Moment tensor inversion summary for event 2004/12/21 17:21

Date: 2004/12/21
Time: 17:21 (UTC)
Region: Prince William Sound Region of Alaska
Mw=5.0

Location:

Lat.  60.4694;  Lon.  -147.5324; Depth   15 km 
(Best-fitting depth from moment tensor inversion)

Solution quality: good;
Number of stations = 7

Best Double Couple:

         strike    dip    rake 
Plane 1:  348.9   49.2   -93.1
Plane 2:  173.7   40.9   -86.4

Moment Tensor Parameters:

Mo = 4.03798e+23 dyn-cm
Mxx =  0.27; Mxy =  0.55; Mxz =  0.27
Myy =  3.81; Myz =  0.55; Mzz = -4.09

Principal Axes:
     value   azimuth   plunge
T:    3.94    81.13    4.16
N:    0.19   350.96    2.35
P:   -4.13   231.62   85.22