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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.

OAXACA, MEXICO earthquake sequence

Closed Gardner–Knopoff windows · 27.09.2026 22:23 – 08.11.2026 07:02

Earthquakes
11
Largest
M4,0

Earthquakes of the sequence (oldest to newest)

Earthquakes per day

Earthquakes in the sequence

MagnitudeLocationTime (Europe/Istanbul)Depth
4.0 OAXACA, MEXICO 27.09.2026 22:23 7,0 km
3.3 OAXACA, MEXICO 17.10.2026 01:31 5,0 km
3.2 OAXACA, MEXICO 18.10.2026 01:57 5,0 km
3.5 OAXACA, MEXICO 24.10.2026 00:10 14,4 km
3.1 OAXACA, MEXICO 24.10.2026 12:03 5,0 km
3.0 OFFSHORE OAXACA, MEXICO 26.10.2026 13:40 10,0 km
3.0 OAXACA, MEXICO 29.10.2026 22:11 8,5 km
3.0 OAXACA, MEXICO 30.10.2026 00:46 5,0 km
3.6 OAXACA, MEXICO 31.10.2026 13:16 6,4 km
3.1 OAXACA, MEXICO 01.11.2026 11:03 23,1 km
3.2 OFFSHORE OAXACA, MEXICO 02.11.2026 00:22 5,0 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))