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[INTERNATIONAL] · Greece · 4 sources

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Part of situation: Seismic activity in Greece (2 clusters)

Earthquake of 4.6 magnitude strikes Chalkidiki, Greece

Chalkidiki earthquake Greece Sykia Sithonia seismic activity

A 4.6 magnitude earthquake occurred on Friday, October 30, 2026, in the Chalkidiki region of Greece.

According to the automatic solution from the Geodynamic Institute, the tremor was recorded at 12:45. The epicenter was located approximately 47 to 49 kilometers southeast of Sykia Sithonia. The focal depth of the earthquake was estimated to be between 10 and 15.3 kilometers.

Entities

Chalkidiki · Geodynamic Institute · Greece · Sykia Sithonia

Sources

Σεισμός 4,6 Ρίχτερ στη Χαλκιδική [www.thetoc.gr]
Σεισμός 4,6 Ρίχτερ στα ανοιχτά της Χαλκιδικής [www.thepressroom.gr]
Μπαράζ σεισμικών δονήσεων μετά τα 4.6 Ρίχτερ ανοιχτά της Χαλκιδικής [www.dnews.gr]
Σεισμός τώρα 4,6 Ρίχτερ στη Σιθωνία Χαλκιδικής [www.irafina.gr]