Central Chile 2015/09/22 07:12:59 GMT (-31.5, -71.2) 54 km 6.1 MWB
82.24651 60.6 deg 34.28 deg Northern Mid-Atlantic Ridge 2015/02/13 18:58:05 GMT (52.5, -31.7) 12 km 4.9 mb
81.13508 80.8 deg 150.884 deg South Sandwich Islands Region 2016/04/19 05:25:39 GMT (-55.6, -27.2) 11 km 5.9 MB

Losers

(69 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
94.44044 79.1 deg 321.572 deg Fox Islands, Aleutian Islands 2015/07/27 04:49:44 GMT (52.4, -169.7) 12 km 6.9 MO
92.60937 38.9 deg 157.934 deg Northern Chile 2016/04/16 06:05:22 GMT (-26.5, -69.9) 59 km 5.3 Mww
88.32735 82.9 deg 153.999 deg South Sandwich Islands Region 2016/04/24 08:38:00 GMT (-59.3, -27.0) 10 km 5.5 MB
87.729324 40.9 deg 162.548 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
85.513306 86.2 deg 153.481 deg East Of South Sandwich Islands 2015/05/17 19:43:34 GMT (-60.5, -20.7) 10 km 5.3 MW, 5.2 mb, 4.9 MS
75.92583 83.4 deg 152.931 deg South Sandwich Islands Region 2015/05/26 23:51:29 GMT (-58.7, -25.2) 28 km 5.6 MW, 5.3 mb, 5.2 MS
74.09063 35.9 deg 152.894 deg Northern Chile 2015/06/10 13:52:08 GMT (-22.4, -68.3) 122 km 6.0 MO
72.706245 42.4 deg 162.61 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
69.51928 97.8 deg 237.983 deg South Of Kermadec Islands 2015/08/13 15:58:31 GMT (-32.9, -178.2) 10 km 5.3 MW
69.50911 92.0 deg 253.738 deg Tonga Islands 2015/08/03 14:01:51 GMT (-16.5, -174.3) 162 km 5.7 MWB, 5.7 MWW
68.40493 33.5 deg 154.439 deg Near Coast Of Northern Chile 2014/09/04 09:26:51 GMT (-20.7, -70.4) 28 km 5.0 MW
67.92666 87.3 deg 151.385 deg East Of South Sandwich Islands 2014/08/20 23:18:20 GMT (-59.1, -17.1) 10 km 5.6 Mwc, 4.9 mb, 5.0 Ms_20, 5.5 Mwb
67.64143 42.9 deg 162.652 deg Near Coast Of Central Chile 2015/12/07 07:51:11 GMT (-31.4, -71.4) 48 km 5.6 MB
66.984024 91.8 deg 353.248 deg Laptev Sea 2015/08/09 10:11:01 GMT (76.8, 125.8) 10 km 4.5 mb
65.34248 43.1 deg 163.8 deg Off Coast Of Central Chile 2015/09/17 05:44:39 GMT (-31.8, -72.2) 10 km 5.5 MO
63.92429 42.2 deg 162.827 deg Near Coast Of Central Chile 2015/09/16 23:28:23 GMT (-30.7, -71.8) 21 km 5.5 MB
62.828407 46.0 deg 217.59 deg Easter Island Region 2014/09/06 06:53:13 GMT (-26.6, -114.5) 10 km 6.1 MB
62.422054 41.8 deg 163.014 deg Off Coast Of Central Chile 2016/02/22 06:37:03 GMT (-30.5, -72.1) 10 km 5.9 MWB
62.189262 44.0 deg 153.913 deg Santiago Del Estero Prov., Arg. 2015/11/13 06:04:15 GMT (-29.9, -64.5) 11 km 5.8 MWP
61.90784 86.6 deg 321.221 deg Rat Islands, Aleutian Islands 2015/05/31 18:07:49 GMT (51.2, 178.3) 36 km 5.0 MW, 5.1 mb, 4.0 MS
60.689514 42.6 deg 163.225 deg Near Coast Of Central Chile 2015/09/17 04:02:10 GMT (-31.2, -71.9) 16 km 5.7 mwr
