Station OV OCHAL - Ojochal
Network: OV - Observatorio Vulcanol?gico y Sismol?gico de Costa Rica
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| OCHAL | Ojochal | (9.10, -83.65) | 2016-02-01 / 2599-12-31 | 137 m |
| Crust2 Type: | LA,very thin continental arc, Cordilleras, 1.0 km seds. |
| Thickness Estimate: | 36 km |
| Thickness StdDev: | 8.3 km |
| Vp/Vs Estimate: | 1.60 |
| Vp/Vs StdDev: | 0.11 |
| Vs Estimate: | 4.022 km/s |
| Poisson's Ratio: | 0.18 |
| Peak Value: | 0.02 |
| Assumed Vp: | 6.436 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.815 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
0 with match > 90% ( 0.0 %) and 9 with match > 80% ( 10.843373 %) out of 83.
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 | 36 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 | 36 km | 1.60 | 6.436 km/s | 4.022 km/s | 0.18 | amp=0.018238908 |
| Local Maxima 1 | 25 km | 1.73 | 6.436 km/s | 3.715 km/s | 0.25 | amp=0.013018084 |
| Local Maxima 2 | 20 km | 1.60 | 6.436 km/s | 4.022 km/s | 0.18 | amp=0.011343538 |
| Local Maxima 3 | 62 km | 1.74 | 6.436 km/s | 3.704 km/s | 0.25 | amp=0.008408556 |
| Local Maxima 4 | 24 km | 2.10 | 6.436 km/s | 3.068 km/s | 0.35 | amp=0.008038477 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 3.40 SECOND |
| PpPs | 14.75 SECOND |
| PsPs/PpSs | 18.15 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(9 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 89.48937 | 42.9 deg | 161.245 deg | San Juan Province, Argentina | 2016/11/20 20:57:43 GMT | (-31.6, -68.8) | 116 km | 6.4 MWP, 6.5 MWB |
| 88.27945 | 35.7 deg | 154.288 deg | Chile-Argentina Border Region | 2017/04/15 08:19:41 GMT | (-23.2, -67.7) | 135 km | 6.2 Mww |
| 87.9421 | 77.2 deg | 152.631 deg | South Georgia Island Region | 2016/08/19 07:32:22 GMT | (-55.3, -31.9) | 10 km | 7.4 MO |
| 87.0112 | 80.1 deg | 151.676 deg | South Sandwich Islands Region | 2016/05/28 09:46:59 GMT | (-56.2, -26.9) | 73 km | 7.2 MWW, 7.3 MI |
| 86.51053 | 35.9 deg | 145.714 deg | Southern Bolivia | 2018/04/02 13:40:34 GMT | (-20.7, -63.0) | 562 km | 6.8 Mww |
| 82.87227 | 96.7 deg | 242.832 deg | Kermadec Islands Region | 2016/07/13 13:04:25 GMT | (-27.9, -176.5) | 10 km | 5.7 MB |
| 82.20272 | 41.5 deg | 164.252 deg | Near Coast Of Central Chile | 2018/04/10 10:19:34 GMT | (-31.0, -71.6) | 76 km | 6.2 Mww |
| 82.078445 | 37.2 deg | 160.459 deg | Near Coast Of Northern Chile | 2016/07/25 17:26:49 GMT | (-26.1, -70.6) | 68 km | 6.2 MB |
| 82.03986 | 45.6 deg | 165.435 deg | Chile-Argentina Border Region | 2016/11/04 16:20:43 GMT | (-35.1, -71.0) | 91 km | 6.4 MWP, 6.4 MWW |
Losers
(74 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 95.94091 | 52.8 deg | 171.624 deg | Southern Chile | 2016/12/25 14:22:28 GMT | (-43.3, -74.5) | 15 km | 7.7 Mi | |
| 88.00976 | 94.9 deg | 329.716 deg | Near East Coast Of Kamchatka | 2017/03/29 04:09:24 GMT | (56.9, 162.7) | 23 km | 6.6 Mww | |
| 79.74755 | 80.8 deg | 151.337 deg | South Sandwich Islands Region | 2017/05/10 23:23:39 GMT | (-56.3, -25.5) | 41 km | 6.8 Mi | |
