Station OV SRBA - San Rafael , Buenos Aires , Puntarenas

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

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
SRBA San Rafael , Buenos Aires , Puntarenas (9.23, -83.36) 2014-10-07 / 2599-12-31 974 m
SRBA San Rafael , Buenos Aires , Puntarenas (9.23, -83.36) 2014-05-22 / 2599-12-31 974 m
Crust2 Type:LA,very thin continental arc, Cordilleras, 1.0 km seds.
Thickness Estimate:35 km
Thickness StdDev:7.3 km
Vp/Vs Estimate:2.10
Vp/Vs StdDev:0.15
Vs Estimate:3.068 km/s
Poisson's Ratio:0.35
Peak Value:0.02
Assumed Vp:6.436 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.834
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

14 with match > 90% ( 11.290322 %) and 40 with match > 80% ( 32.258064 %) out of 124.

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 35 km 2.10 6.436 km/s 3.068 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 35 km 2.10 6.436 km/s 3.068 km/s 0.35 amp=0.020166101
Local Maxima 1 20 km 1.80 6.436 km/s 3.576 km/s 0.28 amp=0.014903013
Local Maxima 2 37 km 1.60 6.436 km/s 4.022 km/s 0.18 amp=0.011153695
Local Maxima 3 52 km 1.73 6.436 km/s 3.715 km/s 0.25 amp=0.010122041
Local Maxima 4 56 km 1.83 6.436 km/s 3.522 km/s 0.29 amp=0.009274841
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.97 SECOND
PpPs16.84 SECOND
PsPs/PpSs22.81 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

(40 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
96.73443 42.1 deg 165.151 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
96.512764 77.2 deg 152.747 deg South Georgia Island Region 2016/08/19 07:32:22 GMT (-55.3, -31.9) 10 km 7.4 MO
95.65341 69.8 deg 287.243 deg Hawaii 2018/05/04 22:32:55 GMT (19.4, -155.0) 5.0 km 5.8 Ml
95.15299 80.1 deg 151.776 deg South Sandwich Islands Region 2016/05/28 09:46:59 GMT (-56.2, -26.9) 73 km 7.2 MWW, 7.3 MI
94.555595 48.8 deg 211.314 deg Southern East Pacific Rise 2014/10/09 02:14:32 GMT (-32.1, -110.8) 16 km 7.1 MWW, 6.8 MI
94.03521 35.8 deg 146.187 deg Southern Bolivia 2018/04/02 13:40:34 GMT (-20.7, -63.0) 562 km 6.8 Mww
93.8327 45.6 deg 165.78 deg Chile-Argentina Border Region 2016/11/04 16:20:43 GMT (-35.1, -71.0) 91 km 6.4 MWP, 6.4 MWW
93.15154 41.4 deg 164.357 deg Near Coast Of Central Chile 2015/09/26 02:51:18 GMT (-30.8, -71.4) 38 km 6.2 MO
92.409615 43.0 deg 161.623 deg San Juan Province, Argentina 2016/11/20 20:57:43 GMT (-31.6, -68.8) 116 km 6.4 MWP, 6.5 MWB
92.39474 77.3 deg 152.63 deg South Georgia Island Region 2016/08/21 03:45:23 GMT (-55.3, -31.8) 10 km 6.4 MWP
