Station UU FSB2 - FORGE surface borehole 2, UT, USA
Network: UU - University of Utah Regional Network
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| FSB2 | FORGE surface borehole 2, UT, USA | (38.51, -112.88) | 2020-10-14 / 2499-01-01 | 1587 m |
| Crust2 Type: | M5,extended crust, 0.5 km seds. |
| Thickness Estimate: | 30 km |
| Thickness StdDev: | 3.7 km |
| Vp/Vs Estimate: | 1.75 |
| Vp/Vs StdDev: | 0.11 |
| Vs Estimate: | 3.581 km/s |
| Poisson's Ratio: | 0.26 |
| Peak Value: | 0.07 |
| Assumed Vp: | 6.276 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.672 |
| Nearby stations H: | 32 km +- 4.6 km |
| (2.0 deg) Vp/Vs: | 1.85 +- 0.05 |
0 with match > 90% ( 0.0 %) and 2 with match > 80% ( 1.8181819 %) out of 110.
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 | 30 km | 1.75 | 6.276 km/s | 3.581 km/s | 0.26 | |
| Crust2.0 | 31 km | 1.78 | 6.276 km/s | 3.529 km/s | 0.27 | M5,extended crust, 0.5 km seds. |
| Global Maxima | 30 km | 1.75 | 6.276 km/s | 3.581 km/s | 0.26 | amp=0.07192266 |
| Local Maxima 1 | 38 km | 1.61 | 6.276 km/s | 3.904 km/s | 0.18 | amp=0.05259107 |
| Local Maxima 2 | 30 km | 1.71 | 6.276 km/s | 3.665 km/s | 0.24 | amp=0.040521037 |
| Local Maxima 3 | 70 km | 1.69 | 6.276 km/s | 3.725 km/s | 0.23 | amp=0.03959224 |
| Local Maxima 4 | 37 km | 1.73 | 6.276 km/s | 3.638 km/s | 0.25 | amp=0.039101902 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 3.60 SECOND |
| PpPs | 13.16 SECOND |
| PsPs/PpSs | 16.75 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(2 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 88.33169 | 80.6 deg | 310.719 deg | Near West Coast Of Honshu, Japan | 2024/01/01 07:10:10 UTC | (37.5, 137.2) | 0.0 km | 7.4 Mi |
| 86.506874 | 77.1 deg | 143.548 deg | Near Coast Of Central Chile | 2021/12/14 04:23:55 UTC | (-28.6, -71.7) | 22 km | 5.5 Mwr |
Losers
(108 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 91.54 | 73.3 deg | 137.418 deg | Northern Chile | 2022/07/27 18:58:57 UTC | (-22.2, -68.5) | 97 km | 6.2 Mww | |
| 87.563034 | 85.8 deg | 147.732 deg | Southern Argentina | 2023/07/17 03:05:10 UTC | (-38.2, -70.4) | 171 km | 6.6 mww | |
| 87.187035 | 72.2 deg | 138.74 deg | Near Coast Of Northern Chile | 2022/07/28 04:15:05 UTC | (-21.9, -70.3) | 54 km | 6.1 mww | |
| 84.4879 | 77.9 deg | 143.58 deg | Near Coast Of Central Chile | 2020/10/28 14:53:10 UTC | (-29.3, -71.2) | 44 km | 5.8 Mww | |
| 83.55694 | 79.9 deg | 235.498 deg | Tonga Islands Region | 2022/11/11 10:48:45 UTC | (-19.3, -172.1) | 25 km | 7.3 Mww | |