58.772747 90.9 deg 254.812 deg Tonga Islands 2016/02/07 02:03:40 GMT (-15.2, -173.4) 51 km 5.4 MB, 5.8 MWB, 5.9 MWW, 6.0 MWC
58.417355 43.9 deg 162.625 deg Chile-Argentina Border Region 2015/02/17 14:35:53 GMT (-32.3, -70.9) 81 km 5.4 MW
58.336357 92.3 deg 248.576 deg Tonga Islands 2015/06/25 12:59:00 GMT (-21.6, -173.8) 7.7 km 4.9 MW, 5.3 mb, 4.4 MS
57.30922 46.6 deg 212.284 deg Easter Island Region 2016/04/16 07:34:20 GMT (-29.6, -111.6) 10 km 5.5 MWC, 5.5 MWC
57.045273 78.7 deg 321.473 deg Fox Islands, Aleutian Islands 2015/07/27 07:40:49 GMT (52.3, -169.1) 33 km 5.5 mb
56.487114 48.1 deg 167.757 deg Near Coast Of Central Chile 2015/10/03 06:03:42 GMT (-37.5, -73.7) 19 km 5.6 MWR
55.612858 70.5 deg 336.248 deg Northern Alaska 2014/08/31 03:06:57 GMT (65.2, -149.0) 16 km 5.1 Mww, 5.1 ML, 4.9 mb, 4.8 Ms_20, 5.0 Mwr
54.341717 92.9 deg 248.277 deg Tonga Islands Region 2015/08/05 09:24:09 GMT (-22.0, -174.3) 30 km 5.5 MW
53.29834 40.1 deg 160.254 deg Central Chile 2015/05/29 04:28:16 GMT (-28.2, -70.8) 49 km 5.2 MW, 5.2 mb, 4.6 MS
52.711273 97.9 deg 240.025 deg Kermadec Islands, New Zealand 2016/01/21 08:26:21 GMT (-30.9, -178.6) 123 km 5.5 MWC, 5.5 MWC
52.469204 71.8 deg 24.745 deg Iceland 2014/09/05 01:19:36 GMT (64.7, -17.4) 2.0 km 5.3 MW
51.914577 47.0 deg 167.396 deg Near Coast Of Central Chile 2015/06/20 05:22:19 GMT (-36.3, -73.7) 30 km 5.5 MWR
51.85567 81.1 deg 320.796 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
51.11955 75.6 deg 59.155 deg Morocco 2015/05/05 02:03:18 GMT (32.3, -6.2) 14 km 6.1 ml
50.516945 95.0 deg 246.581 deg South Of Fiji Islands 2015/06/09 18:43:27 GMT (-24.0, -176.3) 82 km 5.0 mb
49.517513 79.0 deg 321.353 deg Fox Islands, Aleutian Islands 2015/09/10 10:26:47 GMT (52.2, -169.6) 38 km 5.9 MWP, 5.9 MI
48.436527 48.7 deg 201.787 deg Southern East Pacific Rise 2015/07/20 11:08:18 GMT (-35.5, -105.1) 13 km 5.8 MW
46.66432 97.1 deg 239.727 deg Kermadec Islands Region 2015/08/31 06:07:39 GMT (-31.1, -177.7) 10 km 5.0 MW
46.03903 35.7 deg 311.977 deg Baja California, Mexico 2015/02/09 01:45:02 GMT (31.5, -115.6) 1.9 km 5.0 MW
45.63248 81.3 deg 151.541 deg South Sandwich Islands Region 2016/03/14 07:26:43 GMT (-56.4, -27.1) 104 km 5.7 MB
45.352474 81.8 deg 320.91 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
45.05679 46.8 deg 167.315 deg Near Coast Of Central Chile 2015/03/18 19:07:48 GMT (-36.1, -73.7) 10 km 5.4 MW, 5.2 mb, 5.1 MS
44.565323 97.3 deg 238.583 deg South Of Kermadec Islands 2015/07/16 20:41:36 GMT (-32.3, -177.8) 20 km 5.0 MW
44.493576 30.0 deg 232.106 deg Central East Pacific Rise 2015/11/11 06:26:33 GMT (-9.1, -108.6) 10 km 5.6 mwb
