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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.

Unusual activity cluster

Closed Poisson rate test · 18.10.2026 17:40 – 20.10.2026 21:30

Seismic activity above normal levels has been observed.

Earthquakes
9
Largest
M3,3

Earthquakes of the sequence (oldest to newest)

Earthquakes per day

Earthquakes in the sequence

MagnitudeLocationTime (Europe/Istanbul)Depth
3.1 FLORES REGION, INDONESIA 18.10.2026 19:42 10,0 km
2.7 FLORES REGION, INDONESIA 18.10.2026 21:25 10,0 km
2.6 FLORES REGION, INDONESIA 19.10.2026 03:47 10,0 km
3.3 FLORES REGION, INDONESIA 19.10.2026 05:47 10,0 km
2.8 FLORES REGION, INDONESIA 19.10.2026 19:25 10,0 km
2.7 FLORES REGION, INDONESIA 19.10.2026 20:02 10,0 km
3.1 FLORES REGION, INDONESIA 20.10.2026 08:37 17,0 km
2.8 FLORES REGION, INDONESIA 20.10.2026 17:31 11,0 km
3.2 FLORES REGION, INDONESIA 20.10.2026 19:08 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.