In a thread on SVT Nyheter Öst's Facebook page, people all over Östergötland write that they did not hear the alarm.
This applies both centrally in the larger cities and in a number of other places.
At the same time, some people announce that they have heard it, but faintly.
Others have heard clearly and distinctly.
Some say that today's modern windows let through less noise.
- I do not want to comment on why individuals have not heard the signal.
It is too difficult to say why.
It may depend on where the typhoon is located.
If it is built according to the very latest standards regarding noise and noise, traffic noise is hardly heard either.
According to Jonas Holmgren, there are almost a hundred typhoons in RTÖG's member municipalities and on Monday four were discovered that need to be reviewed.