92.388374 42.1 deg 164.43 deg Near Coast Of Central Chile 2015/09/22 07:12:59 GMT (-31.5, -71.2) 54 km 6.1 MWB
92.10594 42.7 deg 165.884 deg Off Coast Of Central Chile 2015/09/19 12:52:19 GMT (-32.3, -72.1) 11 km 6.2 MWB
91.709335 80.5 deg 321.664 deg Fox Islands, Aleutian Islands 2015/07/27 04:49:44 GMT (52.4, -169.7) 12 km 6.9 MO
90.27526 40.2 deg 164.746 deg Off Coast Of Central Chile 2015/09/19 05:06:47 GMT (-29.7, -72.1) 10 km 5.8 MWR
89.656815 73.1 deg 326.504 deg Alaska Peninsula 2015/05/29 07:00:08 GMT (56.7, -156.5) 62 km 6.8 MWP, 6.8 MI
89.51506 41.5 deg 164.593 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
89.16003 30.8 deg 153.333 deg Northern Chile 2015/03/23 04:51:37 GMT (-18.4, -69.4) 128 km 6.1 MWP, 6.1 MO
88.74648 41.6 deg 164.645 deg Near Coast Of Central Chile 2018/04/10 10:19:34 GMT (-31.0, -71.6) 76 km 6.2 Mww
88.29712 35.7 deg 154.767 deg Chile-Argentina Border Region 2017/04/15 08:19:41 GMT (-23.2, -67.7) 135 km 6.2 Mww
87.96355 36.8 deg 153.978 deg Jujuy Province, Argentina 2017/02/18 12:10:15 GMT (-23.9, -66.7) 201 km 6.3 Mww
87.83296 92.2 deg 255.063 deg Tonga Islands 2015/04/07 00:46:18 GMT (-15.2, -173.2) 10 km 5.8 MB
87.52249 37.2 deg 160.912 deg Near Coast Of Northern Chile 2016/07/25 17:26:49 GMT (-26.1, -70.6) 68 km 6.2 MB
87.4372 42.3 deg 165.081 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
87.20832 88.5 deg 46.967 deg Central Italy 2016/10/30 06:40:19 GMT (42.9, 13.1) 10 km 6.6 MWW, 6.6 MWR
87.1412 42.1 deg 165.104 deg Near Coast Of Central Chile 2015/09/21 05:39:33 GMT (-31.6, -71.7) 23 km 6.3 MWP
86.95849 35.0 deg 145.704 deg Southern Bolivia 2016/01/14 03:25:28 GMT (-19.8, -63.3) 582 km 6.1 MWW, 6.1 MWB
85.48531 37.0 deg 76.907 deg Northern Mid-Atlantic Ridge 2015/09/18 15:59:42 GMT (15.3, -46.0) 10 km 6.0 MWW, 5.9 MWB, 6.0 MWC
85.404785 82.6 deg 321.17 deg Andreanof Islands, Aleutian Is. 2015/11/09 16:03:45 GMT (51.7, -173.1) 10 km 6.2 MWB, 6.3 MI
85.329445 41.2 deg 164.561 deg Near Coast Of Central Chile 2016/02/10 00:33:05 GMT (-30.6, -71.6) 32 km 6.3 MWB
84.95323 34.2 deg 145.97 deg Southern Bolivia 2017/02/21 14:09:04 GMT (-19.3, -63.9) 598 km 6.5 Mww
84.87078 36.7 deg 153.738 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
84.79673 41.7 deg 164.769 deg Near Coast Of Central Chile 2015/09/19 09:07:08 GMT (-31.1, -71.6) 23 km 6.1 MWP
84.59147 40.9 deg 164.351 deg Near Coast Of Central Chile 2015/10/03 06:26:55 GMT (-30.3, -71.6) 40 km 5.8 MWR
