Station GS MT03 - Stemple Pass Rd, Helena Natl Forest, Montana, USA
Network: GS - US Geological Survey Networks
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| MT03 | Stemple Pass Rd, Helena Natl Forest, Montana, USA | (46.91, -112.50) | 2017-07-09 / 2599-12-31 | 2025 m |
| Crust2 Type: | PE,orogen/50km, Tibet, 0.5 km seds. |
| Thickness Estimate: | 42 km |
| Thickness StdDev: | 5.3 km |
| Vp/Vs Estimate: | 1.72 |
| Vp/Vs StdDev: | 0.12 |
| Vs Estimate: | 3.704 km/s |
| Poisson's Ratio: | 0.24 |
| Peak Value: | 0.02 |
| Assumed Vp: | 6.353 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.820 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
6 with match > 90% ( 14.285714 %) and 16 with match > 80% ( 38.095238 %) out of 42.
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 | 42 km | 1.72 | 6.353 km/s | 3.704 km/s | 0.24 | |
| Crust2.0 | 50 km | 1.76 | 6.353 km/s | 3.612 km/s | 0.26 | PE,orogen/50km, Tibet, 0.5 km seds. |
| Global Maxima | 42 km | 1.72 | 6.353 km/s | 3.704 km/s | 0.24 | amp=0.02288367 |
| Local Maxima 1 | 29 km | 1.98 | 6.353 km/s | 3.213 km/s | 0.33 | amp=0.02183677 |
| Local Maxima 2 | 32 km | 1.97 | 6.353 km/s | 3.221 km/s | 0.33 | amp=0.016340332 |
| Local Maxima 3 | 38 km | 1.69 | 6.353 km/s | 3.754 km/s | 0.23 | amp=0.014894108 |
| Local Maxima 4 | 45 km | 1.62 | 6.353 km/s | 3.91 km/s | 0.20 | amp=0.010413762 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 4.73 SECOND |
| PpPs | 17.95 SECOND |
| PsPs/PpSs | 22.68 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(16 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 97.47121 | 47.9 deg | 309.127 deg | Komandorskiye Ostrova Region | 2017/07/17 23:34:21 GMT | (54.2, 169.2) | 48 km | 7.4 Mi |
| 94.494995 | 48.0 deg | 309.779 deg | Komandorskiye Ostrova Region | 2017/07/17 11:05:08 GMT | (54.6, 168.6) | 7.9 km | 6.2 Mww |
| 93.776505 | 30.5 deg | 153.144 deg | Central Mexico | 2017/09/19 18:14:38 GMT | (18.6, -98.5) | 51 km | 7.1 Mww |
| 93.63164 | 89.1 deg | 31.03 deg | Dodecanese Islands, Greece | 2017/07/20 22:31:12 GMT | (36.9, 27.5) | 10 km | 6.7 Mww |
| 92.97278 | 35.4 deg | 147.527 deg | Near Coast Of Chiapas, Mexico | 2017/09/08 04:49:21 GMT | (15.1, -93.7) | 70 km | 8.1 Mww |
| 90.98937 | 44.4 deg | 304.356 deg | Rat Islands, Aleutian Islands | 2017/10/08 22:34:33 GMT | (52.4, 176.8) | 112 km | 6.6 mww |
| 88.34121 | 87.0 deg | 235.453 deg | Tonga Islands | 2017/10/18 12:00:59 GMT | (-20.6, -173.9) | 10 km | 6.0 Mww |
| 88.12356 | 87.8 deg | 240.759 deg | Fiji Islands Region | 2017/08/19 02:00:52 GMT | (-18.0, -178.9) | 539 km | 6.4 Mww |
| 87.62466 | 75.7 deg | 138.241 deg | Northern Chile | 2017/10/10 06:32:20 GMT | (-18.5, -69.6) | 82 km | 6.3 Mww |
| 86.67571 | 86.6 deg | 235.216 deg | Tonga Islands | 2017/07/16 17:06:41 GMT | (-20.4, -173.5) | 10 km | 5.5 Mww |
| 85.95074 | 88.2 deg | 349.05 deg | Northern Xinjiang, China | 2017/08/08 23:27:53 GMT | (44.3, 82.8) | 20 km | 6.3 Mww |
| 85.777466 | 71.0 deg | 305.418 deg | Off East Coast Of Honshu, Japan | 2017/09/20 16:37:16 GMT | (38.0, 144.7) | 10 km | 6.1 Mww |
| 85.7072 | 62.0 deg | 100.607 deg | North Atlantic Ocean | 2017/07/27 17:53:25 GMT | (13.4, -49.4) | 10 km | 5.9 Mww |
| 85.70493 | 33.4 deg | 148.348 deg | Oaxaca, Mexico | 2017/09/23 12:53:02 GMT | (16.7, -94.9) | 9.1 km | 6.1 Mww |
| 82.930046 | 71.7 deg | 305.475 deg | Off East Coast Of Honshu, Japan | 2017/10/06 07:59:33 GMT | (37.5, 144.0) | 10 km | 6.0 Mww |