| 82.9337 | 84.9 deg | 151.387 deg | Off Coast Of Central Chile | 2020/12/27 21:39:15 UTC | (-39.3, -74.9) | 10 km | 6.7 mww | |
| 82.819534 | 66.8 deg | 179.407 deg | Easter Island Region | 2021/12/03 04:40:04 UTC | (-28.6, -112.3) | 10 km | 6.2 mww | |
| 82.78626 | 78.3 deg | 164.767 deg | West Chile Rise | 2021/09/08 16:37:27 UTC | (-38.1, -93.8) | 10 km | 5.6 Mww | |
| 82.375534 | 77.8 deg | 308.573 deg | Near East Coast Of Honshu, Japan | 2022/03/16 14:36:33 UTC | (37.7, 141.6) | 63 km | 7.3 mww | |
| 82.17622 | 79.9 deg | 136.028 deg | Santiago Del Estero Prov., Arg. | 2023/01/20 22:09:39 UTC | (-26.7, -63.0) | 611 km | 6.8 mww | |
| 81.326256 | 49.6 deg | 101.963 deg | Leeward Islands | 2023/01/20 11:23:40 UTC | (16.2, -62.0) | 165 km | 5.8 Mi | |
| 80.67012 | 50.3 deg | 100.604 deg | Leeward Islands | 2021/03/26 04:51:39 UTC | (16.7, -60.8) | 26 km | 5.8 mww | |
| 80.598526 | 78.9 deg | 239.862 deg | Tonga Islands | 2023/05/10 16:02:00 UTC | (-15.6, -174.6) | 210 km | 7.6 mww | |
| 80.55563 | 84.6 deg | 239.183 deg | Fiji Islands Region | 2022/11/12 07:09:14 UTC | (-20.1, -178.4) | 587 km | 7.0 mww | |
| 80.17032 | 52.6 deg | 137.923 deg | Peru-Ecuador Border Region | 2021/07/30 17:10:19 UTC | (-4.9, -80.6) | 33 km | 6.2 Mww | |
| 80.07482 | 54.1 deg | 6.436 deg | North Of Svalbard | 2022/05/21 07:01:23 UTC | (84.3, 0.8) | 10 km | 5.8 mww | |
| 79.83873 | 71.5 deg | 136.818 deg | Northern Chile | 2020/12/06 16:47:41 UTC | (-20.4, -69.1) | 98 km | 6.1 mww | |
| 79.32023 | 34.2 deg | 314.095 deg | Alaska Peninsula | 2021/08/14 11:57:42 UTC | (55.2, -157.7) | 4.8 km | 6.4 ml | |
| 79.13967 | 94.2 deg | 243.772 deg | Southeast Of Loyalty Islands | 2023/05/19 02:57:07 UTC | (-23.2, 170.7) | 10 km | 7.7 Mi | |
| 78.56439 | 75.3 deg | 311.015 deg | Hokkaido, Japan Region | 2023/11/19 21:01:31 UTC | (41.2, 142.2) | 53 km | 6.0 Mww | |
| 78.54872 | 45.5 deg | 309.529 deg | Andreanof Islands, Aleutian Is. | 2023/10/16 11:35:31 UTC | (52.4, -176.9) | 187 km | 6.4 Mww | |
| 78.415306 | 75.1 deg | 137.981 deg | Chile-Argentina Border Region | 2023/07/06 00:31:55 UTC | (-23.9, -67.9) | 132 km | 5.8 mww | |
| 78.318726 | 72.2 deg | 138.569 deg | Near Coast Of Northern Chile | 2023/12/21 16:21:52 UTC | (-21.9, -70.1) | 63 km | 5.6 mww | |
| 78.24918 | 59.9 deg | 135.869 deg | Central Peru | 2020/10/30 18:24:41 UTC | (-10.2, -75.2) | 36 km | 5.5 Mww | |
| 78.11555 | 85.4 deg | 235.105 deg | Tonga Islands Region | 2023/06/16 08:11:34 UTC | (-23.6, -175.9) | 22 km | 6.0 mww | |
| 78.06472 | 79.9 deg | 136.093 deg | Santiago Del Estero Prov., Arg. | 2023/01/24 18:37:00 UTC | (-26.7, -63.1) | 596 km | 6.4 mww | |
