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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 CHIAPAS, MEXICO earthquake sequence

Active Gardner–Knopoff windows · 24.09.2026 17:02 – ongoing

Earthquakes
22
Largest
M4,5

Earthquakes of the sequence (oldest to newest)

Earthquakes per day

Earthquakes in the sequence

MagnitudeLocationTime (Europe/Istanbul)Depth
4.5 OFFSHORE CHIAPAS, MEXICO 24.09.2026 17:02 10,0 km
4.0 OFFSHORE CHIAPAS, MEXICO 25.09.2026 02:00 12,1 km
3.8 OFFSHORE CHIAPAS, MEXICO 25.09.2026 12:24 15,0 km
4.0 OFF COAST OF CHIAPAS, MEXICO 27.09.2026 12:24 3,0 km
4.3 OFF COAST OF CHIAPAS, MEXICO 12.10.2026 03:49 10,0 km
3.2 OFFSHORE CHIAPAS, MEXICO 12.10.2026 20:48 16,0 km
3.9 OFFSHORE CHIAPAS, MEXICO 15.10.2026 10:42 5,0 km
4.1 OFF COAST OF CHIAPAS, MEXICO 16.10.2026 20:00 10,0 km
4.0 OFF COAST OF CHIAPAS, MEXICO 17.10.2026 06:28 2,0 km
3.8 OFF COAST OF CHIAPAS, MEXICO 17.10.2026 15:27 9,0 km
4.3 OFFSHORE CHIAPAS, MEXICO 18.10.2026 05:13 11,0 km
4.2 OFF COAST OF CHIAPAS, MEXICO 18.10.2026 16:01 1,0 km
4.0 OFFSHORE CHIAPAS, MEXICO 20.10.2026 01:52 18,3 km
3.9 OFFSHORE CHIAPAS, MEXICO 22.10.2026 23:43 10,0 km
4.4 74 km SSW of Puerto Madero, Mexico 24.10.2026 10:31 35,0 km
3.9 OFFSHORE CHIAPAS, MEXICO 26.10.2026 00:40 16,7 km
4.1 OFFSHORE CHIAPAS, MEXICO 26.10.2026 07:19 50,6 km
3.7 OFFSHORE CHIAPAS, MEXICO 28.10.2026 09:54 112,0 km
4.1 97 km WSW of Puerto Madero, Mexico 30.10.2026 19:43 35,0 km
4.1 OFFSHORE CHIAPAS, MEXICO 08.11.2026 18:26 11,0 km
4.1 OFFSHORE CHIAPAS, MEXICO 09.11.2026 21:47 10,0 km
4.1 OFFSHORE CHIAPAS, MEXICO 10.11.2026 08:57 107,0 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))