If you want know about more details about Miracles of the Buddha please download and listen this damma deshna about Kvaddha Sutta by most venerable Kiribathgoda Gnanananda thero
And we should not expect anything miraculous to have Shraddha... One gets Akarawathi Shraddha (Shraddha arising when we see that Budu guna, Dham Guna and Sangha Guna are true with proper justification).
Let's learn and practice Dhamma as disclosed in the original Teachings; and realize it in this very life (Dhamma is "Sandhittika" because of this capability) within ourselves (Dhamma is "Opanaika" because of this capability).