Station 9G BB01 - Peanut Lake BB01

Network: 9G - Impact of Supraglacial Lakes on Ice-Shelf Stability

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
BB01 Peanut Lake BB01 (-77.89, 166.00) 2016-11-22 / 2017-01-20 3.0 m
Crust2 Type:S1,continental slope, margin, transition 1 km seds.
Thickness Estimate:60 km
Thickness StdDev:11 km
Vp/Vs Estimate:1.91
Vp/Vs StdDev:0.07
Vs Estimate:3.241 km/s
Poisson's Ratio:0.31
Peak Value:0.01
Assumed Vp:6.183 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.629
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

1 with match > 90% ( 6.25 %) and 3 with match > 80% ( 18.75 %) out of 16.

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 1.91 6.183 km/s 3.241 km/s 0.31
Crust2.0 23 km 1.81 6.183 km/s 3.422 km/s 0.28 S1,continental slope, margin, transition 1 km seds.
Global Maxima 60 km 1.91 6.183 km/s 3.241 km/s 0.31 amp=0.005141039
Local Maxima 1 64 km 1.81 6.183 km/s 3.425 km/s 0.28 amp=0.0037174176
Local Maxima 2 63 km 1.99 6.183 km/s 3.115 km/s 0.33 amp=0.0029119377
Local Maxima 3 65 km 1.92 6.183 km/s 3.216 km/s 0.31 amp=0.0014940901
Local Maxima 4 54 km 1.96 6.183 km/s 3.15 km/s 0.32 amp=0.0011455021
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps8.84 SECOND
PpPs28.33 SECOND
PsPs/PpSs37.18 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

(3 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
93.11785 72.4 deg 347.973 deg Solomon Islands 2016/12/10 16:24:36 GMT (-5.7, 154.5) 157 km 6.1 Mwp
82.63711 67.0 deg 355.103 deg Solomon Islands 2016/12/09 21:38:23 GMT (-10.9, 161.4) 10 km 5.8 Mww
82.13288 67.7 deg 354.909 deg Solomon Islands 2016/12/20 04:21:28 GMT (-10.2, 161.2) 11 km 6.4 mww

Losers

(13 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
94.56676 91.0 deg 290.728 deg Northern Sumatra, Indonesia 2016/12/06 22:03:32 GMT (5.3, 96.1) 8.2 km 6.5 Mww
93.98329 91.4 deg 289.295 deg Northern Sumatra, Indonesia 2017/01/17 11:48:48 GMT (5.4, 94.6) 55 km 5.6 mb
92.324036 67.7 deg 354.671 deg Solomon Islands 2016/12/20 08:49:25 GMT (-10.2, 161.0) 38 km 5.5 mb
92.213844 56.0 deg 20.112 deg South Of Fiji Islands 2016/12/03 14:11:09 GMT (-22.6, -176.0) 153 km 5.5 mb
91.73185 53.5 deg 128.007 deg Southern Chile 2016/12/25 14:32:13 GMT (-43.5, -74.5) 17 km 5.6 mb
91.63137 67.1 deg 354.988 deg Solomon Islands 2016/12/08 21:56:07 GMT (-10.8, 161.3) 15 km 6.5 Mww
89.369156 72.4 deg 347.393 deg New Ireland Region, P.N.G. 2016/12/17 11:27:41 GMT (-5.7, 153.9) 40 km 6.0 mb
86.74933 67.0 deg 355.013 deg Solomon Islands 2016/12/09 19:43:23 GMT (-11.0, 161.3) 18 km 5.5 mb
84.54317 83.9 deg 322.043 deg North Of Halmahera, Indonesia 2017/01/01 14:13:37 GMT (3.6, 128.2) 35 km 5.5 mb
83.688126 73.7 deg 347.082 deg New Ireland Region, P.N.G. 2016/12/17 10:51:11 GMT (-4.5, 153.6) 73 km 8.0 Mi
78.26641 65.6 deg 127.416 deg Near Coast Of Central Chile 2016/12/08 20:42:37 GMT (-31.6, -71.9) 30 km 5.2 Mwr
77.89375 79.9 deg 86.21 deg Central East Pacific Rise 2016/12/11 14:33:12 GMT (-9.1, -109.8) 10 km 5.7 Mwb
57.129784 59.9 deg 238.846 deg Southwest Indian Ridge 2017/01/02 00:13:06 GMT (-36.0, 51.9) 10 km 5.7 Mwb