These sites are providing very useful, timely information on the situation in Japan:
-The Bulletin of the Atomic Scientists is posting periodic updates from
-Jeffrey Lewis at armscontrolwonk is posting daily updates from the Washington DC Office of the Federation of Electric Power Companies of Japan (FEPC) .
-The Japan Atomic Industrial Forum (JAIF) is posting updated status charts on the Dai-Ichi and Daini nuclear plants.
Translating times between Japan and the US:
JST = Japan Standard Time = GMT + 9
EDT = Eastern Daylight Time = GMT – 4
so H:00 JST = (H:00 – 13:00) EDT