A tremor measuring 5.1 on the Richter scale occurred early on Tuesday in the sea 20 km northwest of the island of Ikaria, according to the Geodynamics Institute of the Athens National Observatory.
A tremor measuring 5.1 on the Richter scale occurred early on Tuesday in the sea 20 km northwest of the island of Ikaria, according to the Geodynamics Institute of the Athens National Observatory.
Another tremor measuring 4.1 on the Richter scale followed in the sea 23 km northwest of Ikaria.