Station ET S1NC - Sparta, NC aftershock station S1NC
Network: ET - CERI Southern Appalachian seismic Network
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| S1NC | Sparta, NC aftershock station S1NC | (36.48, -81.09) | 2020-08-10 / 2499-01-01 | 874 m |
| Crust2 Type: | P1,orogen/46km, Urals, Tethian Orogen, 2 km seds. |
| Thickness Estimate: | 33 km |
| Thickness StdDev: | 12 km |
| Vp/Vs Estimate: | 2.09 |
| Vp/Vs StdDev: | 0.23 |
| Vs Estimate: | 2.95 km/s |
| Poisson's Ratio: | 0.35 |
| Peak Value: | 0.02 |
| Assumed Vp: | 6.159 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.765 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
2 with match > 90% ( 7.6923075 %) and 9 with match > 80% ( 34.615383 %) out of 26.
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 | 33 km | 2.09 | 6.159 km/s | 2.95 km/s | 0.35 | |
| Crust2.0 | 46 km | 1.76 | 6.159 km/s | 3.507 km/s | 0.26 | P1,orogen/46km, Urals, Tethian Orogen, 2 km seds. |
| Global Maxima | 33 km | 2.09 | 6.159 km/s | 2.95 km/s | 0.35 | amp=0.016371675 |
| Local Maxima 1 | 59 km | 1.62 | 6.159 km/s | 3.813 km/s | 0.19 | amp=0.012432122 |
| Local Maxima 2 | 45 km | 1.77 | 6.159 km/s | 3.47 km/s | 0.27 | amp=0.009011251 |
| Local Maxima 3 | 41 km | 1.69 | 6.159 km/s | 3.644 km/s | 0.23 | amp=0.007877903 |
| Local Maxima 4 | 28 km | 1.95 | 6.159 km/s | 3.162 km/s | 0.32 | amp=0.006673046 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 5.78 SECOND |
| PpPs | 16.42 SECOND |
| PsPs/PpSs | 22.20 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 |
| 97.95872 | 54.9 deg | 315.903 deg | South Of Alaska | 2020/10/19 20:54:40 UTC | (54.7, -159.6) | 41 km | 7.4 Mi |
| 93.49327 | 49.1 deg | 114.683 deg | Central Mid-Atlantic Ridge | 2020/09/06 06:51:19 UTC | (7.7, -37.2) | 10 km | 6.7 Mww |
| 89.60443 | 58.5 deg | 167.746 deg | Northern Chile | 2020/09/11 07:35:57 UTC | (-21.4, -69.9) | 51 km | 6.3 Mww |
| 87.33188 | 75.0 deg | 329.842 deg | Kamchatka Peninsula, Russia | 2020/09/15 03:41:28 UTC | (55.9, 158.5) | 344 km | 6.4 Mww |
| 87.13038 | 61.3 deg | 112.265 deg | Central Mid-Atlantic Ridge | 2020/09/18 21:43:59 UTC | (1.0, -26.8) | 10 km | 6.9 Mww |
| 86.64126 | 67.1 deg | 171.058 deg | Near Coast Of Central Chile | 2020/09/06 01:16:58 UTC | (-30.3, -71.6) | 31 km | 6.3 Mww |
| 85.356415 | 59.2 deg | 114.568 deg | Central Mid-Atlantic Ridge | 2020/08/30 21:20:28 UTC | (0.9, -29.7) | 10 km | 6.5 mww |
| 82.24176 | 80.4 deg | 49.758 deg | Dodecanese Islands, Greece | 2020/10/30 11:51:27 UTC | (37.9, 26.8) | 21 km | 7.0 mww |
| 80.961975 | 64.7 deg | 170.509 deg | Near Coast Of Northern Chile | 2020/09/01 21:09:17 UTC | (-27.9, -71.4) | 14 km | 6.5 mww |
Losers
(17 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 69.0945 | 62.4 deg | 169.702 deg | Near Coast Of Northern Chile | 2020/10/21 09:13:05 UTC | (-25.5, -71.0) | 9.4 km | 5.7 Mww | |
| 67.49702 | 65.8 deg | 211.647 deg | Easter Island Region | 2020/08/15 06:40:38 UTC | (-22.7, -112.3) | 10 km | 5.7 mww | |
| 67.41145 | 40.3 deg | 179.584 deg | Peru-Ecuador Border Region | 2020/08/25 05:18:12 UTC | (-4.0, -80.8) | 33 km | 5.5 Mww | |
| 65.418335 | 95.1 deg | 327.401 deg | Near East Coast Of Honshu, Japan | 2020/09/12 02:44:10 UTC | (38.8, 142.2) | 32 km | 6.1 mww | |
| 64.72339 | 64.8 deg | 170.46 deg | Near Coast Of Northern Chile | 2020/09/01 05:29:38 UTC | (-28.0, -71.3) | 16 km | 5.5 Mww | |
| 62.523067 | 57.6 deg | 315.313 deg | Unimak Island Region, Alaska | 2020/08/13 06:39:58 UTC | (53.4, -163.7) | 10 km | 5.7 mww | |
| 60.926785 | 74.0 deg | 193.408 deg | West Chile Rise | 2020/10/23 01:46:17 UTC | (-36.4, -97.1) | 10 km | 6.0 mww | |
| 60.894604 | 66.1 deg | 170.568 deg | Near Coast Of Central Chile | 2020/10/28 14:53:10 UTC | (-29.3, -71.2) | 44 km | 5.8 Mww | |
| 59.979294 | 63.1 deg | 317.599 deg | Andreanof Islands, Aleutian Is. | 2020/10/28 04:13:41 UTC | (53.2, -173.4) | 233 km | 5.5 mww | |
| 59.971584 | 55.0 deg | 315.494 deg | South Of Alaska | 2020/10/20 04:07:06 UTC | (54.3, -159.7) | 6.1 km | 5.6 mww | |
| 55.69552 | 77.2 deg | 108.855 deg | Ascension Island Region | 2020/08/22 08:38:04 UTC | (-7.1, -12.7) | 10 km | 5.9 Mww | |
| 54.992317 | 55.0 deg | 316.162 deg | South Of Alaska | 2020/10/06 05:54:50 UTC | (54.8, -159.9) | 30 km | 5.6 ml | |
| 53.899963 | 64.7 deg | 170.585 deg | Near Coast Of Northern Chile | 2020/09/01 10:31:50 UTC | (-27.9, -71.5) | 12 km | 5.7 Mww | |
| 48.64894 | 40.2 deg | 181.161 deg | Near Coast Of Northern Peru | 2020/10/18 06:58:29 UTC | (-3.9, -81.8) | 10 km | 5.5 Mww | |
| 41.552296 | 67.3 deg | 210.463 deg | Easter Island Region | 2020/09/07 17:40:44 UTC | (-24.5, -112.0) | 10 km | 5.6 Mww | |
| 28.115688 | 62.7 deg | 314.785 deg | Fox Islands, Aleutian Islands | 2020/08/16 20:05:48 UTC | (51.1, -171.1) | 10 km | 5.7 Mww | |
| 26.554356 | 62.5 deg | 315.408 deg | Fox Islands, Aleutian Islands | 2020/08/16 20:05:57 UTC | (51.7, -171.2) | 43 km | 5.7 Mi |