| 77.76699 | 93.4 deg | 245.623 deg | Southeast Of Loyalty Islands | 2022/09/14 11:04:07 UTC | (-21.2, 170.1) | 124 km | 7.0 Mi | |
| 77.4638 | 51.2 deg | 135.65 deg | Near Coast Of Ecuador | 2023/03/18 17:12:53 UTC | (-2.9, -79.8) | 66 km | 6.7 Mww | |
| 77.209526 | 44.1 deg | 136.768 deg | Off Coast Of Central America | 2023/04/20 10:55:32 UTC | (2.7, -84.4) | 10 km | 5.5 mww | |
| 77.11752 | 94.1 deg | 244.697 deg | Southeast Of Loyalty Islands | 2022/03/31 03:06:47 UTC | (-22.4, 170.1) | 10 km | 5.7 mww | |
| 76.93586 | 33.8 deg | 316.125 deg | Alaska Peninsula | 2021/10/11 09:10:24 UTC | (56.3, -156.6) | 69 km | 6.9 mww | |
| 76.6371 | 93.1 deg | 243.189 deg | Southeast Of Loyalty Islands | 2022/05/26 15:38:03 UTC | (-22.9, 172.0) | 10 km | 6.9 Mi | |
| 76.448715 | 74.1 deg | 137.628 deg | Northern Chile | 2022/04/20 11:19:04 UTC | (-22.9, -68.2) | 97 km | 5.7 mww | |
| 76.07548 | 32.2 deg | 329.634 deg | Central Alaska | 2021/05/31 06:59:54 UTC | (62.4, -148.3) | 44 km | 6.1 Mww | |
| 76.0398 | 54.2 deg | 133.792 deg | Northern Peru | 2022/02/03 15:58:56 UTC | (-4.5, -76.9) | 100 km | 6.5 mww | |
| 76.03099 | 41.2 deg | 130.102 deg | South Of Panama | 2022/10/20 11:57:14 UTC | (7.7, -82.3) | 10 km | 6.9 Mi | |
| 75.759415 | 52.6 deg | 137.863 deg | Peru-Ecuador Border Region | 2022/10/05 08:26:21 UTC | (-4.9, -80.6) | 48 km | 5.8 Mww | |
| 75.58463 | 77.7 deg | 238.853 deg | Samoa Islands Region | 2022/12/04 19:24:15 UTC | (-15.4, -173.0) | 36 km | 6.7 Mww | |
| 75.334785 | 39.2 deg | 309.76 deg | Fox Islands, Aleutian Islands | 2022/01/22 05:17:03 UTC | (53.1, -166.6) | 3.0 km | 6.3 Mi | |
| 75.206635 | 33.4 deg | 313.787 deg | South Of Alaska | 2021/07/29 06:32:30 UTC | (54.9, -156.4) | 10 km | 5.8 mb | |
| 75.144485 | 48.5 deg | 309.765 deg | Rat Islands, Aleutian Islands | 2022/06/04 23:38:12 UTC | (52.1, 178.3) | 105 km | 6.3 mww | |
| 75.10631 | 62.9 deg | 138.79 deg | Near Coast Of Peru | 2021/05/12 15:56:56 UTC | (-14.2, -75.7) | 34 km | 5.5 mww | |
| 75.052475 | 92.7 deg | 249.737 deg | Vanuatu Islands | 2021/02/17 11:31:59 UTC | (-17.6, 167.9) | 10 km | 5.2 Mww | |
| 74.8456 | 59.0 deg | 312.906 deg | Off East Coast Of Kamchatka | 2022/07/29 23:05:43 UTC | (51.2, 161.0) | 7.0 km | 5.6 Mww | |
| 74.48223 | 35.9 deg | 312.353 deg | Alaska Peninsula | 2023/07/16 06:48:21 UTC | (54.5, -160.8) | 21 km | 7.3 Mi | |
| 74.25736 | 81.4 deg | 303.038 deg | Southeast Of Honshu, Japan | 2021/11/30 06:53:32 UTC | (31.2, 142.5) | 7.9 km | 5.5 mww | |
