Tsunami Warnings, Written in Stone

Hundreds of so-called tsunami stones, some more than six centuries old, dot the coast of Japan, standing in silent testimony to the past destruction that these lethal waves have frequented upon this earthquake-prone nation. But modern Japan, confident that advanced technology and higher seawalls would protect vulnerable areas, came to forget or ignore these ancient warnings, dooming it to repeat bitter experiences when the recent tsunami struck.

Japan Quake Caused Surprisingly Severe Soil Collapse

mark edward harris japan tsunami

Near coastlines, harbors and rivers, earthquakes can make the wet, sandy soil jiggle, turning it temporarily from a solid to a liquid state, a process known as liquefaction. Japan’s soil liquefaction occurred over hundreds of miles, surprising even experienced engineers who are accustomed to seeing disaster sites, including from the recent earthquakes in Chile and New Zealand.

Asia Nuclear Reactors Face Tsunami Risk

Asia, the world’s most seismically charged region, is undergoing a nuclear renaissance as it struggles to harness enough power for its huge populations and booming economies. The skeleton of what will soon be one of the world’s biggest nuclear plants is slowly taking shape along China’s southeastern coast, right on the doorstep of Hong Kong’s bustling metropolis. Like Japan’s Dai-ichi plant they lie within a few hundred miles of the type of fault known to unleash the largest tsunami-spawning earthquakes.

After the Quake: Japan’s Balance of Technology and Nature

As Japan marks the first month after the devastating March 11 earthquake and tsunami, the country’s struggle between its technological heart and natural soul continues. In a country where technology is omnipresent, the unpredictability of nature, with its mercurial seasons or weather patterns, can seem like a reprieve. And even if it is not always welcomed, nature will still inflict itself on a country that has tried in vain to rise above it.

Radioactive Water Leak at Japan Plant Is Plugged, TEPCO Says

The company that runs Japan’s crippled nuclear power plant announced Wednesday that it had stopped the leak of tons of highly radioactive water into the ocean and acknowledged it could have given more information to neighboring countries about contamination in the ocean.