USGS/SLU Regional Moment Solution

GUATEMALA

11/09/19 18:33:56.50

Epicenter:  14.273  -90.173
MW 5.6

USGS/SLU REGIONAL MOMENT TENSOR
Depth   8         No. of sta: 7
Moment Tensor;   Scale 10**17 Nm
  Mrr=-2.29       Mtt=-0.70
  Mpp= 2.99       Mrt= 1.48
  Mrp=-1.52       Mtp= 0.16
 Principal axes:
  T  Val=  3.41  Plg=16  Azm= 86
  N        0.07      26      349
  P       -3.48      59      205

Best Double Couple:Mo=3.5*10**17
 NP1:Strike=209 Dip=37 Slip= -43
 NP2:       336     66      -119

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