"earthquake in 1456" . "1456" . . "earthquake" . . . . . . . "earthquake of 1456" . "5 December 1456" . . "earthquake in 1456\u201357" . "Two earthquakes" . "30000" . . "1456 Central Italy earthquakes" . . "great earthquake of 1456" . . . . . "major earthquake" . . . . "1456 Central Italy earthquakes" . . "earthquakes in December 1456" . . . "struck the area in 1456" . "December 1456 to January 1457" . "1466 Irpinia earthquake" . . . "1456-12-30" . "5 and 30 December 1456" . "destroyed by an earthquake" . "1456-12-05" . .