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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.

SULAWESI, INDONESIA earthquake sequence

Closed Gardner–Knopoff windows · 26.09.2026 02:58 – 06.11.2026 11:36

Earthquakes
4
Largest
M4,0
Mainshock
M4,0 · SULAWESI, INDONESIA · 26.09.2026 02:58

Earthquakes of the sequence (oldest to newest)

Earthquakes per day

Earthquakes in the sequence

MagnitudeLocationTime (Europe/Istanbul)Depth
4.0 SULAWESI, INDONESIA 26.09.2026 02:58 10,0 km
2.9 SULAWESI, INDONESIA 27.09.2026 14:31 10,0 km
2.8 SULAWESI, INDONESIA 27.09.2026 21:38 10,0 km
3.7 SULAWESI, INDONESIA 03.11.2026 08:00 10,0 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))