As a measure of how much modernization has changed things, as recently as 1923 over 100,000 died in the Kanto quake, which was not nearly as strong, but also generated tsunamis. Remember that when people (as they inevitably will) start talking about the relatively low death toll from today’s events as “a miracle“: it was only a miracle comprising knowledge, understanding of history and plate tectonics, planning, engineering, construction, communications, discipline, and other sorts of hard human work.
The low cost in lives and injuries does not, however, diminish the pain and suffering encompassed in each of those lives. It does not make it easier to witness one’s house or office destroyed. It does not clean debris from a formerly vibrant seashore, or put out a raging fire, or comfort an orphan.
Derek K. Miller, “The modernization of Japan saved hundreds of thousands of lives today“, March 11, 2011 found at http://foolswisdom.com/the-miracle-of-human-action/