USGS/SLU Regional Moment Solution


12/05/22 00:00:32.00

Epicenter:  42.686   23.027
MW 5.6

Depth  11         No. of sta: 23
Moment Tensor;   Scale 10**17 Nm
  Mrr=-2.64       Mtt= 1.70
  Mpp= 0.94       Mrt=-1.54
  Mrp= 0.28       Mtp=-1.85
 Principal axes:
  T  Val=  3.52  Plg=13  Azm=217
  N       -0.36      15      123
  P       -3.16      70      346

Best Double Couple:Mo=3.4*10**17
 NP1:Strike=326 Dip=35 Slip= -63
 NP2:       114     60      -108

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