Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Historical Macroseismic Data (ca 1880–1963): Macroseismic data produced in the period of pre-and early instrumental earthquake monitoring in Switzerland (ca 1880–1963) documented in the publications and archive documents of the Swiss Seismological Service