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[INTERNATIONAL] · Greece · 5 sources

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

Boeotia earthquakes strike near Thebes

earthquake Boeotia Thebes seismic activity Greece

Two earthquakes struck the Boeotia region of Greece on the morning of Wednesday, September 30, 2026. The first tremor, measuring 4.0 on the Richter scale, occurred at 08:20 local time. According to the Geodynamic Institute, its epicenter was located 2 kilometers south-southeast of Thebes at a focal depth of 12.3 kilometers.

An eight-minute later, a second earthquake measuring 3.3 on the Richter scale was recorded at 08:28. This second tremor had an epicenter approximately 4 kilometers southeast of Thebes and a shallower focal depth of 5 kilometers. Both seismic events were felt in the nearby Attica region. Authorities are monitoring the ongoing seismic activity in the area.

Entities

Attica · Boeotia · Geodynamic Institute · Thebes

Claims

What the coverage asserts, and how many sources carry each claim.

  • [● 2 SOURCES] The first earthquake occurred at 08:20 local time with an epicenter 2 km south-southeast of Thebes and a depth of 12.3 km. www.lykavitos.gr · www.cnn.gr
  • [● 2 SOURCES] The seismic activity was felt in the Attica region. www.lykavitos.gr · www.cnn.gr
  • [● 2 SOURCES] A second earthquake of magnitude 3.3 occurred at 08:28 local time with an epicenter 4 km southeast of Thebes and a depth of 5 km. www.lykavitos.gr · www.cnn.gr
  • [● 2 SOURCES] A 4.0 magnitude earthquake occurred in Boeotia on Wednesday morning, September 30, 2026. www.lykavitos.gr · www.cnn.gr

Sources

Σεισμική δόνηση 3,8 Ρίχτερ με το «καλημέρα» στο Λασίθι [cretaone.gr]
Σεισμός 4 Ρίχτερ στη Θήβα – Έγινε αισθητός και στην Αττική [www.lykavitos.gr]
Σεισμός στη Θήβα: 4 Ρίχτερ ταρακούνησαν τη Βοιωτία – Αισθητός και στην Αττική [www.proson.gr]
Σεισμός τώρα 4 Ρίχτερ στη Θήβα [www.lifo.gr]
Σεισμός 4 Ρίχτερ στην Βοιωτία - Αισθητός και στην Αττική [www.cnn.gr]