| 74.0715 | 54.3 deg | 133.582 deg | Northern Peru | 2021/11/28 10:52:14 UTC | (-4.5, -76.7) | 99 km | 7.4 Mi | |
| 73.58134 | 75.8 deg | 137.084 deg | Salta Province, Argentina | 2021/01/10 03:54:12 UTC | (-24.0, -66.7) | 203 km | 6.1 mww | |
| 73.18232 | 47.0 deg | 307.941 deg | Andreanof Islands, Aleutian Is. | 2021/09/24 11:52:31 UTC | (51.1, -178.9) | 50 km | 6.3 Mi | |
| 73.077675 | 91.5 deg | 251.379 deg | Vanuatu Islands | 2023/09/28 14:40:26 UTC | (-15.6, 167.7) | 126 km | 6.0 mww | |
| 73.065 | 90.2 deg | 237.609 deg | South Of Fiji Islands | 2023/04/28 03:13:43 UTC | (-25.1, 178.5) | 577 km | 6.2 mb | |
| 72.97124 | 77.4 deg | 308.779 deg | Near East Coast Of Honshu, Japan | 2021/05/01 01:27:30 UTC | (38.1, 141.8) | 56 km | 6.6 Mi | |
| 72.79541 | 94.8 deg | 185.895 deg | Southern East Pacific Rise | 2023/01/01 18:26:42 UTC | (-56.2, -123.4) | 10 km | 5.8 Mww | |
| 71.30743 | 77.2 deg | 143.602 deg | Near Coast Of Central Chile | 2021/07/04 01:01:35 UTC | (-28.8, -71.7) | 10 km | 6.0 Mww | |
| 71.26463 | 47.9 deg | 120.931 deg | Northern Colombia | 2023/05/28 15:45:56 UTC | (6.7, -73.0) | 158 km | 5.3 Mww | |
| 71.161606 | 90.5 deg | 231.666 deg | Kermadec Islands, New Zealand | 2021/03/04 23:37:09 UTC | (-29.7, -177.2) | 10 km | 5.6 mb | |
| 71.05489 | 74.9 deg | 310.731 deg | Hokkaido, Japan Region | 2023/03/28 09:18:27 UTC | (41.1, 142.8) | 31 km | 6.2 Mww | |
| 70.94039 | 75.9 deg | 137.59 deg | Chile-Argentina Border Region | 2020/11/30 22:54:59 UTC | (-24.4, -67.1) | 148 km | 6.3 mww | |
| 70.745 | 74.6 deg | 312.271 deg | Hokkaido, Japan Region | 2023/06/11 09:54:45 UTC | (42.5, 141.9) | 125 km | 6.2 mww | |
| 70.63933 | 35.4 deg | 132.452 deg | Near Coast Of Nicaragua | 2022/04/21 07:42:51 UTC | (11.5, -87.0) | 10 km | 6.8 Mi | |
| 70.568924 | 93.7 deg | 230.573 deg | South Of Kermadec Islands | 2022/08/14 13:44:17 UTC | (-32.7, -179.0) | 10 km | 6.4 Mww | |
| 70.43282 | 77.8 deg | 308.527 deg | Near East Coast Of Honshu, Japan | 2022/03/16 14:34:26 UTC | (37.7, 141.7) | 48 km | 6.0 mwb | |
| 70.232216 | 91.2 deg | 231.84 deg | Kermadec Islands, New Zealand | 2023/04/24 00:41:54 UTC | (-30.0, -177.9) | 34 km | 7.3 mww | |
| 69.95267 | 84.8 deg | 239.039 deg | Fiji Islands Region | 2022/03/07 05:34:18 UTC | (-20.4, -178.4) | 582 km | 6.1 mww | |
| 69.874435 | 61.2 deg | 131.431 deg | Peru-Brazil Border Region | 2022/06/08 00:55:47 UTC | (-9.0, -71.2) | 622 km | 6.5 Mww | |
| 69.14429 | 62.9 deg | 313.373 deg | Kuril Islands | 2023/04/07 02:22:41 UTC | (49.9, 155.3) | 86 km | 5.8 mww | |
