Station OV PNPB - Parque Nacional Piedras Blnacas , Golfito , Puntae

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

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
PNPB Parque Nacional Piedras Blnacas , Golfito , Puntae (8.68, -83.23) 2012-09-01 / 2599-12-31 110 m
Crust2 Type:LA,very thin continental arc, Cordilleras, 1.0 km seds.
Thickness Estimate:56 km
Thickness StdDev:14 km
Vp/Vs Estimate:1.60
Vp/Vs StdDev:0.15
Vs Estimate:4.022 km/s
Poisson's Ratio:0.18
Peak Value:0.19
Assumed Vp:6.436 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.946
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

5 with match > 90% ( 6.6666665 %) and 5 with match > 80% ( 6.6666665 %) out of 75.

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 56 km 1.60 6.436 km/s 4.022 km/s 0.18
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 56 km 1.60 6.436 km/s 4.022 km/s 0.18 amp=0.18742451
Local Maxima 1 44 km 1.68 6.436 km/s 3.842 km/s 0.22 amp=0.18648326
Local Maxima 2 20 km 2.04 6.436 km/s 3.155 km/s 0.34 amp=0.18048483
Local Maxima 3 30 km 1.75 6.436 km/s 3.688 km/s 0.26 amp=0.1522911
Local Maxima 4 70 km 1.75 6.436 km/s 3.678 km/s 0.26 amp=0.14958863
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.27 SECOND
PpPs22.82 SECOND
PsPs/PpSs28.09 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

(5 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
97.849266 48.9 deg 206.817 deg Southern East Pacific Rise 2018/05/06 05:10:01 GMT (-34.7, -107.6) 10 km 5.5 Mww
97.63898 93.2 deg 250.789 deg Tonga Islands 2016/09/02 11:23:07 GMT (-19.6, -173.6) 10 km 5.5 MB
95.85641 93.7 deg 249.267 deg Tonga Islands 2018/05/13 05:50:33 GMT (-21.2, -173.9) 10 km 5.6 mb
95.530334 48.1 deg 202.887 deg Southeast Of Easter Island 2016/10/13 20:40:51 GMT (-35.5, -104.0) 10 km 5.0 mb
94.62093 80.8 deg 321.62 deg Fox Islands, Aleutian Islands 2015/07/27 06:13:33 GMT (52.3, -169.3) 32 km 5.1 mb

