Station 9G BB02 - Pegasus Road mile 8

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

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
BB02 Pegasus Road mile 8 (-77.92, 166.90) 2016-11-23 / 2017-01-19 16 m
Crust2 Type:S1,continental slope, margin, transition 1 km seds.
Thickness Estimate:64 km
Thickness StdDev:7.1 km
Vp/Vs Estimate:2.05
Vp/Vs StdDev:0.03
Vs Estimate:3.02 km/s
Poisson's Ratio:0.34
Peak Value:0.03
Assumed Vp:6.183 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.332
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

3 with match > 90% ( 14.285714 %) and 4 with match > 80% ( 19.047619 %) out of 21.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 64 km 2.05 6.183 km/s 3.02 km/s 0.34
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 64 km 2.05 6.183 km/s 3.02 km/s 0.34 amp=0.026400087
Local Maxima 1 62 km 2.09 6.183 km/s 2.955 km/s 0.35 amp=0.009965426
Local Maxima 2 54 km 1.61 6.183 km/s 3.846 km/s 0.18 amp=0.0061371177
Local Maxima 3 52 km 1.70 6.183 km/s 3.637 km/s 0.24 amp=0.0038104039
Local Maxima 4 53 km 1.99 6.183 km/s 3.111 km/s 0.33 amp=0.0035049762
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps10.89 SECOND
PpPs31.67 SECOND
PsPs/PpSs42.56 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

(4 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
92.24645 59.0 deg 10.079 deg South Of Fiji Islands 2017/01/04 05:36:09 GMT (-19.2, 176.0) 10 km 5.5 mb
90.655334 60.1 deg 0.258 deg Vanuatu Islands 2017/01/04 01:06:10 GMT (-17.9, 167.1) 15 km 5.7 mb
90.507935 67.8 deg 353.756 deg Solomon Islands 2017/01/10 15:27:15 GMT (-10.1, 161.0) 28 km 6.3 Mww
88.49185 81.0 deg 317.524 deg Northern Molucca Sea 2017/01/13 16:39:25 GMT (0.0, 125.1) 46 km 5.7 mb

Losers

(17 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
97.499344 91.2 deg 334.79 deg South Of Mariana Islands 2017/01/11 14:38:39 GMT (12.2, 141.1) 10 km 5.5 mb
95.39246 84.1 deg 321.526 deg North Of Halmahera, Indonesia 2017/01/01 14:12:09 GMT (3.6, 128.6) 35 km 5.5 mb
92.301384 84.4 deg 115.904 deg Near Coast Of Peru 2016/12/17 07:23:30 GMT (-10.9, -78.8) 38 km 5.0 mb
92.23551 73.7 deg 346.154 deg New Ireland Region, P.N.G. 2016/12/17 10:51:11 GMT (-4.5, 153.6) 73 km 8.0 Mi
90.645676 74.3 deg 126.67 deg Northern Chile 2017/01/11 21:58:17 GMT (-22.8, -69.9) 69 km 5.9 Mww
88.127594 73.2 deg 319.286 deg Banda Sea 2016/12/21 00:17:15 GMT (-7.5, 127.9) 152 km 6.7 Mww
81.747856 74.0 deg 314.724 deg Banda Sea 2016/12/05 01:13:04 GMT (-7.3, 123.4) 526 km 6.3 Mww
79.20122 30.8 deg 74.307 deg Pacific-Antarctic Ridge 2017/01/08 14:20:06 GMT (-54.4, -135.8) 10 km 5.6 Mwc
77.71398 59.0 deg 10.27 deg South Of Fiji Islands 2017/01/03 22:40:12 GMT (-19.1, 176.2) 10 km 5.8 mb
76.997246 55.0 deg 13.958 deg South Of Fiji Islands 2017/01/02 13:14:02 GMT (-23.3, 179.3) 555 km 6.3 Mwb
76.67506 64.3 deg 359.44 deg Vanuatu Islands 2017/01/16 01:16:38 GMT (-13.7, 166.4) 10 km 5.8 mb
73.99166 59.5 deg 10.125 deg Fiji Islands Region 2017/01/14 18:25:43 GMT (-18.7, 176.1) 4.6 km 5.7 Mww
70.40189 73.0 deg 346.139 deg New Ireland Region, P.N.G. 2016/12/24 01:32:15 GMT (-5.2, 153.6) 29 km 5.8 Mwp
70.34949 67.3 deg 354.065 deg Solomon Islands 2016/12/08 17:38:46 GMT (-10.7, 161.3) 41 km 7.8 mww
69.67262 79.7 deg 85.326 deg Central East Pacific Rise 2016/12/11 14:33:12 GMT (-9.1, -109.8) 10 km 5.7 Mwb
66.49695 58.8 deg 10.115 deg South Of Fiji Islands 2017/01/03 21:52:31 GMT (-19.3, 176.1) 17 km 6.9 Mww
64.65524 53.5 deg 127.148 deg Southern Chile 2016/12/25 14:22:28 GMT (-43.3, -74.5) 15 km 7.7 Mi