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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.

44 km SSE of Champerico, Guatemala earthquake sequence

Active Gardner–Knopoff windows · 15.10.2026 23:39 – ongoing

Earthquakes
9
Largest
M4,5

Earthquakes of the sequence (oldest to newest)

Earthquakes per day

Earthquakes in the sequence

MagnitudeLocationTime (Europe/Istanbul)Depth
4.5 44 km SSE of Champerico, Guatemala 15.10.2026 23:39 59,5 km
4.4 52 km S of Champerico, Guatemala 16.10.2026 00:29 35,8 km
3.0 OFFSHORE GUATEMALA 26.10.2026 03:50 29,0 km
3.6 OFFSHORE GUATEMALA 28.10.2026 04:02 39,0 km
3.1 OFFSHORE GUATEMALA 30.10.2026 12:43 17,4 km
3.6 OFFSHORE GUATEMALA 01.11.2026 03:05 60,0 km
3.8 OFFSHORE GUATEMALA 01.11.2026 05:31 53,0 km
3.2 OFFSHORE GUATEMALA 04.11.2026 05:00 26,0 km
3.4 OFFSHORE GUATEMALA 10.11.2026 23:54 33,0 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))