Quakefags, please chek it.

Nov. 30, 2018 this farming area in south central Alaska was struck by a 7.0 quake.

This is all quakes 3.0 or greater that have been recorded since.

I do not believe the grid layout is due to software snapping markers to certain points, as I have looked at other highly active areas a.d uch as central Oklahoma and Mina, NV and they do not show any similar grid pattern.

Other quakefags, please confirm. Earthquakes are occurring in a structured grid pattern, Pt.McKenzie area, south of Big Lake, AK