SWITZERLAND – The Swiss National Siren Test system is being repeated on Wednesday, May 23, 2018 starting at 13:30. Advertisements
GENEVA, Switzerland – Get ready to rumble! The annual Swiss emergency alert system testing takes place today (the first Wednesday of February) from 13:30 to 14:30. With almost 8,000 high power sirens going off at once for two hours —116 sirens alone in canton Geneva— this is a sound you won’t soon forget.