Columbia subject headings:
Harvard subject headings:
Earthquakes--Italy--Calabria.
Earthquakes--Psychological aspects--Italy--Calabria.
Earthquakes--Social aspects--Italy--Calabria.
Princeton subject headings:
Calabria (Italy)--History.
Earthquakes--Italy--Calabria--History--18th century.
Earthquakes--Italy--Messina (Italy)--History--18th century.
Messina (Italy)--History.