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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

Active Gardner–Knopoff windows · 18.10.2026 12:17 – ongoing

Earthquakes
17
Largest
M4,1

Earthquakes of the sequence (oldest to newest)

Earthquakes per day

Earthquakes in the sequence

MagnitudeLocationTime (Europe/Istanbul)Depth
4.1 OAXACA, MEXICO 18.10.2026 12:17 130,5 km
4.0 VERACRUZ, MEXICO 22.10.2026 11:31 135,7 km
3.4 OAXACA, MEXICO 25.10.2026 23:23 119,6 km
3.4 VERACRUZ, MEXICO 27.10.2026 13:55 135,4 km
3.3 OAXACA, MEXICO 30.10.2026 14:00 120,3 km
3.3 OAXACA, MEXICO 31.10.2026 11:38 121,4 km
4.0 OAXACA, MEXICO 31.10.2026 12:21 109,1 km
3.4 VERACRUZ, MEXICO 31.10.2026 19:52 52,5 km
3.4 OAXACA, MEXICO 31.10.2026 21:13 115,9 km
3.4 OAXACA, MEXICO 01.11.2026 13:22 126,8 km
3.2 VERACRUZ, MEXICO 02.11.2026 22:50 124,3 km
4.0 VERACRUZ, MEXICO 04.11.2026 02:50 135,0 km
3.4 OAXACA, MEXICO 05.11.2026 13:24 111,7 km
3.2 VERACRUZ, MEXICO 06.11.2026 11:59 124,2 km
3.6 OAXACA, MEXICO 06.11.2026 22:56 53,1 km
3.2 OAXACA, MEXICO 08.11.2026 01:38 123,5 km
3.7 OAXACA, MEXICO 09.11.2026 11:28 129,2 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))