84.04915 49.0 deg 316.657 deg Off Coast Of Northern California 2016/12/08 14:49:46 GMT (40.5, -126.2) 12 km 6.5 Mwb
83.70203 94.9 deg 329.788 deg Near East Coast Of Kamchatka 2017/03/29 04:09:24 GMT (56.9, 162.7) 23 km 6.6 Mww
81.729294 43.8 deg 158.044 deg Cordoba Province, Argentina 2016/09/09 00:03:43 GMT (-31.4, -65.7) 151 km 5.6 MWR
81.14752 90.3 deg 323.098 deg Near Islands, Aleutian Islands 2016/12/03 09:23:34 GMT (52.2, 174.2) 27 km 6.0 mb
81.13244 48.7 deg 211.909 deg Easter Island Region 2014/11/01 10:59:55 GMT (-31.8, -111.2) 10 km 6.0 MWP
81.07535 91.7 deg 325.382 deg Near Islands, Aleutian Islands 2017/06/02 22:24:47 GMT (54.0, 170.9) 8.2 km 6.8 Mww
80.33098 37.4 deg 150.92 deg Jujuy Province, Argentina 2015/11/29 18:52:49 GMT (-23.5, -64.6) 9.6 km 5.9 MWP

Losers

(84 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
95.236275 52.9 deg 171.895 deg Southern Chile 2016/12/25 14:22:28 GMT (-43.3, -74.5) 15 km 7.7 Mi
92.5528 39.9 deg 164.625 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
89.15831 43.4 deg 166.052 deg Off Coast Of Central Chile 2017/04/24 21:38:24 GMT (-33.0, -72.0) 33 km 6.7 Mi
88.54603 86.1 deg 321.249 deg Andreanof Islands, Aleutian Is. 2017/05/08 17:00:42 GMT (51.4, -178.6) 1.0 km 6.6 Mi
87.209785 75.4 deg 207.063 deg Pacific-Antarctic Ridge 2015/05/19 15:25:21 GMT (-54.4, -132.2) 10 km 6.7 MWW, 6.5 MWB, 6.6 MWC
85.36762 40.9 deg 164.471 deg Near Coast Of Central Chile 2015/10/05 16:33:26 GMT (-30.3, -71.7) 35 km 6.0 MB
79.69834 36.0 deg 160.109 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
79.31391 64.2 deg 333.325 deg Southeastern Alaska 2017/05/01 12:31:53 GMT (59.9, -136.6) 0.1 km 6.5 Ml
79.27702 61.2 deg 28.331 deg Reykjanes Ridge 2017/09/10 21:40:21 GMT (57.1, -33.7) 10 km 5.9 Mww
78.110916 79.6 deg 151.392 deg South Sandwich Islands Region 2016/04/19 05:25:39 GMT (-55.6, -27.2) 11 km 5.9 MB
78.07639 35.0 deg 154.11 deg Chile-Bolivia Border Region 2017/01/06 06:30:33 GMT (-22.4, -67.7) 142 km 5.7 mb
78.00957 80.7 deg 151.595 deg South Sandwich Islands Region 2017/05/11 01:09:42 GMT (-56.4, -25.7) 10 km 5.6 mb
77.67332 83.6 deg 140.309 deg Southern Mid-Atlantic Ridge 2018/03/17 05:50:09 GMT (-47.7, -13.5) 10 km 5.5 mb
77.30217 34.4 deg 155.401 deg Northern Chile 2015/03/28 16:36:52 GMT (-22.2, -68.7) 109 km 6.0 MB
76.62334 48.8 deg 211.268 deg Southern East Pacific Rise 2014/10/10 04:07:51 GMT (-32.2, -110.8) 10 km 5.5 MWP
76.24103 33.2 deg 154.494 deg Chile-Bolivia Border Region 2017/05/14 19:44:23 GMT (-20.9, -68.7) 124 km 5.6 Mww
