Station OV HDC3 - HEREDIA, Heredia
Network: OV - Observatorio Vulcanol?gico y Sismol?gico de Costa Rica
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| HDC3 | HEREDIA, Heredia | (10.00, -84.11) | 2006-11-01 / 2599-12-31 | 1175 m |
| Crust2 Type: | L3,continental arc, Southern Andes, 0.2 km seds. |
| Thickness Estimate: | 48 km |
| Thickness StdDev: | 2.9 km |
| Vp/Vs Estimate: | 1.86 |
| Vp/Vs StdDev: | 0.04 |
| Vs Estimate: | 3.557 km/s |
| Poisson's Ratio: | 0.30 |
| Peak Value: | 0.03 |
| Assumed Vp: | 6.597 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.572 |
| Nearby stations H: | 42 km +- 0.7 km |
| (2.0 deg) Vp/Vs: | 1.98 +- 0.02 |
4 with match > 90% ( 4.597701 %) and 28 with match > 80% ( 32.183907 %) out of 87.
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 | 48 km | 1.86 | 6.597 km/s | 3.557 km/s | 0.30 | |
| Crust2.0 | 40 km | 1.77 | 6.597 km/s | 3.723 km/s | 0.27 | L3,continental arc, Southern Andes, 0.2 km seds. |
| Global Maxima | 48 km | 1.86 | 6.597 km/s | 3.557 km/s | 0.30 | amp=0.031081578 |
| Local Maxima 1 | 42 km | 1.96 | 6.597 km/s | 3.366 km/s | 0.32 | amp=0.020767316 |
| Local Maxima 2 | 69 km | 1.61 | 6.597 km/s | 4.104 km/s | 0.18 | amp=0.011191472 |
| Local Maxima 3 | 70 km | 2.03 | 6.597 km/s | 3.254 km/s | 0.34 | amp=0.010326443 |
| Local Maxima 4 | 44 km | 1.84 | 6.597 km/s | 3.595 km/s | 0.29 | amp=0.00743751 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 6.29 SECOND |
| PpPs | 20.99 SECOND |
| PsPs/PpSs | 27.27 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(28 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 93.05416 | 43.0 deg | 164.466 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 |
| 92.8163 | 49.0 deg | 210.292 deg | Southern East Pacific Rise | 2014/10/09 02:14:32 GMT | (-32.1, -110.8) | 16 km | 7.1 MWW, 6.8 MI |
| 92.098976 | 78.3 deg | 152.556 deg | South Georgia Island Region | 2016/08/19 07:32:22 GMT | (-55.3, -31.9) | 10 km | 7.4 MO |
| 90.14856 | 81.1 deg | 151.603 deg | South Sandwich Islands Region | 2016/05/28 09:46:59 GMT | (-56.2, -26.9) | 73 km | 7.2 MWW, 7.3 MI |
| 89.79798 | 46.5 deg | 165.15 deg | Chile-Argentina Border Region | 2016/11/04 16:20:43 GMT | (-35.1, -71.0) | 91 km | 6.4 MWP, 6.4 MWW |
| 87.96283 | 81.8 deg | 151.265 deg | South Sandwich Islands Region | 2017/05/10 23:23:39 GMT | (-56.3, -25.5) | 41 km | 6.8 Mi |
| 85.06903 | 37.1 deg | 152.783 deg | Jujuy Province, Argentina | 2015/02/11 18:57:22 GMT | (-23.1, -66.7) | 223 km | 6.7 MWW, 6.7 MWC, 6.7 MWB, 6.9 MI |
