Abstract of the 158th meeting of CCEP

 The 158th meeting of the Coordinating Committee for Earthquake Prediction (CCEP) was held at the Kanto Regional Survey Department of the GSI on Aug. 23,2004. Universities and national research institutes reported and discussed the results of observations and investigations about seismic and crustal activities in Japan. Main topics of discussions are listed below.

• Seismic activities of Japan.
  • fig. 1 (JMA)
• Crustal deformations of the Tokai district.
  • fig. 2 (GSI)
  • fig. 3 Time series of height change of BM2595 (Omaezaki) as referenced to BM140-1 (Kakegawa). (GSI)
  • fig. 4 (GSI)
  • fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 - Slowslip of Tokai district (GSI)
• Seismic activities of the Hokkaido region.
  • fig. 10 (JMA)
  • fig. 11 (GSI)
  • fig. 12 (GSI)
• Seismic activities off the coast of Iwate Prefecture.
  • fig. 13 (JMA)
• Seismic activities off the south-east coast of Boso peninsula.
  • fig. 14 (JMA)
• MicroSeismic activities near Okinawa.
  • fig. 15 (JMA)
  • fig. 16 (JMA)
• Earthquake source fault by the DD tomography and the imaging of the asperity.
  • fig. 17 (Tohoku Univ.)
• Seismicity change before the Tokachi coast earthquake.
  • fig. 18 (Hokkaido Univ.)
  • fig. 19 (NIED)
• Recent Crustal deformations of the Kinki northern part.
  • fig. 20 (DPRI)
• Current assessment of the stress and the mechanism.
  • fig. 21 (ERI)