[In English] Delay in release of data from March 11 through March 14, 2011 ■ Apr 13, 2011   Because of the 2011 off Pacific coast of Tohoku earthquake, waveform data in the following periods is not available.   - some parts on March 11, 2011 (UT)   - from March 12 through 14, 2011 (UT)   We will notify you when the data is recovered.

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