USGS Body-Wave Moment Tensor Solution

EASTERN TURKEY

11/10/23 10:41:22.26

Epicenter:  38.681   43.442
MW 7.1

USGS MOMENT TENSOR SOLUTION
Depth  20         No. of sta: 85
Moment Tensor;   Scale 10**19 Nm
  Mrr= 5.59       Mtt=-6.74
  Mpp= 1.15       Mrt=-0.72
  Mrp=-1.14       Mtp=-0.35
 Principal axes:
  T  Val=  5.89  Plg=76  Azm=102
  N        0.91      13      266
  P       -6.80       4      357

Best Double Couple:Mo=6.4*10**19
 NP1:Strike=255 Dip=50 Slip=  73
 NP2:       101     43       109

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