Location: 36-37N, -88 to -90W. Date: 0909/0912 2021.
Reason: Pre quake sound and light flashes 0907 2021, 4.5 mag earthquake (foreshock?) 0908. This quake was a bit to the north and west of the other smaller quakes seen. This quake is almost a solitary event. Storms and fronts passing over this area, the most recent front on 0908 when the quake happened. No blot echos seen.
