It is exactly that. There is no example of pure austrian economics just as there has never been a 'true' communist state since human nature will never allow the extremes they need to work.
> How do civilians escape a depression with no money in an Austrian economy?
The entire point of 'sound money' is not actually to help the general population survive or prosper, it is specifically to limit the power of government. From the link above "It is impossible to grasp the meaning of the idea of sound money if one does not realize that it was devised as an instrument for the protection of civil liberties against despotic inroads on the part of governments."
Of course you might have a depression, but that should be cleared up quickly since the free market allows the fit businesses to buy up weak competitors (since there is no anti-trust in austrian land). If you are unemployed during this time you can always find some labor job to do so will never be truly unemployed (since there is no minimum wage or restrictions to work).