76.1356 91.3 deg 323.972 deg Near Islands, Aleutian Islands 2017/03/27 10:50:19 GMT (52.8, 172.2) 10 km 6.1 Mww
75.56902 41.3 deg 164.253 deg Near Coast Of Central Chile 2015/12/19 19:25:04 GMT (-30.6, -71.4) 46 km 5.8 MWR
74.51146 34.5 deg 157.737 deg Northern Chile 2017/01/11 21:58:17 GMT (-22.8, -69.9) 69 km 5.9 Mww
73.959984 43.6 deg 166.149 deg Near Coast Of Central Chile 2017/04/28 15:30:05 GMT (-33.2, -72.0) 20 km 5.9 Mww
73.71386 41.6 deg 164.965 deg Near Coast Of Central Chile 2015/09/21 18:36:50 GMT (-31.1, -71.8) 10 km 5.7 MB
73.60163 30.7 deg 234.608 deg Central East Pacific Rise 2016/05/05 11:01:46 GMT (-8.9, -108.2) 10 km 5.6 mwb
73.15775 80.1 deg 152.04 deg South Sandwich Islands Region 2016/03/14 07:26:43 GMT (-56.4, -27.1) 104 km 5.7 MB
73.07515 35.5 deg 155.539 deg Northern Chile 2015/11/01 15:16:14 GMT (-23.2, -68.2) 80 km 5.8 MB
72.78213 85.2 deg 320.704 deg Andreanof Islands, Aleutian Is. 2017/05/08 15:47:28 GMT (51.0, -177.1) 1.0 km 5.7 Mi
71.98969 80.8 deg 151.433 deg South Sandwich Islands Region 2017/05/10 23:23:39 GMT (-56.3, -25.5) 41 km 6.8 Mi
71.566795 43.5 deg 165.896 deg Near Coast Of Central Chile 2017/04/28 16:05:55 GMT (-33.1, -71.8) 14 km 5.7 Mww
71.326195 41.4 deg 164.256 deg Near Coast Of Central Chile 2015/11/07 10:53:38 GMT (-30.7, -71.3) 3.8 km 5.9 MB
70.37438 35.7 deg 151.772 deg Jujuy Province, Argentina 2016/08/04 14:15:11 GMT (-22.4, -66.0) 258 km 6.0 MO
70.27107 86.5 deg 321.872 deg Andreanof Islands, Aleutian Is. 2015/10/05 17:35:55 GMT (51.9, -179.3) 89 km 5.7 MB
70.07807 77.7 deg 152.382 deg South Sandwich Islands Region 2016/09/02 01:57:53 GMT (-55.3, -31.0) 31 km 5.6 MB
69.60108 34.4 deg 154.97 deg Northern Chile 2015/05/26 10:32:01 GMT (-22.1, -68.4) 115 km 5.7 MB
69.19227 31.5 deg 307.068 deg Gulf Of California 2018/01/19 16:17:42 GMT (26.7, -111.1) 10 km 6.3 Mww
68.71222 41.1 deg 164.76 deg Near Coast Of Central Chile 2015/11/21 23:05:29 GMT (-30.6, -71.8) 24 km 5.5 MB
67.83571 44.6 deg 164.607 deg Chile-Argentina Border Region 2016/04/14 09:38:44 GMT (-33.9, -70.4) 112 km 5.5 MB
67.82722 97.7 deg 241.773 deg Kermadec Islands, New Zealand 2016/01/01 15:02:15 GMT (-29.1, -177.1) 38 km 5.8 MWB
67.431564 36.8 deg 154.743 deg Chile-Argentina Border Region 2016/06/18 17:29:44 GMT (-24.2, -67.1) 167 km 5.5 MB
66.931694 42.1 deg 165.601 deg Off Coast Of Central Chile 2015/09/17 01:33:03 GMT (-31.7, -72.1) 15 km 5.6 MB
66.830666 88.6 deg 47.093 deg Central Italy 2016/08/24 01:36:33 GMT (42.7, 13.2) 10 km 6.2 MWP
