Read articleMode of Operation of a Tsunami-Early-Warning-SystemCaused by a tsunami in 2004 more than 250,000 people lost their life. Warning-systems help to inform the residents early.
Read articleDangerous water vapour: phreatic eruptionsPhreatic eruptions often occur without any forewarning. Many were unprepared for the sudden eruption of Ontake volcano, Japan in autumn 2014.
Read articleInfographics on earthquakesA picture is worth a thousand words: information and data on earthquakes are summarized in graphics (in german).
Read articleInfographics on floodA picture is worth a thousand words: information and data are summarized in graphics (in german).
Read articleInfographics on volcanic eruptionsA picture is worth a thousand words: information and data are summarized in graphics (in german).