Moment tensor inversion summary for event 2006/02/21 23:15

Date: 2006/02/21
Time: 23:15 (UTC)
Region: North-central Region of Alaska
Mw=4.2

Location:

Lat.  66.2948;  Lon.  -142.2519; Depth    5 km 
(Best-fitting depth from moment tensor inversion)

Solution quality: good;
Number of stations = 2

Best Double Couple:

         strike    dip    rake 
Plane 1:  229.2   83.4   -52.4
Plane 2:  327.6   38.1  -169.3

Moment Tensor Parameters:

Mo = 2.391e+22 dyn-cm
Mxx = -1.19; Mxy = -0.53; Mxz =  1.39
Myy =  1.63; Myz = -1.19; Mzz = -0.44

Principal Axes:

     value   azimuth   plunge
T:    2.51   289.76   28.39
N:   -0.23    44.13   37.36
P:   -2.28   173.24   39.57