It is our great regret, but we have to inform you this time that we have made up our mind to drop the Northridge case from the official ESG98 project. This is primarily because we have found great difficulty to prepare in time both strong motion data and geological and geotechnical data for Northridge by ourselves.
The SCEC project, in which several participants will simulate observed strong motions with their own codes and models simultanesouly, has been delayed more than expected so far and it also seems difficult to wait for their progress at least in a timely manner. Basically, those of you who want strong motion data of the Northridge earthquake can extract data from the SCEC strong motion database at . For other source of strong motion and broad-band data, please see. For geological structures in San Fernando and L.A. basins you need to contact SCEC to ask research report. You can get information from SCEC Data Center at . If you want to get up-to-date information of the ongoing SCEC S.S. project, please contact Norm Abrahamson and ask him to include your name in the mailing list of the SCEC S.S.
Please let me know within a week after receiving this message if you still want to submit a paper in the technical session for your Northridge simulation by collecting necessary data for yourselves. Again we are very sorry for giving up the Northridge case from one of the special projects of ESG98.
As for the Kobe S.S. project data are now in preparation and we hope that we can release them soon. Thank you for your cooperation and acceptance of our decision. We look forward to see you in Yokohama.