Station XT DAWA - Dawasamu

Network: XT01 - Seismic Array in Fiji and Tonga

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
DAWA Dawasamu (-17.62, 178.50) 2001-07-24 / 2002-12-31 0.1 km
Crust2 Type:B6,thick melt affected o.c., 0.5 km seds.
Thickness Estimate:32 km
Thickness StdDev:14 km
Vp/Vs Estimate:1.60
Vp/Vs StdDev:0.20
Vs Estimate:3.247 km/s
Poisson's Ratio:0.18
Peak Value:0.04
Assumed Vp:5.195 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.860
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

0 with match > 90% ( 0.0 %) and 3 with match > 80% ( 100.0 %) 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 32 km 1.60 5.195 km/s 3.247 km/s 0.18
Crust2.0 24 km 1.98 5.195 km/s 2.627 km/s 0.33 B6,thick melt affected o.c., 0.5 km seds.
Global Maxima 32 km 1.60 5.195 km/s 3.247 km/s 0.18 amp=0.037166942
Local Maxima 1 57 km 1.66 5.195 km/s 3.134 km/s 0.21 amp=0.023187919
Local Maxima 2 52 km 1.99 5.195 km/s 2.614 km/s 0.33 amp=0.02272226
Local Maxima 3 20 km 2.01 5.195 km/s 2.585 km/s 0.34 amp=0.02029256
Local Maxima 4 58 km 1.71 5.195 km/s 3.042 km/s 0.24 amp=0.017996315
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps3.67 SECOND
PpPs15.89 SECOND
PsPs/PpSs19.56 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

(3 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
89.16696 75.1 deg 326.24 deg E. Russia-N.E. China Border Reg. 2002/06/28 17:19:30 GMT (43.8, 130.7) 566 km 6.7 MB, 7.3 MW, 7.3 MW
81.524956 68.3 deg 305.518 deg Taiwan Region 2001/12/18 04:02:58 GMT (24.0, 122.7) 14 km 6.3 MB, 7.3 MS, 6.9 MW, 6.8 MW
80.52778 68.9 deg 305.526 deg Taiwan Region 2002/03/31 06:52:50 GMT (24.3, 122.2) 33 km 6.4 MB, 7.4 MS, 7.1 MW, 7.1 MW

Losers

(0 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason