USGS/SLU Regional Moment Solution

AUSTRIA

13/02/02 13:35:35.28

Epicenter:  46.509   14.641
MW 4.0

USGS/SLU REGIONAL MOMENT TENSOR
Depth  10         No. of sta: 28
Moment Tensor;   Scale 10**15 Nm
  Mrr=-0.17       Mtt=-0.53
  Mpp= 0.70       Mrt= 0.75
  Mrp= 0.39       Mtp= 0.70
 Principal axes:
  T  Val=  1.34  Plg=26  Azm=301
  N       -0.16      47       62
  P       -1.18      32      193

Best Double Couple:Mo=1.3*10**15
 NP1:Strike=340 Dip=47 Slip=-175
 NP2:       246     86       -43

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