If you're interested in radiation monitoring

Useful link here: http://eq.wide.ad.jp/index_en.html

It helps to know some Japanese to read the charts, though. To keep it short: it's only background-level radiation where I am.

The below video shows the aftershocks over two days, some of which were similar in severity to the earthquake which hit Christchurch in New Zealand a few weeks back:



Anyway, I'm off to Nagoya and I expect to be back on Monday.