USGS/SLU Regional Moment Solution

CROATIA

13/02/04 04:29:46.79

Epicenter:  43.681   16.402
MW 4.0

USGS/SLU REGIONAL MOMENT TENSOR
Depth   8         No. of sta: 14
Moment Tensor;   Scale 10**15 Nm
  Mrr= 1.22       Mtt=-1.16
  Mpp=-0.06       Mrt=-0.16
  Mrp=-0.32       Mtp= 0.41
 Principal axes:
  T  Val=  1.32  Plg=74  Azm=112
  N       -0.02      16      288
  P       -1.30       1       18

Best Double Couple:Mo=1.3*10**15
 NP1:Strike=124 Dip=46 Slip= 113
 NP2:       273     48        68

Moment Tensor Solution
The figure above shows a visual representation of the style of faulting (focal mechanism) derived from the estimated moment tensor. Shaded areas show quadrants of the focal sphere in which the P-wave first-motions are away from the source, and unshaded areas show quadrants in which the P-wave first-motions are toward the source. The dots represent the axis of maximum compressional strain (in black, called the "P-axis") and the axis of maximum extensional strain (in white, called the "T-axis") resulting from the earthquake.

Moment Tensor Solution