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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 · 10.10.2026 04:30 – 12.10.2026 04:50

Seismic activity above normal levels has been observed.

Earthquakes
8
Largest
M2,9

Earthquakes of the sequence (oldest to newest)

Earthquakes per day

Earthquakes in the sequence

MagnitudeLocationTime (Europe/Istanbul)Depth
1.6 Greece 10.10.2026 04:45 10,2 km
2.0 Greece 10.10.2026 05:10 6,8 km
2.0 Greece 10.10.2026 05:28 6,4 km
2.9 Greece 11.10.2026 03:50 9,2 km
2.0 Greece 11.10.2026 03:51 7,8 km
2.2 Greece 11.10.2026 19:20 13,2 km
1.7 Greece 12.10.2026 04:08 11,0 km
2.1 Greece 12.10.2026 04:19 11,9 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.