CNA938 Rewind - Japan and earthquakes: How prepared is the country for quakes?

A powerful 8.8-magnitude earthquake off Russia's far east on Wednesday (Jul 30) prompted tsunami alerts and evacuations stretching across the Pacific Ocean, affecting countries such as Japan and Hawaii. Japan, part of the area known as the Pacific ring of fire, is one of the world's most quake-prone countries. Hairianto Diman and Susan Ng find out how prepared the country is for natural disasters like earthquakes and tsunamis from Robert J. Geller, a seismologist in Japan.