M 6.3 - 172 km SSW of Emiliano Zapata, Mexico

FAULT PLANE SOLUTION: P-Waves NP1:Strike=203 Dip=83 Slip=7 NP2:Strike=112 Dip=83 Slip=173 Principal Axes: (T) Plg=10 Azm=68 (P) Plg=0 Azm=158 Comment: The focal mechanism is poorly controlled and corresponds to strike-slip faulting with a small reverse component. The preferred fault plane is not determined. RADIATED ENERGY No. of sta: 4 Focal mech. F Energy 2.1+0.9*10**14 Nm CENTROID, MOMENT TENSOR (HRV) Data Used: GDSN L.P.B.: 12S, 32C Centroid Location: Origin Time 00:06:37.5 0.3 Lat 18.36N 0.03 Lon 106.01W 0.03 Dep 15.0 FIX Half-duration 5.6 Moment Tensor; Scale 10**18 Nm Mrr=0.11 0.08 Mtt=-0.49 0.10 Mff=0.38 0.12 Mrt=0.00 0.00 Mrf=0.00 0.00 Mtf=-2.72 0.08 Principal Axes: (T) Val=2.70 Plg=0 Azm=230 (N) Val=0.11 Plg=90 Azm=180 (P) Val=-2.80 Plg=0 Azm=140 Best Double Couple:Mo=2.8*10**18 NP1:Strike=275 Dip=90 Slip=-180 NP2:Strike=5 Dip=90 Slip=0