Losers

(70 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
99.91765 95.7 deg 250.891 deg Fiji Islands Region 2015/08/27 15:06:25 GMT (-19.8, -176.3) 12 km 5.4 MW
99.90901 41.6 deg 165.611 deg Off Coast Of Central Chile 2015/09/17 01:33:03 GMT (-31.7, -72.1) 15 km 5.6 MB
99.8739 45.6 deg 53.824 deg Northern Mid-Atlantic Ridge 2014/11/12 20:05:29 GMT (31.6, -40.6) 10 km 5.0 MW, 4.8 mb, 4.1 MS
99.721634 38.0 deg 76.786 deg Northern Mid-Atlantic Ridge 2014/10/22 21:56:56 GMT (15.0, -44.9) 12 km 4.9 MW
99.71223 73.6 deg 326.582 deg Alaska Peninsula 2015/05/29 07:00:08 GMT (56.7, -156.5) 62 km 6.8 MWP, 6.8 MI
99.510475 96.8 deg 52.555 deg Central Mediterranean Sea 2014/10/12 20:59:14 GMT (35.6, 21.6) 35 km 4.7 mb
99.347755 81.3 deg 208.314 deg Pacific-Antarctic Ridge 2015/09/26 21:40:35 GMT (-57.1, -142.4) 10 km 6.0 MWC, 5.9 MWB, 6.0 MWC
99.187325 49.2 deg 317.09 deg Off Coast Of Northern California 2016/09/03 03:27:55 GMT (40.4, -125.7) 2.2 km 5.6 MW, 5.6 MW, 5.7 MI, 5.7 MWP
99.080605 38.2 deg 80.607 deg Northern Mid-Atlantic Ridge 2018/03/23 07:40:29 GMT (12.7, -44.6) 10 km 5.5 Mwb
98.74715 67.9 deg 95.006 deg North Of Ascension Island 2015/12/18 11:46:48 GMT (-1.4, -15.8) 10 km 5.6 MB
98.20882 46.5 deg 88.024 deg Central Mid-Atlantic Ridge 2018/05/23 05:44:43 GMT (7.4, -36.2) 10 km 5.5 Mww
97.317406 97.5 deg 241.721 deg Kermadec Islands, New Zealand 2016/01/01 15:02:15 GMT (-29.1, -177.1) 38 km 5.8 MWB
96.867195 41.1 deg 165.212 deg Near Coast Of Central Chile 2015/09/17 04:02:10 GMT (-31.2, -71.9) 16 km 5.7 mwr
96.14312 95.4 deg 255.783 deg Fiji Islands Region 2015/12/01 17:08:25 GMT (-14.9, -176.6) 10 km 5.6 MB
95.557335 40.9 deg 164.591 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
94.289154 41.0 deg 164.644 deg Near Coast Of Central Chile 2018/04/10 10:19:34 GMT (-31.0, -71.6) 76 km 6.2 Mww
93.86942 41.5 deg 165.157 deg Near Coast Of Central Chile 2015/09/17 04:10:31 GMT (-31.5, -71.8) 40 km 6.3 MB
93.10739 34.9 deg 155.406 deg Northern Chile 2015/11/01 15:16:14 GMT (-23.2, -68.2) 80 km 5.8 MB
92.51348 40.8 deg 164.781 deg Near Coast Of Central Chile 2015/12/08 12:56:07 GMT (-30.8, -71.7) 30 km 5.6 MB
91.922615 95.2 deg 249.624 deg Tonga Islands 2016/02/15 15:02:33 GMT (-21.0, -175.5) 10 km 5.7 MB
89.63981 40.4 deg 165.041 deg Off Coast Of Central Chile 2016/02/22 06:37:03 GMT (-30.5, -72.1) 10 km 5.9 MWB
89.301735 35.5 deg 160.042 deg Near Coast Of Northern Chile 2015/11/27 21:00:22 GMT (-24.8, -70.6) 35 km 6.2 MWW, 6.2 MWB
89.13316 92.4 deg 255.069 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
85.597824 98.2 deg 240.811 deg Kermadec Islands, New Zealand 2014/11/10 21:38:00 GMT (-30.1, -177.7) 28 km 5.6 MWB
84.83029 38.6 deg 162.305 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
83.84359 36.8 deg 158.817 deg Northern Chile 2016/06/24 21:29:18 GMT (-25.7, -69.3) 122 km 5.5 MB
78.237885 95.7 deg 246.104 deg South Of Tonga Islands 2015/06/20 01:21:21 GMT (-24.6, -175.6) 19 km 4.7 mb
73.85473 96.2 deg 254.292 deg Fiji Islands Region 2016/06/10 18:29:50 GMT (-16.5, -177.2) 10 km 5.7 MB, 5.5 MS_20, 5.8 MWW
72.359375 81.4 deg 209.894 deg Pacific-Antarctic Ridge 2016/05/03 02:34:58 GMT (-55.8, -143.9) 10 km 5.5 mwb
72.151405 37.9 deg 79.546 deg Northern Mid-Atlantic Ridge 2016/10/20 00:09:26 GMT (13.3, -44.9) 10 km 5.7 MWP
70.521385 76.7 deg 152.736 deg South Georgia Island Region 2016/08/19 07:32:22 GMT (-55.3, -31.9) 10 km 7.4 MO
67.33452 74.5 deg 206.048 deg Pacific-Antarctic Ridge 2017/04/26 22:28:30 GMT (-54.9, -130.3) 10 km 5.5 Mwb
67.11388 96.4 deg 243.647 deg Kermadec Islands Region 2015/08/17 15:58:31 GMT (-27.1, -176.1) 10 km 4.9 mb
64.4211 43.6 deg 318.381 deg California-Nevada Border Region 2016/12/28 08:22:12 GMT (38.4, -118.9) 12 km 5.7 ml
63.486988 72.5 deg 330.247 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
