natural processes has given birth to all of us. it can also destroy us. wound inflicted for natural reactions, detrimental to us, is a threat to the existance of mankind not any caste or creed. only insanes confuse these things. A bigger calamity will make these people undersatand this simple truth, and if it at all comes it will be too late for these people to save themselves. better you try to understand why the tremor happend. how earthquakes can predicted beforehand. it will help all, help avoiding god's fury(natural reactions, detrimental to us), which does not know any caste and creed.