13.11.2019 Wallis, Switzerland: More than 200 earthquakes in one week
Researchers guess what causes the frequent earthquakes
On 5 November 2019, the earthquakes began with magnitudes of up to 3.3. Switzerland has recently experienced a large number of noticeable earthquakes. Normally, researchers throughout Switzerland register between ten and twenty humanly perceptible vibrations per year, according to nzz.ch.