Station OV MRVA - Moravia de Chirripo, San Jose
Network: OV - Observatorio Vulcanol?gico y Sismol?gico de Costa Rica
Nearby stations (2 deg radius)
Station | Name | (Lat, Lon) | Start / End | Elevation |
MRVA | Moravia de Chirripo, San Jose | (9.82, -83.44) | 2014-10-01 / 2599-12-31 | 89 m |
Crust2 Type: | LA,very thin continental arc, Cordilleras, 1.0 km seds. |
Thickness Estimate: | 27 km |
Thickness StdDev: | 3.8 km |
Vp/Vs Estimate: | 1.80 |
Vp/Vs StdDev: | 0.04 |
Vs Estimate: | 3.571 km/s |
Poisson's Ratio: | 0.28 |
Peak Value: | 0.04 |
Assumed Vp: | 6.436 km/s |
Ps Weight: | 0.33333334 |
PpPs Weight: | 0.33333334 |
PsPs Weight: | 0.33333328 |
Residual Complexity: | 0.385 |
Nearby stations H: | +- |
(2.0 deg) Vp/Vs: | +- |
2 with match > 90% ( 2.5 %) and 12 with match > 80% ( 15.0 %) out of 80.
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 | 27 km | 1.80 | 6.436 km/s | 3.571 km/s | 0.28 | |
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 | 27 km | 1.80 | 6.436 km/s | 3.571 km/s | 0.28 | amp=0.035833348 |
Local Maxima 1 | 36 km | 1.61 | 6.436 km/s | 3.998 km/s | 0.19 | amp=0.0148871 |
Local Maxima 2 | 51 km | 1.68 | 6.436 km/s | 3.831 km/s | 0.23 | amp=0.009227947 |
Local Maxima 3 | 62 km | 1.95 | 6.436 km/s | 3.296 km/s | 0.32 | amp=0.0087330155 |
Local Maxima 4 | 65 km | 1.60 | 6.436 km/s | 4.022 km/s | 0.18 | amp=0.0074622757 |
Predicted Arrivals for vertical incidence (zero ray parameter) | |
Ps | 3.37 SECOND |
PpPs | 11.76 SECOND |
PsPs/PpSs | 15.12 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(12 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
90.480644 | 43.6 deg | 161.724 deg | San Juan Province, Argentina | 2016/11/20 20:57:43 GMT | (-31.6, -68.8) | 116 km | 6.4 MWP, 6.5 MWB |
90.40146 | 66.0 deg | 94.445 deg | North Of Ascension Island | 2016/08/29 04:29:57 GMT | (-0.0, -17.8) | 10 km | 7.1 MWW, 7.1 MWC, 7.4 MI |
88.267784 | 31.3 deg | 153.634 deg | Northern Chile | 2015/03/23 04:51:37 GMT | (-18.4, -69.4) | 128 km | 6.1 MWP, 6.1 MO |
86.744064 | 72.6 deg | 326.411 deg | Alaska Peninsula | 2015/05/29 07:00:08 GMT | (56.7, -156.5) | 62 km | 6.8 MWP, 6.8 MI |
84.88937 | 36.3 deg | 154.995 deg | Chile-Argentina Border Region | 2017/04/15 08:19:41 GMT | (-23.2, -67.7) | 135 km | 6.2 Mww |
84.77607 | 94.4 deg | 329.793 deg | Near East Coast Of Kamchatka | 2017/03/29 04:09:24 GMT | (56.9, 162.7) | 23 km | 6.6 Mww |
84.40472 | 77.8 deg | 152.777 deg | South Georgia Island Region | 2016/08/19 07:32:22 GMT | (-55.3, -31.9) | 10 km | 7.4 MO |
82.594696 | 42.3 deg | 164.839 deg | Near Coast Of Central Chile | 2015/09/19 09:07:08 GMT | (-31.1, -71.6) | 23 km | 6.1 MWP |
82.55474 | 97.9 deg | 328.273 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 |
82.18826 | 37.3 deg | 154.209 deg | Jujuy Province, Argentina | 2017/02/18 12:10:15 GMT | (-23.9, -66.7) | 201 km | 6.3 Mww |
81.531075 | 73.4 deg | 110.849 deg | Southern Mid-Atlantic Ridge | 2015/05/24 04:53:22 GMT | (-16.8, -14.2) | 10 km | 6.3 MWP |