| 85.02615 | 43.1 deg | 163.758 deg | Near Coast Of Central Chile | 2015/09/22 07:12:59 GMT | (-31.5, -71.2) | 54 km | 6.1 MWB |
| 84.895325 | 80.1 deg | 151.458 deg | South Sandwich Islands Region | 2015/02/16 22:00:53 GMT | (-55.5, -28.2) | 10 km | 6.2 MWW, 6.7 MI |
| 84.77942 | 31.8 deg | 152.693 deg | Northern Chile | 2015/03/23 04:51:37 GMT | (-18.4, -69.4) | 128 km | 6.1 MWP, 6.1 MO |
| 84.75968 | 67.9 deg | 326.715 deg | Gulf Of Alaska | 2018/01/23 09:31:42 GMT | (56.0, -149.1) | 25 km | 7.9 Mww |
| 84.73538 | 72.1 deg | 326.441 deg | Alaska Peninsula | 2015/05/29 07:00:08 GMT | (56.7, -156.5) | 62 km | 6.8 MWP, 6.8 MI |
| 84.350586 | 46.8 deg | 218.312 deg | Easter Island Region | 2014/09/06 06:53:13 GMT | (-26.6, -114.5) | 10 km | 6.1 MB |
| 83.986565 | 43.0 deg | 164.42 deg | Near Coast Of Central Chile | 2015/09/21 05:39:33 GMT | (-31.6, -71.7) | 23 km | 6.3 MWP |
| 83.49733 | 36.8 deg | 154.18 deg | Chile-Argentina Border Region | 2017/04/15 08:19:41 GMT | (-23.2, -67.7) | 135 km | 6.2 Mww |
| 82.64646 | 78.3 deg | 152.44 deg | South Georgia Island Region | 2016/08/21 03:45:23 GMT | (-55.3, -31.8) | 10 km | 6.4 MWP |
| 82.61199 | 43.9 deg | 161.016 deg | San Juan Province, Argentina | 2016/11/20 20:57:43 GMT | (-31.6, -68.8) | 116 km | 6.4 MWP, 6.5 MWB |
| 82.56923 | 42.5 deg | 163.958 deg | Near Coast Of Central Chile | 2018/04/10 10:19:34 GMT | (-31.0, -71.6) | 76 km | 6.2 Mww |
| 82.549706 | 32.1 deg | 153.491 deg | Northern Chile | 2018/01/21 01:06:42 GMT | (-18.9, -69.6) | 111 km | 6.3 Mww |
| 82.54598 | 45.5 deg | 159.719 deg | Mendoza Province, Argentina | 2015/02/02 10:49:48 GMT | (-32.7, -67.1) | 172 km | 6.3 MO |
| 81.58115 | 79.4 deg | 321.558 deg | Fox Islands, Aleutian Islands | 2015/07/27 04:49:44 GMT | (52.4, -169.7) | 12 km | 6.9 MO |
| 81.55493 | 42.6 deg | 164.094 deg | Near Coast Of Central Chile | 2015/09/17 01:41:09 GMT | (-31.2, -71.6) | 37 km | 5.6 MB |
| 81.39517 | 80.8 deg | 151.851 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 |
| 81.39453 | 31.7 deg | 153.208 deg | Northern Chile | 2017/10/10 06:32:20 GMT | (-18.5, -69.6) | 82 km | 6.3 Mww |
| 81.136604 | 42.4 deg | 163.906 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 |
| 80.937065 | 42.1 deg | 163.87 deg | Near Coast Of Central Chile | 2016/02/10 00:33:05 GMT | (-30.6, -71.6) | 32 km | 6.3 MWB |
| 80.83311 | 38.2 deg | 160.213 deg | Near Coast Of Northern Chile | 2016/07/25 17:26:49 GMT | (-26.1, -70.6) | 68 km | 6.2 MB |
| 80.47579 | 49.0 deg | 210.884 deg | Easter Island Region | 2014/11/01 10:59:55 GMT | (-31.8, -111.2) | 10 km | 6.0 MWP |
