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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.

OFFSHORE OAXACA, MEXICO earthquake sequence

Active Gardner–Knopoff windows · 13.10.2026 18:43 – ongoing

Earthquakes
4
Largest
M4,2

Earthquakes of the sequence (oldest to newest)

Earthquakes per day

Earthquakes in the sequence

MagnitudeLocationTime (Europe/Istanbul)Depth
4.2 OFFSHORE OAXACA, MEXICO 13.10.2026 18:43 16,2 km
3.8 OFFSHORE OAXACA, MEXICO 15.10.2026 12:31 16,1 km
3.5 OFFSHORE OAXACA, MEXICO 22.10.2026 01:35 11,8 km
3.6 OFFSHORE OAXACA, MEXICO 03.11.2026 01:36 13,1 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))