Jim Stone lives in Mexico and he hasn't mentioned this tremor on his site which is hosted in Iceland.
-NW

M 7.5 - OAXACA, MEXICO - 2020-06-23 15:29:05 UTC
CSEM / EMSC
https://www.emsc-csem.org/Earthquake/earthquake.php?id=870434#summary

Magnitude Mw 7.5
Region OAXACA, MEXICO
Date time 2020-06-23 15:29:05.1 UTC
Location 16.14 N ; 95.84 W
Depth 10 km

Distances
408 km SE of Puebla de Zaragoza, Mexico / pop: 1,591,000 / local time: 10:29:05.1 2020-06-23
137 km SE of Oaxaca de Juárez, Mexico / pop: 263,000 / local time: 10:29:05.1 2020-06-23
33 km NE of Santa María Xadani, Mexico / pop: 5,900 / local time: 10:29:05.1 2020-06-23

Witness location : Cajonos (Mexico) (122 km NW from epicenter)
Started very slow and it was increasingly strong I believe it was 6 M It Shakes everything but for a moment , very intense yesterday night we have one on the same location Mixistlan de la reforma 4.5 M and it seems is from the same place

Witness location : Coatzacoalcos (Mexico) (266 km NE from epicenter)
It went on for what seemed to be about a minute getting stronger and softer. The animals were a bit panicked.

Witness location : Coatzacoalcos (Mexico) (267 km NE from epicenter)
Fue leve, de menos de un minuto, una sacudida que se persivia facilmente.