| 79.21649 | 36.8 deg | 153.516 deg | Jujuy Province, Argentina | 2017/02/18 12:10:15 GMT | (-23.9, -66.7) | 201 km | 6.3 Mww | |
| 76.65961 | 91.3 deg | 323.92 deg | Near Islands, Aleutian Islands | 2017/03/27 10:50:19 GMT | (52.8, 172.2) | 10 km | 6.1 Mww | |
| 75.03335 | 85.2 deg | 320.684 deg | Andreanof Islands, Aleutian Is. | 2017/05/08 15:47:28 GMT | (51.0, -177.1) | 1.0 km | 5.7 Mi | |
| 74.69537 | 79.8 deg | 151.925 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 | |
| 70.57716 | 30.7 deg | 153.295 deg | Northern Chile | 2017/10/10 06:32:20 GMT | (-18.5, -69.6) | 82 km | 6.3 Mww | |
| 69.0753 | 77.3 deg | 152.515 deg | South Georgia Island Region | 2016/08/21 03:45:23 GMT | (-55.3, -31.8) | 10 km | 6.4 MWP | |
| 68.64038 | 43.9 deg | 166.616 deg | Off Coast Of Central Chile | 2016/10/27 20:32:55 GMT | (-33.8, -72.5) | 15 km | 5.9 MWB | |
| 68.565094 | 88.7 deg | 46.852 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 | |
| 68.38008 | 73.9 deg | 326.788 deg | Alaska Peninsula | 2016/04/02 05:50:00 GMT | (57.0, -158.0) | 10 km | 6.2 MWP, 6.4 MI | |
| 67.42094 | 51.2 deg | 51.833 deg | Northern Mid-Atlantic Ridge | 2016/07/15 18:02:49 GMT | (35.2, -35.2) | 16 km | 5.5 mwb | |
| 67.285545 | 33.9 deg | 79.455 deg | North Atlantic Ocean | 2017/10/03 20:39:04 GMT | (13.5, -49.3) | 10 km | 5.7 Mww | |
| 66.7176 | 88.9 deg | 47.05 deg | Central Italy | 2016/08/24 01:36:33 GMT | (42.7, 13.2) | 10 km | 6.2 MWP | |
| 66.707855 | 65.4 deg | 357.418 deg | Queen Elizabeth Islands, Canada | 2017/01/08 23:47:12 GMT | (74.3, -92.3) | 19 km | 5.8 Mwp | |
| 65.5458 | 96.4 deg | 247.179 deg | South Of Fiji Islands | 2017/03/17 10:18:39 GMT | (-23.6, -176.8) | 109 km | 5.5 mb | |
| 65.01548 | 88.6 deg | 322.863 deg | Rat Islands, Aleutian Islands | 2017/10/08 22:34:33 GMT | (52.4, 176.8) | 112 km | 6.6 mww | |
| 64.7471 | 66.1 deg | 339.396 deg | Northern Yukon Territory, Canada | 2017/12/22 08:00:13 GMT | (65.5, -134.1) | 3.5 km | 5.0 Mww | |
| 64.13372 | 92.0 deg | 255.048 deg | Tonga Islands | 2017/11/04 15:24:31 GMT | (-15.2, -173.3) | 10 km | 5.6 mb | |
| 61.91269 | 96.8 deg | 245.627 deg | South Of Fiji Islands | 2016/08/12 03:29:27 GMT | (-25.2, -177.0) | 75 km | 6.1 MO | |
| 61.371532 | 79.6 deg | 151.289 deg | South Sandwich Islands Region | 2016/04/19 05:25:39 GMT | (-55.6, -27.2) | 11 km | 5.9 MB | |
| 61.35722 | 36.8 deg | 154.282 deg | Chile-Argentina Border Region | 2016/06/18 17:29:44 GMT | (-24.2, -67.1) | 167 km | 5.5 MB | |
| 61.312954 | 35.8 deg | 151.294 deg | Jujuy Province, Argentina | 2016/08/04 14:15:11 GMT | (-22.4, -66.0) | 258 km | 6.0 MO | |
| 61.08492 | 43.9 deg | 164.193 deg | Chile-Argentina Border Region | 2017/08/02 07:15:13 GMT | (-33.2, -70.6) | 88 km | 5.5 Mww | |
| 60.184322 | 86.0 deg | 321.299 deg | Andreanof Islands, Aleutian Is. | 2017/05/10 07:59:55 GMT | (51.4, -178.5) | 1.0 km | 6.0 Mi | |
| 59.9319 | 64.1 deg | 333.431 deg | Southeastern Alaska | 2017/05/01 12:31:53 GMT | (59.9, -136.6) | 0.1 km | 6.5 Ml | |