| 68.93961 | 89.7 deg | 242.922 deg | Vanuatu Islands Region | 2021/10/02 06:29:16 UTC | (-20.9, 174.9) | 486 km | 7.2 Mi | |
| 68.91906 | 84.2 deg | 149.781 deg | Near Coast Of Central Chile | 2021/12/01 04:39:24 UTC | (-37.9, -73.6) | 13 km | 5.1 Mww | |
| 68.003204 | 60.8 deg | 138.85 deg | Near Coast Of Peru | 2022/05/12 21:55:48 UTC | (-12.4, -76.9) | 56 km | 5.4 Mww | |
| 67.80208 | 93.6 deg | 246.574 deg | Vanuatu Islands | 2023/12/07 12:56:30 UTC | (-20.7, 169.2) | 48 km | 7.1 Mww | |
| 67.355675 | 32.7 deg | 330.618 deg | Central Alaska | 2021/04/08 17:10:15 UTC | (63.2, -148.7) | 0.7 km | 5.9 ml | |
| 66.81027 | 34.5 deg | 132.944 deg | Near Coast Of Nicaragua | 2021/09/22 09:57:07 UTC | (12.1, -87.8) | 10 km | 6.7 Mi | |
| 66.673195 | 95.2 deg | 309.455 deg | Ryukyu Islands, Japan | 2022/09/18 08:09:59 UTC | (26.3, 126.0) | 10 km | 5.7 Mww | |
| 66.5929 | 35.9 deg | 132.37 deg | Near Coast Of Nicaragua | 2021/11/09 02:53:49 UTC | (11.2, -86.7) | 17 km | 5.9 mww | |
| 66.24817 | 35.9 deg | 132.071 deg | Near Coast Of Nicaragua | 2021/11/09 06:25:17 UTC | (11.2, -86.5) | 35 km | 6.2 mww | |
| 65.87002 | 43.1 deg | 132.91 deg | South Of Panama | 2021/06/01 11:20:57 UTC | (5.0, -82.7) | 10 km | 5.5 mww | |
| 65.69254 | 32.1 deg | 135.151 deg | Near Coast Of Guatemala | 2021/05/12 08:45:48 UTC | (13.3, -90.2) | 46 km | 5.9 mww | |
| 65.6518 | 31.2 deg | 135.176 deg | Guatemala | 2022/11/12 04:39:47 UTC | (14.1, -90.8) | 100 km | 5.8 mww | |
| 65.33984 | 41.8 deg | 254.296 deg | Hawaii | 2021/10/10 21:48:36 UTC | (18.8, -155.5) | 35 km | 6.2 Ml | |
| 65.29955 | 77.2 deg | 143.59 deg | Near Coast Of Central Chile | 2021/07/04 01:29:13 UTC | (-28.7, -71.7) | 10 km | 6.0 Mww | |
| 65.27764 | 89.1 deg | 236.8 deg | South Of Fiji Islands | 2022/01/10 20:03:03 UTC | (-25.0, 179.9) | 489 km | 5.7 Mww | |
| 65.01329 | 80.1 deg | 307.685 deg | Near East Coast Of Honshu, Japan | 2021/10/07 13:41:24 UTC | (35.6, 140.1) | 62 km | 5.9 mww | |
| 64.76443 | 91.7 deg | 33.071 deg | Greece | 2021/03/04 19:23:51 UTC | (39.9, 22.0) | 10 km | 5.5 mb | |
| 64.19494 | 81.7 deg | 238.281 deg | Tonga Islands | 2023/12/11 06:33:31 UTC | (-18.7, -175.5) | 238 km | 6.1 Mww | |
| 63.971954 | 91.0 deg | 236.849 deg | South Of Fiji Islands | 2022/05/22 07:06:27 UTC | (-26.2, 178.4) | 590 km | 6.3 mww | |
| 63.761444 | 90.9 deg | 251.673 deg | Vanuatu Islands | 2023/11/22 04:47:31 UTC | (-15.0, 168.0) | 13 km | 6.7 mww | |
| 63.005318 | 83.3 deg | 241.468 deg | Fiji Islands Region | 2023/10/31 11:10:56 UTC | (-17.5, -179.0) | 548 km | 6.4 mww | |
