The bull, however, is a forgery. The signatories of the bull present several problems: Rainaldus of Mileto was not yet bishop of Mileto; Vellardus of Agrigento signed (though the real bishop's name was Albert); Bishop Gerardof Potenza signed, though he had been dead for nearly three years; Bishop Polichronius of Genicocastro signed, though neither the diocese nor the bishop is known, except in a Greek hagiographical text of the end of the 12th century. In 1122, Pope Calixtus II transferred to Catanzaro the see of Taverna (Tres Tabernae), which is taken as the date of foundation of the diocese, at least according to the "Catholic Encyclopedia". The date and circumstances, however, are hotly debated by scholars. No bishop of Calabria attended the First Lateran Council of Pope Calixtus II in Rome in 1123, held to deal with investiture, simony, clerical concubinage, and an expedition against the Saracens. In the 1140s, the diocese of Tres Tabernae is listed as one of the "exempt dioceses" in Calabria. By the end of the century, the "Liber censuum" indicates that it had become a suffragan (subordinate) of the archdiocese of Reggio Calabria, as the diocese of Catanzaro (Catacensis). On 27 March 1638, a major earthquake struck Calabria, killing thousands. In Catanzaro, the death of the Patrician, Onofrio Cattaneo, the Franciscan Francesco Pistoia of Catanzaro, and the priest Geronimo Gerasio, were recorded; in the whole territory some 200 persons died. In the earthquake of 8 March 1832, the most severely damaged buildings were: the school (lyceum), the headquarters of the royal intendent, the civic hospital, and the prison. A total of 234 persons died in the quake, four of them in the city of Catanzaro. The cathedral of the Assumption is administered and staffed by a corporation of Canons, consisting, in 1692, of four dignities and fourteen Canons. The Dominicans first arrived in Catanzaro in 1401. The contract for a Jesuit college (lyceum) in Catanzaro was signed on 1 February 1563. Bishop Ottaviano Moriconi (1572–1582) facilitated their establishment.