  We study stochastic wave equations in the sense of Walsh defined by fractal
Laplacians on Cantor-like sets. For this purpose, we give an improved estimate
on the uniform norm of eigenfunctions and approximate the wave propagator using
the resolvent density. Afterwards, we establish existence and uniqueness of
mild solutions to stochastic wave equations provided some Lipschitz and linear
growth conditions. We prove H\"older continuity in space and time and compute
the H\"older exponents. Moreover, we are concerned with the phenomenon of weak
intermittency.