Losers
(59 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 94.32518 | 43.0 deg | 164.657 deg | Near Coast Of Central Chile | 2015/09/16 23:16:05 GMT | (-31.6, -71.9) | 10 km | 6.2 MB | |
| 91.45391 | 53.8 deg | 171.308 deg | Southern Chile | 2016/12/25 14:22:28 GMT | (-43.3, -74.5) | 15 km | 7.7 Mi | |
| 85.67627 | 44.3 deg | 165.376 deg | Off Coast Of Central Chile | 2017/04/24 21:38:24 GMT | (-33.0, -72.0) | 33 km | 6.7 Mi | |
| 83.217705 | 88.5 deg | 46.87 deg | Central Italy | 2016/10/30 06:40:19 GMT | (42.9, 13.1) | 10 km | 6.6 MWW, 6.6 MWR | |
| 79.89346 | 97.4 deg | 328.096 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 | |
| 79.76462 | 61.3 deg | 96.772 deg | Central Mid-Atlantic Ridge | 2017/11/30 06:32:52 GMT | (-1.1, -23.5) | 10 km | 6.5 Mi | |
| 77.90944 | 43.2 deg | 164.4 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 | |
| 77.77084 | 42.6 deg | 164.082 deg | Near Coast Of Central Chile | 2015/09/19 09:07:08 GMT | (-31.1, -71.6) | 23 km | 6.1 MWP | |
| 77.617134 | 96.8 deg | 245.67 deg | South Of Fiji Islands | 2016/08/12 03:29:27 GMT | (-25.2, -177.0) | 75 km | 6.1 MO | |
| 77.06644 | 82.5 deg | 152.566 deg | South Sandwich Islands Region | 2017/09/04 08:07:35 GMT | (-57.8, -25.6) | 35 km | 6.0 Mww | |
| 75.96244 | 42.4 deg | 163.673 deg | Near Coast Of Central Chile | 2015/09/26 02:51:18 GMT | (-30.8, -71.4) | 38 km | 6.2 MO | |
| 75.71061 | 41.8 deg | 163.774 deg | Near Coast Of Central Chile | 2015/10/05 16:33:26 GMT | (-30.3, -71.7) | 35 km | 6.0 MB | |
| 75.22984 | 47.4 deg | 168.526 deg | Near Coast Of Central Chile | 2016/11/08 04:55:44 GMT | (-36.6, -73.6) | 17 km | 5.9 MO | |
| 74.79759 | 41.9 deg | 163.657 deg | Near Coast Of Central Chile | 2015/10/03 06:26:55 GMT | (-30.3, -71.6) | 40 km | 5.8 MWR | |
| 74.56249 | 42.2 deg | 163.569 deg | Near Coast Of Central Chile | 2015/12/19 19:25:04 GMT | (-30.6, -71.4) | 46 km | 5.8 MWR | |
| 74.11466 | 44.2 deg | 164.542 deg | Near Coast Of Central Chile | 2014/08/23 22:32:23 GMT | (-32.7, -71.4) | 32 km | 6.4 MWW, 6.6 MWP | |
| 72.47551 | 35.5 deg | 157.055 deg | Northern Chile | 2017/01/11 21:58:17 GMT | (-22.8, -69.9) | 69 km | 5.9 Mww | |
| 72.06526 | 37.8 deg | 153.426 deg | Jujuy Province, Argentina | 2017/02/18 12:10:15 GMT | (-23.9, -66.7) | 201 km | 6.3 Mww | |
| 71.847626 | 36.5 deg | 154.929 deg | Northern Chile | 2015/11/01 15:16:14 GMT | (-23.2, -68.2) | 80 km | 5.8 MB | |
| 70.94112 | 37.8 deg | 153.197 deg | Jujuy Province, Argentina | 2014/09/24 11:16:12 GMT | (-23.9, -66.6) | 189 km | 6.2 MWP, 6.2 MWB, 6.2 MWC | |