81.30759 | 37.8 deg | 161.048 deg | Near Coast Of Northern Chile | 2016/07/25 17:26:49 GMT | (-26.1, -70.6) | 68 km | 6.2 MB |
Losers
(68 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
87.24065 | 44.0 deg | 166.104 deg | Off Coast Of Central Chile | 2017/04/24 21:38:24 GMT | (-33.0, -72.0) | 33 km | 6.7 Mi | |
85.80549 | 53.5 deg | 171.883 deg | Southern Chile | 2016/12/25 14:22:28 GMT | (-43.3, -74.5) | 15 km | 7.7 Mi | |
78.85475 | 42.1 deg | 164.666 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 | |
78.69743 | 80.0 deg | 321.599 deg | Fox Islands, Aleutian Islands | 2015/07/27 04:49:44 GMT | (52.4, -169.7) | 12 km | 6.9 MO | |
78.6377 | 63.6 deg | 333.218 deg | Southeastern Alaska | 2017/05/01 12:31:53 GMT | (59.9, -136.6) | 0.1 km | 6.5 Ml | |
75.5646 | 89.8 deg | 323.084 deg | Near Islands, Aleutian Islands | 2016/12/03 09:23:34 GMT | (52.2, 174.2) | 27 km | 6.0 mb | |
75.0835 | 95.8 deg | 245.578 deg | South Of Tonga Islands | 2015/01/19 06:50:28 GMT | (-25.1, -175.3) | 10 km | 3.8 mb | |
74.395905 | 35.1 deg | 157.935 deg | Northern Chile | 2017/01/11 21:58:17 GMT | (-22.8, -69.9) | 69 km | 5.9 Mww | |
73.44868 | 85.6 deg | 321.214 deg | Andreanof Islands, Aleutian Is. | 2017/05/08 17:00:42 GMT | (51.4, -178.6) | 1.0 km | 6.6 Mi | |
73.23107 | 35.5 deg | 146.062 deg | Southern Bolivia | 2016/01/14 03:25:28 GMT | (-19.8, -63.3) | 582 km | 6.1 MWW, 6.1 MWB | |
72.69402 | 41.4 deg | 158.614 deg | La Rioja Province, Argentina | 2016/11/13 14:01:01 GMT | (-28.9, -67.5) | 110 km | 6.2 MB, 5.7 MWR | |
70.722725 | 53.7 deg | 171.933 deg | Southern Chile | 2016/12/25 14:32:13 GMT | (-43.5, -74.5) | 17 km | 5.6 mb | |
70.217766 | 88.1 deg | 46.896 deg | Central Italy | 2016/10/26 19:18:08 GMT | (42.9, 13.0) | 10 km | 6.1 MWW, 6.0 MWB, 6.1 MWR | |
70.02037 | 79.8 deg | 321.498 deg | Fox Islands, Aleutian Islands | 2015/07/27 06:05:31 GMT | (52.3, -169.4) | 16 km | 5.4 mb | |
69.84986 | 80.3 deg | 152.036 deg | South Sandwich Islands Region | 2016/02/18 01:07:14 GMT | (-56.2, -27.6) | 119 km | 5.8 MB | |
69.82389 | 35.0 deg | 155.633 deg | Northern Chile | 2015/03/28 16:36:52 GMT | (-22.2, -68.7) | 109 km | 6.0 MB | |
69.29605 | 88.1 deg | 46.968 deg | Central Italy | 2016/10/30 06:40:19 GMT | (42.9, 13.1) | 10 km | 6.6 MWW, 6.6 MWR | |
68.03718 | 32.3 deg | 235.191 deg | Central East Pacific Rise | 2016/12/11 14:33:12 GMT | (-9.1, -109.8) | 10 km | 5.7 Mwb | |
67.500244 | 48.5 deg | 316.341 deg | Off Coast Of Northern California | 2016/12/08 14:49:46 GMT | (40.5, -126.2) | 12 km | 6.5 Mwb | |
66.73848 | 88.1 deg | 46.975 deg | Central Italy | 2016/10/26 17:10:37 GMT | (42.9, 13.0) | 10 km | 5.5 MWW | |
66.61858 | 41.8 deg | 164.636 deg | Near Coast Of Central Chile | 2016/02/10 00:33:05 GMT | (-30.6, -71.6) | 32 km | 6.3 MWB | |
66.22419 | 49.7 deg | 204.073 deg | Southern East Pacific Rise | 2015/06/09 06:41:38 GMT | (-35.4, -105.8) | 10 km | 5.5 MWC, 5.4 MWB, 5.5 MWC | |