| 59.929214 | 46.7 deg | 215.349 deg | Easter Island Region | 2016/09/12 06:51:53 GMT | (-28.8, -112.3) | 10 km | 5.8 mww | |
| 59.689636 | 33.3 deg | 154.999 deg | Northern Chile | 2017/07/22 06:29:50 GMT | (-21.2, -69.3) | 49 km | 5.3 Mww | |
| 59.053425 | 96.8 deg | 242.639 deg | Kermadec Islands Region | 2016/07/13 12:18:33 GMT | (-28.1, -176.6) | 10 km | 5.7 MB | |
| 58.888416 | 92.4 deg | 325.919 deg | Komandorskiye Ostrova Region | 2017/07/28 02:39:16 GMT | (54.3, 169.3) | 10 km | 5.5 mb | |
| 58.55549 | 35.0 deg | 153.618 deg | Chile-Bolivia Border Region | 2017/01/06 06:30:33 GMT | (-22.4, -67.7) | 142 km | 5.7 mb | |
| 58.35007 | 56.1 deg | 325.934 deg | Vancouver Island, Canada Region | 2017/01/07 03:13:54 GMT | (50.3, -130.1) | 10 km | 5.7 Mwp | |
| 58.078068 | 98.2 deg | 240.697 deg | Kermadec Islands, New Zealand | 2016/06/01 15:37:23 GMT | (-30.2, -178.0) | 44 km | 5.5 MWC, 5.5 MWC | |
| 57.88334 | 35.0 deg | 155.397 deg | Northern Chile | 2017/06/06 17:35:08 GMT | (-22.9, -68.6) | 97 km | 5.3 Mww | |
| 57.24367 | 40.6 deg | 164.459 deg | Off Coast Of Central Chile | 2016/07/19 05:18:40 GMT | (-30.2, -72.0) | 14 km | 5.5 MB | |
| 56.876675 | 83.3 deg | 2.103 deg | North Of Franz Josef Land | 2017/10/28 16:13:54 GMT | (86.9, 54.5) | 10 km | 5.8 Mww | |
| 56.366184 | 34.5 deg | 157.238 deg | Northern Chile | 2017/01/11 21:58:17 GMT | (-22.8, -69.9) | 69 km | 5.9 Mww | |
| 56.089905 | 79.6 deg | 152.124 deg | South Sandwich Islands Region | 2018/03/10 14:27:56 GMT | (-56.3, -28.1) | 50 km | 5.6 Mww | |
| 55.916664 | 79.0 deg | 151.49 deg | South Sandwich Islands Region | 2017/09/15 18:48:02 GMT | (-55.5, -28.3) | 10 km | 5.8 mb | |
| 55.260822 | 69.1 deg | 327.366 deg | Gulf Of Alaska | 2018/01/23 11:47:03 GMT | (56.6, -149.1) | 4.9 km | 5.6 mb | |
| 55.211388 | 50.8 deg | 91.621 deg | Central Mid-Atlantic Ridge | 2016/02/27 02:41:46 GMT | (4.5, -32.7) | 10 km | 5.5 MB | |
| 54.34202 | 46.9 deg | 88.358 deg | Central Mid-Atlantic Ridge | 2018/05/23 05:44:43 GMT | (7.4, -36.2) | 10 km | 5.5 Mww | |
| 53.285805 | 43.5 deg | 165.783 deg | Near Coast Of Central Chile | 2017/04/28 15:30:05 GMT | (-33.2, -72.0) | 20 km | 5.9 Mww | |
| 53.100418 | 87.2 deg | 321.618 deg | Rat Islands, Aleutian Islands | 2016/08/14 16:28:55 GMT | (51.5, 179.6) | 65 km | 5.6 MWB, 5.5 MI, 5.6 ML | |
| 53.01257 | 98.0 deg | 240.475 deg | Kermadec Islands, New Zealand | 2017/06/28 18:20:53 GMT | (-30.4, -177.7) | 10 km | 6.0 Mwb | |
| 51.88348 | 96.3 deg | 253.499 deg | Fiji Islands Region | 2017/12/16 11:22:24 GMT | (-17.3, -177.5) | 391 km | 5.5 Mww | |
| 50.732765 | 80.7 deg | 151.737 deg | South Sandwich Islands Region | 2017/05/11 15:41:16 GMT | (-56.6, -26.0) | 35 km | 5.6 mb | |
| 50.71449 | 92.7 deg | 326.278 deg | Komandorskiye Ostrova Region | 2017/07/17 11:05:08 GMT | (54.6, 168.6) | 7.9 km | 6.2 Mww | |
| 49.62452 | 50.9 deg | 320.158 deg | Off Coast Of Oregon | 2018/01/28 22:46:22 GMT | (43.6, -126.8) | 10 km | 5.5 Mww | |