| 69.861435 | 80.6 deg | 151.218 deg | South Sandwich Islands Region | 2016/04/19 05:25:39 GMT | (-55.6, -27.2) | 11 km | 5.9 MB | |
| 68.90487 | 93.9 deg | 329.644 deg | Near East Coast Of Kamchatka | 2017/03/29 04:09:24 GMT | (56.9, 162.7) | 23 km | 6.6 Mww | |
| 68.375595 | 36.0 deg | 145.33 deg | Southern Bolivia | 2016/01/14 03:25:28 GMT | (-19.8, -63.3) | 582 km | 6.1 MWW, 6.1 MWB | |
| 68.04239 | 38.4 deg | 150.447 deg | Jujuy Province, Argentina | 2015/11/29 18:52:49 GMT | (-23.5, -64.6) | 9.6 km | 5.9 MWP | |
| 67.852745 | 41.1 deg | 159.186 deg | La Rioja Province, Argentina | 2017/08/01 06:13:53 GMT | (-28.6, -68.7) | 85 km | 5.6 Mww | |
| 66.91856 | 87.6 deg | 322.78 deg | Rat Islands, Aleutian Islands | 2017/10/08 22:34:33 GMT | (52.4, 176.8) | 112 km | 6.6 mww | |
| 66.81219 | 36.0 deg | 153.525 deg | Chile-Bolivia Border Region | 2017/01/06 06:30:33 GMT | (-22.4, -67.7) | 142 km | 5.7 mb | |
| 63.733276 | 35.4 deg | 154.776 deg | Northern Chile | 2015/03/28 16:36:52 GMT | (-22.2, -68.7) | 109 km | 6.0 MB | |
| 61.975586 | 96.5 deg | 247.131 deg | South Of Fiji Islands | 2017/09/26 04:20:00 GMT | (-23.7, -176.9) | 98 km | 6.4 mww | |
| 61.81419 | 42.3 deg | 163.574 deg | Near Coast Of Central Chile | 2015/11/07 10:53:38 GMT | (-30.7, -71.3) | 3.8 km | 5.9 MB | |
| 61.389996 | 38.1 deg | 147.477 deg | Salta Province, Argentina | 2015/01/17 18:41:42 GMT | (-22.2, -63.1) | 557 km | 5.6 MWW, 5.6 MWB | |
| 61.08512 | 44.8 deg | 163.917 deg | Chile-Argentina Border Region | 2017/08/02 07:15:13 GMT | (-33.2, -70.6) | 88 km | 5.5 Mww | |
| 60.55528 | 82.8 deg | 154.296 deg | South Sandwich Islands Region | 2016/04/24 08:38:00 GMT | (-59.3, -27.0) | 10 km | 5.5 MB | |
| 59.840343 | 45.5 deg | 163.977 deg | Chile-Argentina Border Region | 2016/04/14 09:38:44 GMT | (-33.9, -70.4) | 112 km | 5.5 MB | |
| 59.718727 | 41.9 deg | 157.885 deg | La Rioja Province, Argentina | 2016/11/13 14:01:01 GMT | (-28.9, -67.5) | 110 km | 6.2 MB, 5.7 MWR | |
| 59.577236 | 42.6 deg | 164.513 deg | Near Coast Of Central Chile | 2015/09/17 04:02:10 GMT | (-31.2, -71.9) | 16 km | 5.7 mwr | |
| 59.24701 | 43.5 deg | 222.016 deg | Easter Island Region | 2016/01/23 10:08:01 GMT | (-22.4, -114.0) | 10 km | 5.5 MB | |
| 59.100754 | 43.9 deg | 155.139 deg | Santiago Del Estero Prov., Arg. | 2015/11/13 06:04:15 GMT | (-29.9, -64.5) | 11 km | 5.8 MWP | |
| 58.74439 | 35.4 deg | 154.355 deg | Northern Chile | 2015/05/26 10:32:01 GMT | (-22.1, -68.4) | 115 km | 5.7 MB | |
