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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 · 26.09.2026 09:28 – ongoing

Earthquakes
8
Largest
M4,2
Mainshock
M4,2 · OFFSHORE OAXACA, MEXICO · 26.09.2026 09:28

Earthquakes of the sequence (oldest to newest)

Earthquakes per day

Earthquakes in the sequence

MagnitudeLocationTime (Europe/Istanbul)Depth
4.2 OFFSHORE OAXACA, MEXICO 26.09.2026 09:28 16,1 km
3.3 OFFSHORE OAXACA, MEXICO 16.10.2026 13:44 17,3 km
4.1 OFFSHORE OAXACA, MEXICO 18.10.2026 02:29 16,1 km
3.5 OFFSHORE OAXACA, MEXICO 20.10.2026 02:00 18,3 km
3.4 OFFSHORE OAXACA, MEXICO 20.10.2026 13:32 27,8 km
3.1 OFFSHORE OAXACA, MEXICO 22.10.2026 01:54 16,3 km
3.4 OFFSHORE OAXACA, MEXICO 27.10.2026 22:53 16,6 km
3.5 OFFSHORE OAXACA, MEXICO 07.11.2026 13:21 17,2 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))