Abstract of the 208th meeting of CCEP

 The 208th meeting of the Coordinating Committee for Earthquake Prediction(CCEP) was held at the Kanto Regional Survey Department of the GSI on August 21, 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."About the trial of the predictive experience". Finally, purport of next intensive discussion subject "The earth's crust of large area activity that the 2011 off the pacific coast of tohoku earthquake brings" 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)

1.3 The coupling state and change on the plate boundary.
（1)Around Japan Trench and Chishima Trench.
     fig.8 (JMA)
     fig.9 (JMA)
     fig.10 (GSI)
（2）Around Nankai trough and Nansei islands trench.
     fig.11 (JCG)
     fig.12 (NIED)

1.4 Another.
（1)Earthquake of Ogasawara Islands west offing.
     fig.13 (JMA)


• About the trial of the predictive experience.

     fig. 18 (Tsuruoka(Associate professor),ERI)
     fig. 19 (HASHIMOTO(Section chief),JMA)
     fig. 20 (Maeda(Director),Hirose(Researcher),JMA)
     fig. 21 (Tobita(Director),GSI)
     fig. 22 (Imakiire(Executive Officer),GSI)

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

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