| 57.679466 | 88.5 deg | 323.008 deg | Rat Islands, Aleutian Islands | 2014/08/20 20:21:49 GMT | (52.5, 175.4) | 10 km | 5.1 MW, 5.0 mb, 4.6 ML | |
| 57.373276 | 33.0 deg | 155.673 deg | Near Coast Of Northern Chile | 2015/07/24 23:14:38 GMT | (-20.3, -70.3) | 34 km | 5.5 MB | |
| 57.21994 | 91.9 deg | 254.66 deg | Tonga Islands | 2017/10/31 04:58:58 GMT | (-15.5, -173.3) | 35 km | 5.8 mb | |
| 57.20698 | 43.4 deg | 222.759 deg | Southern East Pacific Rise | 2017/12/19 05:35:29 GMT | (-21.9, -114.2) | 10 km | 5.6 mb | |
| 56.729473 | 32.3 deg | 154.5 deg | Near Coast Of Northern Chile | 2017/09/04 21:55:20 GMT | (-19.3, -70.0) | 63 km | 5.1 Mwr | |
| 56.427444 | 80.7 deg | 151.891 deg | South Sandwich Islands Region | 2015/09/30 16:06:52 GMT | (-56.2, -27.7) | 106 km | 5.7 MB | |
| 55.335922 | 40.6 deg | 164.432 deg | Off Coast Of Central Chile | 2018/02/07 12:36:18 GMT | (-29.2, -72.6) | 10 km | 5.1 Mww | |
| 54.53177 | 81.1 deg | 151.867 deg | South Sandwich Islands Region | 2016/03/14 07:26:43 GMT | (-56.4, -27.1) | 104 km | 5.7 MB | |
| 52.88054 | 94.7 deg | 246.868 deg | Tonga Islands Region | 2016/10/01 00:33:04 GMT | (-23.7, -174.9) | 35 km | 5.6 MWC, 5.6 MWC | |
| 51.85026 | 69.0 deg | 200.778 deg | Southern East Pacific Rise | 2017/12/29 21:20:53 GMT | (-53.1, -117.4) | 10 km | 5.7 Mww | |
| 50.814693 | 78.7 deg | 152.194 deg | South Sandwich Islands Region | 2016/09/02 01:57:53 GMT | (-55.3, -31.0) | 31 km | 5.6 MB | |
| 50.31815 | 63.1 deg | 333.358 deg | Southeastern Alaska | 2017/05/01 12:31:53 GMT | (59.9, -136.6) | 0.1 km | 6.5 Ml | |
| 49.924496 | 96.3 deg | 327.351 deg | Near East Coast Of Kamchatka | 2016/04/14 03:06:09 GMT | (53.9, 160.7) | 36 km | 5.8 MWW, 5.7 MWB, 5.8 MWC | |
| 49.35593 | 50.0 deg | 210.699 deg | Southern East Pacific Rise | 2014/10/10 17:12:25 GMT | (-32.7, -111.7) | 10 km | 5.2 MW | |
| 46.715008 | 36.7 deg | 152.528 deg | Jujuy Province, Argentina | 2015/02/24 05:13:51 GMT | (-22.7, -66.8) | 204 km | 5.3 MW | |
| 46.61107 | 95.7 deg | 250.024 deg | Fiji Islands Region | 2017/06/19 09:15:43 GMT | (-20.7, -176.5) | 264 km | 5.8 Mww | |
| 46.316658 | 34.3 deg | 154.869 deg | Northern Chile | 2017/07/22 06:29:50 GMT | (-21.2, -69.3) | 49 km | 5.3 Mww | |
| 45.511852 | 96.8 deg | 242.861 deg | Kermadec Islands Region | 2014/09/02 20:00:10 GMT | (-28.0, -176.6) | 37 km | 5.4 MW | |
| 43.41008 | 32.7 deg | 154.207 deg | Northern Chile | 2014/10/07 05:09:10 GMT | (-19.7, -69.7) | 103 km | 5.8 MB | |
| 39.536987 | 94.5 deg | 251.288 deg | Tonga Islands | 2015/05/20 00:30:51 GMT | (-19.3, -175.5) | 180 km | 6.0 MWP |
