Station AI ORCD - ORCADAS, SOUTH ORKNEY ISLANDS
Network: AI - Antarctic Seismographic Argentinean Italian Network (ASAIN)
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| ORCD | ORCADAS, SOUTH ORKNEY ISLANDS | (-60.74, -44.74) | 1997-03-01 / 2599-12-31 | 20 m |
| Crust2 Type: | B1,melt affected o.c. and oceanic plateaus, 0.5 km seds. |
| Thickness Estimate: | 60 km |
| Thickness StdDev: | 0.4 km |
| Vp/Vs Estimate: | 1.71 |
| Vp/Vs StdDev: | 0.01 |
| Vs Estimate: | 2.774 km/s |
| Poisson's Ratio: | 0.24 |
| Peak Value: | 0.07 |
| Assumed Vp: | 4.73 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.582 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
0 with match > 90% ( 0.0 %) and 2 with match > 80% ( 66.666664 %) out of 3.
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 | 60 km | 1.71 | 4.73 km/s | 2.774 km/s | 0.24 | |
| Crust2.0 | 16 km | 2.06 | 4.73 km/s | 2.3 km/s | 0.35 | B1,melt affected o.c. and oceanic plateaus, 0.5 km seds. |
| Global Maxima | 60 km | 1.71 | 4.73 km/s | 2.774 km/s | 0.24 | amp=0.07217425 |
| Local Maxima 1 | 52 km | 1.85 | 4.73 km/s | 2.557 km/s | 0.29 | amp=0.029408738 |
| Local Maxima 2 | 13 km | 2.10 | 4.73 km/s | 2.258 km/s | 0.35 | amp=0.023986377 |
| Local Maxima 3 | 48 km | 1.85 | 4.73 km/s | 2.564 km/s | 0.29 | amp=0.02282424 |
| Local Maxima 4 | 33 km | 1.60 | 4.73 km/s | 2.956 km/s | 0.18 | amp=0.020869464 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 8.91 SECOND |
| PpPs | 34.17 SECOND |
| PsPs/PpSs | 43.08 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 |
| 83.20143 | 98.3 deg | 211.193 deg | Vanuatu Islands | 2012/12/02 00:54:22 GMT | (-17.0, 167.6) | 32 km | 6.1 MB, 6.0 MS, 6.1 MW, 6.2 MW |
| 80.69592 | 75.7 deg | 211.982 deg | North Island, New Zealand | 2012/12/07 18:19:06 GMT | (-38.4, 176.1) | 163 km | 5.7 MB, 6.3 MW, 6.4 MW |
Losers
(1 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 65.7149 | 32.1 deg | 314.409 deg | Near Coast Of Central Chile | 2012/11/21 21:36:22 GMT | (-33.9, -71.9) | 18 km | 5.7 MB, 5.5 MS, 5.9 MW, 5.8 MW |