43.503334 95.3 deg 243.6 deg Kermadec Islands Region 2015/07/16 01:58:53 GMT (-27.0, -176.2) 10 km 5.3 MW
43.271973 96.0 deg 252.907 deg Fiji Islands Region 2015/03/22 05:46:22 GMT (-17.9, -178.4) 616 km 6.1 MW, 5.3 mb
42.119896 78.9 deg 321.251 deg Fox Islands, Aleutian Islands 2015/07/28 21:21:33 GMT (52.1, -169.4) 12 km 5.4 MW
40.890457 40.9 deg 161.593 deg Near Coast Of Central Chile 2015/03/05 21:30:32 GMT (-29.2, -71.4) 41 km 5.2 MW
40.829304 97.7 deg 238.831 deg South Of Kermadec Islands 2015/06/25 18:45:58 GMT (-32.0, -178.2) 10 km 5.8 MB
40.70331 87.5 deg 139.715 deg Southern Mid-Atlantic Ridge 2015/08/02 05:29:33 GMT (-48.3, -9.9) 10 km 5.1 MW
40.081554 94.1 deg 144.205 deg Bouvet Island Region 2015/12/23 16:55:10 GMT (-54.2, -1.5) 15 km 5.5 MB
39.90914 87.8 deg 46.351 deg Central Italy 2014/08/09 13:47:49 GMT (43.5, 11.0) 9.9 km 3.4 Mw, 3.4 ML
39.42877 94.9 deg 251.971 deg Fiji Islands Region 2015/07/09 07:28:28 GMT (-18.7, -177.1) 352 km 5.5 MW
38.798088 92.7 deg 249.023 deg Tonga Islands 2015/07/06 19:21:05 GMT (-21.3, -174.3) 13 km 5.3 MW
38.07691 40.3 deg 150.41 deg Salta Province, Argentina 2015/10/17 11:33:07 GMT (-25.4, -64.4) 8.2 km 6.0 MB, 5.9 MWB
38.02702 60.5 deg 34.085 deg Northern Mid-Atlantic Ridge 2015/02/13 18:48:17 GMT (52.6, -32.0) 12 km 5.7 MW
37.208836 70.7 deg 330.321 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
36.724358 41.0 deg 162.18 deg Near Coast Of Central Chile 2015/07/16 10:48:05 GMT (-29.5, -71.8) 12 km 5.2 MW
35.13171 81.7 deg 320.863 deg Andreanof Islands, Aleutian Is. 2015/07/04 23:35:53 GMT (51.5, -173.8) 29 km 5.1 MW
34.42376 95.5 deg 247.603 deg South Of Fiji Islands 2015/07/07 20:03:13 GMT (-23.1, -177.0) 120 km 5.8 MO
30.088806 41.1 deg 162.68 deg Off Coast Of Central Chile 2015/09/19 05:06:47 GMT (-29.7, -72.1) 10 km 5.8 MWR
30.01282 97.5 deg 240.183 deg Kermadec Islands, New Zealand 2015/04/22 17:03:12 GMT (-30.7, -178.2) 36 km 5.1 MW, 5.2 mb, 4.3 MS
29.870073 92.8 deg 249.592 deg Tonga Islands 2015/07/06 12:30:51 GMT (-20.7, -174.5) 56 km 4.9 mb
28.704653 96.0 deg 329.045 deg Kamchatka Peninsula, Russia 2015/10/16 06:38:26 GMT (55.6, 159.2) 285 km 5.6 MWW, 5.7 MWB
27.605154 43.6 deg 164.151 deg Off Coast Of Central Chile 2015/09/18 09:10:44 GMT (-32.4, -72.2) 8.7 km 6.3 MWP
22.467918 82.1 deg 151.48 deg South Sandwich Islands Region 2015/02/18 22:47:09 GMT (-56.8, -25.8) 35 km 4.9 MW
20.292639 43.0 deg 163.147 deg Near Coast Of Central Chile 2015/09/21 05:39:33 GMT (-31.6, -71.7) 23 km 6.3 MWP
14.141515 42.6 deg 163.082 deg Near Coast Of Central Chile 2015/10/12 03:15:19 GMT (-31.2, -71.8) 21 km 5.6 MWW, 5.3 MWR, 5.5 MWB