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Significant earthquake

This summarises a recorded earthquake only; it is not a warning or a prediction. Follow AFAD and the competent authorities for official statements and guidance.

VERACRUZ, MEXICO earthquake sequence

Active Gardner–Knopoff windows · 16.10.2026 20:40 – ongoing

Earthquakes
4
Largest
M4,0

Earthquakes of the sequence (oldest to newest)

Earthquakes per day

Earthquakes in the sequence

MagnitudeLocationTime (Europe/Istanbul)Depth
4.0 VERACRUZ, MEXICO 16.10.2026 20:40 102,5 km
3.4 OAXACA, MEXICO 17.10.2026 11:38 99,1 km
3.5 OAXACA, MEXICO 19.10.2026 01:32 89,9 km
3.6 OAXACA, MEXICO 26.10.2026 11:33 7,4 km

Sequences group earthquakes that have occurred by proximity in time and location (Gardner–Knopoff windows, Poisson rate test). Follow AFAD and Kandilli Observatory for official assessments. (Gardner & Knopoff (1974))