A good information Praneeth. What is the cost before the lives of millions? We need such devices so that loss of lives and material can be minimized or reduced.

Awareness is important but while dealing with sudden natural happenings like earth quake and tsunami is always difficult to manage but still with each and every incident we could read many more, such as perhaps any android apps that could report incidents to users so that they could be alerted within shortest span of time. 

Wisdom lies in utilizing technological tools in order to minimize the damage of men and material.

Construction of houses and the amount of wisdom Japanese people utilized in creating earthquake proof houses need to be learnt and properly utilized. 

In this regard Japan has shown the world by building houses that can cause minimum loss of men and materials in the event of earth quakes and tsunamis . They are worh emulating. 

India's effort in recent disaster management by NDRF team also well acclaimed world over and within three hours India's team reached earthquake zone to help friendly nations. 

True. Now obviously we are learning lessons.

Just reading the news .... Another 7.4 earthquake in Nepal. Waiting for more details on it.

I think it is 7.1 if am true, and almost at the same time that of earlier, real hardship times for people of Nepal. 

It's a big earthquake in intensity. Gradually reports of death and building collapses are pouring in.