| 80.305016 | 91.1 deg | 235.794 deg | South Of Fiji Islands | 2017/09/26 04:20:00 GMT | (-23.7, -176.9) | 98 km | 6.4 mww |
Losers
(26 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 79.56124 | 87.3 deg | 307.421 deg | Southeast Of Ryukyu Islands | 2017/07/26 10:32:57 GMT | (26.9, 130.2) | 10 km | 5.9 Mww | |
| 78.799614 | 82.5 deg | 297.056 deg | Volcano Islands, Japan Region | 2017/09/11 17:35:09 GMT | (24.0, 142.3) | 35 km | 5.7 Mww | |
| 76.13504 | 47.8 deg | 309.263 deg | Komandorskiye Ostrova Region | 2017/07/28 02:39:16 GMT | (54.3, 169.3) | 10 km | 5.5 mb | |
| 75.11618 | 35.4 deg | 148.145 deg | Off Coast Of Chiapas, Mexico | 2017/09/29 04:00:22 GMT | (14.9, -94.0) | 22 km | 5.6 mb | |
| 73.29126 | 97.4 deg | 275.92 deg | Admiralty Islands Region, P.N.G. | 2017/08/27 04:17:51 GMT | (-1.4, 148.1) | 10 km | 6.6 Mi | |
| 72.90204 | 86.4 deg | 146.477 deg | Off Coast Of Central Chile | 2017/09/18 13:46:56 GMT | (-31.8, -72.1) | 10 km | 5.8 Mww | |
| 68.33544 | 94.7 deg | 260.117 deg | Solomon Islands | 2017/08/06 00:15:10 GMT | (-10.3, 161.5) | 73 km | 5.7 Mww | |
| 67.42535 | 46.8 deg | 47.272 deg | Reykjanes Ridge | 2017/09/01 11:07:37 GMT | (57.0, -34.0) | 10 km | 5.7 Mww | |
| 65.76325 | 87.1 deg | 310.063 deg | Northwest Of Ryukyu Islands | 2017/08/16 12:51:25 GMT | (28.6, 127.9) | 197 km | 5.7 Mww | |
| 65.15186 | 35.5 deg | 148.008 deg | Near Coast Of Chiapas, Mexico | 2017/09/11 21:09:10 GMT | (14.9, -93.9) | 27 km | 5.5 Mww | |
| 62.48042 | 73.1 deg | 306.847 deg | Near East Coast Of Honshu, Japan | 2017/07/20 00:11:25 GMT | (37.4, 141.6) | 35 km | 5.8 Mww | |
| 62.35794 | 95.9 deg | 248.896 deg | Vanuatu Islands | 2017/09/20 20:09:49 GMT | (-18.8, 169.1) | 200 km | 6.4 mww | |
| 61.906982 | 94.9 deg | 18.133 deg | Iran-Iraq Border Region | 2017/08/23 13:42:53 GMT | (36.2, 45.0) | 10 km | 5.6 mb | |
| 60.05 | 75.7 deg | 315.216 deg | Sea Of Japan | 2017/07/12 19:48:07 GMT | (40.9, 131.6) | 538 km | 5.8 Mww | |
| 59.95365 | 69.3 deg | 309.302 deg | Hokkaido, Japan Region | 2017/09/10 08:44:24 GMT | (41.8, 142.9) | 45 km | 5.5 Mww | |
| 57.968224 | 62.0 deg | 100.511 deg | North Atlantic Ocean | 2017/10/03 20:39:04 GMT | (13.5, -49.3) | 10 km | 5.7 Mww | |
| 57.026653 | 76.5 deg | 317.104 deg | North Korea | 2017/09/03 03:30:01 GMT | (41.3, 129.0) | 0.0 km | 6.3 mb | |
| 55.978134 | 90.1 deg | 348.173 deg | Northern Xinjiang, China | 2017/09/16 10:11:33 GMT | (42.2, 83.5) | 16 km | 5.4 Mww | |
| 55.853985 | 84.9 deg | 142.322 deg | La Rioja Province, Argentina | 2017/08/01 06:13:53 GMT | (-28.6, -68.7) | 85 km | 5.6 Mww | |
| 53.321114 | 95.3 deg | 249.379 deg | Vanuatu Islands | 2017/07/21 08:59:08 GMT | (-18.0, 169.1) | 18 km | 5.5 Mww | |
| 51.043404 | 78.2 deg | 300.257 deg | Southeast Of Honshu, Japan | 2017/07/27 23:58:52 GMT | (29.3, 143.0) | 10 km | 5.3 Mww | |
| 50.95646 | 78.2 deg | 139.235 deg | Northern Chile | 2017/07/22 06:29:50 GMT | (-21.2, -69.3) | 49 km | 5.3 Mww | |
| 50.76792 | 98.0 deg | 270.636 deg | New Britain Region, P.N.G. | 2017/08/07 06:26:44 GMT | (-5.4, 151.6) | 35 km | 5.8 Mww | |
| 49.589417 | 33.9 deg | 148.482 deg | Oaxaca, Mexico | 2017/10/14 00:20:57 GMT | (16.2, -94.8) | 49 km | 5.5 Mww | |
| 48.48668 | 81.2 deg | 301.321 deg | Bonin Islands, Japan Region | 2017/09/07 17:26:49 GMT | (27.8, 139.8) | 448 km | 6.1 Mww | |
| 47.48031 | 62.0 deg | 308.611 deg | Kuril Islands | 2017/07/30 21:00:49 GMT | (46.2, 151.0) | 87 km | 5.7 mb |
