Residents in canton Valais were given a jolt on Wednesday afternoon as a loud bang reverberated around the canton.
Social media was ablaze with theories, the favourite one being the truth - sonic bangs.
The Air Force says two planes broke the sound barrier as part of an exercise.
A spokesman says they try to carryout supersonic flights at altitude to limit the noise, but weather conditions don’t always allow for that.
Hantavirus strain identified by Geneva hospital
Swiss health authorities are closely monitoring a hantavirus outbreak linked to a cruise ship voyage after a Swiss passenger tested positive and was hospitalized in Zurich.
Homeworking urged during G7
Disruptions are expected for cross-border workers ahead of the G7 summit in Evian next month, with travel between France and Switzerland set to become more complicated.
Geneva Airport not worried about kerosene - yet
Concerns are growing over aviation fuel supplies this summer, as rising tensions in the Middle East push kerosene prices sharply higher.
Two lambs found beheaded
Police in canton Fribourg have opened an investigation after two newborn lambs were found decapitated in what authorities suspect was a deliberate act.
SWISS sees profits rise due to war
The war in the Middle East has boosted profits for Swiss International Air Lines - but it may not last.
We will be able to text the emergency services
We’ll soon be able to text the emergency services.