64.95532 | 42.7 deg | 164.503 deg | Near Coast Of Central Chile | 2015/09/22 07:12:59 GMT | (-31.5, -71.2) | 54 km | 6.1 MWB | |
64.76408 | 37.9 deg | 80.99 deg | Northern Mid-Atlantic Ridge | 2016/10/20 00:09:26 GMT | (13.3, -44.9) | 10 km | 5.7 MWP | |
63.832664 | 49.2 deg | 211.566 deg | Easter Island Region | 2014/11/01 10:59:55 GMT | (-31.8, -111.2) | 10 km | 6.0 MWP | |
63.418846 | 84.7 deg | 320.769 deg | Andreanof Islands, Aleutian Is. | 2017/05/08 15:31:28 GMT | (51.1, -177.0) | 41 km | 5.5 Ml | |
63.03902 | 94.4 deg | 48.528 deg | Greece-Albania Border Region | 2016/10/15 20:14:49 GMT | (39.8, 20.7) | 22 km | 5.5 MWW, 5.3 MWB, 5.5 MWC | |
62.93739 | 44.0 deg | 166.294 deg | Off Coast Of Central Chile | 2017/04/23 19:40:09 GMT | (-33.0, -72.1) | 16 km | 5.6 Mww | |
62.348446 | 36.3 deg | 152.041 deg | Jujuy Province, Argentina | 2016/08/04 14:15:11 GMT | (-22.4, -66.0) | 258 km | 6.0 MO | |
62.277515 | 41.8 deg | 164.718 deg | Near Coast Of Central Chile | 2016/01/08 01:12:00 GMT | (-30.7, -71.7) | 31 km | 5.6 MWR | |
62.270935 | 84.7 deg | 320.663 deg | Andreanof Islands, Aleutian Is. | 2017/05/08 15:47:28 GMT | (51.0, -177.1) | 1.0 km | 5.7 Mi | |
60.8556 | 82.3 deg | 209.52 deg | Pacific-Antarctic Ridge | 2015/06/09 00:16:44 GMT | (-56.0, -143.8) | 10 km | 5.6 MO | |
60.43273 | 78.5 deg | 152.226 deg | South Sandwich Islands Region | 2016/08/30 15:46:02 GMT | (-55.3, -30.4) | 10 km | 5.6 MB | |
60.345337 | 77.4 deg | 128.862 deg | Southern Mid-Atlantic Ridge | 2015/07/02 07:26:49 GMT | (-34.7, -16.2) | 10 km | 5.7 MB | |
59.724934 | 85.7 deg | 154.055 deg | East Of South Sandwich Islands | 2015/10/10 08:56:05 GMT | (-60.7, -20.8) | 10 km | 5.5 MB | |
59.187992 | 41.9 deg | 164.331 deg | Near Coast Of Central Chile | 2015/12/19 19:25:04 GMT | (-30.6, -71.4) | 46 km | 5.8 MWR | |
58.66284 | 38.0 deg | 66.645 deg | Northern Mid-Atlantic Ridge | 2016/09/09 17:17:54 GMT | (22.1, -45.9) | 10 km | 5.5 MB | |
58.18114 | 44.1 deg | 165.949 deg | Near Coast Of Central Chile | 2017/04/28 16:05:55 GMT | (-33.1, -71.8) | 14 km | 5.7 Mww | |
58.123684 | 80.3 deg | 152.048 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 | |
58.082855 | 90.8 deg | 323.964 deg | Near Islands, Aleutian Islands | 2017/03/27 10:50:19 GMT | (52.8, 172.2) | 10 km | 6.1 Mww | |
57.90572 | 43.8 deg | 222.765 deg | Easter Island Region | 2016/01/23 10:08:01 GMT | (-22.4, -114.0) | 10 km | 5.5 MB | |
56.894463 | 68.2 deg | 95.419 deg | North Of Ascension Island | 2015/12/18 11:46:48 GMT | (-1.4, -15.8) | 10 km | 5.6 MB | |
56.331776 | 78.2 deg | 152.411 deg | South Sandwich Islands Region | 2016/09/02 01:57:53 GMT | (-55.3, -31.0) | 31 km | 5.6 MB | |
54.99611 | 37.0 deg | 160.181 deg | Near Coast Of Northern Chile | 2016/10/30 04:49:40 GMT | (-25.2, -70.4) | 0.0 km | 5.2 | |
54.43458 | 76.1 deg | 322.848 deg | Unimak Island Region, Alaska | 2016/10/27 11:53:18 GMT | (53.6, -163.3) | 17 km | 5.8 MWP, 5.8 MI | |