| 49.563675 | 80.9 deg | 151.351 deg | South Sandwich Islands Region | 2017/05/15 21:12:21 GMT | (-56.4, -25.4) | 10 km | 5.3 Mww | |
| 49.56062 | 77.7 deg | 152.269 deg | South Sandwich Islands Region | 2016/09/02 01:57:53 GMT | (-55.3, -31.0) | 31 km | 5.6 MB | |
| 49.48109 | 68.6 deg | 327.259 deg | Gulf Of Alaska | 2018/05/08 08:14:12 GMT | (56.4, -148.5) | 10 km | 5.5 Mww | |
| 49.410816 | 40.6 deg | 163.773 deg | Near Coast Of Central Chile | 2016/06/06 13:21:59 GMT | (-30.1, -71.5) | 30 km | 5.4 Mww | |
| 49.323307 | 90.2 deg | 323.051 deg | Near Islands, Aleutian Islands | 2016/12/03 09:23:34 GMT | (52.2, 174.2) | 27 km | 6.0 mb | |
| 48.512474 | 88.9 deg | 47.152 deg | Central Italy | 2017/01/18 10:25:25 GMT | (42.6, 13.2) | 10 km | 5.6 Mww | |
| 47.750248 | 69.4 deg | 331.742 deg | Southern Alaska | 2017/11/27 22:18:30 GMT | (60.6, -147.4) | 16 km | 5.5 Mww | |
| 45.704796 | 61.2 deg | 28.353 deg | Reykjanes Ridge | 2017/09/01 11:07:37 GMT | (57.0, -34.0) | 10 km | 5.7 Mww | |
| 45.197357 | 71.7 deg | 100.955 deg | Ascension Island Region | 2016/06/10 09:26:53 GMT | (-7.5, -13.6) | 10 km | 5.5 MWP | |
| 43.566914 | 45.0 deg | 167.05 deg | Near Coast Of Central Chile | 2016/08/30 08:09:10 GMT | (-34.9, -72.5) | 19 km | 5.5 MB, 5.5 MB | |
| 42.967354 | 98.2 deg | 240.536 deg | Kermadec Islands, New Zealand | 2016/05/30 07:14:16 GMT | (-30.4, -177.9) | 32 km | 5.7 MWB | |
| 41.4634 | 81.5 deg | 152.642 deg | South Sandwich Islands Region | 2017/09/04 08:07:35 GMT | (-57.8, -25.6) | 35 km | 6.0 Mww | |
| 40.32546 | 48.1 deg | 52.448 deg | Northern Mid-Atlantic Ridge | 2017/06/30 01:34:58 GMT | (33.7, -38.5) | 10 km | 5.8 Mwb | |
| 38.19447 | 43.8 deg | 157.674 deg | Cordoba Province, Argentina | 2016/09/09 00:03:43 GMT | (-31.4, -65.7) | 151 km | 5.6 MWR | |
| 35.60645 | 76.9 deg | 208.341 deg | Pacific-Antarctic Ridge | 2017/01/08 14:20:06 GMT | (-54.4, -135.8) | 10 km | 5.6 Mwc | |
| 33.808025 | 87.7 deg | 321.247 deg | Rat Islands, Aleutian Islands | 2016/11/14 02:12:17 GMT | (51.1, 178.8) | 34 km | 5.6 MWW, 5.0 ML, 5.4 ML | |
| 33.592583 | 80.1 deg | 321.853 deg | Fox Islands, Aleutian Islands | 2017/08/09 05:40:42 GMT | (52.6, -169.2) | 47 km | 5.3 mb | |
| 33.46679 | 43.3 deg | 165.682 deg | Off Coast Of Central Chile | 2017/04/24 21:38:24 GMT | (-33.0, -72.0) | 33 km | 6.7 Mi | |
| 32.95315 | 93.4 deg | 249.236 deg | Tonga Islands | 2018/05/13 05:50:33 GMT | (-21.2, -173.9) | 10 km | 5.6 mb | |
| 29.083906 | 72.6 deg | 202.033 deg | Southern East Pacific Rise | 2016/08/18 18:09:45 GMT | (-56.0, -123.2) | 9.5 km | 5.5 MB | |
| 28.609592 | 97.0 deg | 243.336 deg | Kermadec Islands Region | 2017/05/12 00:46:52 GMT | (-27.5, -176.9) | 10 km | 5.8 mb | |
| 21.023275 | 79.6 deg | 151.839 deg | South Sandwich Islands Region | 2017/07/09 05:57:02 GMT | (-56.1, -27.7) | 68 km | 5.6 mb | |
| 17.617126 | 40.7 deg | 163.685 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 | |
| 14.21848 | 31.2 deg | 154.623 deg | Near Coast Of Northern Chile | 2017/09/04 21:55:20 GMT | (-19.3, -70.0) | 63 km | 5.1 Mwr |