| 62.660053 | 52.9 deg | 131.602 deg | Peru-Ecuador Border Region | 2022/10/31 13:22:43 UTC | (-2.4, -76.2) | 148 km | 5.6 mww | |
| 62.625473 | 64.6 deg | 137.823 deg | Near Coast Of Peru | 2021/10/29 19:55:26 UTC | (-15.1, -74.0) | 73 km | 5.2 Mww | |
| 61.0923 | 90.6 deg | 231.592 deg | Kermadec Islands, New Zealand | 2021/03/04 19:46:17 UTC | (-29.8, -177.2) | 10 km | 5.7 mb | |
| 60.68819 | 30.6 deg | 137.461 deg | Off Coast Of Chiapas, Mexico | 2021/01/15 16:10:51 UTC | (13.9, -92.1) | 10 km | 5.9 mww | |
| 60.671913 | 42.8 deg | 132.392 deg | South Of Panama | 2022/01/28 11:14:09 UTC | (5.5, -82.6) | 10 km | 6.1 mww | |
| 60.20362 | 66.8 deg | 311.188 deg | Kuril Islands | 2021/07/13 00:30:16 UTC | (46.2, 151.7) | 33 km | 5.6 Mww | |
| 59.95821 | 60.2 deg | 112.688 deg | Guyana | 2021/01/31 19:05:15 UTC | (2.6, -59.6) | 9.7 km | 5.7 Mww | |
| 59.31712 | 89.2 deg | 232.211 deg | Kermadec Islands Region | 2021/03/04 22:41:05 UTC | (-28.4, -176.6) | 10 km | 5.8 mb | |
| 58.61673 | 41.7 deg | 131.341 deg | South Of Panama | 2021/07/17 20:56:10 UTC | (6.8, -82.7) | 4.1 km | 6.1 mww | |
| 58.517548 | 41.1 deg | 139.445 deg | Off Coast Of Central America | 2022/10/16 12:48:21 UTC | (4.4, -87.5) | 10 km | 6.3 Mww | |
| 58.480915 | 80.5 deg | 310.693 deg | Near West Coast Of Honshu, Japan | 2023/05/05 05:42:04 UTC | (37.5, 137.3) | 8.7 km | 6.2 mww | |
| 58.453327 | 84.2 deg | 238.716 deg | Fiji Islands Region | 2021/03/10 20:12:37 UTC | (-20.1, -177.7) | 488 km | 5.8 Mww | |
| 58.304035 | 43.3 deg | 310.239 deg | Andreanof Islands, Aleutian Is. | 2020/10/28 04:13:41 UTC | (53.2, -173.4) | 233 km | 5.5 mww | |
| 57.77626 | 83.8 deg | 238.915 deg | Fiji Islands Region | 2020/11/11 00:48:43 UTC | (-19.7, -177.6) | 417 km | 6.0 Mww | |
| 57.542812 | 61.6 deg | 131.803 deg | Peru-Brazil Border Region | 2021/10/02 12:52:34 UTC | (-9.6, -71.2) | 589 km | 5.9 mww | |
| 57.41892 | 48.5 deg | 308.456 deg | Rat Islands, Aleutian Islands | 2022/05/18 06:27:56 UTC | (51.1, 178.6) | 36 km | 5.6 Mb | |
| 56.234306 | 48.4 deg | 309.121 deg | Rat Islands, Aleutian Islands | 2022/12/14 18:40:26 UTC | (51.6, 178.6) | 73 km | 6.3 Mww | |
| 55.7822 | 71.7 deg | 317.503 deg | Primor'ye, Russia | 2020/11/30 22:54:34 UTC | (48.3, 140.8) | 587 km | 6.4 mww | |
| 54.216663 | 92.6 deg | 251.337 deg | Vanuatu Islands | 2022/04/09 20:52:37 UTC | (-16.3, 166.8) | 10 km | 6.2 mww | |
| 54.048546 | 41.3 deg | 130.241 deg | South Of Panama | 2023/04/04 22:18:12 UTC | (7.6, -82.3) | 10 km | 6.3 mww | |
| 43.672558 | 85.6 deg | 238.947 deg | Fiji Islands Region | 2022/09/11 09:06:51 UTC | (-21.0, -178.9) | 630 km | 5.5 mb |
