Glacier situation since the 19th century (1850/1973/2010/2016) Tuesday February 28th, 2023 / adsadmin / No Comments
Historical population development of Swiss municipalities (1200-1850) Wednesday March 15th, 2023 / adsadmin / No Comments
Earthquakes: heavy earthquakes (magnitude 4.5+) Wednesday February 15th, 2023 / adsadmin / No Comments
Earthquakes: noticeable events, magnitude 2.5+, since 1975 Wednesday January 18th, 2023 / adsadmin / No Comments