A list of the eruptions of AEtna from the earliest times has been given by several writers. The first eruption within the historical period probably happened in the seventh century B.C.; the second occurred in the time of Pythagoras. The third eruption, which was in 477 B.C., is mentioned by Thucydides, and it must have been the same eruption to which Pindar and AEschylus allude. An eruption mentioned by Thucydides happened in the year 426 B.C. An outburst of lava took place from Monte di Moja, the most northerly of the minor cones of AEtna, in 396 B.C., and following the course of the river Acesines, now the Alcantara, entered the sea near the site of the Greek colony of Naxos (now Capo di Schiso). We have no record of any further eruption for 256 years, till the year 140 B.C. Six years later an eruption occurred, and the same authorities mention an eruption in the year 126 B.C. Four years later Katana was nearly destroyed by a new eruption. Another, of which we possess no details, occurred during the civil war between Caesar and Pompey, 49 B.C. Livy speaks of an earthquake which took place in 43 B.C., shortly before the death of Caesar, which it was believed to portend. In 38 B.C. and 32 B.C. eruptions took place. The next eruption of which we hear is that mentioned by Suetonius in his life of Caligula. This was in 40 A.D. An eruption occurred in 72 A.D., after which AEtna was quiescent for nearly two centuries, but in the year 253, in the reign of the Emperor Decius, a violent eruption lasting nine days is recorded. According to Carrera and Photius, an eruption occurred in the year 420. We now find no further record for nearly four hundred years. Geoffrey of Viterbo states that there was an eruption in 812, when Charlemagne was in Messina. After another long interval, in this case of more than three centuries and a half, the mountain again showed activity. In February, 1169, one of the most disastrous eruptions on record took place. A violent earthquake, which was felt as far as Reggio, destroyed Catania in the course of a few minutes, burying fifteen thousand people beneath the ruins. It was the vigil of the feast of St. Agatha, and the cathedral of Catania was crowded with people, who were all buried beneath the ruins, together with the bishops and forty-four Benedictine monks. The side of the cone of the great crater toward Taormina fell into the crater.