Abstract of the 209th meeting of CCEP

 The 209th meeting of the Coordinating Committee for Earthquake Prediction(CCEP) was held at the Kanto Regional Survey Department of the GSI on November 27, 2015. 　First the observation data, research results concerning the seismic activity, and the transformation of the hull in Japan were reported, and discussed. Discussions were made under the intensive discussion subject."The earth's crust of large area activity that the 2011 off the pacific coast of tohoku earthquake brings". Finally, purport of next intensive discussion subject "About the trial of the predictive experience Part 2" was explained.

• Deliberation about crusutal activity monitoring.

1.General crusutal activities.
（1）Seismic activities of Japan.
     fig. 3 (JMA)
（2）Activity of shallow very-low-frequency earthquakes around Japan.
     fig. 4 (NIED)
（3）Strain changes in the Japanese Islands.
     fig. 5 (GSI)

1.2 The 2011 off the Pacific coast of Tohoku Earthquake.
     fig. 6-7 (GSI)
     fig. 8 (JCG)

1.3 The coupling state and change on the plate boundary.
（1)Around Nankai trough and Nansei islands trench.
     fig.9 (NIED)
     fig.10 (GSI)
     fig.11 (GSI)
     fig.12 (NIED)

1.4 Another.
（1)Earthquake in the Satsuma Peninsula western offing.
     fig.13 (JMA)
     fig.14 (Kagoshima University)
（2)Earthquake on a dust central part coast.
     fig.15 (JMA)
     fig.16 (GSI)


• The earth's crust of large area activity that the 2011 off the pacific coast of tohoku earthquake brings.

     fig. 21 (Heki(professor), Hokkaido University)
     fig. 22 (Suito(chief researcher), GSI)
     fig. 23-25 (HASHIMOTO(Section chief), JMA)
     fig. 26 (Matsuzawa(chief researcher), NIED)
     fig. 27 (Takahashi(Associate professor), Hokkaido University)

• Purport of next intensive discussion subject "About the trial of the predictive experience Part 2".

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