Station XF STC2 - Ice Stream Charlie 2

Network: XF95 - Antarctic Microearthquake Project

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
STC2 Ice Stream Charlie 2 (-82.35, -136.08) 1995-12-06 / 2499-01-01 508 m
Crust2 Type:N3,highly extended crust, 1 km ice
Thickness Estimate:22 km
Thickness StdDev:4.0 km
Vp/Vs Estimate:1.69
Vp/Vs StdDev:0.08
Vs Estimate:3.58 km/s
Poisson's Ratio:0.23
Peak Value:0.04
Assumed Vp:6.032 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.529
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

2 with match > 90% ( 20.0 %) and 7 with match > 80% ( 70.0 %) out of 10.

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 22 km 1.69 6.032 km/s 3.58 km/s 0.23
Crust2.0 26 km 1.78 6.032 km/s 3.396 km/s 0.27 N3,highly extended crust, 1 km ice
Global Maxima 22 km 1.69 6.032 km/s 3.58 km/s 0.23 amp=0.038415242
Local Maxima 1 32 km 1.60 6.032 km/s 3.77 km/s 0.18 amp=0.016833667
Local Maxima 2 23 km 1.68 6.032 km/s 3.591 km/s 0.23 amp=0.016722593
Local Maxima 3 27 km 1.88 6.032 km/s 3.213 km/s 0.30 amp=0.013339441
Local Maxima 4 36 km 1.70 6.032 km/s 3.559 km/s 0.23 amp=0.0098564355
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps2.47 SECOND
PpPs9.68 SECOND
PsPs/PpSs12.15 SECOND

Events Processed for this Station

Download zip of receiver functions as SAC

View Record Section

Plot maxima for each earthquake.

Events Used in the Stack

(7 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
97.258965 92.6 deg 256.276 deg Minahassa Peninsula, Sulawesi 1996/01/01 08:05:11 GMT (0.7, 120.0) 33 km 6.2 MB, 7.7 MS, 7.8 UNKNOWN, 7.8 MW
96.809906 85.5 deg 275.801 deg Irian Jaya, Indonesia 1995/12/19 23:28:12 GMT (-3.7, 140.3) 71 km 6.2 MB, 6.5 UNKNOWN
88.73859 56.3 deg 316.058 deg Kermadec Islands Region 1995/12/25 03:06:34 GMT (-28.2, -176.9) 33 km 5.4 MB, 6.0 MS
87.706535 84.8 deg 275.482 deg Irian Jaya, Indonesia 1996/01/17 10:06:45 GMT (-4.4, 140.0) 104 km 5.6 MB, 6.1 UNKNOWN, 6.1 MW
85.447235 62.5 deg 303.877 deg Southeast Of Loyalty Islands 1996/01/12 02:17:34 GMT (-23.2, 170.8) 33 km 5.8 MB, 5.5 MS, 5.5 UNKNOWN, 6.0 MW
85.34883 62.8 deg 319.075 deg Tonga Islands 1995/12/26 16:55:19 GMT (-21.4, -174.8) 33 km 5.4 MB, 5.9 MS, 5.9 UNKNOWN, 5.7 MW
84.80874 78.5 deg 293.489 deg Solomon Islands 1996/01/11 03:51:34 GMT (-8.4, 158.6) 96 km 5.5 MB, 5.6 UNKNOWN, 5.9 MW

Losers

(3 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
75.92937 82.6 deg 286.715 deg New Britain Region, P.N.G. 1995/12/26 21:55:20 GMT (-5.2, 151.4) 33 km 5.8 UNKNOWN, 5.4 MS, 5.4 MB
72.42863 84.0 deg 268.849 deg Aru Islands Region, Indonesia 1996/01/10 22:36:03 GMT (-6.1, 133.6) 37 km 5.8 MB, 5.6 MS, 6.0 UNKNOWN, 5.9 MW
69.965744 63.8 deg 319.628 deg Tonga Islands 1996/01/01 01:34:15 GMT (-20.3, -174.4) 33 km 5.8 MS, 5.3 MB