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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.

OFF COAST OF CHIAPAS, MEXICO earthquake sequence

Active Gardner–Knopoff windows · 23.10.2026 02:51 – ongoing

Earthquakes
4
Largest
M4,1

Earthquakes of the sequence (oldest to newest)

Earthquakes per day

Earthquakes in the sequence

MagnitudeLocationTime (Europe/Istanbul)Depth
4.1 OFF COAST OF CHIAPAS, MEXICO 23.10.2026 02:51 3,9 km
4.0 OFF COAST OF CHIAPAS, MEXICO 23.10.2026 05:03 7,5 km
3.9 OFF COAST OF CHIAPAS, MEXICO 24.10.2026 12:41 13,4 km
4.0 OFF COAST OF CHIAPAS, MEXICO 25.10.2026 00:02 22,1 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))