54.40918 | 81.7 deg | 151.829 deg | South Sandwich Islands Region | 2014/12/11 18:16:50 GMT | (-56.8, -25.3) | 10 km | 5.1 mb | |
54.160507 | 92.1 deg | 254.918 deg | Samoa Islands Region | 2017/01/28 22:32:51 GMT | (-15.3, -173.0) | 10 km | 5.7 mb | |
53.716454 | 40.7 deg | 164.321 deg | Near Coast Of Central Chile | 2015/07/16 10:48:05 GMT | (-29.5, -71.8) | 12 km | 5.2 MW | |
52.728977 | 54.9 deg | 95.814 deg | Central Mid-Atlantic Ridge | 2016/07/24 14:10:51 GMT | (0.9, -29.0) | 10 km | 5.7 mwb | |
52.480812 | 96.1 deg | 248.204 deg | South Of Fiji Islands | 2016/12/03 14:11:09 GMT | (-22.6, -176.0) | 153 km | 5.5 mb | |
50.84564 | 34.9 deg | 155.208 deg | Northern Chile | 2015/05/26 10:32:01 GMT | (-22.1, -68.4) | 115 km | 5.7 MB | |
50.76511 | 93.2 deg | 144.395 deg | Bouvet Island Region | 2015/12/23 16:55:10 GMT | (-54.2, -1.5) | 15 km | 5.5 MB | |
48.420204 | 82.6 deg | 153.553 deg | South Sandwich Islands Region | 2016/08/02 07:32:29 GMT | (-58.7, -25.6) | 35 km | 5.5 MWW, 5.4 MWB, 5.6 MWC | |
48.27393 | 40.8 deg | 157.955 deg | La Rioja Province, Argentina | 2016/11/13 01:01:51 GMT | (-28.1, -67.3) | 121 km | 5.7 MB | |
47.61288 | 59.3 deg | 33.476 deg | Reykjanes Ridge | 2017/03/31 17:25:23 GMT | (52.7, -32.3) | 10 km | 5.5 Mww | |
43.02812 | 76.1 deg | 55.576 deg | Strait Of Gibraltar | 2016/01/25 04:22:02 GMT | (35.7, -3.6) | 10 km | 6.1 MWP | |
42.940193 | 83.0 deg | 155.321 deg | South Sandwich Islands Region | 2015/04/30 10:19:08 GMT | (-60.4, -26.8) | 10 km | 5.8 MB | |
41.615448 | 96.8 deg | 243.594 deg | Kermadec Islands Region | 2015/07/30 18:35:17 GMT | (-27.2, -176.2) | 12 km | 5.5 MW | |
40.79427 | 44.2 deg | 166.2 deg | Near Coast Of Central Chile | 2017/04/28 15:30:05 GMT | (-33.2, -72.0) | 20 km | 5.9 Mww | |
37.835304 | 93.4 deg | 250.211 deg | Tonga Islands | 2015/02/26 06:26:54 GMT | (-20.2, -173.5) | 25 km | 5.4 MW | |
34.552044 | 41.5 deg | 164.429 deg | Near Coast Of Central Chile | 2015/10/03 06:26:55 GMT | (-30.3, -71.6) | 40 km | 5.8 MWR | |
33.654114 | 50.7 deg | 92.039 deg | Central Mid-Atlantic Ridge | 2014/11/03 07:18:09 GMT | (4.6, -32.5) | 10 km | 5.2 MW, 5.0 mb, 4.9 MS | |
32.359447 | 72.4 deg | 97.877 deg | North Of Ascension Island | 2015/02/15 12:10:40 GMT | (-4.5, -12.2) | 10 km | 4.9 MW | |
28.756882 | 49.2 deg | 211.423 deg | Easter Island Region | 2014/11/01 10:05:43 GMT | (-31.9, -111.1) | 10 km | 5.8 MWW, 5.6 MWB, 5.7 MWC | |
22.397745 | 81.6 deg | 151.963 deg | South Sandwich Islands Region | 2014/12/11 13:53:29 GMT | (-56.9, -25.6) | 9.2 km | 5.7 MB | |
22.150068 | 32.0 deg | 157.388 deg | Near Coast Of Northern Chile | 2014/12/12 12:35:30 GMT | (-19.9, -70.9) | 20 km | 5.2 MW, 5.3 mb, 4.9 Ms_20, 5.1 Mwr, 5.1 Mww, 5.4 ML | |
17.993816 | 86.6 deg | 321.976 deg | Rat Islands, Aleutian Islands | 2015/01/18 04:47:38 GMT | (51.9, 179.6) | 106 km | 5.8 MB, 5.9 MB | |
17.782549 | 79.4 deg | 321.524 deg | Fox Islands, Aleutian Islands | 2015/02/03 07:16:54 GMT | (52.3, -168.6) | 16 km | 5.6 MB |