Moment tensor inversion summary for event 2002/12/09 21:57

Date: 2002/12/09
Time: 21:57 (UTC)
Region: East-central Region of Alaska
Mw=4.1

Location:

Lat.  63.0890;  Lon.  -144.4957; Depth    5 km 
(Best-fitting depth from moment tensor inversion)

Solution quality: good;
Number of stations = 4

Best Double Couple:

         strike    dip    rake 
Plane 1:  121.8   48.1    97.8
Plane 2:  290.3   42.5    81.5

Moment Tensor Parameters:

Mo = 1.61816e+22 dyn-cm
Mxx = -1.30; Mxy = -0.64; Mxz =  0.07
Myy = -0.30; Myz =  0.22; Mzz =  1.60

Principal Axes:
     value   azimuth   plunge
T:    1.62    90.44   83.58
N:   -1.62   206.36    2.81
P:   -0.00   296.65    5.76