66.72381 92.1 deg 254.639 deg Samoa Islands Region 2015/06/12 11:07:04 GMT (-15.6, -173.0) 29 km 6.3 MO
66.71911 42.0 deg 165.13 deg Near Coast Of Central Chile 2017/06/12 02:43:26 GMT (-31.5, -71.8) 26 km 5.6 Mww
66.60913 42.9 deg 155.639 deg Santiago Del Estero Prov., Arg. 2015/11/13 06:04:15 GMT (-29.9, -64.5) 11 km 5.8 MWP
66.35461 71.5 deg 24.442 deg Iceland 2014/11/16 01:37:17 GMT (64.7, -17.6) 10 km 5.3 MW, 5.0 mb, 5.0 MS
65.58125 83.2 deg 2.087 deg North Of Franz Josef Land 2017/10/28 19:11:01 GMT (86.9, 55.1) 10 km 6.0 Mww
64.83366 40.8 deg 165.109 deg Off Coast Of Central Chile 2015/11/28 05:44:40 GMT (-30.4, -72.2) 10 km 5.6 MWW, 5.5 MWR, 5.6 MWB, 5.7 MWC
64.63471 68.1 deg 95.2 deg North Of Ascension Island 2015/12/18 11:46:48 GMT (-1.4, -15.8) 10 km 5.6 MB
64.30696 35.9 deg 231.821 deg Central East Pacific Rise 2015/07/07 07:01:44 GMT (-13.3, -111.6) 21 km 5.9 MWW, 5.9 MWC
63.26758 73.9 deg 326.744 deg Alaska Peninsula 2016/04/02 05:50:00 GMT (57.0, -158.0) 10 km 6.2 MWP, 6.4 MI
63.01478 81.2 deg 152.586 deg South Sandwich Islands Region 2015/08/26 13:51:39 GMT (-57.5, -26.0) 64 km 5.7 MB
62.75669 79.7 deg 152.013 deg South Sandwich Islands Region 2016/02/18 01:07:14 GMT (-56.2, -27.6) 119 km 5.8 MB
62.676548 82.9 deg 319.984 deg Andreanof Islands, Aleutian Is. 2015/03/07 13:18:24 GMT (50.5, -173.3) 10 km 5.7 MO
62.648727 75.0 deg 205.93 deg Pacific-Antarctic Ridge 2017/04/26 22:28:30 GMT (-54.9, -130.3) 10 km 5.5 Mwb
62.155685 40.2 deg 157.798 deg La Rioja Province, Argentina 2016/11/13 01:01:51 GMT (-28.1, -67.3) 121 km 5.7 MB
61.88399 86.0 deg 321.323 deg Andreanof Islands, Aleutian Is. 2017/05/10 07:59:55 GMT (51.4, -178.5) 1.0 km 6.0 Mi
61.671375 82.5 deg 211.834 deg Pacific-Antarctic Ridge 2017/06/10 05:42:14 GMT (-54.4, -146.7) 10 km 5.6 mb
61.11496 43.5 deg 157.603 deg Cordoba Province, Argentina 2017/10/12 18:59:08 GMT (-31.0, -65.6) 157 km 5.5 Mww
61.03276 91.7 deg 332.68 deg Eastern Siberia, Russia 2015/05/18 03:59:55 GMT (60.9, 166.3) 10 km 3.4 mb
60.632668 92.2 deg 253.877 deg Tonga Islands 2015/08/07 18:25:22 GMT (-16.4, -173.0) 32 km 5.0 mb
60.46904 61.5 deg 28.304 deg Reykjanes Ridge 2014/10/12 05:40:43 GMT (57.3, -33.3) 10 km 5.6 MWW, 5.5 MWC
60.425045 79.8 deg 152.026 deg South Sandwich Islands Region 2016/07/31 11:33:20 GMT (-56.3, -27.5) 98 km 5.9 MWW, 5.9 MWC, 5.9 MWB
60.266205 38.2 deg 65.931 deg Northern Mid-Atlantic Ridge 2016/09/09 17:17:54 GMT (22.1, -45.9) 10 km 5.5 MB
