§2.32.1ἐτειχίσθη δὲ καὶ Ἀταλάντη ὑπὸ Ἀθηναίων φρούριον τοῦ θέρους τούτου τελευτῶντος, ἡ ἐπὶ Λοκροῖς τοῖς Ὀπουντίοις νῆσος ἐρήμη πρότερον οὖσα, τοῦ μὴ λῃστὰς ἐκπλέοντας ἐξ Ὀποῦντος καὶ τῆς ἄλλης Λοκρίδος κακουργεῖν τὴν Εὔβοιαν.
And at the end of this summer, Atalante, the island off the coast of the Opuntian Locrians which was previously uninhabited, was also fortified as a stronghold by the Athenians, in order to prevent pirates sailing out from Opus and the rest of Locris from ravaging Euboea.
ταῦτα μὲν ἐν τῷ θέρει τούτῳ μετὰ τὴν Πελοποννησίων ἐκ τῆς Ἀττικῆς ἀναχώρησιν ἐγένετο.
These were the events that took place in this summer after the withdrawal of the Peloponnesians from Attica.