62.581787 93.5 deg 252.36 deg Tonga Islands 2015/08/07 14:22:13 GMT (-18.1, -174.2) 20 km 5.7 MW
61.959225 84.5 deg 321.295 deg Andreanof Islands, Aleutian Is. 2015/08/15 20:16:21 GMT (51.7, -175.2) 32 km 5.6 MWB, 5.5 MI, 5.6 ML, 5.6 MWC
60.746666 80.9 deg 321.493 deg Fox Islands, Aleutian Islands 2015/07/27 04:55:45 GMT (52.2, -169.5) 21 km 6.7 MS
58.971355 53.7 deg 319.826 deg Off Coast Of Oregon 2015/06/01 06:52:41 GMT (44.4, -129.8) 10 km 5.8 MWP, 5.8 MI
58.25833 96.3 deg 246.716 deg South Of Fiji Islands 2015/06/09 18:43:27 GMT (-24.0, -176.3) 82 km 5.0 mb
57.78495 32.7 deg 154.333 deg Chile-Bolivia Border Region 2017/05/14 19:44:23 GMT (-20.9, -68.7) 124 km 5.6 Mww
56.797234 96.7 deg 243.523 deg Kermadec Islands Region 2015/08/09 17:55:59 GMT (-27.2, -176.3) 35 km 5.1 MW
55.925045 85.5 deg 140.06 deg Southern Mid-Atlantic Ridge 2015/08/02 05:29:33 GMT (-48.3, -9.9) 10 km 5.1 MW
54.68051 97.2 deg 243.332 deg Kermadec Islands Region 2017/05/12 00:46:52 GMT (-27.5, -176.9) 10 km 5.8 mb
54.5067 93.4 deg 252.387 deg Tonga Islands 2015/07/26 22:42:15 GMT (-18.0, -174.1) 29 km 5.5 MB
53.799164 64.7 deg 333.407 deg Southeastern Alaska 2017/05/01 12:31:53 GMT (59.9, -136.6) 0.1 km 6.5 Ml
53.699955 96.4 deg 243.657 deg Kermadec Islands Region 2015/07/30 07:42:25 GMT (-27.1, -176.0) 16 km 5.5 MW
53.139366 43.6 deg 166.929 deg Off Coast Of Central Chile 2015/06/02 10:32:46 GMT (-33.9, -72.4) 20 km 5.1 MW
51.344784 81.6 deg 153.388 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
49.58265 80.5 deg 321.509 deg Fox Islands, Aleutian Islands 2016/03/27 18:01:30 GMT (52.2, -168.7) 16 km 5.7 MWB
49.421127 95.0 deg 328.755 deg Komandorskiye Ostrova Region 2015/08/24 11:50:59 GMT (56.2, 164.3) 23 km 5.5 MW
48.25882 72.2 deg 329.985 deg Southern Alaska 2017/03/02 02:11:30 GMT (59.6, -152.6) 77 km 5.5 Ml
48.246662 94.2 deg 249.716 deg Tonga Islands 2015/07/06 12:24:00 GMT (-20.8, -174.5) 1.0 km 6.2 MO
48.11565 78.6 deg 157.952 deg Scotia Sea 2015/07/01 18:24:41 GMT (-60.4, -35.3) 10 km 5.5 MW
47.934376 72.4 deg 328.694 deg Kodiak Island Region, Alaska 2017/08/31 17:46:02 GMT (58.5, -153.7) 62 km 5.5 ml
47.33999 42.8 deg 166.067 deg Off Coast Of Central Chile 2017/04/24 21:38:24 GMT (-33.0, -72.0) 33 km 6.7 Mi
46.8031 80.6 deg 208.008 deg Pacific-Antarctic Ridge 2015/07/30 18:51:06 GMT (-57.0, -141.0) 11 km 5.6 MWB, 5.6 MWC
46.73247 79.6 deg 152.035 deg South Sandwich Islands Region 2016/03/14 07:26:43 GMT (-56.4, -27.1) 104 km 5.7 MB
46.269688 35.5 deg 232.118 deg Central East Pacific Rise 2015/07/07 16:08:03 GMT (-13.4, -111.3) 10 km 5.7 MWW, 5.7 MWC
46.233467 85.7 deg 320.85 deg Andreanof Islands, Aleutian Is. 2017/05/08 15:31:28 GMT (51.1, -177.0) 41 km 5.5 Ml
46.14099 96.5 deg 243.722 deg Kermadec Islands Region 2015/07/16 01:58:53 GMT (-27.0, -176.2) 10 km 5.3 MW
44.46465 94.8 deg 250.081 deg Tonga Islands 2015/07/21 15:58:04 GMT (-20.5, -175.2) 10 km 5.3 MW
44.417206 35.7 deg 232.548 deg Central East Pacific Rise 2015/07/07 07:01:44 GMT (-13.3, -111.6) 21 km 5.9 MWW, 5.9 MWC
43.41765 89.5 deg 322.359 deg Rat Islands, Aleutian Islands 2016/04/11 20:10:35 GMT (51.8, 176.6) 22 km 5.6 MB, 5.5 MB, 5.6 MI
41.794975 33.9 deg 157.631 deg Northern Chile 2017/01/11 21:58:17 GMT (-22.8, -69.9) 69 km 5.9 Mww
41.56748 80.9 deg 321.402 deg Fox Islands, Aleutian Islands 2015/07/28 21:21:33 GMT (52.1, -169.4) 12 km 5.4 MW
40.99268 77.2 deg 152.32 deg South Sandwich Islands Region 2016/08/19 07:36:01 GMT (-55.3, -30.8) 10 km 5.7 MB
37.84521 87.8 deg 321.272 deg Rat Islands, Aleutian Islands 2016/04/10 19:34:02 GMT (51.1, 179.5) 19 km 5.6 MWW, 5.3 ML, 5.4 MWB, 5.6 MWC, 5.7 ML
33.642666 76.5 deg 152.69 deg South Georgia Island Region 2016/08/19 20:37:16 GMT (-55.2, -32.1) 8.6 km 5.6 MB
31.119843 96.8 deg 243.414 deg Kermadec Islands Region 2017/07/02 09:58:50 GMT (-27.4, -176.5) 16 km 5.7 Mww