59.645145 31.7 deg 156.974 deg Near Coast Of Northern Chile 2015/05/22 19:39:34 GMT (-20.2, -70.7) 20 km 5.3 MW, 5.3 mb, 5.0 MS
59.553864 77.1 deg 152.689 deg South Georgia Island Region 2016/08/19 17:33:40 GMT (-55.2, -32.1) 4.3 km 5.8 MWW, 5.7 MWB, 5.8 MWC
59.467262 97.5 deg 255.101 deg Fiji Islands Region 2015/04/17 15:52:51 GMT (-15.9, -178.6) 10 km 6.5 MWW, 6.8 MI
58.692455 80.4 deg 321.342 deg Fox Islands, Aleutian Islands 2015/07/28 21:21:33 GMT (52.1, -169.4) 12 km 5.4 MW
58.630295 88.4 deg 46.974 deg Central Italy 2016/10/26 17:10:37 GMT (42.9, 13.0) 10 km 5.5 MWW
57.707584 77.0 deg 128.783 deg Southern Mid-Atlantic Ridge 2015/07/02 07:26:49 GMT (-34.7, -16.2) 10 km 5.7 MB
57.557934 42.4 deg 164.513 deg Near Coast Of Central Chile 2016/04/18 11:38:38 GMT (-31.7, -71.2) 39 km 5.6 MB
57.32896 98.3 deg 240.517 deg Kermadec Islands, New Zealand 2017/06/28 18:20:53 GMT (-30.4, -177.7) 10 km 6.0 Mwb
56.846004 65.3 deg 357.331 deg Queen Elizabeth Islands, Canada 2017/01/08 23:47:12 GMT (74.3, -92.3) 19 km 5.8 Mwp
56.70616 41.5 deg 164.954 deg Near Coast Of Central Chile 2015/09/21 15:37:08 GMT (-31.0, -71.8) 26 km 5.4 mww
54.6663 79.2 deg 159.176 deg Scotia Sea 2018/04/14 08:17:20 GMT (-61.4, -36.9) 10 km 5.5 mb
53.186287 80.4 deg 153.31 deg South Sandwich Islands Region 2018/04/09 00:20:55 GMT (-57.7, -27.9) 245 km 5.7 Mww
52.75332 68.7 deg 327.184 deg Gulf Of Alaska 2018/05/08 08:14:12 GMT (56.4, -148.5) 10 km 5.5 Mww
51.738857 41.7 deg 165.207 deg Near Coast Of Central Chile 2015/09/17 04:02:10 GMT (-31.2, -71.9) 16 km 5.7 mwr
48.753513 79.7 deg 152.067 deg South Sandwich Islands Region 2015/09/30 16:06:52 GMT (-56.2, -27.7) 106 km 5.7 MB
45.921413 43.1 deg 318.058 deg California-Nevada Border Region 2016/12/28 08:18:00 GMT (38.4, -118.9) 11 km 5.8 ML
45.916496 71.5 deg 336.027 deg Northern Alaska 2014/10/21 00:36:58 GMT (65.1, -149.0) 5.9 km 4.9 MW
44.82156 96.1 deg 253.428 deg Fiji Islands Region 2015/04/03 17:44:02 GMT (-17.4, -177.0) 379 km 5.8 MW
40.773205 85.1 deg 154.054 deg East Of South Sandwich Islands 2015/10/10 08:56:05 GMT (-60.7, -20.8) 10 km 5.5 MB
40.31944 94.3 deg 248.496 deg Tonga Islands Region 2015/08/05 09:24:09 GMT (-22.0, -174.3) 30 km 5.5 MW
39.64749 98.1 deg 327.278 deg Near East Coast Of Kamchatka 2015/09/17 08:58:44 GMT (53.3, 159.7) 69 km 5.5 MB
38.26134 91.9 deg 254.785 deg Samoa Islands Region 2015/03/30 18:02:10 GMT (-15.4, -172.9) 9.6 km 5.8 MWW, 5.7 MWB, 5.8 MWC
12.552711 43.1 deg 318.08 deg California-Nevada Border Region 2016/12/28 08:22:12 GMT (38.4, -118.9) 12 km 5.7 ml