Combo of the ionospheric delay and earthquake map, obviously just a coincidence… :roll:

MAG UTC DATE-TIME y/m/d h:m:s

5.1 2012/03/20 20:14:40 OAXACA, MEXICO
5.1 2012/03/20 19:02:45 OAXACA, MEXICO
5.1 2012/03/20 18:35:40 OAXACA, MEXICO
5.3 2012/03/20 18:22:35 OAXACA, MEXICO